{"id":87020,"date":"2025-05-17T22:28:56","date_gmt":"2025-05-17T15:28:56","guid":{"rendered":"https:\/\/itviec1.uptech.vn\/?p=87020"},"modified":"2025-05-17T22:28:56","modified_gmt":"2025-05-17T15:28:56","slug":"cau-hoi-phong-van-solution-architect","status":"publish","type":"post","link":"https:\/\/itviec.com\/blog\/cau-hoi-phong-van-solution-architect\/","title":{"rendered":"Top 30+ c\u00e2u h\u1ecfi ph\u1ecfng v\u1ea5n Solution Architect ph\u1ed5 bi\u1ebfn"},"content":{"rendered":"<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_84 counter-hierarchy ez-toc-counter ez-toc-grey ez-toc-container-direction\">\n<div class=\"ez-toc-title-container\">\n<p class=\"ez-toc-title\" style=\"cursor:inherit\">N\u1ed9i dung b\u00e0i vi\u1ebft<\/p>\n<span class=\"ez-toc-title-toggle\"><a href=\"#\" class=\"ez-toc-pull-right ez-toc-btn ez-toc-btn-xs ez-toc-btn-default ez-toc-toggle\" aria-label=\"Toggle Table of Content\"><span class=\"ez-toc-js-icon-con\"><span class=\"\"><span class=\"eztoc-hide\" style=\"display:none;\">Toggle<\/span><span class=\"ez-toc-icon-toggle-span\"><svg style=\"fill: #999;color:#999\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" class=\"list-377408\" width=\"20px\" height=\"20px\" viewBox=\"0 0 24 24\" fill=\"none\"><path d=\"M6 6H4v2h2V6zm14 0H8v2h12V6zM4 11h2v2H4v-2zm16 0H8v2h12v-2zM4 16h2v2H4v-2zm16 0H8v2h12v-2z\" fill=\"currentColor\"><\/path><\/svg><svg style=\"fill: #999;color:#999\" class=\"arrow-unsorted-368013\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"10px\" height=\"10px\" viewBox=\"0 0 24 24\" version=\"1.2\" baseProfile=\"tiny\"><path d=\"M18.2 9.3l-6.2-6.3-6.2 6.3c-.2.2-.3.4-.3.7s.1.5.3.7c.2.2.4.3.7.3h11c.3 0 .5-.1.7-.3.2-.2.3-.5.3-.7s-.1-.5-.3-.7zM5.8 14.7l6.2 6.3 6.2-6.3c.2-.2.3-.5.3-.7s-.1-.5-.3-.7c-.2-.2-.4-.3-.7-.3h-11c-.3 0-.5.1-.7.3-.2.2-.3.5-.3.7s.1.5.3.7z\"\/><\/svg><\/span><\/span><\/span><\/a><\/span><\/div>\n<nav><ul class='ez-toc-list ez-toc-list-level-1 ' ><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/itviec.com\/blog\/cau-hoi-phong-van-solution-architect\/#Nha_tuyen_dung_se_danh_gia_dieu_gi_doi_voi_ung_vien_Solution_Architect\" >Nh\u00e0 tuy\u1ec3n d\u1ee5ng s\u1ebd \u0111\u00e1nh gi\u00e1 \u0111i\u1ec1u g\u00ec \u0111\u1ed1i v\u1edbi \u1ee9ng vi\u00ean Solution Architect?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/itviec.com\/blog\/cau-hoi-phong-van-solution-architect\/#Cac_cau_hoi_phong_van_Solution_Architect_ve_he_thong\" >C\u00e1c c\u00e2u h\u1ecfi ph\u1ecfng v\u1ea5n Solution Architect v\u1ec1 h\u1ec7 th\u1ed1ng<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/itviec.com\/blog\/cau-hoi-phong-van-solution-architect\/#Cac_cau_hoi_phong_van_Solution_Architect_ve_bao_mat_va_phuc_hoi_sau_tham_hoa_disaster_recovery\" >C\u00e1c c\u00e2u h\u1ecfi ph\u1ecfng v\u1ea5n Solution Architect v\u1ec1 b\u1ea3o m\u1eadt v\u00e0 ph\u1ee5c h\u1ed3i sau th\u1ea3m h\u1ecda (disaster recovery)<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/itviec.com\/blog\/cau-hoi-phong-van-solution-architect\/#Cac_cau_hoi_phong_van_Solution_Architect_ve_cach_giai_quyet_cac_tinh_huong_thuc_te\" >C\u00e1c c\u00e2u h\u1ecfi ph\u1ecfng v\u1ea5n Solution Architect v\u1ec1 c\u00e1ch gi\u1ea3i quy\u1ebft c\u00e1c t\u00ecnh hu\u1ed1ng th\u1ef1c t\u1ebf<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/itviec.com\/blog\/cau-hoi-phong-van-solution-architect\/#Cac_cau_hoi_phong_van_Solution_Architect_ve_ky_nang_mem\" >C\u00e1c c\u00e2u h\u1ecfi ph\u1ecfng v\u1ea5n Solution Architect v\u1ec1 k\u1ef9 n\u0103ng m\u1ec1m<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"https:\/\/itviec.com\/blog\/cau-hoi-phong-van-solution-architect\/#Tong_ket\" >T\u1ed5ng k\u1ebft<\/a><\/li><\/ul><\/nav><\/div>\n<p><em><strong>Solution Architect l\u00e0 v\u1ecb tr\u00ed c\u00f3 y\u00eau c\u1ea7u cao, do \u0111\u00f3 \u0111\u1ec3 chinh ph\u1ee5c c\u00e1c doanh nghi\u1ec7p h\u00e0ng \u0111\u1ea7u, b\u1ea1n c\u1ea7n s\u1ef1 t\u1ef1 tin v\u00e0 ki\u1ebfn th\u1ee9c v\u1eefng v\u00e0ng! ITviec \u0111\u00e3 gi\u00fap b\u1ea1n t\u1ed5ng h\u1ee3p 30+ c\u00e2u h\u1ecfi ph\u1ecfng v\u1ea5n Solution Architect ph\u1ed5 bi\u1ebfn nh\u1ea5t, \u0111\u01b0\u1ee3c chia th\u00e0nh nhi\u1ec1u ch\u1ee7 \u0111\u1ec1 kh\u00e1c nhau, gi\u00fap b\u1ea1n c\u00f3 s\u1ef1 chu\u1ea9n b\u1ecb k\u1ef9 l\u01b0\u1ee1ng cho m\u1ecdi t\u00ecnh hu\u1ed1ng. N\u1eafm ch\u1eafc c\u00e2u tr\u1ea3 l\u1eddi d\u01b0\u1edbi \u0111\u00e2y \u0111\u1ec3 t\u1ef1 tin trong bu\u1ed5i ph\u1ecfng v\u1ea5n Solution Architect s\u1eafp t\u1edbi nh\u00e9.<\/strong><\/em><\/p>\n<p><span style=\"font-weight: 400;\">\u0110\u1ecdc b\u00e0i vi\u1ebft \u0111\u1ec3 hi\u1ec3u r\u00f5 h\u01a1n v\u1ec1:<\/span><\/p>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Nh\u1eefng y\u1ebfu t\u1ed1 nh\u00e0 tuy\u1ec3n d\u1ee5ng quan t\u00e2m khi ph\u1ecfng v\u1ea5n Solution Architect;<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">C\u00e1ch tr\u1ea3 l\u1eddi c\u00e1c c\u00e2u h\u1ecfi ph\u1ecfng v\u1ea5n k\u1ef9 thu\u1eadt v\u1ec1 h\u1ec7 th\u1ed1ng, b\u1ea3o m\u1eadt v\u00e0 ph\u1ee5c h\u1ed3i sau th\u1ea3m h\u1ecda;<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">C\u00e1ch gi\u1ea3i quy\u1ebft c\u00e1c c\u00e2u h\u1ecfi t\u00ecnh hu\u1ed1ng th\u1ef1c t\u1ebf;<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">C\u00e1ch tr\u1ea3 l\u1eddi c\u00e1c c\u00e2u h\u1ecfi li\u00ean quan \u0111\u1ebfn k\u1ef9 n\u0103ng m\u1ec1m.<\/span><\/li>\n<\/ul>\n<h2><span class=\"ez-toc-section\" id=\"Nha_tuyen_dung_se_danh_gia_dieu_gi_doi_voi_ung_vien_Solution_Architect\"><\/span><b>Nh\u00e0 tuy\u1ec3n d\u1ee5ng s\u1ebd \u0111\u00e1nh gi\u00e1 \u0111i\u1ec1u g\u00ec \u0111\u1ed1i v\u1edbi \u1ee9ng vi\u00ean Solution Architect?<\/b><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><span style=\"font-weight: 400;\">Trong qu\u00e1 tr\u00ecnh ph\u1ecfng v\u1ea5n v\u1ecb tr\u00ed Solution Architect, nh\u00e0 tuy\u1ec3n d\u1ee5ng t\u1eadp trung \u0111\u00e1nh gi\u00e1 \u1ee9ng vi\u00ean tr\u00ean ba kh\u00eda c\u1ea1nh then ch\u1ed1t:<\/span><\/p>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\"><strong>K\u1ef9 n\u0103ng c\u1ee9ng:<\/strong> \u0110\u00e2y l\u00e0 y\u1ebfu t\u1ed1 \u0111\u01b0\u1ee3c xem x\u00e9t k\u1ef9 l\u01b0\u1ee1ng \u0111\u1ec3 x\u00e1c \u0111\u1ecbnh n\u1ec1n t\u1ea3ng ki\u1ebfn th\u1ee9c chuy\u00ean m\u00f4n v\u00e0 kh\u1ea3 n\u0103ng th\u1ef1c t\u1ebf c\u1ee7a \u1ee9ng vi\u00ean trong vi\u1ec7c thi\u1ebft k\u1ebf, tri\u1ec3n khai c\u00e1c gi\u1ea3i ph\u00e1p c\u00f4ng ngh\u1ec7 ph\u1ee9c t\u1ea1p.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\"><strong>Tr\u00ed th\u00f4ng minh h\u00e0nh vi:<\/strong> Nh\u00e0 tuy\u1ec3n d\u1ee5ng mu\u1ed1n hi\u1ec3u r\u00f5 c\u00e1ch \u1ee9ng vi\u00ean \u0111\u00e3 ti\u1ebfp c\u1eadn v\u00e0 gi\u1ea3i quy\u1ebft c\u00e1c t\u00ecnh hu\u1ed1ng th\u1ef1c t\u1ebf trong qu\u00e1 kh\u1ee9, t\u1eeb \u0111\u00f3 d\u1ef1 \u0111o\u00e1n kh\u1ea3 n\u0103ng \u1ee9ng ph\u00f3 v\u00e0 ra quy\u1ebft \u0111\u1ecbnh c\u1ee7a h\u1ecd trong t\u01b0\u01a1ng lai.\u00a0<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\"><strong>K\u1ef9 n\u0103ng m\u1ec1m:<\/strong> Nh\u00e0 tuy\u1ec3n d\u1ee5ng s\u1ebd \u0111\u00e1nh gi\u00e1 kh\u1ea3 n\u0103ng giao ti\u1ebfp, l\u00e0m vi\u1ec7c nh\u00f3m, l\u00e3nh \u0111\u1ea1o v\u00e0 c\u00e1c \u0111\u1eb7c \u0111i\u1ec3m c\u00e1 nh\u00e2n kh\u00e1c, nh\u1eefng y\u1ebfu t\u1ed1 thi\u1ebft y\u1ebfu \u0111\u1ec3 m\u1ed9t Solution Architect c\u00f3 th\u1ec3 h\u1ee3p t\u00e1c hi\u1ec7u qu\u1ea3 v\u1edbi c\u00e1c b\u00ean li\u00ean quan v\u00e0 d\u1eabn d\u1eaft d\u1ef1 \u00e1n \u0111\u1ebfn th\u00e0nh c\u00f4ng.<\/span><\/li>\n<\/ul>\n<blockquote><p><em>\u0110\u1ecdc th\u00eam: <a href=\"https:\/\/itviec.com\/blog\/solution-architect-la-gi\/\" target=\"_blank\" rel=\"noopener\"><strong>Solution Architect l\u00e0 g\u00ec? C\u00f4ng vi\u1ec7c, m\u1ee9c l\u01b0\u01a1ng v\u00e0 k\u1ef9 n\u0103ng c\u1ea7n c\u00f3<\/strong><\/a><\/em><\/p><\/blockquote>\n<h2><span class=\"ez-toc-section\" id=\"Cac_cau_hoi_phong_van_Solution_Architect_ve_he_thong\"><\/span><b>C\u00e1c c\u00e2u h\u1ecfi ph\u1ecfng v\u1ea5n Solution Architect v\u1ec1 h\u1ec7 th\u1ed1ng<\/b><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<h3><b> Identity Access Management (IAM) l\u00e0 g\u00ec v\u00e0 n\u00f3 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng nh\u01b0 th\u1ebf n\u00e0o?<\/b><\/h3>\n<p><span style=\"font-weight: 400;\">IAM l\u00e0 d\u1ecbch v\u1ee5 web \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 ki\u1ec3m so\u00e1t quy\u1ec1n truy c\u1eadp v\u00e0o c\u00e1c d\u1ecbch v\u1ee5 AWS m\u1ed9t c\u00e1ch an to\u00e0n. Identity Access Management cho ph\u00e9p b\u1ea1n qu\u1ea3n l\u00fd ng\u01b0\u1eddi d\u00f9ng, th\u00f4ng tin x\u00e1c th\u1ef1c b\u1ea3o m\u1eadt v\u00e0 quy\u1ec1n t\u00e0i nguy\u00ean.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">IAM cung c\u1ea5p kh\u1ea3 n\u0103ng t\u1ea1o v\u00e0 qu\u1ea3n l\u00fd ng\u01b0\u1eddi d\u00f9ng AWS, nh\u00f3m ng\u01b0\u1eddi d\u00f9ng, vai tr\u00f2 (roles) v\u00e0 ch\u00ednh s\u00e1ch (policies) \u0111\u1ec3 c\u1ea5p quy\u1ec1n chi ti\u1ebft theo nguy\u00ean t\u1eafc \u0111\u1eb7c quy\u1ec1n t\u1ed1i thi\u1ec3u.<\/span><\/p>\n<h3><b>S\u1ef1 kh\u00e1c bi\u1ec7t gi\u1eefa nh\u00f3m b\u1ea3o m\u1eadt v\u00e0 network ACL l\u00e0 g\u00ec?<\/b><\/h3>\n<table>\n<tbody>\n<tr>\n<td><b>Ti\u00eau ch\u00ed<\/b><\/td>\n<td><b>Nh\u00f3m b\u1ea3o m\u1eadt (Security Group)<\/b><\/td>\n<td><b>Network ACL<\/b><\/td>\n<\/tr>\n<tr>\n<td><span style=\"font-weight: 400;\">Vai tr\u00f2<\/span><\/td>\n<td><span style=\"font-weight: 400;\">Ho\u1ea1t \u0111\u1ed9ng nh\u01b0 m\u1ed9t virtual firewall cho c\u00e1c phi\u00ean b\u1ea3n EC2.<\/span><\/td>\n<td><span style=\"font-weight: 400;\">Ki\u1ec3m so\u00e1t l\u01b0u l\u01b0\u1ee3ng \u1edf c\u1ea5p \u0111\u1ed9 subnet.<\/span><\/td>\n<\/tr>\n<tr>\n<td><span style=\"font-weight: 400;\">Tr\u1ea1ng th\u00e1i<\/span><\/td>\n<td><span style=\"font-weight: 400;\">C\u00f3 tr\u1ea1ng th\u00e1i: L\u01b0u l\u01b0\u1ee3ng truy c\u1eadp tr\u1edf l\u1ea1i \u0111\u01b0\u1ee3c t\u1ef1 \u0111\u1ed9ng cho ph\u00e9p.<\/span><\/td>\n<td><span style=\"font-weight: 400;\">Kh\u00f4ng c\u00f3 tr\u1ea1ng th\u00e1i: L\u01b0u l\u01b0\u1ee3ng truy c\u1eadp tr\u1ea3 v\u1ec1 ph\u1ea3i \u0111\u01b0\u1ee3c cho ph\u00e9p r\u00f5 r\u00e0ng.<\/span><\/td>\n<\/tr>\n<tr>\n<td><span style=\"font-weight: 400;\">Lo\u1ea1i quy t\u1eafc h\u1ed7 tr\u1ee3<\/span><\/td>\n<td><span style=\"font-weight: 400;\">Ch\u1ec9 h\u1ed7 tr\u1ee3 quy t\u1eafc cho ph\u00e9p (allow rules).<\/span><\/td>\n<td><span style=\"font-weight: 400;\">H\u1ed7 tr\u1ee3 c\u1ea3 quy t\u1eafc cho ph\u00e9p v\u00e0 t\u1eeb ch\u1ed1i (allow v\u00e0 deny rules).<\/span><\/td>\n<\/tr>\n<tr>\n<td><span style=\"font-weight: 400;\">Ph\u1ea1m vi \u00e1p d\u1ee5ng<\/span><\/td>\n<td><span style=\"font-weight: 400;\">\u0110\u01b0\u1ee3c \u00e1p d\u1ee5ng cho instance c\u1ee5 th\u1ec3.<\/span><\/td>\n<td><span style=\"font-weight: 400;\">T\u1ef1 \u0111\u1ed9ng \u00e1p d\u1ee5ng cho t\u1ea5t c\u1ea3 c\u00e1c instance trong subnet.<\/span><\/td>\n<\/tr>\n<tr>\n<td><span style=\"font-weight: 400;\">C\u00e1ch \u0111\u00e1nh gi\u00e1 quy t\u1eafc<\/span><\/td>\n<td><span style=\"font-weight: 400;\">\u0110\u00e1nh gi\u00e1 t\u1ea5t c\u1ea3 c\u00e1c quy t\u1eafc tr\u01b0\u1edbc khi quy\u1ebft \u0111\u1ecbnh cho ph\u00e9p l\u01b0u l\u01b0\u1ee3ng.<\/span><\/td>\n<td><span style=\"font-weight: 400;\">\u0110\u00e1nh gi\u00e1 quy t\u1eafc theo th\u1ee9 t\u1ef1 s\u1ed1 (t\u1eeb th\u1ea5p \u0111\u1ebfn cao) khi quy\u1ebft \u0111\u1ecbnh cho ph\u00e9p l\u01b0u l\u01b0\u1ee3ng.<\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h3><b>L\u00e0m th\u1ebf n\u00e0o \u0111\u1ec3 l\u1ef1a ch\u1ecdn gi\u1eefa EBS v\u00e0 EFS?<\/b><\/h3>\n<p><span style=\"font-weight: 400;\">Ch\u1ecdn EBS khi:<\/span><\/p>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">L\u01b0u tr\u1eef kh\u1ed1i cho c\u00e1c phi\u00ean b\u1ea3n EC2 \u0111\u01a1n l\u1ebb.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Ph\u00f9 h\u1ee3p cho c\u01a1 s\u1edf d\u1eef li\u1ec7u ho\u1eb7c \u1ee9ng d\u1ee5ng y\u00eau c\u1ea7u l\u01b0u tr\u1eef c\u00f3 \u0111\u1ed9 tr\u1ec5 th\u1ea5p.<\/span><\/li>\n<\/ul>\n<p><span style=\"font-weight: 400;\">Ch\u1ecdn EFS khi:<\/span><\/p>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">L\u01b0u tr\u1eef t\u1ec7p c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c chia s\u1ebb tr\u00ean nhi\u1ec1u phi\u00ean b\u1ea3n EC2.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">L\u00fd t\u01b0\u1edfng cho kh\u1ed1i l\u01b0\u1ee3ng c\u00f4ng vi\u1ec7c ph\u00e2n t\u00e1n nh\u01b0 web server.<\/span><\/li>\n<\/ul>\n<h3><b>C\u00f3 nh\u1eefng lo\u1ea1i load balancer n\u00e0o trong EC2?<\/b><\/h3>\n<p><span style=\"font-weight: 400;\">C\u00f3 3 lo\u1ea1i load balancer trong EC2:<\/span><\/p>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Application Load Balancer: \u0110\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u1ec3 \u0111\u01b0a ra quy\u1ebft \u0111\u1ecbnh \u0111\u1ecbnh tuy\u1ebfn \u1edf l\u1edbp \u1ee9ng d\u1ee5ng (application layer).\u00a0<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Network Load Balancer: X\u1eed l\u00fd h\u00e0ng tri\u1ec7u y\u00eau c\u1ea7u m\u1ed7i gi\u00e2y v\u00e0 h\u1ed7 tr\u1ee3 \u0111\u01b0a ra quy\u1ebft \u0111\u1ecbnh \u0111\u1ecbnh tuy\u1ebfn \u1edf l\u1edbp v\u1eadn chuy\u1ec3n (transport layer).\u00a0\u00a0<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Classic Load Balancer: Ch\u1ee7 y\u1ebfu \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng cho c\u00e1c \u1ee9ng d\u1ee5ng \u0111\u01b0\u1ee3c x\u00e2y d\u1ef1ng trong EC2-Classic network. N\u00f3 cung c\u1ea5p kh\u1ea3 n\u0103ng c\u00e2n b\u1eb1ng t\u1ea3i c\u1ea7n thi\u1ebft t\u1ea1i c\u00e1c phi\u00ean b\u1ea3n Amazon EC2 kh\u00e1c nhau.<\/span><\/li>\n<\/ul>\n<h3><b>Gi\u1ea3i th\u00edch kh\u00e1i ni\u1ec7m v\u1ec1 ki\u1ebfn \u200b\u200btr\u00fac microservices<\/b><\/h3>\n<p><span style=\"font-weight: 400;\">Ki\u1ebfn tr\u00fac microservices l\u00e0 m\u1ed9t m\u1eabu thi\u1ebft k\u1ebf chia nh\u1ecf m\u1ed9t \u1ee9ng d\u1ee5ng l\u1edbn th\u00e0nh c\u00e1c d\u1ecbch v\u1ee5 nh\u1ecf h\u01a1n, \u0111\u1ed9c l\u1eadp, giao ti\u1ebfp v\u1edbi nhau th\u00f4ng qua API. C\u00e1ch ti\u1ebfp c\u1eadn n\u00e0y th\u00fac \u0111\u1ea9y t\u00ednh m\u00f4-\u0111un, kh\u1ea3 n\u0103ng m\u1edf r\u1ed9ng v\u00e0 kh\u1ea3 n\u0103ng b\u1ea3o tr\u00ec, v\u00ec m\u1ed7i d\u1ecbch v\u1ee5 c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c ph\u00e1t tri\u1ec3n, tri\u1ec3n khai v\u00e0 m\u1edf r\u1ed9ng \u0111\u1ed9c l\u1eadp.\u00a0<\/span><\/p>\n<p><span style=\"font-weight: 400;\">M\u1ed7i microservice th\u01b0\u1eddng \u0111\u01b0\u1ee3c t\u1ed5 ch\u1ee9c xung quanh m\u1ed9t ch\u1ee9c n\u0103ng kinh doanh c\u1ee5 th\u1ec3, c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c ph\u00e1t tri\u1ec3n b\u1eb1ng c\u00e1c ng\u00f4n ng\u1eef v\u00e0 c\u00f4ng ngh\u1ec7 kh\u00e1c nhau, v\u00e0 c\u00f3 th\u1ec3 c\u00f3 c\u01a1 s\u1edf d\u1eef li\u1ec7u ri\u00eang.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Ki\u1ebfn tr\u00fac n\u00e0y ph\u00f9 h\u1ee3p v\u1edbi c\u00e1c t\u1ed5 ch\u1ee9c DevOps hi\u1ec7n \u0111\u1ea1i, cho ph\u00e9p tri\u1ec3n khai li\u00ean t\u1ee5c, gi\u00fap t\u0103ng t\u1ed1c \u0111\u1ed9 ph\u00e1t tri\u1ec3n v\u00e0 kh\u1ea3 n\u0103ng ph\u1ee5c h\u1ed3i c\u1ee7a h\u1ec7 th\u1ed1ng.<\/span><\/p>\n<h3><b>Gi\u1edbi h\u1ea1n \u0111\u1ecba l\u00fd trong CloudFront l\u00e0 g\u00ec?<\/b><\/h3>\n<p><span style=\"font-weight: 400;\">Gi\u1edbi h\u1ea1n \u0111\u1ecba l\u00fd (Geo restriction hay c\u00f2n g\u1ecdi geoblocking), ng\u0103n ng\u01b0\u1eddi d\u00f9ng \u1edf c\u00e1c v\u1ecb tr\u00ed \u0111\u1ecba l\u00fd c\u1ee5 th\u1ec3 truy c\u1eadp v\u00e0o n\u1ed9i dung b\u1ea1n ph\u00e2n ph\u1ed1i th\u00f4ng qua k\u00eanh ph\u00e2n ph\u1ed1i web CloudFront.\u00a0<\/span><\/p>\n<p><span style=\"font-weight: 400;\">CloudFront cho ph\u00e9p b\u1ea1n t\u1ea1o danh s\u00e1ch cho ph\u00e9p (whitelist) c\u00e1c qu\u1ed1c gia c\u00f3 th\u1ec3 truy c\u1eadp n\u1ed9i dung c\u1ee7a b\u1ea1n ho\u1eb7c danh s\u00e1ch ch\u1eb7n (blacklist) c\u00e1c qu\u1ed1c gia kh\u00f4ng \u0111\u01b0\u1ee3c ph\u00e9p truy c\u1eadp. T\u00ednh n\u0103ng n\u00e0y h\u1eefu \u00edch khi c\u1ea7n tu\u00e2n th\u1ee7 c\u00e1c quy \u0111\u1ecbnh ph\u00e1p l\u00fd v\u1ec1 h\u1ea1n ch\u1ebf n\u1ed9i dung theo khu v\u1ef1c \u0111\u1ecba l\u00fd ho\u1eb7c b\u1ea3o v\u1ec7 quy\u1ec1n s\u1edf h\u1eefu tr\u00ed tu\u1ec7.<\/span><\/p>\n<h3><b>\u0110\u1ecba ch\u1ec9 IP ri\u00eang c\u1ee7a EC2 khi \u0111ang ch\u1ea1y\/d\u1eebng c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c l\u01b0u trong VPC kh\u00f4ng?<\/b><\/h3>\n<p><span style=\"font-weight: 400;\">\u0110\u1ecba ch\u1ec9 IP ri\u00eang t\u01b0 ch\u00ednh kh\u00f4ng th\u1ec3 thay \u0111\u1ed5i. \u0110\u1ecba ch\u1ec9 c\u00e1 nh\u00e2n th\u1ee9 c\u1ea5p c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c unassigned, assigned ho\u1eb7c di chuy\u1ec3n gi\u1eefa c\u00e1c giao di\u1ec7n ho\u1eb7c phi\u00ean b\u1ea3n t\u1ea1i b\u1ea5t k\u1ef3 th\u1eddi \u0111i\u1ec3m n\u00e0o. Khi m\u1ed9t EC2 instance d\u1eebng v\u00e0 kh\u1edfi \u0111\u1ed9ng l\u1ea1i, n\u00f3 s\u1ebd gi\u1eef nguy\u00ean \u0111\u1ecba ch\u1ec9 IP ri\u00eang t\u01b0 trong VPC, nh\u01b0ng s\u1ebd m\u1ea5t \u0111\u1ecba ch\u1ec9 IP c\u00f4ng c\u1ed9ng tr\u1eeb khi b\u1ea1n s\u1eed d\u1ee5ng Elastic IP. Elastic IP l\u00e0 \u0111\u1ecba ch\u1ec9 IPv4 t\u0129nh \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u1ec3 \u0111i\u1ec7n to\u00e1n \u0111\u00e1m m\u00e2y \u0111\u1ed9ng v\u00e0 s\u1ebd v\u1eabn g\u1eafn v\u1edbi instance.<\/span><\/p>\n<h3><b>Th\u1eddi gian kh\u1edfi \u0111\u1ed9ng cho m\u1ed9t phi\u00ean b\u1ea3n \u0111\u01b0\u1ee3c l\u01b0u tr\u1eef tr\u00ean kho l\u01b0u tr\u1eef l\u00e0 bao l\u00e2u?<\/b><\/h3>\n<p><span style=\"font-weight: 400;\">Th\u1eddi gian kh\u1edfi \u0111\u1ed9ng cho AMI \u0111\u01b0\u1ee3c h\u1ed7 tr\u1ee3 b\u1edfi Amazon Instance Store l\u00e0 ch\u01b0a \u0111\u1ea7y 5 ph\u00fat. Th\u1eddi gian n\u00e0y c\u00f3 th\u1ec3 thay \u0111\u1ed5i t\u00f9y thu\u1ed9c v\u00e0o k\u00edch th\u01b0\u1edbc c\u1ee7a AMI, lo\u1ea1i instance v\u00e0 c\u00e1c c\u1ea5u h\u00ecnh kh\u00e1c. Instance Store AMI th\u01b0\u1eddng kh\u1edfi \u0111\u1ed9ng nhanh h\u01a1n so v\u1edbi EBS AMI v\u00ec d\u1eef li\u1ec7u \u0111\u00e3 \u0111\u01b0\u1ee3c t\u1ea3i s\u1eb5n.<\/span><\/p>\n<h3><b>S\u1ef1 kh\u00e1c bi\u1ec7t gi\u1eefa RDS v\u00e0 DynamoDB l\u00e0 g\u00ec?<\/b><\/h3>\n<table>\n<tbody>\n<tr>\n<td><b>RDS<\/b><\/td>\n<td><b>DynamoDB<\/b><\/td>\n<\/tr>\n<tr>\n<td><span style=\"font-weight: 400;\">D\u1ecbch v\u1ee5 c\u01a1 s\u1edf d\u1eef li\u1ec7u quan h\u1ec7 \u0111\u01b0\u1ee3c qu\u1ea3n l\u00fd, ch\u1ec9 d\u00f9ng cho d\u1eef li\u1ec7u c\u00f3 c\u1ea5u tr\u00fac, v\u1edbi c\u00e1c t\u00ednh n\u0103ng nh\u01b0 v\u00e1 l\u1ed7i, n\u00e2ng c\u1ea5p v\u00e0 sao l\u01b0u d\u1eef li\u1ec7u t\u1ef1 \u0111\u1ed9ng.<\/span><\/td>\n<td><span style=\"font-weight: 400;\">D\u1ecbch v\u1ee5 c\u01a1 s\u1edf d\u1eef li\u1ec7u NoSQL, t\u1ed1i \u01b0u cho d\u1eef li\u1ec7u phi c\u1ea5u tr\u00fac<\/span><\/td>\n<\/tr>\n<tr>\n<td><span style=\"font-weight: 400;\">H\u1ed7 tr\u1ee3 c\u00e1c c\u01a1 s\u1edf d\u1eef li\u1ec7u d\u1ef1a tr\u00ean SQL nh\u01b0 MySQL, PostgreSQL v\u00e0 Aurora.<\/span><\/td>\n<td><span style=\"font-weight: 400;\">Kh\u00f4ng c\u1ea7n schema, c\u00f3 kh\u1ea3 n\u0103ng m\u1edf r\u1ed9ng cao v\u00e0 \u0111\u1ed9 latency th\u1ea5p.<\/span><\/td>\n<\/tr>\n<tr>\n<td><span style=\"font-weight: 400;\">L\u00fd t\u01b0\u1edfng cho d\u1eef li\u1ec7u c\u00f3 c\u1ea5u tr\u00fac v\u1edbi c\u00e1c m\u1ed1i quan h\u1ec7 ph\u1ee9c t\u1ea1p.<\/span><\/td>\n<td><span style=\"font-weight: 400;\">Ph\u00f9 h\u1ee3p nh\u1ea5t cho c\u00e1c \u1ee9ng d\u1ee5ng d\u1ef1a tr\u00ean key ho\u1eb7c document.<\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h3><b>L\u00e0m th\u1ebf n\u00e0o \u0111\u1ec3 \u1ee9ng d\u1ee5ng c\u00f3 kh\u1ea3 n\u0103ng m\u1edf r\u1ed9ng cho ng\u00e0y c\u00f3 l\u01b0\u1ee3ng traffic l\u1edbn?<\/b><\/h3>\n<p><span style=\"font-weight: 400;\">T\u00f4i tri\u1ec3n khai t\u00ednh n\u0103ng Auto Scaling \u0111\u1ec3 \u0111i\u1ec1u ch\u1ec9nh s\u1ed1 l\u01b0\u1ee3ng phi\u00ean b\u1ea3n EC2 m\u1ed9t c\u00e1ch linh ho\u1ea1t d\u1ef1a tr\u00ean l\u01b0u l\u01b0\u1ee3ng truy c\u1eadp. Sau \u0111\u00f3, t\u00f4i s\u1eed d\u1ee5ng\u00a0 Elastic Load Balancer (ELB) \u0111\u1ec3 ph\u00e2n ph\u1ed1i l\u01b0u l\u01b0\u1ee3ng tr\u00ean nhi\u1ec1u phi\u00ean b\u1ea3n v\u00e0 d\u00f9ng Amazon CloudFront (CDN), Amazon ElastiCache \u0111\u1ec3 l\u01b0u tr\u1eef n\u1ed9i dung t\u0129nh.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Ngo\u00e0i ra, t\u00f4i t\u1eadn d\u1ee5ng AWS Lambda cho ki\u1ebfn \u200b\u200btr\u00fac serverless \u0111\u1ec3 x\u1eed l\u00fd l\u01b0u l\u01b0\u1ee3ng truy c\u1eadp l\u1edbn. Cu\u1ed1i c\u00f9ng d\u00f9ng\u00a0 Amazon RDS Read Replicas ho\u1eb7c Amazon DynamoDB Auto Scaling \u0111\u1ec3 t\u1ed1i \u01b0u h\u00f3a hi\u1ec7u su\u1ea5t c\u01a1 s\u1edf d\u1eef li\u1ec7u.<\/span><\/p>\n<h3><b>C\u00e1c lo\u1ea1i phi\u00ean b\u1ea3n EC2 \u0111\u01b0\u1ee3c ph\u00e2n lo\u1ea1i nh\u01b0 th\u1ebf n\u00e0o?<\/b><\/h3>\n<p><span style=\"font-weight: 400;\">C\u00e1c phi\u00ean b\u1ea3n EC2 \u0111\u01b0\u1ee3c ph\u00e2n lo\u1ea1i d\u1ef1a tr\u00ean m\u1ee5c \u0111\u00edch s\u1eed d\u1ee5ng:<\/span><\/p>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">M\u1ee5c \u0111\u00edch chung (t2, t3): Hi\u1ec7u su\u1ea5t v\u00e0 chi ph\u00ed c\u00e2n b\u1eb1ng.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Compute Optimized (c5, c6g): Hi\u1ec7u su\u1ea5t CPU cao.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Memory Optimized (r5, x2idn): RAM cao cho c\u00e1c \u1ee9ng d\u1ee5ng s\u1eed d\u1ee5ng nhi\u1ec1u b\u1ed9 nh\u1edb.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Storage Optimized (i3, d2): L\u01b0u tr\u1eef t\u1ed1c \u0111\u1ed9 cao.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Accelerated Computing (p3, g4): T\u00edch h\u1ee3p GPU, FPGA ho\u1eb7c c\u00e1c b\u1ed9 x\u1eed l\u00fd chuy\u00ean d\u1ee5ng.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Burstable Performance (t3, t4g): Hi\u1ec7u su\u1ea5t c\u01a1 b\u1ea3n v\u1edbi kh\u1ea3 n\u0103ng burst khi c\u1ea7n.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">ARM-based (a1, m6g, c6g): S\u1eed d\u1ee5ng ki\u1ebfn tr\u00fac ARM ti\u1ebft ki\u1ec7m n\u0103ng l\u01b0\u1ee3ng v\u00e0 chi ph\u00ed.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">High Memory (u-*): C\u00f3 dung l\u01b0\u1ee3ng b\u1ed9 nh\u1edb l\u1edbn l\u00ean \u0111\u1ebfn 24TB cho c\u00e1c \u1ee9ng d\u1ee5ng SAP HANA.<\/span><\/li>\n<\/ul>\n<h3><b>Gi\u1ea3i th\u00edch v\u1ec1 EDA v\u00e0 nh\u1eefng l\u1ee3i \u00edch c\u0169ng nh\u01b0 h\u1ea1n ch\u1ebf c\u1ee7a EDA.<\/b><\/h3>\n<p><span style=\"font-weight: 400;\">Event-driven architecture (EDA) l\u00e0 m\u1ed9t m\u1eabu thi\u1ebft k\u1ebf ph\u1ea7n m\u1ec1m trong \u0111\u00f3 c\u00e1c th\u00e0nh ph\u1ea7n giao ti\u1ebfp kh\u00f4ng \u0111\u1ed3ng b\u1ed9 th\u00f4ng qua c\u00e1c s\u1ef1 ki\u1ec7n, l\u00e0 th\u00f4ng \u0111i\u1ec7p bi\u1ec3u th\u1ecb c\u00e1c thay \u0111\u1ed5i tr\u1ea1ng th\u00e1i ho\u1eb7c h\u00e0nh \u0111\u1ed9ng.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">L\u1ee3i \u00edch c\u1ee7a EDA:<\/span><\/p>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">T\u00e1ch r\u1eddi: C\u00e1c th\u00e0nh ph\u1ea7n ch\u1ec9 c\u1ea7n bi\u1ebft v\u1ec1 c\u00e1c s\u1ef1 ki\u1ec7n, kh\u00f4ng c\u1ea7n bi\u1ebft th\u00f4ng tin b\u00ean trong c\u1ee7a c\u00e1c th\u00e0nh ph\u1ea7n kh\u00e1c.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Kh\u1ea3 n\u0103ng m\u1edf r\u1ed9ng: X\u1eed l\u00fd kh\u00f4ng \u0111\u1ed3ng b\u1ed9 cho ph\u00e9p kh\u1ea3 n\u0103ng m\u1edf r\u1ed9ng t\u1ed1t h\u01a1n.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">T\u00ednh linh ho\u1ea1t: D\u1ec5 d\u00e0ng th\u00eam, s\u1eeda \u0111\u1ed5i ho\u1eb7c x\u00f3a c\u00e1c th\u00e0nh ph\u1ea7n m\u00e0 kh\u00f4ng \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn h\u1ec7 th\u1ed1ng.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">X\u1eed l\u00fd th\u1eddi gian th\u1ef1c: Cho ph\u00e9p th\u1eddi gian ph\u1ea3n h\u1ed3i nhanh h\u01a1n.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Kh\u1ea3 n\u0103ng ph\u1ee5c h\u1ed3i: C\u00e1c th\u00e0nh ph\u1ea7n c\u00f3 th\u1ec3 ti\u1ebfp t\u1ee5c x\u1eed l\u00fd s\u1ef1 ki\u1ec7n b\u1ea5t ch\u1ea5p l\u1ed7i \u1edf c\u00e1c b\u1ed9 ph\u1eadn kh\u00e1c c\u1ee7a h\u1ec7 th\u1ed1ng.<\/span><\/li>\n<\/ul>\n<p><span style=\"font-weight: 400;\">Nh\u01b0\u1ee3c \u0111i\u1ec3m c\u1ee7a EDA:<\/span><\/p>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">\u0110\u1ed9 ph\u1ee9c t\u1ea1p: Vi\u1ec7c qu\u1ea3n l\u00fd lu\u1ed3ng s\u1ef1 ki\u1ec7n trong c\u00e1c h\u1ec7 th\u1ed1ng ph\u00e2n t\u00e1n c\u00f3 th\u1ec3 l\u00e0 m\u1ed9t th\u00e1ch th\u1ee9c.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">T\u00ednh nh\u1ea5t qu\u00e1n c\u1ee7a s\u1ef1 ki\u1ec7n: Kh\u00f3 kh\u0103n trong vi\u1ec7c \u0111\u1ea3m b\u1ea3o t\u00ednh nh\u1ea5t qu\u00e1n gi\u1eefa c\u00e1c s\u1ef1 ki\u1ec7n v\u00e0 ng\u01b0\u1eddi d\u00f9ng.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">X\u1eed l\u00fd l\u1ed7i: X\u1eed l\u00fd l\u1ed7i trong chu\u1ed7i s\u1ef1 ki\u1ec7n c\u00f3 th\u1ec3 ph\u1ee9c t\u1ea1p.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">\u0110\u1ed9 tr\u1ec5: X\u1eed l\u00fd kh\u00f4ng \u0111\u1ed3ng b\u1ed9 c\u00f3 th\u1ec3 g\u00e2y ra \u0111\u1ed9 tr\u1ec5 trong m\u1ed9t s\u1ed1 tr\u01b0\u1eddng h\u1ee3p nh\u1ea5t \u0111\u1ecbnh.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Ph\u00e1t tri\u1ec3n: Vi\u1ec7c tri\u1ec3n khai EDA c\u00f3 th\u1ec3 \u0111\u00f2i h\u1ecfi s\u1ef1 thay \u0111\u1ed5i v\u1ec1 t\u01b0 duy v\u00e0 ph\u01b0\u01a1ng ph\u00e1p ph\u00e1t tri\u1ec3n.<\/span><\/li>\n<\/ul>\n<h3><b>Gi\u1ea3i th\u00edch kh\u00e1i ni\u1ec7m Infrastructure as Code (IaC) v\u00e0 l\u1ee3i \u00edch c\u1ee7a IaC.<\/b><\/h3>\n<p><span style=\"font-weight: 400;\">Infrastructure as Code (IaC) l\u00e0 ph\u01b0\u01a1ng ph\u00e1p qu\u1ea3n l\u00fd v\u00e0 cung c\u1ea5p t\u00e0i nguy\u00ean c\u01a1 s\u1edf h\u1ea1 t\u1ea7ng, ch\u1eb3ng h\u1ea1n nh\u01b0 m\u1ea1ng, m\u00e1y ch\u1ee7 v\u00e0 l\u01b0u tr\u1eef, b\u1eb1ng c\u00e1ch s\u1eed d\u1ee5ng m\u00e3 v\u00e0 t\u1ec7p c\u1ea5u h\u00ecnh. C\u00e1c l\u1ee3i \u00edch c\u1ee7a IaC bao g\u1ed3m:<\/span><\/p>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">C\u1ea3i thi\u1ec7n t\u00ednh nh\u1ea5t qu\u00e1n v\u00e0 kh\u1ea3 n\u0103ng l\u1eb7p l\u1ea1i v\u00ec c\u01a1 s\u1edf h\u1ea1 t\u1ea7ng \u0111\u01b0\u1ee3c x\u00e1c \u0111\u1ecbnh trong codebase v\u00e0 \u0111\u01b0\u1ee3c l\u01b0u tr\u1eef trong h\u1ec7 th\u1ed1ng qu\u1ea3n l\u00fd phi\u00ean b\u1ea3n.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Tri\u1ec3n khai nhanh h\u01a1n v\u00e0 \u0111\u00e1ng tin c\u1eady h\u01a1n v\u00ec c\u01a1 s\u1edf h\u1ea1 t\u1ea7ng c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c cung c\u1ea5p v\u00e0 c\u1eadp nh\u1eadt t\u1ef1 \u0111\u1ed9ng b\u1eb1ng c\u00e1c tools v\u00e0 scripts.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">D\u1ec5 d\u00e0ng c\u1ed9ng t\u00e1c v\u00e0 chia s\u1ebb c\u1ea5u h\u00ecnh c\u01a1 s\u1edf h\u1ea1 t\u1ea7ng gi\u1eefa c\u00e1c th\u00e0nh vi\u00ean trong nh\u00f3m.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Gi\u1ea3m thi\u1ec3u r\u1ee7i ro do l\u1ed7i c\u1ee7a con ng\u01b0\u1eddi v\u00e0 l\u1ed7i c\u1ea5u h\u00ecnh th\u1ee7 c\u00f4ng.<\/span><\/li>\n<\/ul>\n<h3><b>C\u00f3 nh\u1eefng lo\u1ea1i storage class n\u00e0o trong S3?<\/b><\/h3>\n<p><span style=\"font-weight: 400;\">C\u00e1c lo\u1ea1i storage class trong S3 bao g\u1ed3m:<\/span><\/p>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">S3 Standard: D\u1eef li\u1ec7u \u0111\u01b0\u1ee3c truy c\u1eadp th\u01b0\u1eddng xuy\u00ean.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">S3 Intelligent-Tiering: T\u1ef1 \u0111\u1ed9ng di chuy\u1ec3n c\u00e1c \u0111\u1ed1i t\u01b0\u1ee3ng \u0111\u1ebfn tier c\u00f3 hi\u1ec7u qu\u1ea3 v\u1ec1 m\u1eb7t chi ph\u00ed nh\u1ea5t.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">S3 Standard-IA: D\u1eef li\u1ec7u \u00edt \u0111\u01b0\u1ee3c truy c\u1eadp v\u1edbi chi ph\u00ed th\u1ea5p h\u01a1n.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">S3 One Zone-IA: Truy c\u1eadp kh\u00f4ng th\u01b0\u1eddng xuy\u00ean v\u00e0o m\u1ed9t AZ duy nh\u1ea5t.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">S3 Glacier: L\u01b0u tr\u1eef d\u1eef li\u1ec7u.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">S3 Glacier Deep Archive: L\u01b0u tr\u1eef chi ph\u00ed th\u1ea5p nh\u1ea5t n\u00ean kh\u1ea3 n\u0103ng l\u01b0u tr\u1eef l\u00e2u d\u00e0i.<\/span><\/li>\n<\/ul>\n<h2><span class=\"ez-toc-section\" id=\"Cac_cau_hoi_phong_van_Solution_Architect_ve_bao_mat_va_phuc_hoi_sau_tham_hoa_disaster_recovery\"><\/span><b>C\u00e1c c\u00e2u h\u1ecfi ph\u1ecfng v\u1ea5n Solution Architect v\u1ec1 b\u1ea3o m\u1eadt v\u00e0 ph\u1ee5c h\u1ed3i sau th\u1ea3m h\u1ecda (disaster recovery)<\/b><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<h3><b> Gi\u1ea3i th\u00edch hi\u1ec3u bi\u1ebft c\u1ee7a b\u1ea1n v\u1ec1 nguy\u00ean t\u1eafc b\u1ea3o m\u1eadt m\u1ea1ng?<\/b><\/h3>\n<p><span style=\"font-weight: 400;\">B\u1ea3o m\u1eadt m\u1ea1ng bao g\u1ed3m nhi\u1ec1u nguy\u00ean t\u1eafc v\u00e0 th\u1ef1c h\u00e0nh \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u1ec3 b\u1ea3o v\u1ec7 t\u00ednh to\u00e0n v\u1eb9n, t\u00ednh b\u1ea3o m\u1eadt v\u00e0 kh\u1ea3 n\u0103ng truy c\u1eadp c\u1ee7a m\u1ea1ng v\u00e0 d\u1eef li\u1ec7u trong \u0111\u00f3.\u00a0<\/span><\/p>\n<p><span style=\"font-weight: 400;\">B\u1ea3o m\u1eadt m\u1ea1ng d\u1ef1a tr\u00ean c\u00e1c l\u1edbp bi\u1ec7n ph\u00e1p ph\u00f2ng th\u1ee7 (ph\u00f2ng th\u1ee7 theo chi\u1ec1u s\u00e2u) bao g\u1ed3m c\u1ea3 gi\u1ea3i ph\u00e1p ph\u1ea7n c\u1ee9ng v\u00e0 ph\u1ea7n m\u1ec1m \u0111\u1ec3 gi\u1ea3m thi\u1ec3u c\u00e1c m\u1ed1i \u0111e d\u1ecda. C\u00e1c bi\u1ec7n ph\u00e1p n\u00e0y bao g\u1ed3m firewall, h\u1ec7 th\u1ed1ng ph\u00e1t hi\u1ec7n v\u00e0 ng\u0103n ch\u1eb7n x\u00e2m nh\u1eadp (IDS\/IPS), b\u1ed9 \u0111\u1ecbnh tuy\u1ebfn an to\u00e0n v\u00e0 gi\u1ea3i ph\u00e1p ch\u1ed1ng virus\/ch\u1ed1ng ph\u1ea7n m\u1ec1m \u0111\u1ed9c h\u1ea1i.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">M\u1ed9t nguy\u00ean l\u00fd c\u01a1 b\u1ea3n kh\u00e1c c\u1ee7a b\u1ea3o m\u1eadt m\u1ea1ng l\u00e0 ki\u1ec3m so\u00e1t truy c\u1eadp, \u0111\u1ea3m b\u1ea3o ch\u1ec9 nh\u1eefng ng\u01b0\u1eddi d\u00f9ng \u0111\u01b0\u1ee3c \u1ee7y quy\u1ec1n m\u1edbi c\u00f3 th\u1ec3 truy c\u1eadp t\u00e0i nguy\u00ean m\u1ea1ng. \u0110i\u1ec1u n\u00e0y bao g\u1ed3m c\u00e1c ph\u01b0\u01a1ng ph\u00e1p nh\u01b0 x\u00e1c th\u1ef1c ng\u01b0\u1eddi d\u00f9ng, ki\u1ec3m so\u00e1t truy c\u1eadp d\u1ef1a tr\u00ean vai tr\u00f2 v\u00e0 ph\u00e2n \u0111o\u1ea1n m\u1ea1ng.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">M\u00e3 h\u00f3a l\u00e0 m\u1ed9t kh\u00eda c\u1ea1nh quan tr\u1ecdng kh\u00e1c c\u1ee7a b\u1ea3o m\u1eadt m\u1ea1ng. C\u00e1c giao th\u1ee9c nh\u01b0 Secure Sockets Layer (SSL) v\u00e0 Transport Layer Security (TLS) m\u00e3 h\u00f3a d\u1eef li\u1ec7u truy\u1ec1n qua m\u1ea1ng, cung c\u1ea5p t\u00ednh b\u1ea3o m\u1eadt v\u00e0 ki\u1ec3m tra t\u00ednh to\u00e0n v\u1eb9n.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">C\u1ea5u h\u00ecnh v\u00e0 ch\u00ednh s\u00e1ch b\u1ea3o m\u1eadt x\u00e1c \u0111\u1ecbnh c\u00e1c quy t\u1eafc cho ph\u00e9p d\u1ecbch v\u1ee5 v\u00e0 ch\u1ee9c n\u0103ng m\u1ea1ng n\u00e0o. Ki\u1ec3m tra th\u01b0\u1eddng xuy\u00ean c\u00e1c c\u1ea5u h\u00ecnh n\u00e0y v\u00e0 c\u1eadp nh\u1eadt ch\u00fang l\u00e0 r\u1ea5t quan tr\u1ecdng \u0111\u1ec3 duy tr\u00ec b\u1ea3o m\u1eadt m\u1ea1ng. Vi\u1ec7c ti\u1ebfn h\u00e0nh ki\u1ec3m tra th\u00e2m nh\u1eadp v\u00e0 \u0111\u00e1nh gi\u00e1 l\u1ed7 h\u1ed5ng th\u01b0\u1eddng xuy\u00ean c\u0169ng r\u1ea5t h\u1eefu \u00edch \u0111\u1ec3 x\u00e1c \u0111\u1ecbnh b\u1ea5t k\u1ef3 \u0111i\u1ec3m y\u1ebfu n\u00e0o tr\u01b0\u1edbc khi ch\u00fang c\u00f3 th\u1ec3 b\u1ecb khai th\u00e1c.<\/span><\/p>\n<h3><b>B\u1ea1n l\u00e0m g\u00ec khi \u0111\u1ed1i ph\u00f3 v\u1edbi l\u1ed7i h\u1ec7 th\u1ed1ng l\u1edbn?<\/b><\/h3>\n<p><span style=\"font-weight: 400;\">M\u1ed9t t\u00ecnh hu\u1ed1ng l\u1ed7i h\u1ec7 th\u1ed1ng l\u1edbn \u0111i\u1ec3n h\u00ecnh l\u00e0 c\u01a1 s\u1edf d\u1eef li\u1ec7u b\u1ecb h\u1ecfng, \u1ee9ng d\u1ee5ng kh\u00f4ng th\u1ec3 truy c\u1eadp \u0111\u01b0\u1ee3c, d\u1eabn \u0111\u1ebfn gi\u00e1n \u0111o\u1ea1n ho\u1ea1t \u0111\u1ed9ng c\u1ee7a kh\u00e1ch h\u00e0ng.\u00a0<\/span><\/p>\n<p><span style=\"font-weight: 400;\">V\u1edbi l\u1ed7i n\u00e0y th\u00ec c\u00e1ch x\u1eed l\u00fd l\u00e0:<\/span><\/p>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">\u01afu ti\u00ean h\u00e0ng \u0111\u1ea7u l\u00e0 x\u00e1c \u0111\u1ecbnh ngu\u1ed3n g\u1ed1c c\u1ee7a v\u1ea5n \u0111\u1ec1 v\u00e0 c\u00f4 l\u1eadp v\u1ea5n \u0111\u1ec1 v\u1edbi c\u01a1 s\u1edf d\u1eef li\u1ec7u b\u1ecb h\u1ecfng. Sau khi x\u00e1c \u0111\u1ecbnh \u0111\u01b0\u1ee3c v\u1ea5n \u0111\u1ec1, \u0111\u01b0a h\u1ec7 th\u1ed1ng xu\u1ed1ng \u0111\u1ec3 ng\u0103n ch\u1eb7n d\u1eef li\u1ec7u b\u1ecb h\u1ecfng th\u00eam.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Kh\u1edfi t\u1ea1o quy tr\u00ecnh ph\u1ee5c h\u1ed3i th\u1ea3m h\u1ecda b\u1eb1ng c\u00e1ch kh\u00f4i ph\u1ee5c b\u1ea3n sao l\u01b0u c\u01a1 s\u1edf d\u1eef li\u1ec7u m\u1edbi nh\u1ea5t. B\u1ea3n sao l\u01b0u n\u00e0y c\u00f3 s\u1eb5n tr\u00ean n\u1ec1n t\u1ea3ng \u0111\u00e1m m\u00e2y v\u00e0 l\u00e0 m\u1ed9t ph\u1ea7n c\u1ee7a k\u1ebf ho\u1ea1ch ph\u1ee5c h\u1ed3i th\u1ea3m h\u1ecda \u0111\u00e3 tri\u1ec3n khai.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Sau khi qu\u00e1 tr\u00ecnh kh\u00f4i ph\u1ee5c ho\u00e0n t\u1ea5t, ti\u1ebfn h\u00e0nh ki\u1ec3m tra h\u1ec7 th\u1ed1ng \u0111\u1ec3 x\u00e1c th\u1ef1c t\u00ednh to\u00e0n v\u1eb9n c\u1ee7a d\u1eef li\u1ec7u v\u00e0 \u0111\u1ea3m b\u1ea3o \u1ee9ng d\u1ee5ng ho\u1ea1t \u0111\u1ed9ng b\u00ecnh th\u01b0\u1eddng. Sau \u0111\u00f3, h\u1ec7 th\u1ed1ng \u0111\u01b0\u1ee3c \u0111\u01b0a v\u00e0o ho\u1ea1t \u0111\u1ed9ng, kh\u00f4i ph\u1ee5c t\u00ednh kh\u1ea3 d\u1ee5ng c\u1ee7a \u1ee9ng d\u1ee5ng.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Sau s\u1ef1 c\u1ed1, t\u00f4i s\u1ebd ph\u00e2n t\u00edch k\u1ef9 l\u01b0\u1ee1ng \u0111\u1ec3 hi\u1ec3u nguy\u00ean nh\u00e2n g\u1ed1c r\u1ec5 (root cause) g\u00e2y ra l\u1ed7i c\u01a1 s\u1edf d\u1eef li\u1ec7u, t\u1eeb \u0111\u00f3 ti\u1ebfn h\u00e0nh \u0111i\u1ec1u ch\u1ec9nh h\u1ec7 th\u1ed1ng gi\u00e1m s\u00e1t \u0111\u1ec3 ph\u00e1t hi\u1ec7n s\u1edbm c\u00e1c s\u1ef1 c\u1ed1 t\u01b0\u01a1ng t\u1ef1, \u0111\u1ed3ng th\u1eddi c\u1ea3i thi\u1ec7n t\u1ea7n su\u1ea5t sao l\u01b0u \u0111\u1ec3 ph\u1ee5c h\u1ed3i d\u1eef li\u1ec7u t\u1ed1t h\u01a1n.<\/span><\/li>\n<\/ul>\n<h3><b> L\u00e0m th\u1ebf n\u00e0o \u0111\u1ec3 thi\u1ebft k\u1ebf ki\u1ebfn \u200b\u200btr\u00fac \u0111a v\u00f9ng ph\u1ee5c h\u1ed3i sau th\u1ea3m h\u1ecda?<\/b><\/h3>\n<p><span style=\"font-weight: 400;\">\u0110\u1ea7u ti\u00ean, t\u00f4i tri\u1ec3n khai t\u00e0i nguy\u00ean \u1edf nhi\u1ec1u v\u00f9ng AWS. Ti\u1ebfp theo t\u00f4i s\u1eed d\u1ee5ng Route 53 \u0111\u1ec3 chuy\u1ec3n \u0111\u1ed5i d\u1ef1 ph\u00f2ng DNS. S3 Cross-Region Replication \u0111\u01b0\u1ee3c t\u1eadn d\u1ee5ng nh\u1eb1m sao ch\u00e9p d\u1eef li\u1ec7u. Cu\u1ed1i c\u00f9ng t\u00f4i s\u1eed d\u1ee5ng RDS Multi-AZ ho\u1eb7c DynamoDB Global Tables \u0111\u1ec3 sao ch\u00e9p c\u01a1 s\u1edf d\u1eef li\u1ec7u.<\/span><\/p>\n<h3><b> Solution Architect l\u00e0m th\u1ebf n\u00e0o \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o t\u00ednh b\u1ea3o m\u1eadt v\u00e0 an to\u00e0n d\u1eef li\u1ec7u trong thi\u1ebft k\u1ebf?<\/b><\/h3>\n<p><span style=\"font-weight: 400;\">\u0110\u1ec3 \u0111\u1ea3m b\u1ea3o t\u00ednh b\u1ea3o m\u1eadt v\u00e0 an to\u00e0n d\u1eef li\u1ec7u trong c\u00e1c thi\u1ebft k\u1ebf c\u1ee7a m\u00ecnh, Solution Architect c\u1ea7n \u00e1p d\u1ee5ng ph\u01b0\u01a1ng ph\u00e1p ti\u1ebfp c\u1eadn \u0111a di\u1ec7n. \u0110\u1ea7u ti\u00ean l\u00e0 k\u1ebft h\u1ee3p c\u00e1c ph\u01b0\u01a1ng ph\u00e1p m\u00e3 h\u00f3a cho c\u1ea3 d\u1eef li\u1ec7u t\u0129nh v\u00e0 d\u1eef li\u1ec7u \u0111ang truy\u1ec1n. V\u00ed d\u1ee5, s\u1eed d\u1ee5ng HTTPS \u0111\u1ec3 giao ti\u1ebfp an to\u00e0n v\u00e0 m\u00e3 h\u00f3a AES ho\u1eb7c c\u00e1c ph\u01b0\u01a1ng ph\u00e1p t\u01b0\u01a1ng t\u1ef1 \u0111\u1ec3 m\u00e3 h\u00f3a c\u01a1 s\u1edf d\u1eef li\u1ec7u.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Th\u1ee9 hai, Solution Architect n\u00ean \u00e1p d\u1ee5ng nguy\u00ean t\u1eafc \u0111\u1eb7c quy\u1ec1n t\u1ed1i thi\u1ec3u, trong \u0111\u00f3 c\u00e1 nh\u00e2n ho\u1eb7c h\u1ec7 th\u1ed1ng ch\u1ec9 c\u00f3 quy\u1ec1n truy c\u1eadp c\u1ea7n thi\u1ebft cho ch\u1ee9c n\u0103ng c\u1ee7a h\u1ecd, \u0111\u1ec3 gi\u1ea3m thi\u1ec3u kh\u1ea3 n\u0103ng b\u1ecb l\u1ed9. S\u1eed d\u1ee5ng c\u00e1c giao th\u1ee9c x\u00e1c th\u1ef1c an to\u00e0n v\u00e0 gi\u00e1m s\u00e1t li\u00ean t\u1ee5c \u0111\u1ed1i v\u1edbi b\u1ea5t k\u1ef3 n\u1ed7 l\u1ef1c truy c\u1eadp tr\u00e1i ph\u00e9p n\u00e0o \u0111\u1ea3m b\u1ea3o r\u1eb1ng b\u1ea5t k\u1ef3 vi ph\u1ea1m n\u00e0o c\u0169ng c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c ph\u00e1t hi\u1ec7n v\u00e0 gi\u1ea3m thi\u1ec3u k\u1ecbp th\u1eddi.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Cu\u1ed1i c\u00f9ng, Solution Architect xem x\u00e9t c\u00e1c ti\u00eau chu\u1ea9n tu\u00e2n th\u1ee7 d\u1eef li\u1ec7u c\u1ee5 th\u1ec3 cho ng\u00e0nh, nh\u01b0 GDPR \u0111\u1ed1i v\u1edbi d\u1eef li\u1ec7u c\u1ee7a c\u01b0 d\u00e2n EU ho\u1eb7c HIPPA \u0111\u1ed1i v\u1edbi d\u1eef li\u1ec7u ch\u0103m s\u00f3c s\u1ee9c kh\u1ecfe, \u0111\u1ea3m b\u1ea3o thi\u1ebft k\u1ebf gi\u1ea3i ph\u00e1p tu\u00e2n th\u1ee7 c\u00e1c quy \u0111\u1ecbnh n\u00e0y. Ki\u1ec3m to\u00e1n th\u01b0\u1eddng xuy\u00ean v\u00e0 th\u1eed nghi\u1ec7m th\u00e2m nh\u1eadp gi\u00fap \u0111\u00e1nh gi\u00e1 thi\u1ebft k\u1ebf \u0111\u1ec3 t\u00ecm b\u1ea5t k\u1ef3 l\u1ed7 h\u1ed5ng ti\u1ec1m \u1ea9n v\u00e0 kh\u1eafc ph\u1ee5c k\u1ecbp th\u1eddi.<\/span><\/p>\n<h3><b> H\u00e3y chia s\u1ebb kinh nghi\u1ec7m c\u1ee7a b\u1ea1n v\u1ec1 ph\u1ee5c h\u1ed3i sau th\u1ea3m h\u1ecda v\u00e0 l\u1eadp k\u1ebf ho\u1ea1ch duy tr\u00ec ho\u1ea1t \u0111\u1ed9ng kinh doanh?<\/b><\/h3>\n<blockquote><p><i><span style=\"font-weight: 400;\">(L\u01b0u \u00fd: D\u1ef1 \u00e1n d\u01b0\u1edbi \u0111\u00e2y l\u00e0 m\u1ed9t v\u00ed d\u1ee5 \u0111\u1ec3 tham kh\u1ea3o v\u1ec1 c\u00e1ch tr\u00ecnh b\u00e0y. H\u00e3y thay th\u1ebf b\u1eb1ng c\u00e1c d\u1ef1 \u00e1n th\u1ef1c t\u1ebf m\u00e0 b\u1ea1n \u0111\u00e3 l\u00e0m nh\u00e9.)<\/span><\/i><\/p><\/blockquote>\n<p><span style=\"font-weight: 400;\">\u0110\u1ea3m b\u1ea3o ph\u1ee5c h\u1ed3i sau th\u1ea3m h\u1ecda v\u00e0 t\u00ednh li\u00ean t\u1ee5c c\u1ee7a doanh nghi\u1ec7p l\u00e0 nh\u1eefng kh\u00eda c\u1ea1nh quan tr\u1ecdng c\u1ee7a c\u00e1c gi\u1ea3i ph\u00e1p thi\u1ebft k\u1ebf.\u00a0<\/span><\/p>\n<p><span style=\"font-weight: 400;\">M\u1ed9t d\u1ef1 \u00e1n \u0111i\u1ec3n h\u00ecnh li\u00ean quan \u0111\u1ebfn v\u1ea5n \u0111\u1ec1 n\u00e0y l\u00e0 cho m\u1ed9t kh\u00e1ch h\u00e0ng d\u1ecbch v\u1ee5 t\u00e0i ch\u00ednh. Do b\u1ea3n ch\u1ea5t c\u1ee7a ng\u00e0nh, b\u1ea5t k\u1ef3 th\u1eddi gian ng\u1eebng ho\u1ea1t \u0111\u1ed9ng n\u00e0o c\u1ee7a h\u1ec7 th\u1ed1ng c\u0169ng c\u00f3 th\u1ec3 d\u1eabn \u0111\u1ebfn t\u1ed5n th\u1ea5t t\u00e0i ch\u00ednh \u0111\u00e1ng k\u1ec3 v\u00e0 g\u00e2y t\u1ed5n h\u1ea1i \u0111\u1ebfn danh ti\u1ebfng c\u1ee7a h\u1ecd. L\u1eadp k\u1ebf ho\u1ea1ch kh\u00f4i ph\u1ee5c th\u1ea3m h\u1ecda to\u00e0n di\u1ec7n v\u00e0 chi\u1ebfn l\u01b0\u1ee3c duy tr\u00ec ho\u1ea1t \u0111\u1ed9ng kinh doanh l\u00e0 \u0111i\u1ec1u \u0111\u1ea7u ti\u00ean c\u1ea7n l\u00e0m.\u00a0<\/span><\/p>\n<p><span style=\"font-weight: 400;\">\u1ee8ng d\u1ee5ng \u0111\u01b0\u1ee3c l\u01b0u tr\u1eef tr\u00ean n\u1ec1n t\u1ea3ng \u0111\u00e1m m\u00e2y v\u1edbi c\u00e1c b\u1ea3n sao l\u01b0u t\u1ef1 \u0111\u1ed9ng v\u00e0 d\u1ef1 ph\u00f2ng \u0111\u01b0\u1ee3c x\u00e2y d\u1ef1ng tr\u00ean nhi\u1ec1u v\u00f9ng. Ch\u00fang t\u00f4i \u0111\u1ea3m b\u1ea3o r\u1eb1ng trong tr\u01b0\u1eddng h\u1ee3p m\u1ea5t \u0111i\u1ec7n \u1edf m\u1ed9t v\u00f9ng, h\u1ec7 th\u1ed1ng s\u1ebd chuy\u1ec3n sang v\u00f9ng kh\u00e1c v\u1edbi s\u1ef1 gi\u00e1n \u0111o\u1ea1n t\u1ed1i thi\u1ec3u.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Ch\u00fang t\u00f4i tri\u1ec3n khai h\u1ec7 th\u1ed1ng gi\u00e1m s\u00e1t v\u00e0 c\u1ea3nh b\u00e1o theo th\u1eddi gian th\u1ef1c \u0111\u1ec3 nhanh ch\u00f3ng x\u00e1c \u0111\u1ecbnh m\u1ecdi v\u1ea5n \u0111\u1ec1 ti\u1ec1m \u1ea9n. Th\u00eam v\u00e0o \u0111\u00f3, ch\u00fang t\u00f4i th\u01b0\u1eddng xuy\u00ean th\u1ef1c hi\u1ec7n c\u00e1c cu\u1ed9c di\u1ec5n t\u1eadp ph\u1ee5c h\u1ed3i th\u1ea3m h\u1ecda \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o m\u1ecdi ng\u01b0\u1eddi \u0111\u1ec1u bi\u1ebft vai tr\u00f2 c\u1ee7a m\u00ecnh v\u00e0 c\u00f3 th\u1ec3 ph\u1ea3n \u1ee9ng hi\u1ec7u qu\u1ea3 trong tr\u01b0\u1eddng h\u1ee3p x\u1ea3y ra s\u1ef1 ki\u1ec7n th\u1ef1c t\u1ebf.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">\u0110\u1ec3 \u0111\u1ea3m b\u1ea3o t\u00ednh li\u00ean t\u1ee5c c\u1ee7a doanh nghi\u1ec7p, ch\u00fang t\u00f4i \u0111\u00e3 s\u1eed d\u1ee5ng ki\u1ebfn \u200b\u200btr\u00fac microservices cho ph\u00e9p c\u00e1c d\u1ecbch v\u1ee5 ri\u00eang l\u1ebb b\u1ecb l\u1ed7i m\u00e0 kh\u00f4ng l\u00e0m s\u1eadp to\u00e0n b\u1ed9 h\u1ec7 th\u1ed1ng. Ch\u00fang t\u00f4i c\u0169ng chu\u1ea9n b\u1ecb m\u1ed9t k\u1ebf ho\u1ea1ch \u1ee9ng ph\u00f3 chi ti\u1ebft cho t\u1eebng k\u1ecbch b\u1ea3n gi\u00e1n \u0111o\u1ea1n kh\u00e1c nhau, nh\u1eb1m \u0111\u1ea3m b\u1ea3o ho\u1ea1t \u0111\u1ed9ng c\u00f3 th\u1ec3 ti\u1ebfp t\u1ee5c v\u1edbi m\u1ee9c \u0111\u1ed9 gi\u00e1n \u0111o\u1ea1n th\u1ea5p nh\u1ea5t.<\/span><\/p>\n<h3><b> L\u00e0m th\u1ebf n\u00e0o \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o kh\u1ea3 n\u0103ng ph\u1ee5c h\u1ed3i sau th\u1ea3m h\u1ecda (Disaster Recovery &#8211; DR) cho \u1ee9ng d\u1ee5ng tr\u00ean n\u1ec1n t\u1ea3ng \u0111\u00e1m m\u00e2y?<\/b><\/h3>\n<p><span style=\"font-weight: 400;\">\u0110\u1ec3 \u0111\u1ea1t \u0111\u01b0\u1ee3c DR hi\u1ec7u qu\u1ea3, c\u1ea7n l\u1ef1a ch\u1ecdn chi\u1ebfn l\u01b0\u1ee3c ph\u00f9 h\u1ee3p d\u1ef1a tr\u00ean c\u00e1c y\u00eau c\u1ea7u v\u1ec1 RTO (Recovery Time Objective &#8211; m\u1ee5c ti\u00eau th\u1eddi gian kh\u00f4i ph\u1ee5c) v\u00e0 RPO (Recovery Point Objective m\u1ee5c ti\u00eau \u0111i\u1ec3m kh\u00f4i ph\u1ee5c). C\u00e1c m\u00f4 h\u00ecnh DR ph\u1ed5 bi\u1ebfn g\u1ed3m:<\/span><\/p>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Sao l\u01b0u v\u00e0 kh\u00f4i ph\u1ee5c (Backup &amp; Restore):<\/b><span style=\"font-weight: 400;\"> Gi\u1ea3i ph\u00e1p \u0111\u01a1n gi\u1ea3n nh\u1ea5t, s\u1eed d\u1ee5ng Amazon S3 \u0111\u1ec3 l\u01b0u tr\u1eef c\u00e1c b\u1ea3n sao l\u01b0u \u0111\u1ecbnh k\u1ef3 v\u00e0 kh\u00f4i ph\u1ee5c khi c\u1ea7n thi\u1ebft.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Pilot Light:<\/b><span style=\"font-weight: 400;\"> Duy tr\u00ec m\u1ed9t phi\u00ean b\u1ea3n t\u1ed1i thi\u1ec3u c\u1ee7a h\u1ec7 th\u1ed1ng ho\u1ea1t \u0111\u1ed9ng li\u00ean t\u1ee5c. Khi c\u00f3 s\u1ef1 c\u1ed1, m\u1edf r\u1ed9ng nhanh ch\u00f3ng \u0111\u1ec3 kh\u00f4i ph\u1ee5c \u0111\u1ea7y \u0111\u1ee7 ch\u1ee9c n\u0103ng.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Warm Standby:<\/b><span style=\"font-weight: 400;\"> Duy tr\u00ec m\u1ed9t phi\u00ean b\u1ea3n thu nh\u1ecf c\u1ee7a h\u1ec7 th\u1ed1ng \u0111ang ch\u1ea1y. Khi x\u1ea3y ra th\u1ea3m h\u1ecda, m\u1edf r\u1ed9ng nhanh ch\u00f3ng \u0111\u1ec3 x\u1eed l\u00fd l\u01b0u l\u01b0\u1ee3ng ch\u00ednh.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Multi-site Active-Active:<\/b><span style=\"font-weight: 400;\"> Thi\u1ebft l\u1eadp nhi\u1ec1u v\u00f9ng ho\u1ea1t \u0111\u1ed9ng \u0111\u1ed3ng th\u1eddi. S\u1eed d\u1ee5ng Amazon Route 53 \u0111\u1ec3 c\u00e2n b\u1eb1ng t\u1ea3i v\u00e0 chuy\u1ec3n \u0111\u1ed5i DNS gi\u1eefa c\u00e1c v\u00f9ng trong tr\u01b0\u1eddng h\u1ee3p m\u1ed9t v\u00f9ng g\u1eb7p s\u1ef1 c\u1ed1. S\u1eed d\u1ee5ng AWS Backup \u0111\u1ec3 t\u1ef1 \u0111\u1ed9ng h\u00f3a v\u00e0 t\u1eadp trung qu\u1ea3n l\u00fd sao l\u01b0u. Tri\u1ec3n khai Cross-Region Replication cho d\u1eef li\u1ec7u quan tr\u1ecdng \u0111\u01b0\u1ee3c l\u01b0u tr\u1eef trong S3.<\/span><\/li>\n<\/ul>\n<h3><b> Kinh nghi\u1ec7m c\u1ee7a b\u1ea1n trong vi\u1ec7c kh\u1eafc ph\u1ee5c s\u1ef1 c\u1ed1 v\u00e0 g\u1ee1 l\u1ed7i c\u00e1c h\u1ec7 th\u1ed1ng ph\u1ee9c t\u1ea1p?<\/b><\/h3>\n<p><span style=\"font-weight: 400;\">Khi x\u1eed l\u00fd s\u1ef1 c\u1ed1 trong c\u00e1c h\u1ec7 th\u1ed1ng ph\u1ee9c t\u1ea1p, t\u00f4i tu\u00e2n theo quy tr\u00ecnh d\u01b0\u1edbi \u0111\u00e2y \u0111\u1ec3 nhanh ch\u00f3ng x\u00e1c \u0111\u1ecbnh nguy\u00ean nh\u00e2n g\u1ed1c v\u00e0 \u0111\u01b0a ra gi\u1ea3i ph\u00e1p hi\u1ec7u qu\u1ea3:<\/span><\/p>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Sao ch\u00e9p s\u1ef1 c\u1ed1 n\u1ebfu c\u00f3 th\u1ec3, b\u1eb1ng c\u00e1ch t\u00e1i t\u1ea1o l\u1ed7i trong m\u00f4i tr\u01b0\u1eddng \u0111\u01b0\u1ee3c ki\u1ec3m so\u00e1t \u0111\u1ec3 hi\u1ec3u r\u00f5 h\u01a1n \u0111i\u1ec1u g\u00ec \u0111ang sai.\u00a0<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Thu th\u1eadp c\u00e0ng nhi\u1ec1u th\u00f4ng tin c\u00e0ng t\u1ed1t v\u1ec1 s\u1ef1 c\u1ed1 th\u00f4ng qua t\u1ec7p nh\u1eadt k\u00fd, b\u00e1o c\u00e1o c\u1ee7a ng\u01b0\u1eddi d\u00f9ng ho\u1eb7c th\u00f4ng b\u00e1o l\u1ed7i.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">C\u00f4 l\u1eadp c\u00e1c th\u00e0nh ph\u1ea7n li\u00ean quan b\u1eb1ng c\u00e1ch thu h\u1eb9p ph\u1ea1m vi c\u1ee7a v\u1ea5n \u0111\u1ec1. \u0110\u00e2y c\u00f3 th\u1ec3 l\u00e0 m\u1ed9t m\u00f4-\u0111un c\u1ee5 th\u1ec3, m\u1ed9t m\u00e1y ch\u1ee7 duy nh\u1ea5t ho\u1eb7c m\u1ed9t d\u00f2ng m\u00e3 c\u1ee5 th\u1ec3. Sau khi c\u00f4 l\u1eadp \u0111\u01b0\u1ee3c khu v\u1ef1c c\u00f3 v\u1ea5n \u0111\u1ec1, b\u1eaft \u0111\u1ea7u x\u00e2y d\u1ef1ng c\u00e1c gi\u1ea3 thuy\u1ebft v\u1ec1 nguy\u00ean nh\u00e2n c\u00f3 th\u1ec3 g\u00e2y ra v\u1ea5n \u0111\u1ec1.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">S\u1eed d\u1ee5ng c\u00e1c c\u00f4ng c\u1ee5 g\u1ee1 l\u1ed7i, nh\u01b0 tr\u00ecnh g\u1ee1 l\u1ed7i ho\u1eb7c tr\u00ecnh t\u1ea1o h\u1ed3 s\u01a1 trong m\u00f4i tr\u01b0\u1eddng ph\u00e1t tri\u1ec3n, \u0111\u1ec3 ki\u1ec3m tra c\u00e1c gi\u1ea3 thuy\u1ebft n\u00e0y, t\u1eeb \u0111\u00f3 ph\u1ecfng \u0111o\u00e1n ch\u00ednh x\u00e1c d\u1ef1a tr\u00ean c\u00e1c v\u1ea5n \u0111\u1ec1 trong qu\u00e1 kh\u1ee9 v\u00e0 gi\u1ea3i ph\u00e1p c\u1ee7a ch\u00fang.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">C\u1eadp nh\u1eadt cho c\u00e1c th\u00e0nh vi\u00ean kh\u00e1c trong nh\u00f3m v\u00e0 c\u00e1c b\u00ean li\u00ean quan v\u1ec1 t\u00ecnh tr\u1ea1ng c\u1ee7a s\u1ef1 c\u1ed1, ETA \u0111\u1ec3 kh\u1eafc ph\u1ee5c v\u00e0 khi c\u1ea7n, ph\u1ed1i h\u1ee3p v\u1edbi h\u1ecd \u0111\u1ec3 tri\u1ec3n khai b\u1ea3n s\u1eeda l\u1ed7i.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Th\u1ef1c hi\u1ec7n ph\u00e2n t\u00edch h\u1eadu nghi\u1ec7m \u0111\u1ec3 hi\u1ec3u l\u00fd do t\u1ea1i sao s\u1ef1 c\u1ed1 x\u1ea3y ra v\u00e0 c\u00e1ch ng\u0103n ng\u1eeba trong t\u01b0\u01a1ng lai, ch\u00fa \u00fd \u0111\u1ebfn c\u00e1ch c\u1ea3i thi\u1ec7n ch\u1ea5t l\u01b0\u1ee3ng m\u00e3, ph\u1ea1m vi ki\u1ec3m tra v\u00e0 \u0111\u00f4i khi c\u1ea3i thi\u1ec7n ki\u1ebfn \u200b\u200btr\u00fac ho\u1eb7c thi\u1ebft k\u1ebf c\u1ee7a h\u1ec7 th\u1ed1ng.<\/span><\/li>\n<\/ul>\n<h2><span class=\"ez-toc-section\" id=\"Cac_cau_hoi_phong_van_Solution_Architect_ve_cach_giai_quyet_cac_tinh_huong_thuc_te\"><\/span><b>C\u00e1c c\u00e2u h\u1ecfi ph\u1ecfng v\u1ea5n Solution Architect v\u1ec1 c\u00e1ch gi\u1ea3i quy\u1ebft c\u00e1c t\u00ecnh hu\u1ed1ng th\u1ef1c t\u1ebf<\/b><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<h3><b> \u0110\u01b0a ra m\u1ed9t tr\u01b0\u1eddng h\u1ee3p m\u00e0 b\u1ea1n th\u00edch s\u1eed d\u1ee5ng IOPS \u0111\u01b0\u1ee3c cung c\u1ea5p (Provisioned IOPS &#8211; PIOPS) h\u01a1n l\u00e0 l\u01b0u tr\u1eef RDS ti\u00eau chu\u1ea9n.<\/b><\/h3>\n<p><span style=\"font-weight: 400;\">Provisioned IOPS (PIOPS) th\u01b0\u1eddng \u0111\u01b0\u1ee3c \u01b0u ti\u00ean h\u01a1n so v\u1edbi l\u01b0u tr\u1eef RDS ti\u00eau chu\u1ea9n trong m\u1ed9t s\u1ed1 t\u00ecnh hu\u1ed1ng sau:<\/span><\/p>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Kh\u1ed1i l\u01b0\u1ee3ng c\u00f4ng vi\u1ec7c theo l\u00f4 (batch-oriented workloads)<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">H\u1ec7 th\u1ed1ng OLTP (X\u1eed l\u00fd giao d\u1ecbch tr\u1ef1c tuy\u1ebfn) c\u1ea7n hi\u1ec7u su\u1ea5t I\/O \u1ed5n \u0111\u1ecbnh v\u00e0 c\u00f3 th\u1ec3 d\u1ef1 \u0111o\u00e1n \u0111\u01b0\u1ee3c.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">\u1ee8ng d\u1ee5ng y\u00eau c\u1ea7u \u0111\u1ed9 tr\u1ec5 th\u1ea5p (d\u01b0\u1edbi 10ms) \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o tr\u1ea3i nghi\u1ec7m ng\u01b0\u1eddi d\u00f9ng m\u01b0\u1ee3t m\u00e0.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">C\u01a1 s\u1edf d\u1eef li\u1ec7u v\u1edbi t\u1ef7 l\u1ec7 \u0111\u1ecdc\/ghi cao v\u00e0 th\u01b0\u1eddng xuy\u00ean.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">\u1ee8ng d\u1ee5ng t\u00e0i ch\u00ednh ho\u1eb7c th\u01b0\u01a1ng m\u1ea1i \u0111i\u1ec7n t\u1eed c\u1ea7n x\u1eed l\u00fd m\u1ed9t l\u01b0\u1ee3ng l\u1edbn giao d\u1ecbch \u0111\u1ed3ng th\u1eddi.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">C\u00e1c h\u1ec7 th\u1ed1ng y\u00eau c\u1ea7u hi\u1ec7u su\u1ea5t c\u01a1 s\u1edf d\u1eef li\u1ec7u nh\u1ea5t qu\u00e1n, b\u1ea5t k\u1ec3 quy m\u00f4 l\u01b0u tr\u1eef.<\/span><\/li>\n<\/ul>\n<h3><b> B\u1ea1n x\u1eed l\u00fd t\u00ednh nh\u1ea5t qu\u00e1n c\u1ee7a d\u1eef li\u1ec7u v\u00e0 t\u00ednh nh\u1ea5t qu\u00e1n cu\u1ed1i c\u00f9ng trong m\u1ed9t h\u1ec7 th\u1ed1ng ph\u00e2n t\u00e1n nh\u01b0 th\u1ebf n\u00e0o?<\/b><\/h3>\n<p><span style=\"font-weight: 400;\">Trong m\u1ed9t h\u1ec7 th\u1ed1ng ph\u00e2n t\u00e1n, vi\u1ec7c \u0111\u1ea3m b\u1ea3o t\u00ednh nh\u1ea5t qu\u00e1n c\u1ee7a d\u1eef li\u1ec7u c\u00f3 th\u1ec3 l\u00e0 th\u00e1ch th\u1ee9c do c\u00e1c y\u1ebfu t\u1ed1 nh\u01b0 \u0111\u1ed9 tr\u1ec5 m\u1ea1ng, ph\u00e2n v\u00f9ng v\u00e0 sao ch\u00e9p. \u0110\u1ec3 x\u1eed l\u00fd t\u00ednh nh\u1ea5t qu\u00e1n c\u1ee7a d\u1eef li\u1ec7u v\u00e0 t\u00ednh nh\u1ea5t qu\u00e1n cu\u1ed1i c\u00f9ng, h\u00e3y xem x\u00e9t c\u00e1c chi\u1ebfn l\u01b0\u1ee3c sau:<\/span><\/p>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Ch\u1ecdn m\u00f4 h\u00ecnh nh\u1ea5t qu\u00e1n ph\u00f9 h\u1ee3p d\u1ef1a tr\u00ean c\u00e1c y\u00eau c\u1ea7u c\u1ee7a h\u1ec7 th\u1ed1ng, ch\u1eb3ng h\u1ea1n nh\u01b0 nh\u1ea5t qu\u00e1n m\u1ea1nh, nh\u1ea5t qu\u00e1n cu\u1ed1i c\u00f9ng ho\u1eb7c nh\u1ea5t qu\u00e1n nh\u00e2n qu\u1ea3.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Tri\u1ec3n khai c\u00e1c c\u01a1 ch\u1ebf gi\u1ea3i quy\u1ebft xung \u0111\u1ed9t, ch\u1eb3ng h\u1ea1n nh\u01b0 qu\u1ea3n l\u00fd phi\u00ean b\u1ea3n, timestamp ho\u1eb7c vector clock, \u0111\u1ec3 gi\u1ea3i quy\u1ebft c\u00e1c m\u00e2u thu\u1eabn khi ch\u00fang x\u1ea3y ra.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">S\u1eed d\u1ee5ng c\u01a1 s\u1edf d\u1eef li\u1ec7u ph\u00e2n t\u00e1n ho\u1eb7c kho d\u1eef li\u1ec7u h\u1ed7 tr\u1ee3 m\u00f4 h\u00ecnh nh\u1ea5t qu\u00e1n mong mu\u1ed1n v\u00e0 cung c\u1ea5p c\u01a1 ch\u1ebf t\u00edch h\u1ee3p \u0111\u1ec3 x\u1eed l\u00fd t\u00ednh nh\u1ea5t qu\u00e1n c\u1ee7a d\u1eef li\u1ec7u.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Theo d\u00f5i v\u00e0 \u0111o l\u01b0\u1eddng m\u1ee9c \u0111\u1ed9 nh\u1ea5t qu\u00e1n c\u1ee7a h\u1ec7 th\u1ed1ng \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o ch\u00fang \u0111\u00e1p \u1ee9ng c\u00e1c y\u00eau c\u1ea7u mong mu\u1ed1n v\u00e0 th\u1ef1c hi\u1ec7n \u0111i\u1ec1u ch\u1ec9nh khi c\u1ea7n thi\u1ebft.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">\u00c1p d\u1ee5ng l\u00fd thuy\u1ebft CAP (Consistency, Availability, Partition Tolerance) \u0111\u1ec3 \u0111\u01b0a ra quy\u1ebft \u0111\u1ecbnh \u0111\u00e1nh \u0111\u1ed5i ph\u00f9 h\u1ee3p v\u1edbi y\u00eau c\u1ea7u kinh doanh<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">S\u1eed d\u1ee5ng c\u00e1c m\u1eabu thi\u1ebft k\u1ebf nh\u01b0 CQRS (Command Query Responsibility Segregation) \u0111\u1ec3 t\u00e1ch c\u00e1c ho\u1ea1t \u0111\u1ed9ng \u0111\u1ecdc v\u00e0 ghi<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Tri\u1ec3n khai c\u01a1 ch\u1ebf sao l\u01b0u m\u1ea1nh m\u1ebd v\u1edbi log-based replication ho\u1eb7c state-based replication t\u00f9y thu\u1ed9c v\u00e0o y\u00eau c\u1ea7u<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">C\u00e2n nh\u1eafc vi\u1ec7c s\u1eed d\u1ee5ng c\u00e1c giao th\u1ee9c \u0111\u1ed3ng thu\u1eadn ph\u00e2n t\u00e1n nh\u01b0 Paxos ho\u1eb7c Raft khi c\u1ea7n t\u00ednh nh\u1ea5t qu\u00e1n cao<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">\u00c1p d\u1ee5ng k\u1ef9 thu\u1eadt Saga cho c\u00e1c giao d\u1ecbch ph\u1ee9c t\u1ea1p tr\u1ea3i d\u00e0i qua nhi\u1ec1u service<\/span><\/li>\n<\/ul>\n<h3><b> Vai tr\u00f2 c\u1ee7a API trong ki\u1ebfn \u200b\u200btr\u00fac gi\u1ea3i ph\u00e1p l\u00e0 g\u00ec v\u00e0 l\u00e0m th\u1ebf n\u00e0o \u0111\u1ec3 khi\u1ebfn API th\u00e2n thi\u1ec7n h\u01a1n v\u1edbi ng\u01b0\u1eddi d\u00f9ng?<\/b><\/h3>\n<p><span style=\"font-weight: 400;\">API (Application Programming Interfaces) \u0111\u00f3ng vai tr\u00f2 quan tr\u1ecdng trong ki\u1ebfn \u200b\u200btr\u00fac gi\u1ea3i ph\u00e1p v\u00ec ch\u00fang cho ph\u00e9p giao ti\u1ebfp v\u00e0 t\u00edch h\u1ee3p gi\u1eefa c\u00e1c th\u00e0nh ph\u1ea7n v\u00e0 d\u1ecbch v\u1ee5 kh\u00e1c nhau. Ch\u00fang cho ph\u00e9p t\u00ednh m\u00f4-\u0111un, kh\u1ea3 n\u0103ng m\u1edf r\u1ed9ng v\u00e0 kh\u1ea3 n\u0103ng t\u01b0\u01a1ng t\u00e1c, gi\u00fap vi\u1ec7c x\u00e2y d\u1ef1ng, b\u1ea3o tr\u00ec v\u00e0 m\u1edf r\u1ed9ng quy m\u00f4 c\u00e1c gi\u1ea3i ph\u00e1p ph\u1ee9c t\u1ea1p tr\u1edf n\u00ean d\u1ec5 d\u00e0ng h\u01a1n.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">\u0110\u1ec3 t\u1ed1i \u01b0u h\u00f3a tr\u1ea3i nghi\u1ec7m ng\u01b0\u1eddi d\u00f9ng khi t\u01b0\u01a1ng t\u00e1c v\u1edbi API, c\u1ea7n ch\u00fa tr\u1ecdng 3 v\u1ea5n \u0111\u1ec1:<\/span><\/p>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Di\u1ec5n \u0111\u1ea1t ch\u1ee9c n\u0103ng v\u00e0 c\u00e1ch d\u00f9ng r\u00f5 r\u00e0ng: API c\u1ea7n c\u00f3 t\u00ean endpoint, ph\u01b0\u01a1ng th\u1ee9c, tham s\u1ed1 d\u1ec5 hi\u1ec3u, ph\u1ea3n \u00e1nh \u0111\u00fang ch\u1ee9c n\u0103ng. T\u00e0i li\u1ec7u chi ti\u1ebft, d\u1ec5 \u0111\u1ecdc l\u00e0 y\u1ebfu t\u1ed1 then ch\u1ed1t \u0111\u1ec3 developer n\u1eafm b\u1eaft c\u00e1ch s\u1eed d\u1ee5ng API hi\u1ec7u qu\u1ea3.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">\u01afu ti\u00ean &#8220;chunky&#8221; h\u01a1n &#8220;chatty&#8221;: Thi\u1ebft k\u1ebf API n\u00ean gom nh\u00f3m c\u00e1c thao t\u00e1c li\u00ean quan v\u00e0o m\u1ed9t v\u00e0i request l\u1edbn thay v\u00ec nhi\u1ec1u request nh\u1ecf. \u0110i\u1ec1u n\u00e0y gi\u00fap gi\u1ea3m t\u1ea3i cho m\u1ea1ng v\u00e0 \u0111\u01a1n gi\u1ea3n h\u00f3a logic ph\u00eda client.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">\u0110\u1ed9 r\u00f5 n\u00e9t v\u00e0 minh b\u1ea1ch: S\u1eed d\u1ee5ng m\u00e3 tr\u1ea1ng th\u00e1i HTTP chu\u1ea9n, th\u00f4ng b\u00e1o l\u1ed7i chi ti\u1ebft v\u00e0 nh\u1ea5t qu\u00e1n. \u00c1p d\u1ee5ng quy \u01b0\u1edbc \u0111\u1eb7t t\u00ean r\u00f5 r\u00e0ng gi\u00fap developer d\u1ec5 d\u00e0ng hi\u1ec3u v\u00e0 t\u00edch h\u1ee3p API.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Tu\u00e2n th\u1ee7 ti\u00eau chu\u1ea9n: \u00c1p d\u1ee5ng c\u00e1c ti\u00eau chu\u1ea9n ph\u1ed5 bi\u1ebfn nh\u01b0 REST, GraphQL ho\u1eb7c gRPC, \u0111\u1ed3ng th\u1eddi tu\u00e2n th\u1ee7 c\u00e1c quy \u01b0\u1edbc c\u1ee7a ti\u00eau chu\u1ea9n \u0111\u00f3<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Versioning r\u00f5 r\u00e0ng: Qu\u1ea3n l\u00fd phi\u00ean b\u1ea3n API m\u1ed9t c\u00e1ch minh b\u1ea1ch \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o kh\u1ea3 n\u0103ng t\u01b0\u01a1ng th\u00edch ng\u01b0\u1ee3c<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Rate limiting v\u00e0 throttling: Tri\u1ec3n khai c\u00e1c ch\u00ednh s\u00e1ch gi\u1edbi h\u1ea1n t\u1ed1c \u0111\u1ed9 h\u1ee3p l\u00fd v\u00e0 th\u00f4ng b\u00e1o r\u00f5 r\u00e0ng v\u1ec1 c\u00e1c gi\u1edbi h\u1ea1n<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">T\u01b0\u01a1ng th\u00edch \u0111a n\u1ec1n t\u1ea3ng: \u0110\u1ea3m b\u1ea3o API ho\u1ea1t \u0111\u1ed9ng t\u1ed1t tr\u00ean web, mobile v\u00e0 c\u00e1c h\u1ec7 th\u1ed1ng kh\u00e1c nhau<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Developer experience (DX): Cung c\u1ea5p SDK, v\u00ed d\u1ee5 code, m\u00f4i tr\u01b0\u1eddng sandbox v\u00e0 c\u00f4ng c\u1ee5 \u0111\u1ec3 th\u1eed nghi\u1ec7m API<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Thi\u1ebft k\u1ebf cho kh\u1ea3 n\u0103ng cache: S\u1eed d\u1ee5ng c\u01a1 ch\u1ebf cache ph\u00f9 h\u1ee3p \u0111\u1ec3 t\u1ed1i \u01b0u hi\u1ec7u su\u1ea5t<\/span><\/li>\n<\/ul>\n<h3><b> B\u1ea1n th\u01b0\u1eddng s\u1eed d\u1ee5ng nh\u1eefng c\u00f4ng c\u1ee5 v\u00e0 c\u00f4ng ngh\u1ec7 n\u00e0o khi thi\u1ebft k\u1ebf gi\u1ea3i ph\u00e1p?<\/b><\/h3>\n<p><span style=\"font-weight: 400;\">V\u1ec1 ng\u00f4n ng\u1eef l\u1eadp tr\u00ecnh, t\u00f4i ch\u1ecdn Python v\u00e0 Java \u0111\u1ec3 d\u1ec5 hi\u1ec3u c\u01a1 s\u1edf m\u00e3 v\u00e0 thi\u1ebft k\u1ebf ki\u1ebfn tr\u00fac h\u1ec7 th\u1ed1ng. D\u00f9ng c\u00e1c d\u1ecbch v\u1ee5 c\u1ee7a AWS \u0111\u1ec3 thi\u1ebft k\u1ebf c\u00e1c gi\u1ea3i ph\u00e1p tr\u00ean \u0111\u00e1m m\u00e2y, v\u00ed d\u1ee5 nh\u01b0 d\u00f9ng AWS Lambda v\u00e0 EC2 \u0111\u1ec3 t\u00ednh to\u00e1n, RDS \u0111\u1ec3 qu\u1ea3n l\u00fd c\u01a1 s\u1edf d\u1eef li\u1ec7u v\u00e0 S3 \u0111\u1ec3 l\u01b0u tr\u1eef. Docker trong tr\u01b0\u1eddng h\u1ee3p n\u00e0y gi\u00fap t\u00f4i t\u1ea1o v\u00e0 qu\u1ea3n l\u00fd c\u00e1c container.\u00a0<\/span><\/p>\n<p><span style=\"font-weight: 400;\">T\u00f4i ch\u1ecdn MuleSoft v\u00e0 ph\u01b0\u01a1ng ph\u00e1p ti\u1ebfp c\u1eadn do API d\u1eabn \u0111\u1ea7u c\u1ee7a n\u00f3 khi c\u1ea7n cho Service bus (ESB) v\u00e0 Integration. C\u00e1c c\u00f4ng c\u1ee5 UML nh\u01b0 Visio \u0111\u01b0\u1ee3c t\u00f4i ch\u1ecdn \u0111\u1ec3 t\u1ea1o s\u01a1 \u0111\u1ed3 c\u1ea5u tr\u00fac. Cu\u1ed1i c\u00f9ng \u0111\u1ed1i v\u1edbi qu\u1ea3n l\u00fd d\u1ef1 \u00e1n v\u00e0 c\u1ed9ng t\u00e1c nh\u00f3m, t\u00f4i s\u1eed d\u1ee5ng JIRA, Confluence v\u00e0 Slack \u0111\u1ec3 t\u1ea1o ra c\u00e1c gi\u1ea3i ph\u00e1p v\u1eefng ch\u1eafc, \u0111\u00e1p \u1ee9ng \u0111\u01b0\u1ee3c v\u1ea5n \u0111\u1ec1 c\u1ee5 th\u1ec3 \u0111ang g\u1eb7p ph\u1ea3i.<\/span><\/p>\n<h3><b> B\u1ea1n th\u01b0\u1eddng s\u1eed d\u1ee5ng m\u1eabu ki\u1ebfn \u200b\u200btr\u00fac n\u00e0o trong thi\u1ebft k\u1ebf c\u1ee7a m\u00ecnh?<\/b><\/h3>\n<p><span style=\"font-weight: 400;\">T\u00f4i \u01b0u ti\u00ean ki\u1ebfn tr\u00fac microservices trong nhi\u1ec1u d\u1ef1 \u00e1n v\u00ec kh\u1ea3 n\u0103ng m\u1edf r\u1ed9ng. Ngo\u00e0i ra, m\u00f4 h\u00ecnh MVC c\u0169ng \u0111\u01b0\u1ee3c t\u00f4i s\u1eed d\u1ee5ng r\u1ed9ng r\u00e3i khi c\u1ea7n t\u00e1ch bi\u1ec7t r\u00f5 r\u00e0ng c\u00e1c m\u1ed1i quan t\u00e2m nh\u01b0 logic, giao di\u1ec7n v\u00e0 d\u1eef li\u1ec7u. T\u00f9y v\u00e0o y\u00eau c\u1ea7u c\u1ee7a d\u1ef1 \u00e1n, t\u00f4i c\u0169ng linh ho\u1ea1t \u00e1p d\u1ee5ng ki\u1ebfn tr\u00fac serverless \u0111\u1ec3 t\u1ed1i \u01b0u chi ph\u00ed v\u00e0 ki\u1ebfn tr\u00fac event-driven \u0111\u1ec3 c\u1ea3i thi\u1ec7n kh\u1ea3 n\u0103ng ph\u1ea3n h\u1ed3i v\u00e0 x\u1eed l\u00fd b\u1ea5t \u0111\u1ed3ng b\u1ed9.<\/span><\/p>\n<h3><b> B\u1ea1n \u00e1p d\u1ee5ng ph\u01b0\u01a1ng ph\u00e1p Agile v\u00e0o c\u00f4ng vi\u1ec7c c\u1ee7a m\u00ecnh nh\u01b0 th\u1ebf n\u00e0o?<\/b><\/h3>\n<p><span style=\"font-weight: 400;\">T\u00f4i \u00e1p d\u1ee5ng Agile b\u1eb1ng c\u00e1ch chia nh\u1ecf d\u1ef1 \u00e1n th\u00e0nh c\u00e1c sprint d\u1ec5 qu\u1ea3n l\u00fd, khuy\u1ebfn kh\u00edch ph\u1ea3n h\u1ed3i th\u01b0\u1eddng xuy\u00ean v\u00e0 th\u00fac \u0111\u1ea9y l\u1eadp k\u1ebf ho\u1ea1ch th\u00edch \u1ee9ng. T\u00f4i th\u01b0\u1eddng xuy\u00ean tham gia daily standups, retrospective v\u00e0 review \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o m\u1ecdi th\u00e0nh vi\u00ean \u0111\u1ec1u \u0111\u1ed3ng thu\u1eadn v\u1ec1 ti\u1ebfn \u0111\u1ed9, \u0111\u1ed3ng th\u1eddi nhanh ch\u00f3ng ph\u1ea3n h\u1ed3i v\u00e0 \u0111i\u1ec1u ch\u1ec9nh k\u1ebf ho\u1ea1ch \u0111\u1ec3 \u0111\u00e1p \u1ee9ng nhu c\u1ea7u c\u1ee7a d\u1ef1 \u00e1n.\u00a0<\/span><\/p>\n<h3><b> L\u00e0m th\u1ebf n\u00e0o \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o ki\u1ebfn \u200b\u200btr\u00fac gi\u1ea3i ph\u00e1p \u0111\u00e1p \u1ee9ng \u0111\u01b0\u1ee3c nhu c\u1ea7u c\u1ee7a nhi\u1ec1u ng\u01b0\u1eddi d\u00f9ng kh\u00e1c nhau, bao g\u1ed3m nh\u1eefng ng\u01b0\u1eddi c\u00f3 thi\u1ebft b\u1ecb, \u0111i\u1ec1u ki\u1ec7n m\u1ea1ng v\u00e0 n\u1ec1n t\u1ea3ng v\u0103n h\u00f3a kh\u00e1c nhau<\/b><span style=\"font-weight: 400;\">?\u00a0<\/span><\/h3>\n<p><span style=\"font-weight: 400;\">\u0110\u1ec3 \u0111\u1ea3m b\u1ea3o r\u1eb1ng ki\u1ebfn \u200b\u200btr\u00fac gi\u1ea3i ph\u00e1p \u0111\u00e1p \u1ee9ng \u0111\u01b0\u1ee3c nhu c\u1ea7u c\u1ee7a nhi\u1ec1u ng\u01b0\u1eddi d\u00f9ng kh\u00e1c nhau, t\u00f4i th\u01b0\u1eddng \u00e1p d\u1ee5ng c\u00e1c chi\u1ebfn l\u01b0\u1ee3c sau:<\/span><\/p>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Thi\u1ebft k\u1ebf c\u00f3 kh\u1ea3 n\u0103ng ph\u1ea3n h\u1ed3i v\u00e0 th\u00edch \u1ee9ng, \u0111\u1ea3m b\u1ea3o gi\u1ea3i ph\u00e1p ho\u1ea1t \u0111\u1ed9ng t\u1ed1t tr\u00ean nhi\u1ec1u thi\u1ebft b\u1ecb, k\u00edch th\u01b0\u1edbc m\u00e0n h\u00ecnh v\u00e0 h\u01b0\u1edbng kh\u00e1c nhau.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">T\u1ed1i \u01b0u h\u00f3a hi\u1ec7u su\u1ea5t v\u00e0 m\u1ee9c s\u1eed d\u1ee5ng t\u00e0i nguy\u00ean, t\u00ednh \u0111\u1ebfn c\u00e1c \u0111i\u1ec1u ki\u1ec7n m\u1ea1ng kh\u00e1c nhau v\u00e0 gi\u1edbi h\u1ea1n b\u0103ng th\u00f4ng.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">K\u1ebft h\u1ee3p c\u00e1c t\u00ednh n\u0103ng b\u1ea3n \u0111\u1ecba h\u00f3a v\u00e0 qu\u1ed1c t\u1ebf h\u00f3a, ch\u1eb3ng h\u1ea1n nh\u01b0 d\u1ecbch ng\u00f4n ng\u1eef, \u0111\u1ecbnh d\u1ea1ng ng\u00e0y gi\u1edd v\u00e0 chuy\u1ec3n \u0111\u1ed5i ti\u1ec1n t\u1ec7 \u0111\u1ec3 h\u1ed7 tr\u1ee3 ng\u01b0\u1eddi d\u00f9ng c\u00f3 nhi\u1ec1u n\u1ec1n v\u0103n h\u00f3a kh\u00e1c nhau.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Ki\u1ec3m tra gi\u1ea3i ph\u00e1p v\u1edbi nhi\u1ec1u ng\u01b0\u1eddi d\u00f9ng, thi\u1ebft b\u1ecb v\u00e0 m\u00f4i tr\u01b0\u1eddng kh\u00e1c nhau \u0111\u1ec3 x\u00e1c \u0111\u1ecbnh v\u00e0 gi\u1ea3i quy\u1ebft m\u1ecdi v\u1ea5n \u0111\u1ec1 v\u1ec1 kh\u1ea3 n\u0103ng s\u1eed d\u1ee5ng ho\u1eb7c kh\u1ea3 n\u0103ng truy c\u1eadp.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Cung c\u1ea5p c\u00e1c t\u00f9y ch\u1ecdn t\u00f9y ch\u1ec9nh v\u00e0 c\u00e1 nh\u00e2n h\u00f3a \u0111\u1ec3 \u0111\u00e1p \u1ee9ng nhu c\u1ea7u v\u00e0 s\u1edf th\u00edch c\u1ee7a t\u1eebng ng\u01b0\u1eddi d\u00f9ng.<\/span><\/li>\n<\/ul>\n<p><span style=\"font-weight: 400;\">\u0110\u1ec3 x\u00e2y d\u1ef1ng m\u1ed9t ki\u1ebfn tr\u00fac gi\u1ea3i ph\u00e1p ph\u00f9 h\u1ee3p v\u1edbi \u0111a d\u1ea1ng \u0111\u1ed1i t\u01b0\u1ee3ng ng\u01b0\u1eddi d\u00f9ng, t\u00f4i lu\u00f4n ch\u00fa tr\u1ecdng \u0111\u1ebfn 5 y\u1ebfu t\u1ed1 sau:<\/span><\/p>\n<ol>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Kh\u1ea3 n\u0103ng ph\u1ea3n h\u1ed3i v\u00e0 th\u00edch \u1ee9ng:<\/b><span style=\"font-weight: 400;\"> T\u00f4i thi\u1ebft k\u1ebf gi\u1ea3i ph\u00e1p c\u00f3 th\u1ec3 t\u1ef1 \u0111i\u1ec1u ch\u1ec9nh \u0111\u1ec3 hi\u1ec3n th\u1ecb t\u1ed1t tr\u00ean nhi\u1ec1u lo\u1ea1i thi\u1ebft b\u1ecb, k\u00edch th\u01b0\u1edbc m\u00e0n h\u00ecnh v\u00e0 \u0111\u1ed9 ph\u00e2n gi\u1ea3i kh\u00e1c nhau.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>T\u1ed1i \u01b0u h\u00f3a hi\u1ec7u su\u1ea5t v\u00e0 b\u0103ng th\u00f4ng:<\/b><span style=\"font-weight: 400;\"> \u0110\u1ec3 \u0111\u1ea3m b\u1ea3o \u1ee9ng d\u1ee5ng ho\u1ea1t \u0111\u1ed9ng \u1ed5n \u0111\u1ecbnh ngay c\u1ea3 trong \u0111i\u1ec1u ki\u1ec7n m\u1ea1ng ch\u1eadm ho\u1eb7c gi\u1edbi h\u1ea1n b\u0103ng th\u00f4ng.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>H\u1ed7 tr\u1ee3 \u0111a v\u0103n h\u00f3a v\u00e0 ng\u00f4n ng\u1eef:<\/b><span style=\"font-weight: 400;\"> Gi\u1ea3i ph\u00e1p c\u1ee7a t\u00f4i lu\u00f4n t\u00edch h\u1ee3p c\u00e1c t\u00ednh n\u0103ng b\u1ea3n \u0111\u1ecba h\u00f3a v\u00e0 qu\u1ed1c t\u1ebf h\u00f3a, ch\u1eb3ng h\u1ea1n nh\u01b0 d\u1ecbch ng\u00f4n ng\u1eef, \u0111\u1ecbnh d\u1ea1ng ng\u00e0y gi\u1edd v\u00e0 chuy\u1ec3n \u0111\u1ed5i ti\u1ec1n t\u1ec7 \u0111\u1ec3 h\u1ed7 tr\u1ee3 ng\u01b0\u1eddi d\u00f9ng c\u00f3 nhi\u1ec1u n\u1ec1n v\u0103n h\u00f3a kh\u00e1c nhau.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Ki\u1ec3m th\u1eed \u0111a thi\u1ebft b\u1ecb v\u00e0 m\u00f4i tr\u01b0\u1eddng:<\/b><span style=\"font-weight: 400;\"> T\u00f4i tri\u1ec3n khai ki\u1ec3m th\u1eed tr\u00ean nhi\u1ec1u n\u1ec1n t\u1ea3ng, tr\u00ecnh duy\u1ec7t, thi\u1ebft b\u1ecb v\u00e0 \u0111i\u1ec1u ki\u1ec7n th\u1ef1c t\u1ebf kh\u00e1c nhau \u0111\u1ec3 x\u00e1c \u0111\u1ecbnh v\u00e0 gi\u1ea3i quy\u1ebft m\u1ecdi v\u1ea5n \u0111\u1ec1 v\u1ec1 kh\u1ea3 n\u0103ng s\u1eed d\u1ee5ng ho\u1eb7c kh\u1ea3 n\u0103ng truy c\u1eadp.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>T\u00f9y ch\u1ec9nh v\u00e0 c\u00e1 nh\u00e2n h\u00f3a:<\/b><span style=\"font-weight: 400;\"> T\u00f4i cung c\u1ea5p c\u00e1c t\u00f9y ch\u1ecdn t\u00f9y ch\u1ec9nh v\u00e0 c\u00e1 nh\u00e2n h\u00f3a \u0111\u1ec3 \u0111\u00e1p \u1ee9ng nhu c\u1ea7u v\u00e0 s\u1edf th\u00edch c\u1ee7a t\u1eebng ng\u01b0\u1eddi d\u00f9ng.<\/span><\/li>\n<\/ol>\n<h3><b> B\u1ea1n c\u00f3 kinh nghi\u1ec7m g\u00ec v\u1ec1 c\u00e1c ho\u1ea1t \u0111\u1ed9ng DevOps v\u00e0 b\u1ea1n t\u00edch h\u1ee3p ch\u00fang v\u00e0o gi\u1ea3i ph\u00e1p c\u1ee7a m\u00ecnh nh\u01b0 th\u1ebf n\u00e0o?<\/b><\/h3>\n<p><span style=\"font-weight: 400;\">T\u00f4i c\u00f3 kinh nghi\u1ec7m tri\u1ec3n khai c\u00e1c quy tr\u00ecnh CI\/CD \u0111\u1ec3 t\u1ef1 \u0111\u1ed9ng h\u00f3a ki\u1ec3m th\u1eed v\u00e0 tri\u1ec3n khai, gi\u00fap r\u00fat ng\u1eafn v\u00f2ng \u0111\u1eddi ph\u00e1t tri\u1ec3n v\u00e0 n\u00e2ng cao \u0111\u1ed9 tin c\u1eady c\u1ee7a ph\u1ea7n m\u1ec1m. Ngo\u00e0i ra, t\u00f4i th\u00fac \u0111\u1ea9y v\u0103n h\u00f3a DevOps b\u1eb1ng c\u00e1ch t\u0103ng c\u01b0\u1eddng s\u1ef1 ph\u1ed1i h\u1ee3p gi\u1eefa c\u00e1c nh\u00f3m ph\u00e1t tri\u1ec3n v\u00e0 v\u1eadn h\u00e0nh, s\u1eed d\u1ee5ng c\u00e1c c\u00f4ng c\u1ee5 nh\u01b0 Jenkins, GitLab CI, Docker v\u00e0 Kubernetes \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o vi\u1ec7c ph\u00e1t h\u00e0nh ph\u1ea7n m\u1ec1m di\u1ec5n ra tr\u01a1n tru v\u00e0 d\u1ec5 theo d\u00f5i.<\/span><\/p>\n<blockquote><p><em>\u0110\u1ecdc th\u00eam: <a href=\"https:\/\/itviec.com\/blog\/moi-quan-he-giua-ci-cd-devops\/\" target=\"_blank\" rel=\"noopener\"><strong>M\u1ed1i quan h\u1ec7 \u201cm\u1eadt thi\u1ebft\u201d gi\u1eefa CI\/CD DevOps<\/strong><\/a><\/em><\/p><\/blockquote>\n<h2><span class=\"ez-toc-section\" id=\"Cac_cau_hoi_phong_van_Solution_Architect_ve_ky_nang_mem\"><\/span><b>C\u00e1c c\u00e2u h\u1ecfi ph\u1ecfng v\u1ea5n Solution Architect v\u1ec1 k\u1ef9 n\u0103ng m\u1ec1m<\/b><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<h3><b> Gi\u1ea3i quy\u1ebft c\u00e1c v\u1ea5n \u0111\u1ec1 v\u1ec1 an ninh trong thi\u1ebft k\u1ebf ki\u1ebfn \u200b\u200btr\u00fac c\u1ee7a m\u00ecnh nh\u01b0 th\u1ebf n\u00e0o?<\/b><\/h3>\n<p><span style=\"font-weight: 400;\">B\u1ea3o m\u1eadt l\u00e0 \u01b0u ti\u00ean h\u00e0ng \u0111\u1ea7u trong thi\u1ebft k\u1ebf. T\u00f4i \u00e1p d\u1ee5ng c\u00e1c ph\u01b0\u01a1ng ph\u00e1p b\u1ea3o m\u1eadt nh\u01b0 m\u00e3 h\u00f3a d\u1eef li\u1ec7u, m\u00e3 h\u00f3a v\u00e0 ki\u1ec3m so\u00e1t truy c\u1eadp ch\u1eb7t ch\u1ebd, x\u00e1c th\u1ef1c \u0111a y\u1ebfu t\u1ed1 (MFA) v\u00e0 b\u1ea3o v\u1ec7 m\u1ea1ng b\u1eb1ng firewall,&#8230; Ngo\u00e0i ra, t\u00f4i th\u01b0\u1eddng xuy\u00ean th\u1ef1c hi\u1ec7n ki\u1ec3m th\u1eed b\u1ea3o m\u1eadt v\u00e0 \u0111\u00e1nh gi\u00e1 r\u1ee7i ro \u0111\u1ec3 ph\u00e1t hi\u1ec7n s\u1edbm l\u1ed7 h\u1ed5ng v\u00e0 ch\u1ed1ng l\u1ea1i c\u00e1c m\u1ed1i \u0111e d\u1ecda ti\u1ec1m \u1ea9n.<\/span><\/p>\n<h3><b> M\u00f4 t\u1ea3 c\u00e1ch b\u1ea1n s\u1ebd x\u1eed l\u00fd m\u1ed9t d\u1ef1 \u00e1n c\u00f3 y\u00eau c\u1ea7u th\u01b0\u1eddng xuy\u00ean thay \u0111\u1ed5i.<\/b><\/h3>\n<p><span style=\"font-weight: 400;\">Trong nh\u1eefng t\u00ecnh hu\u1ed1ng nh\u01b0 v\u1eady, t\u00f4i nh\u1ea5n m\u1ea1nh \u0111\u1ebfn t\u00ednh linh ho\u1ea1t trong thi\u1ebft k\u1ebf, s\u1eed d\u1ee5ng ph\u01b0\u01a1ng ph\u00e1p Agile \u0111\u1ec3 ph\u00e1t tri\u1ec3n theo t\u1eebng b\u01b0\u1edbc v\u00e0 k\u1ebft h\u1ee3p ph\u1ea3n h\u1ed3i th\u01b0\u1eddng xuy\u00ean c\u1ee7a c\u00e1c b\u00ean li\u00ean quan.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">\u0110\u1ed1i v\u1edbi d\u1ef1 \u00e1n nh\u01b0 v\u1eady, t\u00f4i \u01b0u ti\u00ean thi\u1ebft k\u1ebf linh ho\u1ea1t, d\u1ec5 thay \u0111\u1ed5i, s\u1eed d\u1ee5ng ph\u01b0\u01a1ng ph\u00e1p Agile \u0111\u1ec3 chia nh\u1ecf c\u00f4ng vi\u1ec7c th\u00e0nh c\u00e1c sprint ng\u1eafn, ph\u00e1t tri\u1ec3n theo t\u1eebng b\u01b0\u1edbc, gi\u00fap ph\u1ea3n h\u1ed3i nhanh v\u1edbi y\u00eau c\u1ea7u m\u1edbi. Ngo\u00e0i ra, t\u00f4i giao ti\u1ebfp th\u01b0\u1eddng xuy\u00ean v\u1edbi c\u00e1c b\u00ean li\u00ean quan \u0111\u1ec3 \u0111i\u1ec1u ch\u1ec9nh gi\u1ea3i ph\u00e1p theo nhu c\u1ea7u m\u00e0 v\u1eabn \u0111\u1ea3m b\u1ea3o ti\u1ebfn \u0111\u1ed9.<\/span><\/p>\n<h3><b> B\u1ea1n ti\u1ebfp c\u1eadn vi\u1ec7c qu\u1ea3n l\u00fd d\u1eef li\u1ec7u cho c\u00e1c h\u1ec7 th\u1ed1ng ph\u1ee9c t\u1ea1p th\u1ebf n\u00e0o?<\/b><\/h3>\n<p><span style=\"font-weight: 400;\">Khi qu\u1ea3n l\u00fd d\u1eef li\u1ec7u cho c\u00e1c h\u1ec7 th\u1ed1ng ph\u1ee9c t\u1ea1p, t\u00f4i \u01b0u ti\u00ean kh\u1ea3 n\u0103ng m\u1edf r\u1ed9ng, b\u1ea3o m\u1eadt v\u00e0 kh\u1ea3 n\u0103ng truy c\u1eadp. T\u00f4i th\u01b0\u1eddng s\u1eed d\u1ee5ng c\u00e1c gi\u1ea3i ph\u00e1p l\u01b0u tr\u1eef nh\u01b0 cloud storage, data warehouse \u0111\u1ec3 t\u0103ng t\u00ednh linh ho\u1ea1t, \u0111\u1ea3m b\u1ea3o truy xu\u1ea5t v\u00e0 ph\u00e2n t\u00edch d\u1eef li\u1ec7u hi\u1ec7u qu\u1ea3 h\u01a1n.<\/span><\/p>\n<h3><b> Gi\u1ea3i th\u00edch c\u00e1c nguy\u00ean t\u1eafc c\u1ed1t l\u00f5i c\u1ee7a thi\u1ebft k\u1ebf h\u1ec7 th\u1ed1ng.<\/b><\/h3>\n<p><span style=\"font-weight: 400;\">Thi\u1ebft k\u1ebf h\u1ec7 th\u1ed1ng c\u1ea7n tu\u00e2n th\u1ee7 c\u00e1c nguy\u00ean t\u1eafc nh\u01b0 t\u00ednh m\u00f4-\u0111un, kh\u1ea3 n\u0103ng m\u1edf r\u1ed9ng v\u00e0 kh\u1ea3 n\u0103ng b\u1ea3o tr\u00ec. T\u00ednh m\u00f4-\u0111un \u0111\u1ea3m b\u1ea3o t\u00ednh linh ho\u1ea1t c\u1ee7a h\u1ec7 th\u1ed1ng, kh\u1ea3 n\u0103ng m\u1edf r\u1ed9ng gi\u1ea3i quy\u1ebft v\u1ea5n \u0111\u1ec1 t\u0103ng tr\u01b0\u1edfng v\u00e0 kh\u1ea3 n\u0103ng b\u1ea3o tr\u00ec gi\u00fap d\u1ec5 d\u00e0ng thay \u0111\u1ed5i trong t\u01b0\u01a1ng lai.<\/span><\/p>\n<h3><b> B\u1ea1n \u0111\u1ecbnh ngh\u0129a v\u00e0 \u0111o l\u01b0\u1eddng s\u1ef1 th\u00e0nh c\u00f4ng c\u1ee7a m\u1ed9t Solution Architect nh\u01b0 th\u1ebf n\u00e0o?\u00a0<\/b><\/h3>\n<p><span style=\"font-weight: 400;\">Th\u00e0nh c\u00f4ng c\u1ee7a m\u1ed9t Solution Architect kh\u00f4ng ch\u1ec9 n\u1eb1m \u1edf vi\u1ec7c thi\u1ebft k\u1ebf h\u1ec7 th\u1ed1ng ho\u1ea1t \u0111\u1ed9ng t\u1ed1t, m\u00e0 c\u00f2n \u1edf vi\u1ec7c thi\u1ebft k\u1ebf gi\u1ea3i ph\u00e1p \u0111\u00e1p \u1ee9ng y\u00eau c\u1ea7u kinh doanh, ph\u00f9 h\u1ee3p v\u1edbi chi\u1ebfn l\u01b0\u1ee3c c\u00f4ng ngh\u1ec7 d\u00e0i h\u1ea1n c\u1ee7a doanh nghi\u1ec7p v\u00e0 cung c\u1ea5p n\u1ec1n t\u1ea3ng c\u00f3 th\u1ec3 b\u1ea3o tr\u00ec v\u00e0 m\u1edf r\u1ed9ng cho s\u1ef1 ph\u00e1t tri\u1ec3n trong t\u01b0\u01a1ng lai. T\u00f4i \u0111o l\u01b0\u1eddng \u0111i\u1ec1u \u0111\u00f3 th\u00f4ng qua c\u00e1c ch\u1ec9 s\u1ed1 nh\u01b0 hi\u1ec7u su\u1ea5t h\u1ec7 th\u1ed1ng, m\u1ee9c \u0111\u1ed9 h\u00e0i l\u00f2ng c\u1ee7a ng\u01b0\u1eddi d\u00f9ng, t\u1ed1c \u0111\u1ed9 ph\u00e1t tri\u1ec3n s\u1ea3n ph\u1ea9m v\u00e0 ROI (l\u1ee3i t\u1ee9c \u0111\u1ea7u t\u01b0) c\u1ee7a gi\u1ea3i ph\u00e1p \u0111\u01b0\u1ee3c tri\u1ec3n khai.<\/span><\/p>\n<h3><b> Ti\u1ebfp c\u1eadn vi\u1ec7c t\u00edch h\u1ee3p c\u00e1c h\u1ec7 th\u1ed1ng c\u0169 v\u1edbi c\u00f4ng ngh\u1ec7 v\u00e0 n\u1ec1n t\u1ea3ng hi\u1ec7n \u0111\u1ea1i nh\u01b0 th\u1ebf n\u00e0o?<\/b><\/h3>\n<p><span style=\"font-weight: 400;\">Vi\u1ec7c t\u00edch h\u1ee3p c\u00e1c h\u1ec7 th\u1ed1ng c\u0169 v\u1edbi c\u00e1c c\u00f4ng ngh\u1ec7 hi\u1ec7n \u0111\u1ea1i \u0111\u00f2i h\u1ecfi ph\u1ea3i hi\u1ec3u r\u00f5 v\u1ec1 h\u1ec7 th\u1ed1ng hi\u1ec7n c\u00f3, nh\u1eefng h\u1ea1n ch\u1ebf c\u1ee7a n\u00f3 v\u00e0 k\u1ebft qu\u1ea3 mong mu\u1ed1n. C\u00e1c chi\u1ebfn l\u01b0\u1ee3c t\u00edch h\u1ee3p c\u00f3 th\u1ec3 bao g\u1ed3m ph\u00e1t tri\u1ec3n API, data migration ho\u1eb7c s\u1eed d\u1ee5ng middleware v\u00e0 adapters. Khi t\u00edch h\u1ee3p c\u00e1c h\u1ec7 th\u1ed1ng c\u0169, \u0111i\u1ec1u c\u1ea7n thi\u1ebft l\u00e0 ph\u1ea3i xem x\u00e9t t\u00e1c \u0111\u1ed9ng \u0111\u1ebfn hi\u1ec7u su\u1ea5t, b\u1ea3o m\u1eadt v\u00e0 kh\u1ea3 n\u0103ng b\u1ea3o tr\u00ec.<\/span><\/p>\n<h3><b> L\u00e0m th\u1ebf n\u00e0o \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o gi\u1ea3i ph\u00e1p c\u00f3 kh\u1ea3 n\u0103ng m\u1edf r\u1ed9ng v\u00e0 th\u00edch \u1ee9ng v\u1edbi s\u1ef1 ph\u00e1t tri\u1ec3n trong t\u01b0\u01a1ng lai?<\/b><\/h3>\n<p><span style=\"font-weight: 400;\">\u0110\u1ec3 \u0111\u1ea3m b\u1ea3o ki\u1ebfn \u200b\u200btr\u00fac gi\u1ea3i ph\u00e1p c\u00f3 th\u1ec3 th\u00edch \u1ee9ng trong t\u01b0\u01a1ng lai, t\u00f4i th\u01b0\u1eddng c\u00f3 m\u1ed9t s\u1ed1 chi\u1ebfn l\u01b0\u1ee3c nh\u01b0:<\/span><\/p>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Thi\u1ebft k\u1ebf ki\u1ebfn tr\u00fac theo h\u01b0\u1edbng m\u00f4-\u0111un \u0111\u1ec3 c\u00f3 th\u1ec3 m\u1edf r\u1ed9ng ngang (scale-out) v\u00e0 d\u1ecdc (scale-up)<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">\u01afu ti\u00ean s\u1eed d\u1ee5ng c\u00e1c c\u00f4ng ngh\u1ec7 \u0111\u00e3 \u0111\u01b0\u1ee3c c\u1ed9ng \u0111\u1ed3ng ki\u1ec3m ch\u1ee9ng v\u00e0 c\u00f3 kh\u1ea3 n\u0103ng t\u00edch h\u1ee3p cao<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">D\u1ef1 b\u00e1o s\u1ef1 t\u0103ng tr\u01b0\u1edfng v\u00e0 thay \u0111\u1ed5i, bao g\u1ed3m nh\u1eefng thay \u0111\u1ed5i ti\u1ec1m \u1ea9n trong y\u00eau c\u1ea7u kinh doanh ho\u1eb7c xu h\u01b0\u1edbng c\u00f4ng ngh\u1ec7 \u0111\u1ec3 thi\u1ebft k\u1ebf gi\u1ea3i ph\u00e1p linh ho\u1ea1t, d\u1ec5 \u0111i\u1ec1u ch\u1ec9nh.<\/span><\/li>\n<\/ul>\n<h2><span class=\"ez-toc-section\" id=\"Tong_ket\"><\/span><b>T\u1ed5ng k\u1ebft<\/b><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><span style=\"font-weight: 400;\">N\u1eafm v\u1eefng c\u00e1c kh\u00e1i ni\u1ec7m v\u00e0 m\u00f4 h\u00ecnh ki\u1ebfn tr\u00fac, l\u00e0m quen c\u00f4ng ngh\u1ec7 v\u00e0 n\u1ec1n t\u1ea3ng li\u00ean quan, th\u1ef1c h\u00e0nh tr\u1ea3 l\u1eddi c\u00e1c c\u00e2u h\u1ecfi d\u1ef1a tr\u00ean t\u00ecnh hu\u1ed1ng th\u1ef1c t\u1ebf v\u00e0 th\u1ec3 hi\u1ec7n k\u1ef9 n\u0103ng giao ti\u1ebfp v\u00e0 kh\u1ea3 n\u0103ng c\u1ed9ng t\u00e1c l\u00e0 b\u00ed quy\u1ebft gi\u00fap b\u1ea1n c\u00f3 m\u1ed9t bu\u1ed5i ph\u1ecfng v\u1ea5n Solution Architect th\u00e0nh c\u00f4ng. Hi v\u1ecdng b\u1ed9 c\u00e2u h\u1ecfi ITviec v\u1eeba chia s\u1ebb s\u1ebd gi\u00fap b\u1ea1n th\u1ec3 hi\u1ec7n t\u1ed1t v\u00e0 nh\u1eadn \u0111\u01b0\u1ee3c v\u1ecb tr\u00ed c\u00f4ng vi\u1ec7c t\u1ea1i doanh nghi\u1ec7p m\u01a1 \u01b0\u1edbc c\u00f9ng m\u1ee9c l\u01b0\u01a1ng h\u1ea5p d\u1eabn.<\/span><\/p>\n<blockquote><p><em>\u0110\u1ecdc th\u00eam: <a href=\"https:\/\/itviec.com\/blog\/lo-trinh-solution-architect-roadmap\/\" target=\"_blank\" rel=\"noopener\"><strong>Solution Architect Roadmap: L\u1ed9 tr\u00ecnh chi ti\u1ebft t\u1eeb A \u0111\u1ebfn Z<\/strong><\/a><\/em><\/p><\/blockquote>\n","protected":false},"excerpt":{"rendered":"<p>Solution Architect l\u00e0 v\u1ecb tr\u00ed c\u00f3 y\u00eau c\u1ea7u cao, do \u0111\u00f3 \u0111\u1ec3 chinh ph\u1ee5c c\u00e1c doanh nghi\u1ec7p h\u00e0ng \u0111\u1ea7u, b\u1ea1n c\u1ea7n s\u1ef1 t\u1ef1 tin v\u00e0 ki\u1ebfn th\u1ee9c v\u1eefng v\u00e0ng! ITviec \u0111\u00e3 gi\u00fap b\u1ea1n t\u1ed5ng h\u1ee3p 30+ c\u00e2u h\u1ecfi ph\u1ecfng v\u1ea5n Solution Architect ph\u1ed5 bi\u1ebfn nh\u1ea5t, \u0111\u01b0\u1ee3c chia th\u00e0nh nhi\u1ec1u ch\u1ee7 \u0111\u1ec1 kh\u00e1c nhau, gi\u00fap b\u1ea1n [&hellip;]<\/p>\n","protected":false},"author":205,"featured_media":87049,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"_gspb_post_css":"","footnotes":""},"categories":[109,105,94],"tags":[],"class_list":["post-87020","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-chuyen-mon-it","category-phong-van-it","category-su-nghiep-it"],"blocksy_meta":[],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v26.8 (Yoast SEO v27.7) - https:\/\/yoast.com\/product\/yoast-seo-premium-wordpress\/ -->\n<title>Top 30+ c\u00e2u h\u1ecfi ph\u1ecfng v\u1ea5n Solution Architect ph\u1ed5 bi\u1ebfn - ITviec Blog<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/itviec.com\/blog\/cau-hoi-phong-van-solution-architect\/\" \/>\n<meta property=\"og:locale\" content=\"vi_VN\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Top 30+ c\u00e2u h\u1ecfi ph\u1ecfng v\u1ea5n Solution Architect ph\u1ed5 bi\u1ebfn\" \/>\n<meta property=\"og:description\" content=\"Solution Architect l\u00e0 v\u1ecb tr\u00ed c\u00f3 y\u00eau c\u1ea7u cao, do \u0111\u00f3 \u0111\u1ec3 chinh ph\u1ee5c c\u00e1c doanh nghi\u1ec7p h\u00e0ng \u0111\u1ea7u, b\u1ea1n c\u1ea7n s\u1ef1 t\u1ef1 tin v\u00e0 ki\u1ebfn th\u1ee9c v\u1eefng v\u00e0ng! 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