{"id":80138,"date":"2024-10-21T17:38:15","date_gmt":"2024-10-21T10:38:15","guid":{"rendered":"https:\/\/itviec.com\/blog\/?p=80138"},"modified":"2024-10-21T17:38:15","modified_gmt":"2024-10-21T10:38:15","slug":"cau-hoi-phong-van-it-helpdesk","status":"publish","type":"post","link":"https:\/\/itviec.com\/blog\/cau-hoi-phong-van-it-helpdesk\/","title":{"rendered":"Top 20+ c\u00e2u h\u1ecfi ph\u1ecfng v\u1ea5n IT Helpdesk ph\u1ed5 bi\u1ebfn"},"content":{"rendered":"<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_85 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-it-helpdesk\/#So_luoc_ve_vi_tri_IT_Helpdesk\" >S\u01a1 l\u01b0\u1ee3c v\u1ec1 v\u1ecb tr\u00ed IT Helpdesk<\/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-it-helpdesk\/#Cac_cau_hoi_phong_van_IT_Helpdesk_pho_bien\" >C\u00e1c c\u00e2u h\u1ecfi ph\u1ecfng v\u1ea5n IT Helpdesk ph\u1ed5 bi\u1ebfn<\/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-it-helpdesk\/#Cac_cau_hoi_phong_van_IT_Helpdesk_ky_thuat\" >C\u00e1c c\u00e2u h\u1ecfi ph\u1ecfng v\u1ea5n IT Helpdesk k\u1ef9 thu\u1eadt<\/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-it-helpdesk\/#Cac_cau_hoi_phong_van_IT_Helpdesk_tinh_huong\" >C\u00e1c c\u00e2u h\u1ecfi ph\u1ecfng v\u1ea5n IT Helpdesk t\u00ecnh hu\u1ed1ng<\/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-it-helpdesk\/#Tong_ket_cau_hoi_phong_van_IT_Helpdesk\" >T\u1ed5ng k\u1ebft c\u00e2u h\u1ecfi ph\u1ecfng v\u1ea5n IT Helpdesk<\/a><\/li><\/ul><\/nav><\/div>\n<p><em><strong>Khi \u1ee9ng tuy\u1ec3n v\u00e0o v\u1ecb tr\u00ed IT Helpdesk, vi\u1ec7c chu\u1ea9n b\u1ecb k\u1ef9 l\u01b0\u1ee1ng cho c\u00e1c c\u00e2u h\u1ecfi ph\u1ecfng v\u1ea5n l\u00e0 y\u1ebfu t\u1ed1 then ch\u1ed1t \u0111\u1ec3 g\u00e2y \u1ea5n t\u01b0\u1ee3ng v\u1edbi nh\u00e0 tuy\u1ec3n d\u1ee5ng. Nh\u1eefng c\u00e2u h\u1ecfi ph\u1ecfng v\u1ea5n IT Helpdesk th\u01b0\u1eddng xoay quanh kh\u1ea3 n\u0103ng x\u1eed l\u00fd s\u1ef1 c\u1ed1 k\u1ef9 thu\u1eadt, k\u1ef9 n\u0103ng giao ti\u1ebfp, v\u00e0 hi\u1ec3u bi\u1ebft v\u1ec1 b\u1ea3o m\u1eadt. B\u00e0i vi\u1ebft n\u00e0y s\u1ebd gi\u00fap b\u1ea1n n\u1eafm v\u1eefng nh\u1eefng c\u00e2u h\u1ecfi ph\u1ecfng v\u1ea5n IT Helpdesk th\u01b0\u1eddng g\u1eb7p v\u00e0 c\u00e1ch tr\u1ea3 l\u1eddi hi\u1ec7u qu\u1ea3 \u0111\u1ec3 t\u0103ng c\u01a1 h\u1ed9i th\u00e0nh c\u00f4ng trong bu\u1ed5i ph\u1ecfng v\u1ea5n.<\/strong><\/em><\/p>\n<p>\u0110\u1ecdc b\u00e0i vi\u1ebft sau \u0111\u1ec3 n\u1eafm v\u1eefng c\u00e1c c\u00e2u h\u1ecfi ph\u1ecfng v\u1ea5n IT Helpdesk k\u00e8m theo c\u00e2u tr\u1ea3 l\u1eddi chi ti\u1ebft qua c\u00e1c ch\u1ee7 \u0111\u1ec1:<\/p>\n<ul>\n<li>C\u00e1c c\u00e2u h\u1ecfi ph\u1ecfng v\u1ea5n IT Helpdesk ph\u1ed5 bi\u1ebfn<\/li>\n<li>C\u00e1c c\u00e2u h\u1ecfi ph\u1ecfng v\u1ea5n IT Helpdesk k\u1ef9 thu\u1eadt<\/li>\n<li>C\u00e1c c\u00e2u h\u1ecfi ph\u1ecfng v\u1ea5n IT Helpdesk t\u00ecnh hu\u1ed1ng<\/li>\n<\/ul>\n<h2><span class=\"ez-toc-section\" id=\"So_luoc_ve_vi_tri_IT_Helpdesk\"><\/span><b>S\u01a1 l\u01b0\u1ee3c v\u1ec1 v\u1ecb tr\u00ed IT Helpdesk<\/b><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><span style=\"font-weight: 400;\">IT Helpdesk l\u00e0 m\u1ed9t v\u1ecb tr\u00ed h\u1ed7 tr\u1ee3 quan tr\u1ecdng gi\u00fap b\u1ea1n x\u1eed l\u00fd c\u00e1c v\u1ea5n \u0111\u1ec1 li\u00ean quan \u0111\u1ebfn IT, t\u1eeb l\u1ed7i ph\u1ea7n m\u1ec1m \u0111\u1ebfn h\u1ecfng h\u00f3c ph\u1ea7n c\u1ee9ng. H\u1ecd l\u00e0 c\u00e1c chuy\u00ean gia gi\u00e0u kinh nghi\u1ec7m lu\u00f4n s\u1eb5n s\u00e0ng gi\u00fap b\u1ea1n v\u01b0\u1ee3t qua m\u1ecdi v\u1ea5n \u0111\u1ec1 k\u1ef9 thu\u1eadt, \u0111\u1ea3m b\u1ea3o b\u1ea1n nh\u1eadn \u0111\u01b0\u1ee3c s\u1ef1 h\u1ed7 tr\u1ee3 k\u1ecbp th\u1eddi khi c\u1ea7n thi\u1ebft. M\u1ee5c ti\u00eau ch\u00ednh c\u1ee7a IT Helpdesk l\u00e0 nhanh ch\u00f3ng gi\u1ea3i quy\u1ebft c\u00e1c s\u1ef1 c\u1ed1, n\u00e2ng cao s\u1ef1 h\u00e0i l\u00f2ng c\u1ee7a kh\u00e1ch h\u00e0ng v\u00e0 c\u1ea3i thi\u1ec7n tr\u1ea3i nghi\u1ec7m t\u1ed5ng th\u1ec3 c\u1ee7a h\u1ecd.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">M\u1ed9t IT Helpdesk ph\u1ea3i \u0111\u1ea3m nhi\u1ec7m nhi\u1ec1u nhi\u1ec7m v\u1ee5, v\u1edbi c\u00e1c tr\u00e1ch nhi\u1ec7m ch\u00ednh bao g\u1ed3m:<\/span><\/p>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Qu\u1ea3n l\u00fd c\u00e1c v\u00e9 h\u1ed7 tr\u1ee3 t\u1eeb help desk<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">\u0110\u01b0a ra gi\u1ea3i ph\u00e1p v\u00e0 t\u01b0 v\u1ea5n v\u1ec1 c\u00e1c v\u1ea5n \u0111\u1ec1 k\u1ef9 thu\u1eadt<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">So\u1ea1n th\u1ea3o t\u00e0i li\u1ec7u h\u01b0\u1edbng d\u1eabn cho c\u00e1c kh\u00f3a \u0111\u00e0o t\u1ea1o k\u1ef9 thu\u1eadt<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">S\u1eed d\u1ee5ng ph\u1ea3n h\u1ed3i t\u1eeb kh\u00e1ch h\u00e0ng \u0111\u1ec3 c\u1ea3i thi\u1ec7n k\u1ef9 n\u0103ng gi\u1ea3i quy\u1ebft v\u1ea5n \u0111\u1ec1 v\u00e0 ch\u1ea5t l\u01b0\u1ee3ng d\u1ecbch v\u1ee5 kh\u00e1ch h\u00e0ng<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Ph\u1ea3n h\u1ed3i c\u00e1c tin nh\u1eafn, email, v\u00e0 cu\u1ed9c g\u1ecdi li\u00ean quan \u0111\u1ebfn s\u1ef1 c\u1ed1 k\u1ef9 thu\u1eadt<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Ghi ch\u00e9p v\u00e0 ph\u00e2n t\u00edch c\u00e1c s\u1ef1 c\u1ed1 k\u1ef9 thu\u1eadt c\u00f9ng v\u1edbi c\u00e1c t\u01b0\u01a1ng t\u00e1c kh\u00e1ch h\u00e0ng<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Tham gia c\u00e1c kh\u00f3a \u0111\u00e0o t\u1ea1o v\u00e0 h\u1ed9i ngh\u1ecb \u0111\u1ec3 c\u1eadp nh\u1eadt nh\u1eefng ph\u01b0\u01a1ng ph\u00e1p h\u1ed7 tr\u1ee3 kh\u00e1ch h\u00e0ng t\u1ed1t nh\u1ea5t trong l\u0129nh v\u1ef1c k\u1ef9 thu\u1eadt<\/span><\/li>\n<\/ul>\n<p>N\u1ebfu b\u1ea1n \u0111ang t\u00ecm hi\u1ec3u v\u1ec1 v\u1ecb tr\u00ed n\u00e0y, ho\u1eb7c c\u1ea7n th\u00eam th\u00f4ng tin \u0111\u1ec3 chu\u1ea9n b\u1ecb cho bu\u1ed5i ph\u1ecfng v\u1ea5n IT Helpdesk s\u1eafp t\u1edbi, b\u1ea1n c\u00f3 th\u1ec3 tham kh\u1ea3o c\u00e1c b\u00e0i vi\u1ebft sau:<\/p>\n<ul>\n<li><a href=\"https:\/\/itviec.com\/blog\/it-helpdesk-can-hoc-gi\/\" target=\"_blank\" rel=\"noopener\">IT Helpdesk c\u1ea7n h\u1ecdc g\u00ec: C\u00e1c k\u1ef9 n\u0103ng v\u00e0 ki\u1ebfn th\u1ee9c IT Helpdesk c\u1ea7n bi\u1ebft<\/a><\/li>\n<li><a href=\"https:\/\/itviec.com\/blog\/phan-mem-it-helpdesk\/\" target=\"_blank\" rel=\"noopener\">Top 10 ph\u1ea7n m\u1ec1m IT Helpdesk \u0111\u01b0\u1ee3c tin d\u00f9ng nh\u1ea5t 2024<\/a><\/li>\n<li><a href=\"https:\/\/itviec.com\/blog\/it-helpdesk-va-it-support\/\" target=\"_blank\" rel=\"noopener\">IT Helpdesk v\u00e0 IT Support: L\u00e0m sao \u0111\u1ec3 ph\u00e2n bi\u1ec7t hai v\u1ecb tr\u00ed n\u00e0y?<\/a><\/li>\n<li>Ph\u1ecfng v\u1ea5n \u0111\u1ed9c quy\u1ec1n gi\u1eefa ITviec v\u00e0 m\u1ed9t chuy\u00ean gia IT v\u1edbi h\u01a1n 20 kinh nghi\u1ec7m: <a href=\"https:\/\/itviec.com\/blog\/it-helpdesk-la-gi\/\" target=\"_blank\" rel=\"noopener\">H\u00e3y ng\u01b0ng ph\u00e1n x\u00e9t \u201cNh\u00e2n vi\u00ean IT HelpDesk m\u00e0 kh\u00f4ng bi\u1ebft l\u00e0m c\u00e1i n\u00e0y \u00e0?\u201d<\/a><\/li>\n<\/ul>\n<h2><span class=\"ez-toc-section\" id=\"Cac_cau_hoi_phong_van_IT_Helpdesk_pho_bien\"><\/span><b>C\u00e1c c\u00e2u h\u1ecfi ph\u1ecfng v\u1ea5n IT Helpdesk ph\u1ed5 bi\u1ebfn<\/b><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<h3><b>B\u1ea1n hi\u1ec3u th\u1ebf n\u00e0o l\u00e0 d\u1ecbch v\u1ee5 kh\u00e1ch h\u00e0ng t\u1ed1t? C\u00e1c y\u1ebfu t\u1ed1 c\u1ee7a d\u1ecbch v\u1ee5 kh\u00e1ch h\u00e0ng t\u1ed1t l\u00e0 g\u00ec?<\/b><\/h3>\n<p><span style=\"font-weight: 400;\">D\u1ecbch v\u1ee5 kh\u00e1ch h\u00e0ng t\u1ed1t l\u00e0 \u0111\u1ea3m b\u1ea3o r\u1eb1ng kh\u00e1ch h\u00e0ng h\u00e0i l\u00f2ng v\u1edbi c\u00e1c d\u1ecbch v\u1ee5, s\u1ea3n ph\u1ea9m, c\u00f9ng qu\u00e1 tr\u00ecnh giao h\u00e0ng, l\u1eafp \u0111\u1eb7t, b\u00e1n h\u00e0ng v\u00e0 m\u1ecdi y\u1ebfu t\u1ed1 kh\u00e1c trong qu\u00e1 tr\u00ecnh mua s\u1eafm. N\u00f3i c\u00e1ch kh\u00e1c, d\u1ecbch v\u1ee5 kh\u00e1ch h\u00e0ng t\u1ed1t l\u00e0 l\u00e0m cho kh\u00e1ch h\u00e0ng c\u1ea3m th\u1ea5y h\u1ea1nh ph\u00fac v\u00e0 th\u1ecfa m\u00e3n v\u1edbi tr\u1ea3i nghi\u1ec7m mua s\u1eafm c\u1ee7a h\u1ecd.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">C\u00f3 b\u1ed1n y\u1ebfu t\u1ed1 ch\u00ednh t\u1ea1o n\u00ean d\u1ecbch v\u1ee5 kh\u00e1ch h\u00e0ng t\u1ed1t, bao g\u1ed3m Hi\u1ec3u bi\u1ebft s\u1ea3n ph\u1ea9m, Th\u00e1i \u0111\u1ed9, Hi\u1ec7u qu\u1ea3 v\u00e0 Kh\u1ea3 n\u0103ng gi\u1ea3i quy\u1ebft v\u1ea5n \u0111\u1ec1. \u0110\u1ec3 cung c\u1ea5p h\u1ed7 tr\u1ee3 kh\u00e1ch h\u00e0ng ch\u1ea5t l\u01b0\u1ee3ng, nh\u00e2n vi\u00ean IT Helpdesk c\u1ea7n n\u1eafm v\u1eefng ki\u1ebfn th\u1ee9c v\u1ec1 t\u1ea5t c\u1ea3 c\u00e1c s\u1ea3n ph\u1ea9m v\u00e0 d\u1ecbch v\u1ee5 m\u00e0 c\u00f4ng ty cung c\u1ea5p. \u0110i\u1ec1u n\u00e0y gi\u00fap h\u1ecd t\u01b0 v\u1ea5n v\u00e0 h\u1ed7 tr\u1ee3 kh\u00e1ch h\u00e0ng m\u1ed9t c\u00e1ch hi\u1ec7u qu\u1ea3 h\u01a1n.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Tr\u01b0\u1edbc khi tham gia ph\u1ecfng v\u1ea5n, b\u1ea1n n\u00ean nghi\u00ean c\u1ee9u k\u1ef9 v\u1ec1 c\u00f4ng ty, danh ti\u1ebfng c\u1ee7a h\u1ecd \u0111\u1ed1i v\u1edbi kh\u00e1ch h\u00e0ng, c\u00f9ng v\u1edbi c\u00e1c s\u1ea3n ph\u1ea9m v\u00e0 d\u1ecbch v\u1ee5 m\u00e0 h\u1ecd cung c\u1ea5p. Th\u00e1i \u0111\u1ed9 c\u0169ng l\u00e0 m\u1ed9t y\u1ebfu t\u1ed1 quan tr\u1ecdng, bao g\u1ed3m vi\u1ec7c ch\u00e0o \u0111\u00f3n m\u1ecdi ng\u01b0\u1eddi v\u1edbi n\u1ee5 c\u01b0\u1eddi v\u00e0 c\u00e1ch c\u01b0 x\u1eed th\u00e2n thi\u1ec7n. M\u1ed9t chuy\u00ean vi\u00ean IT Helpdesk gi\u1ecfi c\u1ea7n th\u1ec3 hi\u1ec7n s\u1ef1 ki\u00ean nh\u1eabn v\u00e0 th\u00e2n thi\u1ec7n trong m\u1ecdi t\u00ecnh hu\u1ed1ng.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Kh\u00e1ch h\u00e0ng lu\u00f4n \u0111\u00e1nh gi\u00e1 cao s\u1ef1 ph\u1ea3n h\u1ed3i nhanh ch\u00f3ng v\u00e0 hi\u1ec7u qu\u1ea3. N\u1ebfu b\u1ea1n \u0111\u00e3 t\u1eebng gi\u1ea3i quy\u1ebft v\u1ea5n \u0111\u1ec1 m\u1ed9t c\u00e1ch hi\u1ec7u qu\u1ea3 v\u00e0 \u0111\u00e1ng \u0111\u1ec3 chia s\u1ebb, h\u00e3y k\u1ec3 v\u1ec1 tr\u1ea3i nghi\u1ec7m \u0111\u00f3 trong bu\u1ed5i ph\u1ecfng v\u1ea5n. Help desk n\u1ed5i ti\u1ebfng v\u1edbi kh\u1ea3 n\u0103ng kh\u1eafc ph\u1ee5c s\u1ef1 c\u1ed1 v\u00e0 tr\u1ea3 l\u1eddi c\u00e1c c\u00e2u h\u1ecfi, v\u00ec v\u1eady, h\u00e3y tr\u00ecnh b\u00e0y v\u1ec1 m\u1ed9t s\u1ed1 v\u1ea5n \u0111\u1ec1 b\u1ea1n \u0111\u00e3 gi\u1ea3i quy\u1ebft v\u00e0 ph\u01b0\u01a1ng ph\u00e1p m\u00e0 b\u1ea1n \u0111\u00e3 s\u1eed d\u1ee5ng \u0111\u1ec3 kh\u1eafc ph\u1ee5c ch\u00fang.<\/span><br \/>\n<b><\/b><\/p>\n<h3><b>Nh\u1eefng k\u1ef9 n\u0103ng n\u00e0o l\u00e0 c\u1ea7n thi\u1ebft \u0111\u1ec3 l\u00e0m vi\u1ec7c nh\u01b0 m\u1ed9t IT Helpdesk?<\/b><\/h3>\n<p><span style=\"font-weight: 400;\">Khi l\u00e0m vi\u1ec7c nh\u01b0 m\u1ed9t IT Helpdesk, t\u00f4i nh\u1eadn th\u1ea5y r\u1eb1ng k\u1ef9 n\u0103ng chuy\u00ean m\u00f4n l\u00e0 r\u1ea5t quan tr\u1ecdng. \u0110i\u1ec1u n\u00e0y bao g\u1ed3m vi\u1ec7c hi\u1ec3u bi\u1ebft v\u1eefng v\u1ec1 ph\u1ea7n c\u1ee9ng, ph\u1ea7n m\u1ec1m, m\u1ea1ng v\u00e0 h\u1ec7 \u0111i\u1ec1u h\u00e0nh, gi\u00fap t\u00f4i x\u1eed l\u00fd c\u00e1c s\u1ef1 c\u1ed1 k\u1ef9 thu\u1eadt m\u1ed9t c\u00e1ch hi\u1ec7u qu\u1ea3. Kh\u1ea3 n\u0103ng ph\u00e2n t\u00edch v\u1ea5n \u0111\u1ec1 v\u00e0 t\u00ecm ra gi\u1ea3i ph\u00e1p ph\u00f9 h\u1ee3p l\u00e0 m\u1ed9t y\u1ebfu t\u1ed1 then ch\u1ed1t \u0111\u1ec3 gi\u1ea3i quy\u1ebft c\u00e1c s\u1ef1 c\u1ed1 m\u1ed9t c\u00e1ch nhanh ch\u00f3ng v\u00e0 ch\u00ednh x\u00e1c.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Ngo\u00e0i k\u1ef9 n\u0103ng k\u1ef9 thu\u1eadt, k\u1ef9 n\u0103ng giao ti\u1ebfp l\u00e0 r\u1ea5t c\u1ea7n thi\u1ebft. T\u00f4i c\u1ea7n truy\u1ec1n \u0111\u1ea1t th\u00f4ng tin k\u1ef9 thu\u1eadt m\u1ed9t c\u00e1ch r\u00f5 r\u00e0ng v\u00e0 d\u1ec5 hi\u1ec3u cho ng\u01b0\u1eddi d\u00f9ng kh\u00f4ng c\u00f3 ki\u1ebfn th\u1ee9c c\u00f4ng ngh\u1ec7. K\u1ef9 n\u0103ng l\u1eafng nghe v\u00e0 giao ti\u1ebfp hi\u1ec7u qu\u1ea3 gi\u00fap t\u00f4i hi\u1ec3u \u0111\u00fang nhu c\u1ea7u c\u1ee7a ng\u01b0\u1eddi d\u00f9ng v\u00e0 cung c\u1ea5p h\u1ed7 tr\u1ee3 ph\u00f9 h\u1ee3p. \u0110\u1ed3ng th\u1eddi, kh\u1ea3 n\u0103ng qu\u1ea3n l\u00fd th\u1eddi gian v\u00e0 \u01b0u ti\u00ean c\u00f4ng vi\u1ec7c gi\u00fap t\u00f4i duy tr\u00ec ch\u1ea5t l\u01b0\u1ee3ng d\u1ecbch v\u1ee5 trong khi x\u1eed l\u00fd nhi\u1ec1u y\u00eau c\u1ea7u v\u00e0 s\u1ef1 c\u1ed1 \u0111\u1ed3ng th\u1eddi.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">M\u1ed9t c\u00f4ng c\u1ee5 b\u1ed5 tr\u1ee3 c\u1ef1c k\u1ef3 \u0111\u1eaft l\u1ef1c cho m\u1ed9t IT Helpdesk xuy\u00ean su\u1ed1t qu\u00e1 tr\u00ecnh l\u00e0m vi\u1ec7c ch\u00ednh l\u00e0 c\u00e1c c\u00f4ng c\u1ee5 h\u1ed7 tr\u1ee3 qu\u1ea3n l\u00fd y\u00eau c\u1ea7u, hay c\u00f2n g\u1ecdi l\u00e0 ITSM tools. C\u00e1c c\u00f4ng c\u1ee5 ITSM ph\u1ed5 bi\u1ebfn nh\u01b0 ServiceNow, Jira, FreshService, ZenDesk,&#8230; c\u00f3 th\u1ec3 mang l\u1ea1i cho IT Helpdesk s\u1ef1 s\u1eafp x\u1ebfp c\u00e1c phi\u1ebfu y\u00eau c\u1ea7u theo m\u1ee9c \u0111\u1ed9, gi\u00fap gi\u1ea3i quy\u1ebft v\u1ea5n \u0111\u1ec1 c\u1ee7a kh\u00e1ch h\u00e0ng nhanh ch\u00f3ng h\u01a1n, gia t\u0103ng m\u1ee9c \u0111\u1ed9 h\u00e0i l\u00f2ng c\u1ee7a kh\u00e1ch h\u00e0ng v\u00e0 n\u0103ng su\u1ea5t l\u00e0m vi\u1ec7c c\u1ee7a b\u1ea1n.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Cu\u1ed1i c\u00f9ng, k\u1ef9 n\u0103ng d\u1ecbch v\u1ee5 kh\u00e1ch h\u00e0ng \u0111\u00f3ng vai tr\u00f2 quan tr\u1ecdng trong vi\u1ec7c t\u1ea1o ra tr\u1ea3i nghi\u1ec7m t\u00edch c\u1ef1c cho ng\u01b0\u1eddi d\u00f9ng. S\u1ef1 ki\u00ean nh\u1eabn, l\u1ecbch s\u1ef1 v\u00e0 th\u00e1i \u0111\u1ed9 th\u00e2n thi\u1ec7n gi\u00fap t\u00f4i \u0111\u1ea3m b\u1ea3o r\u1eb1ng ng\u01b0\u1eddi d\u00f9ng c\u1ea3m th\u1ea5y h\u00e0i l\u00f2ng v\u00e0 \u0111\u01b0\u1ee3c h\u1ed7 tr\u1ee3 t\u1ed1t nh\u1ea5t..<\/span><b><\/b><\/p>\n<h3><b>B\u1ea1n \u0111\u00e1nh gi\u00e1 t\u1ea7m quan tr\u1ecdng c\u1ee7a coding nh\u01b0 th\u1ebf n\u00e0o trong c\u00f4ng vi\u1ec7c IT Helpdesk?<\/b><\/h3>\n<p><span style=\"font-weight: 400;\">K\u1ef9 n\u0103ng l\u1eadp tr\u00ecnh c\u01a1 b\u1ea3n l\u00e0 \u0111i\u1ec1u c\u1ea7n thi\u1ebft cho c\u00e1c IT Helpdesk. D\u00f9 b\u1ea1n c\u00f3 th\u1ec3 kh\u00f4ng vi\u1ebft m\u00e3 th\u01b0\u1eddng xuy\u00ean trong c\u00f4ng vi\u1ec7c h\u00e0ng ng\u00e0y, vi\u1ec7c hi\u1ec3u v\u00e0 \u0111\u1ecdc m\u00e3 v\u1eabn r\u1ea5t quan tr\u1ecdng. Nh\u1eefng ng\u00f4n ng\u1eef l\u1eadp tr\u00ecnh c\u1ea7n bi\u1ebft s\u1ebd ph\u1ee5 thu\u1ed9c v\u00e0o c\u00f4ng vi\u1ec7c c\u1ee5 th\u1ec3 c\u1ee7a b\u1ea1n, v\u00e0 vi\u1ec7c s\u1edf h\u1eefu k\u1ef9 n\u0103ng l\u1eadp tr\u00ecnh n\u00e2ng cao c\u00f3 th\u1ec3 gi\u00fap b\u1ea1n n\u1ed5i b\u1eadt trong th\u1ecb tr\u01b0\u1eddng c\u1ea1nh tranh hi\u1ec7n nay.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Quen thu\u1ed9c v\u1edbi nhi\u1ec1u ng\u00f4n ng\u1eef l\u1eadp tr\u00ecnh nh\u01b0 Java, HTML, C++, Python, PowerShell v\u00e0 Bash s\u1ebd l\u00e0m cho b\u1ea1n tr\u1edf n\u00ean thu h\u00fat h\u01a1n trong m\u1eaft nh\u00e0 tuy\u1ec3n d\u1ee5ng v\u00e0 c\u00f3 th\u1ec3 gi\u00fap b\u1ea1n y\u00eau c\u1ea7u m\u1ee9c l\u01b0\u01a1ng cao h\u01a1n. B\u1ea1n kh\u00f4ng c\u1ea7n ph\u1ea3i c\u00f3 b\u1eb1ng c\u1eed nh\u00e2n khoa h\u1ecdc m\u00e1y t\u00ednh \u0111\u1ec3 h\u1ecdc l\u1eadp tr\u00ecnh; nhi\u1ec1u kh\u00f3a h\u1ecdc l\u1eadp tr\u00ecnh tr\u1ef1c tuy\u1ebfn c\u00f3 th\u1ec3 gi\u00fap b\u1ea1n n\u1eafm v\u1eefng c\u00e1c ki\u1ebfn th\u1ee9c c\u01a1 b\u1ea3n.<\/span><b><\/b><\/p>\n<h3><b>V\u1ea5n \u0111\u1ec1 m\u00e0 kh\u00e1ch h\u00e0ng hay g\u1eb7p ph\u1ea3i nh\u1ea5t trong su\u1ed1t qu\u00e1 tr\u00ecnh l\u00e0m vi\u1ec7c?<\/b><\/h3>\n<p><span style=\"font-weight: 400;\">Trong vai tr\u00f2 IT Helpdesk, c\u00e1c v\u1ea5n \u0111\u1ec1 ph\u1ed5 bi\u1ebfn m\u00e0 kh\u00e1ch h\u00e0ng th\u01b0\u1eddng g\u1eb7p ph\u1ea3i bao g\u1ed3m s\u1ef1 c\u1ed1 k\u1ebft n\u1ed1i m\u1ea1ng, l\u1ed7i ph\u1ea7n m\u1ec1m v\u00e0 h\u1ec7 \u0111i\u1ec1u h\u00e0nh, s\u1ef1 c\u1ed1 ph\u1ea7n c\u1ee9ng v\u00e0 v\u1ea5n \u0111\u1ec1 v\u1ec1 qu\u1ea3n l\u00fd t\u00e0i kho\u1ea3n.\u00a0<\/span><\/p>\n<p><span style=\"font-weight: 400;\">S\u1ef1 c\u1ed1 k\u1ebft n\u1ed1i m\u1ea1ng nh\u01b0 m\u1ea5t k\u1ebft n\u1ed1i, t\u1ed1c \u0111\u1ed9 m\u1ea1ng ch\u1eadm ho\u1eb7c kh\u00f4ng th\u1ec3 k\u1ebft n\u1ed1i v\u1edbi m\u1ea1ng Wi-Fi l\u00e0 nh\u1eefng v\u1ea5n \u0111\u1ec1 th\u01b0\u1eddng xuy\u00ean. L\u1ed7i ph\u1ea7n m\u1ec1m v\u00e0 h\u1ec7 \u0111i\u1ec1u h\u00e0nh c\u0169ng th\u01b0\u1eddng xu\u1ea5t hi\u1ec7n, v\u1edbi c\u00e1c \u1ee9ng d\u1ee5ng kh\u00f4ng ho\u1ea1t \u0111\u1ed9ng \u0111\u00fang c\u00e1ch ho\u1eb7c s\u1ef1 c\u1ed1 v\u1edbi h\u1ec7 \u0111i\u1ec1u h\u00e0nh.\u00a0<\/span><\/p>\n<p><span style=\"font-weight: 400;\">V\u1ea5n \u0111\u1ec1 v\u1ec1 ph\u1ea7n c\u1ee9ng, nh\u01b0 l\u1ed7i \u1ed5 c\u1ee9ng, m\u00e0n h\u00ecnh kh\u00f4ng ho\u1ea1t \u0111\u1ed9ng ho\u1eb7c c\u00e1c thi\u1ebft b\u1ecb ngo\u1ea1i vi nh\u01b0 chu\u1ed9t v\u00e0 b\u00e0n ph\u00edm g\u1eb7p s\u1ef1 c\u1ed1, c\u0169ng l\u00e0 nh\u1eefng v\u1ea5n \u0111\u1ec1 ph\u1ed5 bi\u1ebfn. Cu\u1ed1i c\u00f9ng, qu\u1ea3n l\u00fd t\u00e0i kho\u1ea3n v\u00e0 quy\u1ec1n truy c\u1eadp nh\u01b0 \u0111\u0103ng nh\u1eadp, kh\u00f4i ph\u1ee5c m\u1eadt kh\u1ea9u ho\u1eb7c quy\u1ec1n truy c\u1eadp v\u00e0o h\u1ec7 th\u1ed1ng l\u00e0 nh\u1eefng v\u1ea5n \u0111\u1ec1 kh\u00e1ch h\u00e0ng hay g\u1eb7p.\u00a0<\/span><\/p>\n<p><span style=\"font-weight: 400;\">\u0110\u1ec3 gi\u1ea3i quy\u1ebft hi\u1ec7u qu\u1ea3 c\u00e1c v\u1ea5n \u0111\u1ec1 n\u00e0y, c\u1ea7n c\u00f3 k\u1ef9 n\u0103ng x\u1eed l\u00fd s\u1ef1 c\u1ed1 t\u1ed1t, s\u1ef1 ph\u1ed1i h\u1ee3p ch\u1eb7t ch\u1ebd v\u00e0 kh\u1ea3 n\u0103ng giao ti\u1ebfp r\u00f5 r\u00e0ng v\u1edbi kh\u00e1ch h\u00e0ng.<\/span><b><\/b><\/p>\n<h3><b>K\u1ef9 n\u0103ng chuy\u00ean m\u00f4n n\u00e0o b\u1ea1n mu\u1ed1n n\u00e2ng c\u1ea5p trong t\u01b0\u01a1ng lai?<\/b><\/h3>\n<p><span style=\"font-weight: 400;\">Tu\u1ef3 v\u00e0o kh\u1ea3 n\u0103ng v\u00e0 \u0111\u1ecbnh h\u01b0\u1edbng t\u01b0\u01a1ng lai m\u00e0 b\u1ea1n s\u1ebd c\u1ea7n \u0111\u01b0a ra c\u00e2u tr\u1ea3 l\u1eddi ph\u00f9 h\u1ee3p cho c\u00e2u h\u1ecfi n\u00e0y.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">C\u00e1c tr\u01b0\u1eddng h\u1ee3p n\u00e2ng c\u1ea5p k\u1ef9 n\u0103ng c\u00f3 th\u1ec3 k\u1ec3 \u0111\u1ebfn:<\/span><\/p>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">\u0110\u00e3 v\u1eefng k\u1ef9 n\u0103ng chuy\u00ean m\u00f4n, c\u1ea7n n\u00e2ng c\u1ea5p k\u1ef9 n\u0103ng m\u1ec1m (k\u1ef9 n\u0103ng m\u1ec1m c\u1ea7n \u0111\u01b0\u1ee3c n\u00e2ng c\u1ea5p c\u00f3 th\u1ec3 k\u1ec3 \u0111\u1ebfn nh\u01b0: k\u1ef9 n\u0103ng giao ti\u1ebfp hi\u1ec7u qu\u1ea3, k\u1ef9 n\u0103ng l\u1eafng nghe, k\u1ef9 n\u0103ng ch\u0103m s\u00f3c kh\u00e1ch h\u00e0ng, kh\u1ea3 n\u0103ng l\u00e0m vi\u1ec7c nh\u00f3m, t\u00ednh ki\u00ean nh\u1eabn, kh\u1ea3 n\u0103ng t\u01b0 duy logic, kh\u1ea3 n\u0103ng qu\u1ea3n l\u00fd th\u1eddi gian,&#8230;)<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">\u0110\u00e3 c\u00f3 n\u1ec1n t\u1ea3ng k\u1ef9 n\u0103ng m\u1ec1m t\u1ed1t, c\u1ea7n trau d\u1ed3i th\u00eam v\u1ec1 k\u1ef9 n\u0103ng chuy\u00ean m\u00f4n (k\u1ef9 n\u0103ng chuy\u00ean m\u00f4n c\u1ea7n \u0111\u01b0\u1ee3c trau d\u1ed3i nh\u01b0: b\u1ea3o m\u1eadt th\u00f4ng tin, an ninh m\u1ea1ng, kh\u1ea3 n\u0103ng l\u1eadp tr\u00ecnh, kh\u1ea3 n\u0103ng thi\u1ebft l\u1eadp k\u1ebft n\u1ed1i m\u1ea1ng, kh\u1ea3 n\u0103ng x\u1eed l\u00fd ph\u1ea7n m\u1ec1m v\u00e0 ph\u1ea7n c\u1ee9ng m\u00e1y t\u00ednh, kh\u1ea3 n\u0103ng thi\u1ebft l\u1eadp li\u00ean k\u1ebft thi\u1ebft b\u1ecb di \u0111\u1ed9ng,&#8230;)<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">C\u1ea7n ph\u1ea3i n\u00e2ng c\u1ea5p c\u1ea3 k\u1ef9 n\u0103ng chuy\u00ean m\u00f4n v\u00e0 k\u1ef9 n\u0103ng m\u1ec1m<\/span><\/li>\n<\/ul>\n<p><span style=\"font-weight: 400;\">V\u00ed d\u1ee5:<\/span><\/p>\n<p><em><span style=\"font-weight: 400;\">Trong t\u01b0\u01a1ng lai, t\u00f4i mu\u1ed1n n\u00e2ng cao k\u1ef9 n\u0103ng v\u1ec1 qu\u1ea3n l\u00fd h\u1ec7 th\u1ed1ng v\u00e0 b\u1ea3o m\u1eadt m\u1ea1ng. C\u1ee5 th\u1ec3, t\u00f4i d\u1ef1 \u0111\u1ecbnh t\u00ecm hi\u1ec3u s\u00e2u h\u01a1n v\u1ec1 c\u00e1c c\u00f4ng c\u1ee5 v\u00e0 k\u1ef9 thu\u1eadt qu\u1ea3n l\u00fd h\u1ec7 th\u1ed1ng nh\u01b0 PowerShell, c\u0169ng nh\u01b0 c\u00e1c ph\u01b0\u01a1ng ph\u00e1p b\u1ea3o m\u1eadt ti\u00ean ti\u1ebfn nh\u01b0 m\u00e3 h\u00f3a v\u00e0 ph\u00f2ng ch\u1ed1ng t\u1ea5n c\u00f4ng m\u1ea1ng.<\/span><\/em><\/p>\n<p><em><span style=\"font-weight: 400;\">B\u1eb1ng c\u00e1ch c\u1eadp nh\u1eadt ki\u1ebfn th\u1ee9c v\u1ec1 nh\u1eefng c\u00f4ng ngh\u1ec7 v\u00e0 ph\u01b0\u01a1ng ph\u00e1p m\u1edbi nh\u1ea5t, t\u00f4i s\u1ebd c\u00f3 th\u1ec3 c\u1ea3i thi\u1ec7n kh\u1ea3 n\u0103ng gi\u1ea3i quy\u1ebft v\u1ea5n \u0111\u1ec1 v\u00e0 b\u1ea3o v\u1ec7 h\u1ec7 th\u1ed1ng IT hi\u1ec7u qu\u1ea3 h\u01a1n, \u0111\u1ed3ng th\u1eddi \u0111\u00f3ng g\u00f3p t\u00edch c\u1ef1c v\u00e0o s\u1ef1 an to\u00e0n v\u00e0 \u1ed5n \u0111\u1ecbnh c\u1ee7a m\u00f4i tr\u01b0\u1eddng c\u00f4ng ngh\u1ec7 trong c\u00f4ng ty.<\/span><\/em><\/p>\n<h2><span class=\"ez-toc-section\" id=\"Cac_cau_hoi_phong_van_IT_Helpdesk_ky_thuat\"><\/span><b>C\u00e1c c\u00e2u h\u1ecfi ph\u1ecfng v\u1ea5n IT Helpdesk k\u1ef9 thu\u1eadt<\/b><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<h3><b>B\u1ea1n bi\u1ebft g\u00ec v\u1ec1 Blue Screen of Death (BSOD)?<\/b><\/h3>\n<p><span style=\"font-weight: 400;\">M\u00e0n h\u00ecnh xanh ch\u1ebft ch\u00f3c (hay BSOD) l\u00e0 d\u1ea5u hi\u1ec7u c\u1ee7a m\u1ed9t v\u1ea5n \u0111\u1ec1 h\u1ec7 th\u1ed1ng nghi\u00eam tr\u1ecdng khi\u1ebfn m\u00e1y t\u00ednh b\u1ecb \u0111\u01a1 ho\u00e0n to\u00e0n. Tuy nhi\u00ean, \u0111i\u1ec1u n\u00e0y kh\u00f4ng nh\u1ea5t thi\u1ebft l\u00e0 m\u1ed9t th\u1ea3m h\u1ecda, v\u00e0 \u0111i\u1ec1u quan tr\u1ecdng l\u00e0 ph\u1ea3i hi\u1ec3u r\u00f5 t\u00ecnh hu\u1ed1ng \u0111\u1ec3 c\u00f3 th\u1ec3 x\u1eed l\u00fd \u0111\u00fang c\u00e1ch. \u0110\u1ec3 kh\u1eafc ph\u1ee5c v\u1ea5n \u0111\u1ec1 n\u00e0y, h\u1ec7 th\u1ed1ng c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c kh\u1edfi \u0111\u1ed9ng l\u1ea1i ho\u1eb7c kh\u1edfi \u0111\u1ed9ng \u1edf ch\u1ebf \u0111\u1ed9 an to\u00e0n \u0111\u1ec3 gi\u1ea3i quy\u1ebft.\u00a0<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Ki\u1ebfn th\u1ee9c v\u1ec1 c\u00e1ch x\u1eed l\u00fd s\u1ef1 c\u1ed1 n\u00e0y r\u1ea5t quan tr\u1ecdng khi tr\u1ea3 l\u1eddi c\u00e1c c\u00e2u h\u1ecfi ph\u1ecfng v\u1ea5n IT Helpdesk\u00a0 v\u00e0 th\u1ec3 hi\u1ec7n k\u1ef9 n\u0103ng gi\u1ea3i quy\u1ebft v\u1ea5n \u0111\u1ec1 c\u1ee7a b\u1ea1n.<\/span><\/p>\n<h3><b>Ph\u00e2n bi\u1ec7t VPN (virtual private network) v\u00e0 proxy<\/b><\/h3>\n<p><span style=\"font-weight: 400;\">VPN (M\u1ea1ng ri\u00eang \u1ea3o) v\u00e0 proxy \u0111\u1ec1u gi\u00fap k\u1ebft n\u1ed1i internet \u1ea9n danh nh\u01b0ng theo c\u00e1ch kh\u00e1c nhau:<\/span><\/p>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">VPN: T\u1ea1o k\u1ebft n\u1ed1i b\u1ea3o m\u1eadt v\u00e0 m\u00e3 h\u00f3a gi\u1eefa thi\u1ebft b\u1ecb v\u00e0 internet, \u1ea9n \u0111\u1ecba ch\u1ec9 IP v\u00e0 b\u1ea3o v\u1ec7 d\u1eef li\u1ec7u g\u1eedi\/nh\u1eadn. VPN b\u1ea3o m\u1eadt cho t\u1ea5t c\u1ea3 \u1ee9ng d\u1ee5ng tr\u00ean thi\u1ebft b\u1ecb c\u1ee7a b\u1ea1n.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Proxy: Ho\u1ea1t \u0111\u1ed9ng nh\u01b0 trung gian gi\u1eefa thi\u1ebft b\u1ecb v\u00e0 internet, \u1ea9n \u0111\u1ecba ch\u1ec9 IP nh\u01b0ng kh\u00f4ng m\u00e3 h\u00f3a d\u1eef li\u1ec7u. Proxy th\u01b0\u1eddng \u0111\u01b0\u1ee3c d\u00f9ng \u0111\u1ec3 v\u01b0\u1ee3t qua h\u1ea1n ch\u1ebf \u0111\u1ecba l\u00fd ho\u1eb7c t\u0103ng t\u1ed1c \u0111\u1ed9 t\u1ea3i trang web.<\/span><\/li>\n<\/ul>\n<h3><b>DNS l\u00e0 g\u00ec? T\u1ea1i sao DNS l\u1ea1i quan tr\u1ecdng \u0111\u1ed1i v\u1edbi k\u1ebft n\u1ed1i m\u1ea1ng?<\/b><\/h3>\n<p><span style=\"font-weight: 400;\">M\u00e1y ch\u1ee7 DNS l\u00e0 m\u1ed9t m\u00e1y t\u00ednh ch\u1ee9a c\u01a1 s\u1edf d\u1eef li\u1ec7u c\u00e1c \u0111\u1ecba ch\u1ec9 IP c\u00f4ng khai li\u00ean k\u1ebft v\u1edbi t\u00ean mi\u1ec1n c\u1ee7a c\u00e1c trang web. Khi ng\u01b0\u1eddi d\u00f9ng nh\u1eadp t\u00ean mi\u1ec1n v\u00e0o tr\u00ecnh duy\u1ec7t, DNS t\u00ecm \u0111\u1ecba ch\u1ec9 IP t\u01b0\u01a1ng \u1ee9ng \u0111\u1ec3 truy c\u1eadp trang web.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Sau khi c\u00f3 \u0111\u1ecba ch\u1ec9 IP, tr\u00ecnh duy\u1ec7t s\u1eed d\u1ee5ng n\u00f3 \u0111\u1ec3 g\u1eedi d\u1eef li\u1ec7u \u0111\u1ebfn c\u00e1c m\u00e1y ch\u1ee7 CDN ho\u1eb7c m\u00e1y ch\u1ee7 g\u1ed1c. M\u00e1y ch\u1ee7 DNS b\u1eaft \u0111\u1ea7u qu\u00e1 tr\u00ecnh b\u1eb1ng c\u00e1ch x\u00e1c \u0111\u1ecbnh \u0111\u1ecba ch\u1ec9 IP c\u1ee7a URL trang web.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">DNS l\u00e0m cho internet tr\u1edf n\u00ean d\u1ec5 s\u1eed d\u1ee5ng v\u00e0 ho\u1ea1t \u0111\u1ed9ng m\u01b0\u1ee3t m\u00e0, gi\u00fap t\u1ea3i n\u1ed9i dung nhanh ch\u00f3ng v\u00e0 hi\u1ec7u qu\u1ea3. \u0110\u00e2y l\u00e0 m\u1ed9t y\u1ebfu t\u1ed1 quan tr\u1ecdng trong c\u00e1ch internet ho\u1ea1t \u0111\u1ed9ng. N\u1ebfu kh\u00f4ng c\u00f3 DNS, ch\u00fang ta s\u1ebd ph\u1ea3i nh\u1edb nh\u1eefng danh s\u00e1ch d\u00e0i c\u00e1c s\u1ed1 (\u0111\u1ecba ch\u1ec9 IP) \u0111\u1ec3 truy c\u1eadp n\u1ed9i dung. N\u1ebfu DNS kh\u00f4ng th\u1ec3 chuy\u1ec3n \u0111\u1ed5i t\u00ean mi\u1ec1n th\u00e0nh \u0111\u1ecba ch\u1ec9 IP ch\u00ednh x\u00e1c, b\u1ea1n s\u1ebd kh\u00f4ng th\u1ec3 truy c\u1eadp trang web m\u00ecnh c\u1ea7n.<\/span><b><\/b><\/p>\n<h3><b>B\u1ea1n th\u1ef1c hi\u1ec7n nh\u1eefng b\u01b0\u1edbc n\u00e0o \u0111\u1ec3 gi\u1ea3i quy\u1ebft v\u1ea5n \u0111\u1ec1 k\u1ef9 thu\u1eadt?<\/b><\/h3>\n<p><span style=\"font-weight: 400;\">Khi tr\u1ea3 l\u1eddi c\u00e2u h\u1ecfi ph\u1ecfng v\u1ea5n IT Helpdesk th\u01b0\u1eddng g\u1eb7p n\u00e0y, h\u00e3y tr\u00ecnh b\u00e0y t\u1eebng b\u01b0\u1edbc c\u1ee5 th\u1ec3 trong c\u00e1ch ti\u1ebfp c\u1eadn c\u1ee7a b\u1ea1n. \u0110i\u1ec1u quan tr\u1ecdng l\u00e0 l\u00e0m n\u1ed5i b\u1eadt r\u1eb1ng m\u1ed7i t\u1ed5 ch\u1ee9c c\u00f3 b\u1ed9 quy tr\u00ecnh ri\u00eang bi\u1ec7t.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Ngo\u00e0i ra, nh\u1ea5n m\u1ea1nh t\u1ea7m quan tr\u1ecdng c\u1ee7a vi\u1ec7c tu\u00e2n th\u1ee7 c\u00e1c quy t\u1eafc \u0111\u00e3 \u0111\u01b0\u1ee3c thi\u1ebft l\u1eadp. \u0110i\u1ec1u n\u00e0y kh\u00f4ng ch\u1ec9 cho th\u1ea5y b\u1ea1n quen thu\u1ed9c v\u1edbi quy tr\u00ecnh IT Helpdesk m\u00e0 c\u00f2n th\u1ec3 hi\u1ec7n s\u1ef1 s\u1eb5n s\u00e0ng th\u00edch \u1ee9ng v\u1edbi c\u00e1c c\u1ea5u tr\u00fac t\u1ed5 ch\u1ee9c kh\u00e1c nhau.<\/span><b><\/b><\/p>\n<h3><b>Gi\u1ea3i th\u00edch v\u1ec1 incremental backup v\u00e0 differential backup. So s\u00e1nh incremental backup v\u00e0 differential backup:<\/b><\/h3>\n<p><b>Incremental backup<\/b><span style=\"font-weight: 400;\"> y\u00eau c\u1ea7u t\u1ea5t c\u1ea3 c\u00e1c b\u1ea3n sao l\u01b0u tr\u01b0\u1edbc \u0111\u00f3 \u0111\u1ec3 kh\u00f4i ph\u1ee5c \u0111\u1ea7y \u0111\u1ee7, trong khi <\/span><b>differential backup<\/b><span style=\"font-weight: 400;\"> ch\u1ec9 c\u1ea7n b\u1ea3n sao l\u01b0u \u0111\u1ea7y \u0111\u1ee7 v\u00e0 b\u1ea3n sao l\u01b0u kh\u00e1c bi\u1ec7t m\u1edbi nh\u1ea5t.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Incremental Backup (Sao l\u01b0u t\u0103ng d\u1ea7n):<\/span><\/p>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Sao l\u01b0u nh\u1eefng g\u00ec: Ch\u1ec9 sao l\u01b0u nh\u1eefng ph\u1ea7n d\u1eef li\u1ec7u \u0111\u00e3 thay \u0111\u1ed5i k\u1ec3 t\u1eeb l\u1ea7n sao l\u01b0u g\u1ea7n nh\u1ea5t.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">\u01afu \u0111i\u1ec3m: Ti\u1ebft ki\u1ec7m dung l\u01b0\u1ee3ng l\u01b0u tr\u1eef v\u00ec ch\u1ec9 sao l\u01b0u ph\u1ea7n thay \u0111\u1ed5i nh\u1ecf nh\u1ea5t.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Nh\u01b0\u1ee3c \u0111i\u1ec3m: \u0110\u1ec3 kh\u00f4i ph\u1ee5c d\u1eef li\u1ec7u, c\u1ea7n c\u00f3 t\u1ea5t c\u1ea3 c\u00e1c b\u1ea3n sao l\u01b0u t\u0103ng d\u1ea7n t\u1eeb l\u1ea7n sao l\u01b0u \u0111\u1ea7y \u0111\u1ee7 cu\u1ed1i c\u00f9ng.<\/span><\/li>\n<\/ul>\n<p><span style=\"font-weight: 400;\">Differential Backup (Sao l\u01b0u kh\u00e1c bi\u1ec7t):<\/span><\/p>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Sao l\u01b0u nh\u1eefng g\u00ec: Sao l\u01b0u t\u1ea5t c\u1ea3 nh\u1eefng ph\u1ea7n d\u1eef li\u1ec7u \u0111\u00e3 thay \u0111\u1ed5i k\u1ec3 t\u1eeb l\u1ea7n sao l\u01b0u \u0111\u1ea7y \u0111\u1ee7 cu\u1ed1i c\u00f9ng.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">\u01afu \u0111i\u1ec3m: Kh\u00f4i ph\u1ee5c d\u1eef li\u1ec7u nhanh h\u01a1n v\u00ec ch\u1ec9 c\u1ea7n hai b\u1ea3n sao l\u01b0u: b\u1ea3n \u0111\u1ea7y \u0111\u1ee7 v\u00e0 b\u1ea3n kh\u00e1c bi\u1ec7t m\u1edbi nh\u1ea5t.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Nh\u01b0\u1ee3c \u0111i\u1ec3m: M\u1ed7i b\u1ea3n sao l\u01b0u kh\u00e1c bi\u1ec7t s\u1ebd ng\u00e0y c\u00e0ng l\u1edbn h\u01a1n v\u00ec t\u00edch l\u0169y t\u1ea5t c\u1ea3 c\u00e1c thay \u0111\u1ed5i.<\/span><\/li>\n<\/ul>\n<h3><b>DNS Lookup l\u00e0 g\u00ec? Ho\u1ea1t \u0111\u1ed9ng nh\u01b0 th\u1ebf n\u00e0o?<\/b><\/h3>\n<p><span style=\"font-weight: 400;\">Tra c\u1ee9u DNS (DNS Lookup), hay c\u00f2n g\u1ecdi l\u00e0 tra c\u1ee9u b\u1ea3n ghi DNS, l\u00e0 qu\u00e1 tr\u00ecnh chuy\u1ec3n \u0111\u1ed5i c\u00e1c t\u00ean mi\u1ec1n d\u1ec5 \u0111\u1ecdc th\u00e0nh \u0111\u1ecba ch\u1ec9 IP m\u00e0 m\u00e1y t\u00ednh c\u00f3 th\u1ec3 hi\u1ec3u \u0111\u01b0\u1ee3c (nh\u01b0 216.168.246.55). Khi b\u1ea1n nh\u1eadp URL v\u00e0o thanh \u0111\u1ecba ch\u1ec9 c\u1ee7a tr\u00ecnh duy\u1ec7t, qu\u00e1 tr\u00ecnh n\u00e0y s\u1ebd \u0111\u01b0\u1ee3c kh\u1edfi t\u1ea1o.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">B\u1ed9 ph\u00e2n gi\u1ea3i DNS, c\u00f2n \u0111\u01b0\u1ee3c g\u1ecdi l\u00e0 recursor ho\u1eb7c resolver, s\u1ebd ki\u1ec3m tra b\u1ed9 nh\u1edb cache \u0111\u1ec3 xem li\u1ec7u th\u00f4ng tin y\u00eau c\u1ea7u \u0111\u00e3 c\u00f3 s\u1eb5n kh\u00f4ng. N\u1ebfu kh\u00f4ng c\u00f3, n\u00f3 s\u1ebd y\u00eau c\u1ea7u \u0111\u1ecba ch\u1ec9 IP t\u1eeb c\u00e1c m\u00e1y ch\u1ee7 g\u1ed1c, m\u00e1y ch\u1ee7 TLD v\u00e0 m\u00e1y ch\u1ee7 t\u00ean \u1ee7y quy\u1ec1n. Khi t\u00ecm th\u1ea5y \u0111\u1ecba ch\u1ec9 IP, b\u1ed9 ph\u00e2n gi\u1ea3i s\u1ebd g\u1eedi th\u00f4ng tin \u0111\u00f3 v\u1ec1 m\u00e1y t\u00ednh c\u1ee7a b\u1ea1n \u0111\u1ec3 t\u1ea3i trang web b\u1ea1n c\u1ea7n truy c\u1eadp.<\/span><b><\/b><\/p>\n<h3><b>BIOS l\u00e0 g\u00ec?<\/b><\/h3>\n<p><span style=\"font-weight: 400;\">BIOS (Basic input\/output system &#8211; H\u1ec7 th\u1ed1ng nh\u1eadp\/xu\u1ea5t c\u01a1 b\u1ea3n) l\u00e0 firmware \u0111\u01b0\u1ee3c c\u00e0i s\u1eb5n tr\u00ean m\u00e1y t\u00ednh, gi\u00fap kh\u1edfi \u0111\u1ed9ng m\u00e1y khi b\u1eadt ngu\u1ed3n. Firmware l\u00e0 ph\u1ea7n m\u1ec1m nh\u00fang trong ph\u1ea7n c\u1ee9ng; \u0111\u1ed1i v\u1edbi BIOS, n\u00f3 n\u1eb1m tr\u00ean chip nh\u1edb tr\u00ean bo m\u1ea1ch ch\u1ee7. Khi m\u00e1y t\u00ednh kh\u1edfi \u0111\u1ed9ng, BIOS th\u1ef1c hi\u1ec7n b\u00e0i ki\u1ec3m tra t\u1ef1 ki\u1ec3m tra khi b\u1eadt ngu\u1ed3n (power on self-test &#8211; POST) \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o c\u00e1c thi\u1ebft b\u1ecb ngo\u1ea1i vi nh\u01b0 \u1ed5 \u0111\u0129a, card \u0111\u1ed3 h\u1ecda, b\u00e0n ph\u00edm, v\u00e0 chu\u1ed9t ho\u1ea1t \u0111\u1ed9ng \u0111\u00fang c\u00e1ch. N\u1ebfu POST th\u00e0nh c\u00f4ng, BIOS ti\u1ebfp t\u1ee5c t\u00ecm ki\u1ebfm h\u1ec7 \u0111i\u1ec1u h\u00e0nh ho\u1ea1t \u0111\u1ed9ng v\u00e0 chuy\u1ec3n quy\u1ec1n \u0111i\u1ec1u khi\u1ec3n ph\u1ea7n c\u1ee9ng cho h\u1ec7 \u0111i\u1ec1u h\u00e0nh \u0111\u00f3.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">BIOS c\u00f2n c\u00f3 hai ch\u1ee9c n\u0103ng quan tr\u1ecdng kh\u00e1c:\u00a0<\/span><\/p>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Tr\u00ecnh \u0111i\u1ec1u khi\u1ec3n BIOS (BIOS drivers): gi\u00fap m\u00e1y t\u00ednh \u0111i\u1ec1u khi\u1ec3n ph\u1ea7n c\u1ee9ng<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Thi\u1ebft l\u1eadp BIOS (BIOS setup): cho ph\u00e9p ng\u01b0\u1eddi d\u00f9ng c\u1ea5u h\u00ecnh ph\u1ea7n c\u1ee9ng c\u1ee7a m\u00e1y t\u00ednh, ch\u1eb3ng h\u1ea1n nh\u01b0 \u0111i\u1ec1u ch\u1ec9nh th\u1eddi gian v\u00e0 thay \u0111\u1ed5i c\u00e1c c\u00e0i \u0111\u1eb7t h\u1ec7 th\u1ed1ng.<\/span><\/li>\n<\/ul>\n<p><span style=\"font-weight: 400;\">UEFI (Unified Extensible Firmware Interface) thay th\u1ebf BIOS truy\u1ec1n th\u1ed1ng b\u1eb1ng c\u00e1ch l\u01b0u d\u1eef li\u1ec7u kh\u1edfi \u0111\u1ed9ng trong t\u1ec7p .efi tr\u00ean ph\u00e2n v\u00f9ng \u0111\u1eb7c bi\u1ec7t (ESP) thay v\u00ec tr\u00ean firmware. N\u00f3 h\u1ed7 tr\u1ee3 \u1ed5 \u0111\u0129a l\u1edbn h\u01a1n, kh\u1edfi \u0111\u1ed9ng nhanh h\u01a1n, cung c\u1ea5p b\u1ea3o m\u1eadt v\u1edbi &#8220;Secure Boot&#8221;, v\u00e0 cho ph\u00e9p giao di\u1ec7n \u0111\u1ed3 h\u1ecda v\u1edbi \u0111i\u1ec1u h\u01b0\u1edbng b\u1eb1ng chu\u1ed9t, v\u01b0\u1ee3t tr\u1ed9i so v\u1edbi BIOS ch\u1ec9 h\u1ed7 tr\u1ee3 \u0111i\u1ec1u h\u01b0\u1edbng b\u1eb1ng b\u00e0n ph\u00edm.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">C\u00e1c l\u1ed7i th\u01b0\u1eddng g\u1eb7p c\u1ee7a BIOS:<\/span><\/p>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">L\u1ed7i \u00e9p xung th\u1ea5t b\u1ea1i (Failed to Overclock)<\/span><span style=\"font-weight: 400;\">: L\u1ed7i n\u00e0y x\u1ea3y ra khi c\u00e0i \u0111\u1eb7t BIOS b\u1ecb x\u00f3a, kh\u00f4ng nh\u1ea5t thi\u1ebft do \u00e9p xung. Nguy\u00ean nh\u00e2n c\u00f3 th\u1ec3 do di chuy\u1ec3n h\u1ec7 th\u1ed1ng, pin CMOS y\u1ebfu, ho\u1eb7c thi\u1ebft b\u1ecb m\u1edbi b\u1ecb l\u1ed7i. \u00c9p xung kh\u00f4ng \u0111\u01b0\u1ee3c khuy\u1ebfn kh\u00edch v\u00ec c\u00f3 th\u1ec3 g\u00e2y h\u1ecfng h\u00f3c linh ki\u1ec7n.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">L\u1ed7i thi\u1ebft b\u1ecb k\u1ebft n\u1ed1i th\u1ea5t b\u1ea1i (Failed Device)<\/span><span style=\"font-weight: 400;\">: L\u1ed7i n\u00e0y th\u01b0\u1eddng do thi\u1ebft b\u1ecb USB ho\u1eb7c \u1ed5 c\u1ee9ng m\u1edbi b\u1ecb l\u1ed7i. Ng\u1eaft k\u1ebft n\u1ed1i thi\u1ebft b\u1ecb v\u00e0 kh\u1edfi \u0111\u1ed9ng l\u1ea1i \u0111\u1ec3 ki\u1ec3m tra. N\u1ebfu l\u1ed7i v\u1eabn t\u1ed3n t\u1ea1i, c\u1ea7n h\u1ed7 tr\u1ee3 k\u1ef9 thu\u1eadt.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">L\u1ed7i qu\u1ea1t CPU (CPU fan error)<\/span><span style=\"font-weight: 400;\">: L\u1ed7i n\u00e0y xu\u1ea5t hi\u1ec7n khi qu\u1ea1t CPU kh\u00f4ng ho\u1ea1t \u0111\u1ed9ng \u0111\u00fang c\u00e1ch, c\u00f3 th\u1ec3 do s\u1eed d\u1ee5ng qu\u1ea1t y\u00ean t\u0129nh h\u01a1n ho\u1eb7c c\u00e0i \u0111\u1eb7t BIOS b\u1ecb \u0111\u1eb7t l\u1ea1i. Ki\u1ec3m tra v\u00e0 \u0111i\u1ec1u ch\u1ec9nh c\u00e0i \u0111\u1eb7t qu\u1ea1t trong BIOS.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">L\u1ed7i thi\u1ebft b\u1ecb kh\u1edfi \u0111\u1ed9ng (Boot device error)<\/span><span style=\"font-weight: 400;\">: L\u1ed7i x\u1ea3y ra khi thi\u1ebft b\u1ecb kh\u1edfi \u0111\u1ed9ng \u0111\u01b0\u1ee3c c\u1ea5u h\u00ecnh sai trong BIOS, \u0111\u1eb7c bi\u1ec7t v\u1edbi UEFI. \u0110\u1ea3m b\u1ea3o thi\u1ebft b\u1ecb kh\u1edfi \u0111\u1ed9ng ch\u00ednh \u0111\u00e3 \u0111\u01b0\u1ee3c thi\u1ebft l\u1eadp \u0111\u00fang c\u00e1ch \u0111\u1ec3 tr\u00e1nh s\u1ef1 c\u1ed1 kh\u1edfi \u0111\u1ed9ng.<\/span><\/li>\n<\/ul>\n<h3><b>Ph\u00e2n bi\u1ec7t RAM v\u00e0 ROM<\/b><span style=\"font-weight: 400;\">\u00a0<\/span><\/h3>\n<p><span style=\"font-weight: 400;\">RAM (Random Access Memory &#8211; b\u1ed9 nh\u1edb truy c\u1eadp ng\u1eabu nhi\u00ean) l\u01b0u tr\u1eef d\u1eef li\u1ec7u m\u00e0 b\u1ea1n \u0111ang s\u1eed d\u1ee5ng hi\u1ec7n t\u1ea1i, nh\u01b0ng d\u1eef li\u1ec7u n\u00e0y s\u1ebd b\u1ecb m\u1ea5t khi m\u1ea5t \u0111i\u1ec7n v\u00ec RAM c\u00f3 t\u00ednh ch\u1ea5t bay h\u01a1i.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Ng\u01b0\u1ee3c l\u1ea1i, ROM (Read-Only Memory &#8211; b\u1ed9 nh\u1edb ch\u1ec9 \u0111\u1ecdc) l\u00e0 b\u1ed9 nh\u1edb v\u0129nh c\u1eedu v\u00e0 kh\u00f4ng b\u1ecb m\u1ea5t d\u1eef li\u1ec7u khi m\u1ea5t \u0111i\u1ec7n. \u0110i\u1ec1u n\u00e0y l\u00e0m cho ROM r\u1ea5t ph\u00f9 h\u1ee3p \u0111\u1ec3 l\u01b0u tr\u1eef c\u00e1c th\u00f4ng tin kh\u00f4ng thay \u0111\u1ed5i, ch\u1eb3ng h\u1ea1n nh\u01b0 BIOS tr\u00ean bo m\u1ea1ch ch\u1ee7 c\u1ee7a m\u00e1y t\u00ednh.<\/span><b><\/b><\/p>\n<h3><b>Logical drive l\u00e0 g\u00ec? C\u00e1ch ho\u1ea1t \u0111\u1ed9ng c\u1ee7a n\u00f3 nh\u01b0 th\u1ebf n\u00e0o? L\u00e0m sao \u0111\u1ec3 t\u1ed1i \u01b0u ho\u1ea1t \u0111\u1ed9ng c\u1ee7a Logical drive?<\/b><\/h3>\n<p><span style=\"font-weight: 400;\">Logical drive (hay \u1ed5 \u0111\u0129a logic) l\u00e0 m\u1ed9t ph\u00e2n v\u00f9ng tr\u00ean thi\u1ebft b\u1ecb l\u01b0u tr\u1eef v\u1eadt l\u00fd nh\u01b0 \u1ed5 c\u1ee9ng ho\u1eb7c \u1ed5 \u0111\u0129a th\u1ec3 r\u1eafn, \u0111\u01b0\u1ee3c h\u1ec7 \u0111i\u1ec1u h\u00e0nh xem nh\u01b0 m\u1ed9t \u0111\u01a1n v\u1ecb ri\u00eang bi\u1ec7t.\u00a0<\/span><\/p>\n<p><span style=\"font-weight: 400;\">N\u00f3 \u0111\u01b0\u1ee3c t\u1ea1o ra b\u1eb1ng c\u00e1ch chia kh\u00f4ng gian c\u1ee7a \u1ed5 \u0111\u0129a v\u1eadt l\u00fd th\u00e0nh nhi\u1ec1u kh\u1ed1i l\u01b0\u1ee3ng logic, m\u1ed7i kh\u1ed1i l\u01b0\u1ee3ng \u0111\u01b0\u1ee3c g\u00e1n k\u00fd t\u1ef1 \u1ed5 \u0111\u0129a ri\u00eang nh\u01b0 C:, D:, ho\u1eb7c E:, \u0111\u1ec3 ng\u01b0\u1eddi d\u00f9ng d\u1ec5 d\u00e0ng qu\u1ea3n l\u00fd v\u00e0 truy c\u1eadp d\u1eef li\u1ec7u.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">\u0110\u1ec3 t\u1ed1i \u01b0u h\u00f3a ho\u1ea1t \u0111\u1ed9ng c\u1ee7a logical drive, b\u1ea1n c\u1ea7n ph\u00e2n v\u00f9ng \u1ed5 \u0111\u0129a v\u1eadt l\u00fd th\u00e0nh c\u00e1c ph\u1ea7n ri\u00eang bi\u1ec7t nh\u1eb1m t\u1ed5 ch\u1ee9c d\u1eef li\u1ec7u hi\u1ec7u qu\u1ea3. Ch\u1ecdn h\u1ec7 th\u1ed1ng t\u1ec7p ph\u00f9 h\u1ee3p v\u1edbi nhu c\u1ea7u l\u01b0u tr\u1eef, ch\u1eb3ng h\u1ea1n nh\u01b0 NTFS cho d\u1eef li\u1ec7u l\u1edbn ho\u1eb7c FAT32 cho thi\u1ebft b\u1ecb di \u0111\u1ed9ng. S\u1eed d\u1ee5ng c\u00f4ng c\u1ee5 ch\u1ed1ng ph\u00e2n m\u1ea3nh \u0111\u1ec3 s\u1eafp x\u1ebfp l\u1ea1i c\u00e1c t\u1ec7p, nh\u01b0ng l\u01b0u \u00fd r\u1eb1ng \u1ed5 SSD kh\u00f4ng c\u1ea7n ch\u1ed1ng ph\u00e2n m\u1ea3nh v\u00e0 c\u00f3 th\u1ec3 b\u1ecb \u1ea3nh h\u01b0\u1edfng ti\u00eau c\u1ef1c b\u1edfi qu\u00e1 tr\u00ecnh n\u00e0y.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Ngo\u00e0i ra, theo d\u00f5i s\u1ee9c kh\u1ecfe c\u1ee7a \u1ed5 \u0111\u0129a b\u1eb1ng c\u00e1c c\u00f4ng c\u1ee5 ki\u1ec3m tra \u0111\u1ecbnh k\u1ef3 v\u00e0 th\u01b0\u1eddng xuy\u00ean d\u1ecdn d\u1eb9p kh\u00f4ng gian l\u01b0u tr\u1eef \u0111\u1ec3 duy tr\u00ec hi\u1ec7u su\u1ea5t. \u0110\u1eebng qu\u00ean sao l\u01b0u d\u1eef li\u1ec7u quan tr\u1ecdng \u0111\u1ec3 b\u1ea3o v\u1ec7 d\u1eef li\u1ec7u kh\u1ecfi m\u1ea5t m\u00e1t v\u00e0 gi\u1ea3m thi\u1ec3u gi\u00e1n \u0111o\u1ea1n trong c\u00f4ng vi\u1ec7c.<\/span><b><\/b><\/p>\n<h3><b>PTR l\u00e0 g\u00ec? Nhi\u1ec7m v\u1ee5 c\u1ee7a PTR?<\/b><\/h3>\n<p><span style=\"font-weight: 400;\">PTR records (hay b\u1ea3n ghi con tr\u1ecf) d\u00f9ng \u0111\u1ec3 tra c\u1ee9u DNS ng\u01b0\u1ee3c (Reverse DNS), cho ph\u00e9p t\u00ecm t\u00ean mi\u1ec1n ho\u1eb7c t\u00ean m\u00e1y ch\u1ee7 t\u1eeb \u0111\u1ecba ch\u1ec9 IP. \u0110\u1ec3 th\u1ef1c hi\u1ec7n \u0111i\u1ec1u n\u00e0y, b\u1ea3n ghi A c\u1ea7n t\u1ed3n t\u1ea1i cho m\u1ed7i b\u1ea3n ghi PTR. Vi\u1ec7c thi\u1ebft l\u1eadp DNS ng\u01b0\u1ee3c cho m\u00e1y ch\u1ee7 mail l\u00e0 m\u1ed9t gi\u1ea3i ph\u00e1p hi\u1ec7u qu\u1ea3.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">PTR records chuy\u1ec3n \u0111\u1ed5i \u0111\u1ecba ch\u1ec9 IP th\u00e0nh t\u00ean m\u00e1y ch\u1ee7. \u0110\u1ec3 ho\u00e0n th\u00e0nh \u0111i\u1ec1u n\u00e0y, b\u1ea3n ghi con tr\u1ecf ph\u1ea3i \u0111\u01b0\u1ee3c thi\u1ebft l\u1eadp trong khu v\u1ef1c DNS ng\u01b0\u1ee3c, kh\u00e1c v\u1edbi khu v\u1ef1c DNS ch\u00ednh n\u01a1i t\u00ean m\u00e1y ch\u1ee7 \u0111\u01b0\u1ee3c tr\u1ecf \u0111\u1ebfn \u0111\u1ecba ch\u1ec9 IP.<\/span><b><\/b><\/p>\n<h3><b>FAT32 l\u00e0 NTFS kh\u00e1c nhau nh\u01b0 th\u1ebf n\u00e0o?<\/b><\/h3>\n<p><span style=\"font-weight: 400;\">FAT32 (File Allocation Table 32): T\u01b0\u01a1ng th\u00edch r\u1ed9ng r\u00e3i v\u1edbi nhi\u1ec1u h\u1ec7 \u0111i\u1ec1u h\u00e0nh v\u00e0 thi\u1ebft b\u1ecb, nh\u01b0ng h\u1ea1n ch\u1ebf k\u00edch th\u01b0\u1edbc t\u1eadp tin t\u1ed1i \u0111a l\u00e0 4 GB v\u00e0 ph\u00e2n v\u00f9ng t\u1ed1i \u0111a 2 TB. Kh\u00f4ng h\u1ed7 tr\u1ee3 t\u00ednh n\u0103ng b\u1ea3o m\u1eadt cao v\u00e0 d\u1ec5 b\u1ecb l\u1ed7i v\u1edbi ph\u00e2n v\u00f9ng l\u1edbn.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">NTFS (New Technology File System): Ch\u1ee7 y\u1ebfu d\u00f9ng tr\u00ean Windows, h\u1ed7 tr\u1ee3 t\u1eadp tin l\u1edbn (l\u00ean \u0111\u1ebfn 16 EB) v\u00e0 ph\u00e2n v\u00f9ng l\u1edbn (256 TB). Cung c\u1ea5p t\u00ednh n\u0103ng b\u1ea3o m\u1eadt n\u00e2ng cao nh\u01b0 m\u00e3 h\u00f3a v\u00e0 ph\u00e2n quy\u1ec1n, c\u00f9ng v\u1edbi kh\u1ea3 n\u0103ng kh\u00f4i ph\u1ee5c l\u1ed7i t\u1ed1t h\u01a1n.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">FAT32 ph\u00f9 h\u1ee3p cho thi\u1ebft b\u1ecb c\u1ea7n t\u01b0\u01a1ng th\u00edch cao, trong khi NTFS l\u00e0 l\u1ef1a ch\u1ecdn t\u1ed1t h\u01a1n cho h\u1ec7 th\u1ed1ng Windows y\u00eau c\u1ea7u b\u1ea3o m\u1eadt v\u00e0 qu\u1ea3n l\u00fd d\u1eef li\u1ec7u ti\u00ean ti\u1ebfn.<\/span><b><\/b><\/p>\n<h3><b>Cookies l\u00e0 g\u00ec?<\/b><\/h3>\n<p><span style=\"font-weight: 400;\">Cookies l\u00e0 c\u00e1c t\u1ec7p nh\u1ecf \u0111\u01b0\u1ee3c m\u00e1y ch\u1ee7 web g\u1eedi \u0111\u1ebfn tr\u00ecnh duy\u1ec7t \u0111\u1ec3 l\u01b0u tr\u1eef th\u00f4ng tin trong su\u1ed1t phi\u00ean l\u00e0m vi\u1ec7c c\u1ee7a ng\u01b0\u1eddi d\u00f9ng. Ch\u00fang gi\u00fap trang web c\u00e1 nh\u00e2n h\u00f3a tr\u1ea3i nghi\u1ec7m b\u1eb1ng c\u00e1ch l\u01b0u tr\u1eef d\u1eef li\u1ec7u nh\u01b0 gi\u1ecf h\u00e0ng ho\u1eb7c th\u00f4ng tin ng\u01b0\u1eddi d\u00f9ng.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">C\u00f3 m\u1ed9t s\u1ed1 cookies c\u1ea7n thi\u1ebft cho b\u1ea3o m\u1eadt, nh\u01b0 cookies x\u00e1c th\u1ef1c. Ch\u00fang \u0111\u01b0\u1ee3c g\u1eedi qua giao th\u1ee9c HTTP v\u00e0 c\u00f2n \u0111\u01b0\u1ee3c g\u1ecdi l\u00e0 &#8220;HTTP cookies&#8221;.<\/span><\/p>\n<h2><span class=\"ez-toc-section\" id=\"Cac_cau_hoi_phong_van_IT_Helpdesk_tinh_huong\"><\/span><b>C\u00e1c c\u00e2u h\u1ecfi ph\u1ecfng v\u1ea5n IT Helpdesk t\u00ecnh hu\u1ed1ng<\/b><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<h3><b>B\u1ea1n \u0111\u1ed1i ph\u00f3 v\u1edbi kh\u00e1ch h\u00e0ng \u0111ang t\u1ee9c gi\u1eadn nh\u01b0 th\u1ebf n\u00e0o?<\/b><\/h3>\n<p><span style=\"font-weight: 400;\">T\u1ea5t c\u1ea3 nh\u00e2n vi\u00ean d\u1ecbch v\u1ee5 kh\u00e1ch h\u00e0ng \u0111\u1ec1u th\u1ec9nh tho\u1ea3ng g\u1eb7p ph\u1ea3i nh\u1eefng kh\u00e1ch h\u00e0ng c\u00e1u k\u1ec9nh v\u00e0 t\u1ee9c gi\u1eadn. Kh\u00e1ch h\u00e0ng \u0111\u1ebfn qu\u1ea7y tr\u1ee3 gi\u00fap th\u01b0\u1eddng t\u1ee9c gi\u1eadn v\u00ec v\u1ea5n \u0111\u1ec1 h\u1ecd \u0111ang g\u1eb7p ph\u1ea3i, v\u00e0 b\u1ea1n c\u1ea7n ki\u00ean nh\u1eabn \u0111\u1ec3 cho h\u1ecd tr\u00fat b\u1edbt c\u01a1n gi\u1eadn.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">D\u00f9 h\u1ecd c\u00f3 th\u00f4 l\u1ed7 th\u1ebf n\u00e0o, b\u1ea1n kh\u00f4ng n\u00ean to ti\u1ebfng hay tr\u1ea3 l\u1eddi m\u1ed9t c\u00e1ch th\u00f4 l\u1ed7 ho\u1eb7c x\u00fac ph\u1ea1m. Khi h\u1ecd \u0111\u00e3 b\u00ecnh t\u0129nh l\u1ea1i, h\u00e3y l\u1eafng nghe v\u1ea5n \u0111\u1ec1 c\u1ee7a h\u1ecd v\u00e0 ki\u00ean nh\u1eabn cung c\u1ea5p c\u00e1c gi\u1ea3i ph\u00e1p c\u1ea7n thi\u1ebft.<\/span><b><\/b><\/p>\n<h3><b>B\u1ea1n s\u1ebd th\u1ef1c hi\u1ec7n nh\u1eefng b\u01b0\u1edbc n\u00e0o \u0111\u1ec3 kh\u00f4i ph\u1ee5c t\u1ec7p \u0111\u00e3 x\u00f3a c\u1ee7a ng\u01b0\u1eddi d\u00f9ng?<\/b><\/h3>\n<p><span style=\"font-weight: 400;\">\u0110\u1ec3 kh\u00f4i ph\u1ee5c m\u1ed9t t\u1ec7p \u0111\u00e3 b\u1ecb x\u00f3a, \u0111\u1ea7u ti\u00ean t\u00f4i s\u1ebd ki\u1ec3m tra th\u00f9ng r\u00e1c ho\u1eb7c th\u01b0 m\u1ee5c r\u00e1c. N\u1ebfu kh\u00f4ng t\u00ecm th\u1ea5y t\u1ec7p \u1edf \u0111\u00f3, t\u00f4i s\u1ebd s\u1eed d\u1ee5ng ph\u1ea7n m\u1ec1m kh\u00f4i ph\u1ee5c t\u1ec7p ho\u1eb7c nh\u1edd qu\u1ea3n tr\u1ecb vi\u00ean h\u1ec7 th\u1ed1ng ki\u1ec3m tra c\u00e1c b\u1ea3n sao l\u01b0u c\u00f3 th\u1ec3. M\u1ed9t ph\u01b0\u01a1ng ph\u00e1p c\u00f3 h\u1ec7 th\u1ed1ng gi\u00fap \u0111\u1ea3m b\u1ea3o c\u01a1 h\u1ed9i kh\u00f4i ph\u1ee5c t\u1ec7p th\u00e0nh c\u00f4ng cao nh\u1ea5t.<\/span><b><\/b><\/p>\n<h3><b>H\u1ec7 th\u1ed1ng c\u1ee7a ng\u01b0\u1eddi d\u00f9ng \u0111ang ch\u1ea1y ch\u1eadm. B\u1ea1n s\u1ebd s\u1eed d\u1ee5ng c\u00e1ch ti\u1ebfp c\u1eadn n\u00e0o \u0111\u1ec3 hi\u1ec3u ngu\u1ed3n g\u1ed1c c\u1ee7a v\u1ea5n \u0111\u1ec1?<\/b><\/h3>\n<p><span style=\"font-weight: 400;\">\u1ee8ng vi\u00ean n\u00ean nh\u1eadn ra r\u1eb1ng t\u00ecnh tr\u1ea1ng h\u1ec7 th\u1ed1ng ch\u1ea1y ch\u1eadm th\u01b0\u1eddng do thi\u1ebfu b\u1ed9 nh\u1edb. \u0110\u1ec3 kh\u1eafc ph\u1ee5c, h\u1ecd c\u00f3 th\u1ec3 b\u1eaft \u0111\u1ea7u b\u1eb1ng c\u00e1ch x\u00f3a c\u00e1c t\u1ec7p t\u1ea1m th\u1eddi v\u00e0 lo\u1ea1i b\u1ecf c\u00e1c t\u1ec7p kh\u00f4ng c\u1ea7n thi\u1ebft, sau khi \u0111\u01b0\u1ee3c s\u1ef1 cho ph\u00e9p c\u1ee7a ng\u01b0\u1eddi d\u00f9ng.\u00a0<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Ti\u1ebfp theo, \u1ee9ng vi\u00ean c\u00f3 th\u1ec3 s\u1eed d\u1ee5ng c\u00e1c c\u00f4ng c\u1ee5 ph\u00e2n m\u1ea3nh \u0111\u1ec3 t\u1ed1i \u01b0u h\u00f3a kh\u00f4ng gian \u1ed5 c\u1ee9ng. Trong tr\u01b0\u1eddng h\u1ee3p ng\u01b0\u1eddi d\u00f9ng g\u1eb7p ph\u1ea3i k\u1ebft n\u1ed1i internet ch\u1eadm, h\u1ecd c\u0169ng c\u00f3 th\u1ec3 x\u00f3a c\u00e1c m\u1ee5c \u0111\u00e3 l\u01b0u trong tr\u00ecnh duy\u1ec7t \u0111\u1ec3 c\u1ea3i thi\u1ec7n t\u1ed1c \u0111\u1ed9 k\u1ebft n\u1ed1i.<\/span><b><\/b><\/p>\n<h3><b>N\u1ebfu ng\u01b0\u1eddi g\u1ecdi kh\u00f4ng hi\u1ec3u nh\u1eefng g\u00ec b\u1ea1n gi\u1ea3i th\u00edch, b\u1ea1n s\u1ebd gi\u1ea3i quy\u1ebft th\u1ebf n\u00e0o?<\/b><\/h3>\n<p><span style=\"font-weight: 400;\">N\u1ebfu ng\u01b0\u1eddi g\u1ecdi kh\u00f4ng hi\u1ec3u nh\u1eefng g\u00ec t\u00f4i gi\u1ea3i th\u00edch, t\u00f4i s\u1ebd \u00e1p d\u1ee5ng nh\u1eefng b\u01b0\u1edbc sau \u0111\u1ec3 gi\u1ea3i quy\u1ebft v\u1ea5n \u0111\u1ec1:<\/span><\/p>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Ki\u00ean nh\u1eabn v\u00e0 l\u1eafng nghe: T\u00f4i s\u1ebd b\u1eaft \u0111\u1ea7u b\u1eb1ng c\u00e1ch l\u1eafng nghe k\u1ef9 l\u01b0\u1ee1ng nh\u1eefng \u0111i\u1ec3m ng\u01b0\u1eddi g\u1ecdi kh\u00f4ng hi\u1ec3u. \u0110i\u1ec1u n\u00e0y gi\u00fap t\u00f4i x\u00e1c \u0111\u1ecbnh ch\u00ednh x\u00e1c v\u1ea5n \u0111\u1ec1 v\u00e0 \u0111i\u1ec1u ch\u1ec9nh c\u00e1ch gi\u1ea3i th\u00edch cho ph\u00f9 h\u1ee3p.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">\u0110\u01a1n gi\u1ea3n h\u00f3a v\u00e0 l\u00e0m r\u00f5: T\u00f4i s\u1ebd c\u1ed1 g\u1eafng \u0111\u01a1n gi\u1ea3n h\u00f3a th\u00f4ng tin v\u00e0 d\u00f9ng c\u00e1c v\u00ed d\u1ee5 c\u1ee5 th\u1ec3 ho\u1eb7c so s\u00e1nh d\u1ec5 hi\u1ec3u \u0111\u1ec3 l\u00e0m r\u00f5 c\u00e1c kh\u00e1i ni\u1ec7m k\u1ef9 thu\u1eadt. N\u1ebfu c\u1ea7n, t\u00f4i c\u00f3 th\u1ec3 s\u1eed d\u1ee5ng h\u00ecnh \u1ea3nh ho\u1eb7c m\u00f4 t\u1ea3 b\u1eb1ng t\u1eeb ng\u1eef \u0111\u01a1n gi\u1ea3n h\u01a1n.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">T\u1ea1o c\u01a1 h\u1ed9i cho c\u00e2u h\u1ecfi: T\u00f4i khuy\u1ebfn kh\u00edch ng\u01b0\u1eddi g\u1ecdi \u0111\u1eb7t c\u00e2u h\u1ecfi ho\u1eb7c y\u00eau c\u1ea7u l\u00e0m r\u00f5 b\u1ea5t k\u1ef3 ph\u1ea7n n\u00e0o h\u1ecd kh\u00f4ng hi\u1ec3u. \u0110i\u1ec1u n\u00e0y gi\u00fap t\u00f4i c\u00f3 th\u1ec3 \u0111i\u1ec1u ch\u1ec9nh h\u01b0\u1edbng gi\u1ea3i th\u00edch cho ph\u00f9 h\u1ee3p v\u1edbi nhu c\u1ea7u c\u1ee7a h\u1ecd.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\">X\u00e1c nh\u1eadn s\u1ef1 hi\u1ec3u bi\u1ebft: Sau khi gi\u1ea3i th\u00edch l\u1ea1i, t\u00f4i s\u1ebd ki\u1ec3m tra xem ng\u01b0\u1eddi g\u1ecdi c\u00f3 hi\u1ec3u v\u1ea5n \u0111\u1ec1 hay kh\u00f4ng b\u1eb1ng c\u00e1ch h\u1ecfi h\u1ecd t\u00f3m t\u1eaft l\u1ea1i ho\u1eb7c m\u00f4 t\u1ea3 l\u1ea1i nh\u1eefng g\u00ec \u0111\u00e3 \u0111\u01b0\u1ee3c gi\u1ea3i th\u00edch.<\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Cung c\u1ea5p t\u00e0i li\u1ec7u b\u1ed5 sung: N\u1ebfu c\u1ea7n, t\u00f4i c\u00f3 th\u1ec3 g\u1eedi th\u00eam t\u00e0i li\u1ec7u ho\u1eb7c h\u01b0\u1edbng d\u1eabn b\u1eb1ng v\u0103n b\u1ea3n \u0111\u1ec3 h\u1ecd c\u00f3 th\u1ec3 tham kh\u1ea3o th\u00eam khi c\u1ea7n.\u00a0<\/span><\/li>\n<\/ul>\n<p><span style=\"font-weight: 400;\">B\u1eb1ng c\u00e1ch n\u00e0y, t\u00f4i \u0111\u1ea3m b\u1ea3o r\u1eb1ng th\u00f4ng tin \u0111\u01b0\u1ee3c truy\u1ec1n \u0111\u1ea1t m\u1ed9t c\u00e1ch r\u00f5 r\u00e0ng v\u00e0 hi\u1ec7u qu\u1ea3, gi\u00fap ng\u01b0\u1eddi g\u1ecdi hi\u1ec3u v\u1ea5n \u0111\u1ec1 v\u00e0 gi\u1ea3i quy\u1ebft \u0111\u01b0\u1ee3c s\u1ef1 c\u1ed1.<\/span><br \/>\n<b><\/b><\/p>\n<h3><b>B\u1ea1n x\u1eed l\u00fd th\u1ebf n\u00e0o trong nh\u1eefng t\u00ecnh hu\u1ed1ng kh\u00f4ng th\u1ec3 \u0111\u00e1p \u1ee9ng \u0111\u01b0\u1ee3c k\u1ef3 v\u1ecdng c\u1ee7a kh\u00e1ch h\u00e0ng do h\u1ea1n ch\u1ebf v\u1ec1 m\u1eb7t k\u1ef9 thu\u1eadt?<\/b><\/h3>\n<p><span style=\"font-weight: 400;\">Trong nh\u1eefng t\u00ecnh hu\u1ed1ng kh\u00f4ng th\u1ec3 \u0111\u00e1p \u1ee9ng \u0111\u01b0\u1ee3c k\u1ef3 v\u1ecdng c\u1ee7a kh\u00e1ch h\u00e0ng do h\u1ea1n ch\u1ebf v\u1ec1 m\u1eb7t k\u1ef9 thu\u1eadt, t\u00f4i s\u1ebd th\u1ef1c hi\u1ec7n c\u00e1c b\u01b0\u1edbc sau \u0111\u1ec3 x\u1eed l\u00fd:<\/span><\/p>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Tr\u01b0\u1edbc ti\u00ean, gi\u1ea3i th\u00edch r\u00f5 r\u00e0ng v\u1ec1 h\u1ea1n ch\u1ebf k\u1ef9 thu\u1eadt v\u00e0 l\u00fd do kh\u00f4ng th\u1ec3 th\u1ef1c hi\u1ec7n y\u00eau c\u1ea7u. T\u00f4i s\u1ebd \u0111\u1ec1 xu\u1ea5t gi\u1ea3i ph\u00e1p thay th\u1ebf ho\u1eb7c ph\u01b0\u01a1ng \u00e1n kh\u00e1c \u0111\u1ec3 gi\u00fap gi\u1ea3i quy\u1ebft ph\u1ea7n n\u00e0o v\u1ea5n \u0111\u1ec1.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Sau \u0111\u00f3, t\u00f4i duy tr\u00ec s\u1ef1 h\u00e0i l\u00f2ng c\u1ee7a kh\u00e1ch h\u00e0ng b\u1eb1ng c\u00e1ch cung c\u1ea5p h\u1ed7 tr\u1ee3 li\u00ean t\u1ee5c v\u00e0 c\u1eadp nh\u1eadt t\u00ecnh h\u00ecnh th\u01b0\u1eddng xuy\u00ean. T\u00f4i s\u1ebd l\u00e0m vi\u1ec7c v\u1edbi c\u00e1c b\u1ed9 ph\u1eadn li\u00ean quan \u0111\u1ec3 t\u00ecm gi\u1ea3i ph\u00e1p l\u00e2u d\u00e0i ho\u1eb7c c\u1ea3i ti\u1ebfn k\u1ef9 thu\u1eadt trong t\u01b0\u01a1ng lai.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Cu\u1ed1i c\u00f9ng, t\u00f4i s\u1ebd \u0111\u1ea3m b\u1ea3o r\u1eb1ng kh\u00e1ch h\u00e0ng c\u1ea3m th\u1ea5y \u0111\u01b0\u1ee3c l\u1eafng nghe v\u00e0 h\u1ed7 tr\u1ee3, m\u1eb7c d\u00f9 gi\u1ea3i ph\u00e1p kh\u00f4ng ho\u00e0n to\u00e0n \u0111\u00e1p \u1ee9ng k\u1ef3 v\u1ecdng c\u1ee7a h\u1ecd. S\u1ef1 t\u1eadn t\u00e2m v\u00e0 chuy\u00ean nghi\u1ec7p trong vi\u1ec7c x\u1eed l\u00fd t\u00ecnh hu\u1ed1ng s\u1ebd gi\u00fap duy tr\u00ec m\u1ed1i quan h\u1ec7 t\u00edch c\u1ef1c v\u00e0 ni\u1ec1m tin c\u1ee7a kh\u00e1ch h\u00e0ng.<\/span><\/li>\n<\/ul>\n<h3><b>Khi g\u1eb7p BSOD th\u00ec quy tr\u00ecnh x\u1eed l\u00fd c\u1ee7a b\u1ea1n l\u00e0 g\u00ec?\u00a0<\/b><\/h3>\n<p><span style=\"font-weight: 400;\">Khi g\u1eb7p Blue Screen of Death (BSOD), t\u00f4i b\u1eaft \u0111\u1ea7u b\u1eb1ng c\u00e1ch ghi nh\u1eadn m\u00e3 l\u1ed7i v\u00e0 th\u00f4ng tin tr\u00ean m\u00e0n h\u00ecnh. Sau \u0111\u00f3, t\u00f4i kh\u1edfi \u0111\u1ed9ng l\u1ea1i m\u00e1y v\u00e0 ki\u1ec3m tra xem s\u1ef1 c\u1ed1 c\u00f3 l\u1eb7p l\u1ea1i kh\u00f4ng. T\u00f4i xem x\u00e9t c\u00e1c thay \u0111\u1ed5i g\u1ea7n \u0111\u00e2y v\u00e0 ki\u1ec3m tra ph\u1ea7n c\u1ee9ng, tr\u00ecnh \u0111i\u1ec1u khi\u1ec3n, c\u0169ng nh\u01b0 s\u1eed d\u1ee5ng c\u00f4ng c\u1ee5 ph\u00e2n t\u00edch h\u1ec7 th\u1ed1ng \u0111\u1ec3 x\u00e1c \u0111\u1ecbnh nguy\u00ean nh\u00e2n c\u1ee5 th\u1ec3.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">D\u1ef1a tr\u00ean k\u1ebft qu\u1ea3 ph\u00e2n t\u00edch, t\u00f4i th\u1ef1c hi\u1ec7n c\u00e1c bi\u1ec7n ph\u00e1p kh\u1eafc ph\u1ee5c nh\u01b0 c\u00e0i \u0111\u1eb7t l\u1ea1i tr\u00ecnh \u0111i\u1ec1u khi\u1ec3n ho\u1eb7c thay th\u1ebf ph\u1ea7n c\u1ee9ng n\u1ebfu c\u1ea7n. Cu\u1ed1i c\u00f9ng, t\u00f4i theo d\u00f5i h\u1ec7 th\u1ed1ng \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o s\u1ef1 c\u1ed1 \u0111\u00e3 \u0111\u01b0\u1ee3c gi\u1ea3i quy\u1ebft v\u00e0 h\u1ec7 th\u1ed1ng ho\u1ea1t \u0111\u1ed9ng b\u00ecnh th\u01b0\u1eddng.<\/span><b><\/b><\/p>\n<h3><b>B\u1ea1n l\u00e0m th\u1ebf n\u00e0o \u0111\u1ec3 c\u1eadp nh\u1eadt K\u1ef9 n\u0103ng v\u00e0 Ki\u1ebfn th\u1ee9c c\u1ee7a m\u00ecnh?<\/b><span style=\"font-weight: 400;\">\u00a0<\/span><\/h3>\n<p><span style=\"font-weight: 400;\">C\u00e2u h\u1ecfi n\u00e0y nh\u1eb1m \u0111\u00e1nh gi\u00e1 m\u1ee9c \u0111\u1ed9 s\u1eb5n s\u00e0ng c\u1ee7a b\u1ea1n trong vi\u1ec7c h\u1ecdc h\u1ecfi v\u00e0 \u00e1p d\u1ee5ng nh\u1eefng ki\u1ebfn th\u1ee9c m\u1edbi v\u00e0o c\u00f4ng vi\u1ec7c. \u0110\u1ed3ng th\u1eddi, n\u00f3 c\u0169ng ki\u1ec3m tra kh\u1ea3 n\u0103ng c\u1eadp nh\u1eadt v\u00e0 n\u1eafm b\u1eaft c\u00e1c xu th\u1ebf, th\u00f4ng tin hay k\u1ef9 n\u0103ng m\u1edbi c\u1ee7a b\u1ea1n.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Vi\u1ec7c li\u00ean t\u1ee5c h\u1ecdc h\u1ecfi, ti\u1ebfp thu ki\u1ebfn th\u1ee9c v\u00e0 c\u1ea3i thi\u1ec7n k\u1ef9 n\u0103ng kh\u00f4ng ch\u1ec9 gi\u00fap b\u1ea1n n\u00e2ng cao hi\u1ec7u su\u1ea5t c\u00f4ng vi\u1ec7c m\u00e0 c\u00f2n gi\u00fap b\u1ea1n tr\u1edf th\u00e0nh m\u1ed9t ph\u1ea7n quan tr\u1ecdng c\u1ee7a c\u00f4ng ty.<\/span><b><\/b><\/p>\n<h3><b>B\u1ea1n \u01b0u ti\u00ean v\u00e0 qu\u1ea3n l\u00fd nhi\u1ec1u phi\u1ebfu y\u00eau c\u1ea7u (ticket) tr\u1ee3 gi\u00fap nh\u01b0 th\u1ebf n\u00e0o?<\/b><\/h3>\n<p><span style=\"font-weight: 400;\">\u0110\u1ec3 \u01b0u ti\u00ean c\u00e1c h\u1ed7 tr\u1ee3 t\u1eeb nhi\u1ec1u phi\u1ebfu y\u00eau c\u1ea7u, t\u00f4i th\u1ef1c hi\u1ec7n \u0111\u00e1nh gi\u00e1 m\u1ee9c \u0111\u1ed9 kh\u1ea9n c\u1ea5p v\u00e0 t\u00e1c \u0111\u1ed9ng c\u1ee7a ch\u00fang \u0111\u1ebfn hi\u1ec7u qu\u1ea3 l\u00e0m vi\u1ec7c c\u1ee7a ng\u01b0\u1eddi d\u00f9ng. T\u00f4i s\u1ebd s\u1eed d\u1ee5ng h\u1ec7 th\u1ed1ng qu\u1ea3n l\u00fd phi\u1ebfu h\u1ed7 tr\u1ee3, ph\u00e2n lo\u1ea1i c\u00e1c v\u1ea5n \u0111\u1ec1 theo m\u1ee9c \u0111\u1ed9 nghi\u00eam tr\u1ecdng. C\u00e1c v\u1ea5n \u0111\u1ec1 c\u00f3 m\u1ee9c \u0111\u1ed9 kh\u1ea9n c\u1ea5p cao s\u1ebd \u0111\u01b0\u1ee3c \u01b0u ti\u00ean x\u1eed l\u00fd tr\u01b0\u1edbc \u0111\u1ec3 kh\u00f4ng g\u00e2y gi\u00e1n \u0111o\u1ea1n trong c\u00f4ng vi\u1ec7c cho ng\u01b0\u1eddi d\u00f9ng.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">\u0110\u1ed3ng th\u1eddi, t\u00f4i duy tr\u00ec li\u00ean l\u1ea1c th\u01b0\u1eddng xuy\u00ean v\u00e0 cung c\u1ea5p c\u00e1c b\u1ea3n c\u1eadp nh\u1eadt m\u1edbi nh\u1ea5t cho ng\u01b0\u1eddi d\u00f9ng trong xuy\u00ean su\u1ed1t qu\u00e1 tr\u00ecnh \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o vi\u1ec7c s\u1eeda l\u1ed7i gi\u1ea3i quy\u1ebft di\u1ec5n ra thu\u1eadn l\u1ee3i. \u0110i\u1ec1u n\u00e0y kh\u00f4ng ch\u1ec9 gi\u00fap \u0111\u1ea3m b\u1ea3o r\u1eb1ng c\u00e1c v\u1ea5n \u0111\u1ec1 \u0111\u01b0\u1ee3c x\u1eed l\u00fd m\u1ed9t c\u00e1ch hi\u1ec7u qu\u1ea3 m\u00e0 c\u00f2n x\u00e2y d\u1ef1ng s\u1ef1 tin t\u01b0\u1edfng t\u1eeb ph\u00eda ng\u01b0\u1eddi d\u00f9ng. C\u00e1ch ti\u1ebfp c\u1eadn n\u00e0y l\u00e0 y\u1ebfu t\u1ed1 quan tr\u1ecdng \u0111\u1ec3 th\u00e0nh c\u00f4ng trong vai tr\u00f2 IT Helpdesk v\u00e0 trong vi\u1ec7c gi\u1ea3i quy\u1ebft c\u00e1c c\u00e2u h\u1ecfi ph\u1ecfng v\u1ea5n li\u00ean quan.<\/span><b><\/b><\/p>\n<h3><b>B\u1ea1n s\u1ebd s\u1eed d\u1ee5ng ph\u01b0\u01a1ng ph\u00e1p n\u00e0o \u0111\u1ec3 ng\u0103n ng\u1eeba nhi\u1ec5m virus h\u1ec7 th\u1ed1ng?<\/b><\/h3>\n<p><span style=\"font-weight: 400;\">T\u00f4i bi\u1ebft r\u1eb1ng ph\u1ea7n m\u1ec1m ch\u1ed1ng virus l\u00e0 c\u00f4ng c\u1ee5 ch\u00ednh \u0111\u1ec3 ng\u0103n ch\u1eb7n virus v\u00e0 b\u1ea3o v\u1ec7 m\u00e1y t\u00ednh kh\u1ecfi c\u00e1c m\u1ed1i \u0111e d\u1ecda. Ph\u1ea7n m\u1ec1m n\u00e0y c\u00f3 kh\u1ea3 n\u0103ng qu\u00e9t v\u00e0 ph\u00e1t hi\u1ec7n ph\u1ea7n m\u1ec1m \u0111\u1ed9c h\u1ea1i, gi\u00fap \u0111\u1ea3m b\u1ea3o h\u1ec7 th\u1ed1ng ho\u1ea1t \u0111\u1ed9ng an to\u00e0n.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Ngo\u00e0i vi\u1ec7c s\u1eed d\u1ee5ng ph\u1ea7n m\u1ec1m ch\u1ed1ng virus, t\u00f4i c\u0169ng th\u01b0\u1eddng xuy\u00ean ch\u1ea1y ch\u1ea9n \u0111o\u00e1n h\u1ec7 th\u1ed1ng \u0111\u1ec3 ki\u1ec3m tra xem m\u00e1y t\u00ednh c\u00f3 ho\u1ea1t \u0111\u1ed9ng ch\u1eadm ho\u1eb7c c\u00f3 b\u1ea5t k\u1ef3 ch\u01b0\u01a1ng tr\u00ecnh kh\u00f4ng mong mu\u1ed1n (PUP) n\u00e0o kh\u00f4ng. Nh\u1eefng b\u01b0\u1edbc n\u00e0y gi\u00fap t\u00f4i ph\u00e1t hi\u1ec7n v\u00e0 ng\u0103n ch\u1eb7n c\u00e1c v\u1ea5n \u0111\u1ec1 ti\u1ec1m \u1ea9n tr\u01b0\u1edbc khi ch\u00fang g\u00e2y ra s\u1ef1 c\u1ed1 nghi\u00eam tr\u1ecdng.<\/span><b><\/b><\/p>\n<h3><b>B\u1ea1n s\u1ebd l\u00e0m g\u00ec n\u1ebfu b\u1ea1n kh\u00f4ng hi\u1ec3u ho\u1eb7c kh\u00f4ng bi\u1ebft g\u00ec v\u1ec1 m\u1ed9t v\u1ea5n \u0111\u1ec1 n\u00e0o \u0111\u00f3?<\/b><\/h3>\n<p><span style=\"font-weight: 400;\">N\u1ebfu g\u1eb7p v\u1ea5n \u0111\u1ec1 kh\u00f4ng hi\u1ec3u ho\u1eb7c kh\u00f4ng bi\u1ebft, t\u00f4i s\u1ebd b\u1eaft \u0111\u1ea7u b\u1eb1ng c\u00e1ch t\u00ecm ki\u1ebfm th\u00f4ng tin t\u1eeb t\u00e0i li\u1ec7u, di\u1ec5n \u0111\u00e0n, v\u00e0 c\u01a1 s\u1edf d\u1eef li\u1ec7u n\u1ed9i b\u1ed9. N\u1ebfu c\u1ea7n th\u00eam th\u00f4ng tin, t\u00f4i s\u1ebd h\u1ecfi \u0111\u1ed3ng nghi\u1ec7p ho\u1eb7c c\u1ea5p qu\u1ea3n l\u00fd trong \u0111\u1ed9i.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Ngo\u00e0i ra, t\u00f4i s\u1ebd s\u1eed d\u1ee5ng c\u00e1c c\u00f4ng c\u1ee5 h\u1ed7 tr\u1ee3 v\u00e0 th\u1eed nghi\u1ec7m c\u00e1c gi\u1ea3i ph\u00e1p kh\u1ea3 thi m\u1ed9t c\u00e1ch c\u1ea9n th\u1eadn. Cu\u1ed1i c\u00f9ng, t\u00f4i s\u1ebd ghi ch\u00e9p l\u1ea1i qu\u00e1 tr\u00ecnh v\u00e0 k\u1ebft qu\u1ea3 \u0111\u1ec3 h\u1ecdc h\u1ecfi v\u00e0 c\u1ea3i thi\u1ec7n kh\u1ea3 n\u0103ng x\u1eed l\u00fd v\u1ea5n \u0111\u1ec1 trong t\u01b0\u01a1ng lai.<\/span><\/p>\n<h2><span class=\"ez-toc-section\" id=\"Tong_ket_cau_hoi_phong_van_IT_Helpdesk\"><\/span><b>T\u1ed5ng k\u1ebft c\u00e2u h\u1ecfi ph\u1ecfng v\u1ea5n IT Helpdesk<\/b><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><span style=\"font-weight: 400;\">Nh\u01b0 v\u1eady, ch\u00fang ta \u0111\u00e3 v\u1eeba \u0111i qua nh\u1eefng c\u00e2u h\u1ecfi ph\u1ecfng v\u1ea5n IT Helpdesk ph\u1ed5 bi\u1ebfn nh\u1ea5t 2024. Ch\u1ec9 c\u1ea7n t\u00e2m l\u00fd t\u1ef1 tin v\u00e0 chu\u1ea9n b\u1ecb k\u1ef9 l\u01b0\u1ee1ng, b\u1ea1n c\u00f3 th\u1ec3 v\u01b0\u1ee3t qua b\u1ea5t k\u1ef3 bu\u1ed5i ph\u1ecfng v\u1ea5n IT Helpdesk n\u00e0o v\u00e0 th\u00e0nh c\u00f4ng trong vi\u1ec7c thuy\u1ebft ph\u1ee5c nh\u00e0 tuy\u1ec3n d\u1ee5ng. Ch\u00fac b\u1ea1n g\u1eb7p nhi\u1ec1u may m\u1eafn trong cu\u1ed9c ph\u1ecfng v\u1ea5n s\u1eafp t\u1edbi.<\/span><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Khi \u1ee9ng tuy\u1ec3n v\u00e0o v\u1ecb tr\u00ed IT Helpdesk, vi\u1ec7c chu\u1ea9n b\u1ecb k\u1ef9 l\u01b0\u1ee1ng cho c\u00e1c c\u00e2u h\u1ecfi ph\u1ecfng v\u1ea5n l\u00e0 y\u1ebfu t\u1ed1 then ch\u1ed1t \u0111\u1ec3 g\u00e2y \u1ea5n t\u01b0\u1ee3ng v\u1edbi nh\u00e0 tuy\u1ec3n d\u1ee5ng. Nh\u1eefng c\u00e2u h\u1ecfi ph\u1ecfng v\u1ea5n IT Helpdesk th\u01b0\u1eddng xoay quanh kh\u1ea3 n\u0103ng x\u1eed l\u00fd s\u1ef1 c\u1ed1 k\u1ef9 thu\u1eadt, k\u1ef9 n\u0103ng giao ti\u1ebfp, v\u00e0 [&hellip;]<\/p>\n","protected":false},"author":214,"featured_media":80541,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"_gspb_post_css":"","footnotes":""},"categories":[109,94],"tags":[],"class_list":["post-80138","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-chuyen-mon-it","category-su-nghiep-it"],"blocksy_meta":[],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v26.8 (Yoast SEO v27.8) - https:\/\/yoast.com\/product\/yoast-seo-premium-wordpress\/ -->\n<title>Top 20+ c\u00e2u h\u1ecfi ph\u1ecfng v\u1ea5n IT Helpdesk ph\u1ed5 bi\u1ebfn - ITviec Blog<\/title>\n<meta name=\"description\" content=\"B\u00e0i vi\u1ebft t\u1ed5ng h\u1ee3p nh\u1eefng c\u00e2u h\u1ecfi ph\u1ecfng v\u1ea5n IT Helpdesk th\u01b0\u1eddng g\u1eb7p v\u00e0 c\u00e1ch tr\u1ea3 l\u1eddi hi\u1ec7u qu\u1ea3 \u0111\u1ec3 t\u0103ng c\u01a1 h\u1ed9i th\u00e0nh c\u00f4ng trong bu\u1ed5i ph\u1ecfng v\u1ea5n.\" \/>\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-it-helpdesk\/\" \/>\n<meta property=\"og:locale\" content=\"vi_VN\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Top 20+ c\u00e2u h\u1ecfi ph\u1ecfng v\u1ea5n IT Helpdesk ph\u1ed5 bi\u1ebfn\" \/>\n<meta property=\"og:description\" content=\"Khi \u1ee9ng tuy\u1ec3n v\u00e0o v\u1ecb tr\u00ed IT Helpdesk, vi\u1ec7c chu\u1ea9n b\u1ecb k\u1ef9 l\u01b0\u1ee1ng cho c\u00e1c c\u00e2u h\u1ecfi ph\u1ecfng v\u1ea5n l\u00e0 y\u1ebfu t\u1ed1 then ch\u1ed1t \u0111\u1ec3 g\u00e2y \u1ea5n t\u01b0\u1ee3ng v\u1edbi nh\u00e0 tuy\u1ec3n d\u1ee5ng. 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