{"id":5498,"date":"2025-08-08T00:00:00","date_gmt":"2025-08-08T00:00:00","guid":{"rendered":"https:\/\/lp.szlogic.cn\/knowledge-center\/what-is-cloud-computing-access-servers-storage-apps-online\/"},"modified":"2026-06-22T08:37:03","modified_gmt":"2026-06-22T08:37:03","slug":"what-is-cloud-computing-access-servers-storage-apps-online","status":"publish","type":"post","link":"https:\/\/resourceslp.szlogic.cn\/vi\/knowledge-center\/what-is-cloud-computing-access-servers-storage-apps-online","title":{"rendered":"\u0110i\u1ec7n to\u00e1n \u0111\u00e1m m\u00e2y l\u00e0 g\u00ec?"},"content":{"rendered":"
\"What<\/figure>\n\n\n\n

Thu\u1eadt ng\u1eef \u201c\u0111i\u1ec7n to\u00e1n \u0111\u00e1m m\u00e2y<\/strong>\u201d ph\u1ed5 bi\u1ebfn kh\u1eafp n\u01a1i, th\u1ebf nh\u01b0ng \u00fd ngh\u0129a th\u1ef1c s\u1ef1 c\u1ee7a n\u00f3 th\u01b0\u1eddng v\u1eabn b\u1ecb che khu\u1ea5t trong\u2026 s\u1ef1 m\u01a1 h\u1ed3 nh\u01b0 m\u00e2y! Li\u1ec7u \u0111\u00f3 ch\u1ec9 \u0111\u01a1n thu\u1ea7n l\u00e0 vi\u1ec7c l\u01b0u tr\u1eef t\u1eadp tin tr\u1ef1c tuy\u1ebfn? Hay \u0111\u00f3 l\u00e0 nh\u1eefng m\u00e1y ch\u1ee7 internet k\u1ef3 di\u1ec7u? H\u01b0\u1edbng d\u1eabn to\u00e0n di\u1ec7n n\u00e0y s\u1ebd g\u1ea1t b\u1ecf nh\u1eefng thu\u1eadt ng\u1eef b\u00f3ng b\u1ea9y \u0111\u1ec3 gi\u1ea3i th\u00edch r\u00f5 r\u00e0ng <\/span>\u0111i\u1ec7n to\u00e1n \u0111\u00e1m m\u00e2y th\u1ef1c ch\u1ea5t l\u00e0 g\u00ec<\/strong><\/span>, c\u00e1ch th\u1ee9c ho\u1ea1t \u0111\u1ed9ng n\u1ec1n t\u1ea3ng c\u1ee7a n\u00f3, c\u00e1c lo\u1ea1i d\u1ecbch v\u1ee5 v\u00e0 m\u00f4 h\u00ecnh tri\u1ec3n khai kh\u00e1c nhau, nh\u1eefng l\u1ee3i \u00edch r\u00f5 r\u1ec7t c\u0169ng nh\u01b0 c\u00e1c th\u00e1ch th\u1ee9c ti\u1ec1m \u1ea9n, v\u00e0 quan tr\u1ecdng nh\u1ea5t l\u00e0 vai tr\u00f2 then ch\u1ed1t c\u1ee7a n\u00f3 trong h\u1ea7u h\u1ebft m\u1ecdi tr\u1ea3i nghi\u1ec7m s\u1ed1 m\u00e0 ch\u00fang ta c\u00f3 ng\u00e0y nay. D\u00f9 b\u1ea1n l\u00e0 ng\u01b0\u1eddi m\u1edbi b\u1eaft \u0111\u1ea7u v\u1edbi c\u00f4ng ngh\u1ec7, nh\u00e0 ra quy\u1ebft \u0111\u1ecbnh trong doanh nghi\u1ec7p hay chuy\u00ean gia CNTT, vi\u1ec7c hi\u1ec3u r\u00f5 v\u1ec1 \u0111i\u1ec7n to\u00e1n \u0111\u00e1m m\u00e2y \u0111\u1ec1u mang t\u00ednh thi\u1ebft y\u1ebfu trong th\u1ebf gi\u1edbi k\u1ebft n\u1ed1i to\u00e0n c\u1ea7u. Ch\u00fang t\u00f4i c\u0169ng s\u1ebd \u0111\u1ec1 c\u1eadp \u0111\u1ebfn vai tr\u00f2 then ch\u1ed1t c\u1ee7a c\u01a1 s\u1edf h\u1ea1 t\u1ea7ng hi\u1ec7u n\u0103ng cao, bao g\u1ed3m c\u1ea3 c\u00e1c gi\u1ea3i ph\u00e1p ti\u00ean ti\u1ebfn <\/span>b\u1ed9 thu ph\u00e1t quang<\/strong><\/span><\/a> t\u1eeb nh\u1eefng nh\u00e0 \u0111\u1ed5i m\u1edbi nh\u01b0 <\/span>LINK-PP<\/strong><\/span><\/a>, nh\u1eb1m t\u1ea1o n\u00ean m\u1ed9t tr\u1ea3i nghi\u1ec7m \u0111\u00e1m m\u00e2y li\u1ec1n m\u1ea1ch v\u00e0 m\u1ea1nh m\u1ebd.<\/span><\/p>\n\n\n\n

\u2601\ufe0f Ch\u00ednh x\u00e1c th\u00ec l\u00e0<\/em> g\u00ec? \u0110\u1ecbnh ngh\u0129a v\u1ec1 ti\u1ec7n \u00edch k\u1ef9 thu\u1eadt s\u1ed1<\/strong><\/h2>\n\n\n\n

V\u1ec1 b\u1ea3n ch\u1ea5t, \u0111i\u1ec7n to\u00e1n \u0111\u00e1m m\u00e2y<\/strong> l\u00e0 vi\u1ec7c cung c\u1ea5p theo y\u00eau c\u1ea7u<\/strong> c\u00e1c d\u1ecbch v\u1ee5 \u0111i\u1ec7n to\u00e1n qua internet (\u201c\u0111\u00e1m m\u00e2y\u201d). Thay v\u00ec t\u1ef1 s\u1edf h\u1eefu v\u00e0 duy tr\u00ec c\u00e1c trung t\u00e2m d\u1eef li\u1ec7u v\u1eadt l\u00fd c\u00f9ng m\u00e1y ch\u1ee7, b\u1ea1n thu\u00ea quy\u1ec1n truy c\u1eadp v\u00e0o m\u1ecdi th\u1ee9 \u2014 t\u1eeb \u1ee9ng d\u1ee5ng v\u00e0 l\u01b0u tr\u1eef \u0111\u1ebfn s\u1ee9c m\u1ea1nh x\u1eed l\u00fd v\u00e0 m\u1ea1ng \u2014 t\u1eeb m\u1ed9t nh\u00e0 cung c\u1ea5p d\u1ecbch v\u1ee5 \u0111\u00e1m m\u00e2y<\/strong> (nh\u01b0 AWS, Microsoft Azure ho\u1eb7c Google Cloud Platform \u2013 GCP<\/strong>).<\/p>\n\n\n\n

H\u00e3y t\u01b0\u1edfng t\u01b0\u1ee3ng nh\u01b0 \u0111i\u1ec7n: B\u1ea1n kh\u00f4ng t\u1ef1 s\u1ea3n xu\u1ea5t \u0111i\u1ec7n; b\u1ea1n c\u1eafm v\u00e0o l\u01b0\u1edbi \u0111i\u1ec7n v\u00e0 tr\u1ea3 ti\u1ec1n cho l\u01b0\u1ee3ng \u0111i\u1ec7n \u0111\u00e3 s\u1eed d\u1ee5ng. \u0110i\u1ec7n to\u00e1n \u0111\u00e1m m\u00e2y v\u1eadn h\u00e0nh t\u01b0\u01a1ng t\u1ef1 \u0111\u1ed1i v\u1edbi c\u00e1c t\u00e0i nguy\u00ean CNTT.<\/p>\n\n\n\n

The Vi\u1ec7n Ti\u00eau chu\u1ea9n v\u00e0 C\u00f4ng ngh\u1ec7 Qu\u1ed1c gia (NIST)<\/strong> \u0111\u1ecbnh ngh\u0129a \u0111i\u1ec7n to\u00e1n \u0111\u00e1m m\u00e2y d\u1ef1a tr\u00ean n\u0103m \u0111\u1eb7c \u0111i\u1ec3m thi\u1ebft y\u1ebfu:<\/p>\n\n\n\n

    \n

  1. T\u1ef1 ph\u1ee5c v\u1ee5 theo y\u00eau c\u1ea7u:<\/strong> Ng\u01b0\u1eddi d\u00f9ng c\u00f3 th\u1ec3 t\u1ef1 \u0111\u1ed9ng c\u1ea5p ph\u00e1t t\u00e0i nguy\u00ean (v\u00ed d\u1ee5: th\u1eddi gian m\u00e1y ch\u1ee7 ho\u1eb7c dung l\u01b0\u1ee3ng l\u01b0u tr\u1eef) m\u00e0 kh\u00f4ng c\u1ea7n t\u01b0\u01a1ng t\u00e1c th\u1ee7 c\u00f4ng v\u1edbi nh\u00e0 cung c\u1ea5p.<\/p><\/li>

  2. Truy c\u1eadp m\u1ea1ng r\u1ed9ng r\u00e3i:<\/strong> C\u00e1c d\u1ecbch v\u1ee5 kh\u1ea3 d\u1ee5ng qua m\u1ea1ng (internet) v\u00e0 \u0111\u01b0\u1ee3c truy c\u1eadp th\u00f4ng qua c\u00e1c c\u01a1 ch\u1ebf ti\u00eau chu\u1ea9n (v\u00ed d\u1ee5: m\u00e1y t\u00ednh x\u00e1ch tay, \u0111i\u1ec7n tho\u1ea1i di \u0111\u1ed9ng).<\/p><\/li>

  3. T\u1eadp h\u1ee3p t\u00e0i nguy\u00ean:<\/strong> T\u00e0i nguy\u00ean \u0111i\u1ec7n to\u00e1n c\u1ee7a nh\u00e0 cung c\u1ea5p \u0111\u01b0\u1ee3c t\u1eadp h\u1ee3p \u0111\u1ec3 ph\u1ee5c v\u1ee5 nhi\u1ec1u kh\u00e1ch h\u00e0ng \u0111\u1ed3ng th\u1eddi theo m\u00f4 h\u00ecnh \u0111a ng\u01b0\u1eddi d\u00f9ng (multi-tenant).<\/p><\/li>

  4. Kh\u1ea3 n\u0103ng m\u1edf r\u1ed9ng linh ho\u1ea1t:<\/strong> C\u00e1c kh\u1ea3 n\u0103ng c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c c\u1ea5p ph\u00e1t nhanh ch\u00f3ng v\u00e0 linh ho\u1ea1t (th\u01b0\u1eddng l\u00e0 t\u1ef1 \u0111\u1ed9ng) \u0111\u1ec3 m\u1edf r\u1ed9ng quy m\u00f4 khi c\u1ea7n v\u00e0 thu h\u1eb9p l\u1ea1i khi nhu c\u1ea7u gi\u1ea3m.<\/p><\/li>

  5. D\u1ecbch v\u1ee5 \u0111o l\u01b0\u1eddng:<\/strong> Vi\u1ec7c s\u1eed d\u1ee5ng t\u00e0i nguy\u00ean \u0111\u01b0\u1ee3c gi\u00e1m s\u00e1t, ki\u1ec3m so\u00e1t v\u00e0 b\u00e1o c\u00e1o, \u0111\u1ea3m b\u1ea3o minh b\u1ea1ch cho c\u1ea3 nh\u00e0 cung c\u1ea5p l\u1eabn ng\u01b0\u1eddi ti\u00eau d\u00f9ng (m\u00f4 h\u00ecnh tr\u1ea3 ph\u00ed theo m\u1ee9c s\u1eed d\u1ee5ng).<\/p><\/li>\n<\/ol>\n\n\n\n

    \u2601\ufe0f \u0110i\u1ec7n to\u00e1n \u0111\u00e1m m\u00e2y ho\u1ea1t \u0111\u1ed9ng nh\u01b0 th\u1ebf n\u00e0o? \u0110\u1ed9ng c\u01a1 v\u1eadn h\u00e0nh \u0111\u1eb1ng sau h\u1eadu tr\u01b0\u1eddng<\/strong><\/h2>\n\n\n\n
    \"How<\/figure>\n\n\n\n

    \u0110i\u1ec7n to\u00e1n \u0111\u00e1m m\u00e2y ph\u1ee5 thu\u1ed9c v\u00e0o c\u00e1c trung t\u00e2m d\u1eef li\u1ec7u
    <\/strong> trung t\u00e2m d\u1eef li\u1ec7u kh\u1ed5ng l\u1ed3 , and fiber optic links through interchangeable transceiver modules. Unlike standard RJ45 Ethernet ports, SFP ports can support both fiber optic and copper Ethernet connections depending on the installed module.<\/strong>, ch\u1ee9a h\u00e0ng ngh\u00ecn m\u00e1y ch\u1ee7 li\u00ean k\u1ebft v\u1edbi nhau, h\u1ec7 th\u1ed1ng l\u01b0u tr\u1eef v\u00e0 thi\u1ebft b\u1ecb m\u1ea1ng. \u1ea2o h\u00f3a<\/strong> \u1ea2o h\u00f3a l\u00e0 c\u00f4ng ngh\u1ec7 then ch\u1ed1t l\u00e0m n\u1ec1n t\u1ea3ng. N\u00f3 cho ph\u00e9p m\u1ed9t m\u00e1y ch\u1ee7 v\u1eadt l\u00fd duy nh\u1ea5t \u0111\u01b0\u1ee3c chia th\u00e0nh nhi\u1ec1u m\u00e1y \u1ea3o (VM) ho\u1eb7c container, m\u1ed7i c\u00e1i ch\u1ea1y h\u1ec7 \u0111i\u1ec1u h\u00e0nh v\u00e0 \u1ee9ng d\u1ee5ng ri\u00eang bi\u1ec7t m\u1ed9t c\u00e1ch \u0111\u1ed9c l\u1eadp. M\u1ed9t l\u1edbp ph\u1ea7n m\u1ec1m qu\u1ea3n l\u00fd (h\u1ec7 \u0111i\u1ec1u h\u00e0nh \u0111\u00e1m m\u00e2y) h\u1ec7 \u0111i\u1ec1u h\u00e0nh \u0111\u00e1m m\u00e2y<\/strong>t\u1ef1 \u0111\u1ed9ng h\u00f3a vi\u1ec7c c\u1ea5p ph\u00e1t t\u00e0i nguy\u00ean, m\u1edf r\u1ed9ng quy m\u00f4 v\u00e0 t\u00ednh ph\u00ed.<\/p>\n\n\n\n

    Khi b\u1ea1n s\u1eed d\u1ee5ng m\u1ed9t d\u1ecbch v\u1ee5 \u0111\u00e1m m\u00e2y:<\/p>\n\n\n\n

      \n

    1. Y\u00eau c\u1ea7u c\u1ee7a b\u1ea1n (v\u00ed d\u1ee5: t\u1ea3i m\u1ed9t \u1ee9ng d\u1ee5ng web, l\u01b0u m\u1ed9t t\u1eadp tin) \u0111i qua internet.<\/p><\/li>

    2. Y\u00eau c\u1ea7u \u0111\u00f3 \u0111\u1ebfn \u0111\u1ea7u m\u1ea1ng (network front-end) c\u1ee7a nh\u00e0 cung c\u1ea5p \u0111\u00e1m m\u00e2y (th\u01b0\u1eddng \u0111\u01b0\u1ee3c qu\u1ea3n l\u00fd b\u1edfi c\u00e1c b\u1ed9 c\u00e2n b\u1eb1ng t\u1ea3i<\/strong>).<\/p><\/li>

    3. ti\u00ean ti\u1ebfn).<\/p><\/li>

    4. Y\u00eau c\u1ea7u \u0111\u01b0\u1ee3c \u0111\u1ecbnh tuy\u1ebfn t\u1edbi c\u00e1c t\u00e0i nguy\u00ean \u1ea3o h\u00f3a ph\u00f9 h\u1ee3p trong c\u00e1c trung t\u00e2m d\u1eef li\u1ec7u c\u1ee7a h\u1ecd.<\/p><\/li>

    5. H\u00e0nh \u0111\u1ed9ng x\u1eed l\u00fd ho\u1eb7c l\u01b0u tr\u1eef \u0111\u01b0\u1ee3c th\u1ef1c hi\u1ec7n.<\/p><\/li>\n<\/ol>\n\n\n\n

      K\u1ebft qu\u1ea3 \u0111\u01b0\u1ee3c g\u1eedi tr\u1edf l\u1ea1i cho b\u1ea1n qua internet. Qu\u00e1 tr\u00ecnh n\u00e0y di\u1ec5n ra c\u1ef1c k\u1ef3 nhanh ch\u00f3ng, nh\u1edd v\u00e0o k\u1ebft n\u1ed1i trung t\u00e2m d\u1eef li\u1ec7u b\u0103ng th\u00f4ng cao<\/strong> v\u00e0 c\u01a1 s\u1edf h\u1ea1 t\u1ea7ng m\u1ea1ng hi\u1ec7u qu\u1ea3 Hi\u1ec7u n\u0103ng c\u1ee7a c\u00e1c k\u1ebft n\u1ed1i v\u1eadt l\u00fd b\u00ean trong v\u00e0 gi\u1eefa c\u00e1c trung t\u00e2m d\u1eef li\u1ec7u l\u00e0 y\u1ebfu t\u1ed1 then ch\u1ed1t, th\u01b0\u1eddng \u0111\u01b0\u1ee3c th\u00fac \u0111\u1ea9y b\u1edfi<\/strong>. c\u00e1c b\u1ed9 chuy\u1ec3n \u0111\u1ed5i quang t\u1ed1c \u0111\u1ed9 cao C\u00e1c c\u00f4ng ty nh\u01b0<\/strong><\/a>. chuy\u00ean s\u1ea3n xu\u1ea5t c\u00e1c LINK-PP<\/strong> b\u1ed9 chuy\u1ec3n \u0111\u1ed5i quang \u0111\u00e1ng tin c\u1eady, hi\u1ec7u n\u0103ng cao module quang
      <\/strong> (v\u00ed d\u1ee5:,       400G QSFP-DD<\/strong><\/a>, 800G OSFP<\/strong>), t\u1ea1o th\u00e0nh x\u01b0\u01a1ng s\u1ed1ng c\u1ee7a k\u1ebft n\u1ed1i trung t\u00e2m d\u1eef li\u1ec7u t\u1ed1c \u0111\u1ed9 cao
      <\/strong>, c\u01a1 s\u1edf h\u1ea1 t\u1ea7ng n\u00e0y LINK-PP <\/strong>      LQD-CW400-FR4C<\/strong><\/a> th\u01b0\u1eddng \u0111\u01b0\u1ee3c tri\u1ec3n khai trong c\u01a1 s\u1edf h\u1ea1 t\u1ea7ng \u0111\u00e1m m\u00e2y c\u1ed1t l\u00f5i nh\u1eb1m \u0111\u00e1p \u1ee9ng c\u00e1c gi\u1ea3i ph\u00e1p di chuy\u1ec3n l\u00ean \u0111\u00e1m m\u00e2y \u0111\u00f2i h\u1ecfi th\u00f4ng l\u01b0\u1ee3ng t\u1ed1i \u0111a.<\/p>\n\n\n\n

      \u2601\ufe0f L\u00e0m r\u00f5 c\u00e1c m\u00f4 h\u00ecnh d\u1ecbch v\u1ee5: IaaS, PaaS, SaaS \u2013 S\u1ef1 kh\u00e1c bi\u1ec7t l\u00e0 g\u00ec?<\/strong><\/h2>\n\n\n\n

      C\u00e1c d\u1ecbch v\u1ee5 \u0111\u00e1m m\u00e2y<\/strong> th\u01b0\u1eddng \u0111\u01b0\u1ee3c ph\u00e2n lo\u1ea1i th\u00e0nh ba m\u00f4 h\u00ecnh c\u01a1 b\u1ea3n, cung c\u1ea5p c\u00e1c m\u1ee9c \u0111\u1ed9 ki\u1ec3m so\u00e1t, t\u00ednh linh ho\u1ea1t v\u00e0 tr\u00e1ch nhi\u1ec7m qu\u1ea3n l\u00fd kh\u00e1c nhau:<\/p>\n\n\n\n

      B\u1ea3ng 1: So s\u00e1nh c\u00e1c m\u00f4 h\u00ecnh d\u1ecbch v\u1ee5 \u0111i\u1ec7n to\u00e1n \u0111\u00e1m m\u00e2y<\/strong><\/p>\n\n\n\n

      \n\n<\/colgroup>

      M\u00f4 h\u00ecnh<\/strong><\/p><\/th>

      Vi\u1ebft t\u1eaft<\/strong><\/p><\/th>

      \u0110i\u1ec1u \u0111\u01b0\u1ee3c cung c\u1ea5p<\/strong><\/p><\/th>

      \u0110i\u1ec1u b\u1ea1n qu\u1ea3n l\u00fd<\/strong><\/p><\/th>

      Tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng<\/strong><\/p><\/th>

      V\u00ed d\u1ee5<\/strong><\/p><\/th><\/tr>

      C\u01a1 s\u1edf h\u1ea1 t\u1ea7ng nh\u01b0 m\u1ed9t d\u1ecbch v\u1ee5<\/strong><\/p><\/td>

      IaaS<\/p><\/td>

      C\u00e1c t\u00e0i nguy\u00ean \u0111i\u1ec7n to\u00e1n \u1ea3o h\u00f3a (m\u00e1y ch\u1ee7\/m\u00e1y \u1ea3o, l\u01b0u tr\u1eef, m\u1ea1ng, t\u01b0\u1eddng l\u1eeda)<\/p><\/td>

      H\u1ec7 \u0111i\u1ec1u h\u00e0nh, ph\u1ea7n m\u1ec1m trung gian, m\u00f4i tr\u01b0\u1eddng ch\u1ea1y, d\u1eef li\u1ec7u, \u1ee9ng d\u1ee5ng<\/p><\/td>

      L\u01b0u tr\u1eef website, l\u01b0u tr\u1eef, sao l\u01b0u, \u0111i\u1ec7n to\u00e1n hi\u1ec7u n\u0103ng cao (HPC)<\/p><\/td>

      AWS EC2, M\u00e1y \u1ea3o Azure, Google Compute Engine<\/p><\/td><\/tr>

      N\u1ec1n t\u1ea3ng nh\u01b0 m\u1ed9t d\u1ecbch v\u1ee5<\/strong><\/p><\/td>

      PaaS<\/p><\/td>

      N\u1ec1n t\u1ea3ng \u0111\u1ec3 ph\u00e1t tri\u1ec3n, ki\u1ec3m th\u1eed, tri\u1ec3n khai v\u00e0 qu\u1ea3n l\u00fd \u1ee9ng d\u1ee5ng<\/p><\/td>

      \u1ee8ng d\u1ee5ng v\u00e0 d\u1eef li\u1ec7u<\/p><\/td>

      Ph\u00e1t tri\u1ec3n \u1ee9ng d\u1ee5ng, qu\u1ea3n l\u00fd c\u01a1 s\u1edf d\u1eef li\u1ec7u, ph\u00e2n t\u00edch d\u1eef li\u1ec7u<\/p><\/td>

      Heroku, AWS Elastic Beanstalk, D\u1ecbch v\u1ee5 \u1ee8ng d\u1ee5ng Azure<\/p><\/td><\/tr>

      Ph\u1ea7n m\u1ec1m nh\u01b0 m\u1ed9t d\u1ecbch v\u1ee5<\/strong><\/p><\/td>

      SaaS<\/p><\/td>

      C\u00e1c \u1ee9ng d\u1ee5ng ph\u1ea7n m\u1ec1m ho\u00e0n ch\u1ec9nh \u0111\u01b0\u1ee3c cung c\u1ea5p qua web<\/p><\/td>

      C\u00e0i \u0111\u1eb7t c\u1ea5u h\u00ecnh v\u00e0 d\u1eef li\u1ec7u ng\u01b0\u1eddi d\u00f9ng (t\u1ed1i thi\u1ec3u)<\/p><\/td>

      Email, CRM, c\u1ed9ng t\u00e1c, b\u1ed9 \u1ee9ng d\u1ee5ng v\u0103n ph\u00f2ng<\/p><\/td>

      Gmail, Salesforce, Microsoft 365, Zoom<\/p><\/td><\/tr><\/tbody>\n<\/table>\n<\/figure>\n\n\n\n