{"id":478124,"date":"2023-08-09T09:27:52","date_gmt":"2023-08-09T09:27:52","guid":{"rendered":""},"modified":"2023-09-05T11:16:09","modified_gmt":"2023-09-05T11:16:09","slug":"network-administrator","status":"publish","type":"wiki","link":"https:\/\/oneproxy.pro\/vn\/wiki\/network-administrator\/","title":{"rendered":"Qu\u1ea3n tr\u1ecb m\u1ea1ng"},"content":{"rendered":"

Qu\u1ea3n tr\u1ecb vi\u00ean m\u1ea1ng l\u00e0 ng\u01b0\u1eddi c\u00f3 vai tr\u00f2 quan tr\u1ecdng ch\u1ecbu tr\u00e1ch nhi\u1ec7m qu\u1ea3n l\u00fd, \u0111\u1ecbnh c\u1ea5u h\u00ecnh v\u00e0 duy tr\u00ec ho\u1ea1t \u0111\u1ed9ng tr\u01a1n tru c\u1ee7a m\u1ea1ng m\u00e1y t\u00ednh trong m\u1ed9t t\u1ed5 ch\u1ee9c. Ch\u00fang \u0111\u00f3ng m\u1ed9t vai tr\u00f2 quan tr\u1ecdng trong vi\u1ec7c \u0111\u1ea3m b\u1ea3o \u0111\u1ed9 tin c\u1eady, b\u1ea3o m\u1eadt v\u00e0 hi\u1ec7u su\u1ea5t c\u1ee7a c\u01a1 s\u1edf h\u1ea1 t\u1ea7ng m\u1ea1ng. Trong b\u1ed1i c\u1ea3nh c\u1ee7a OneProxy (oneproxy.pro), Qu\u1ea3n tr\u1ecb vi\u00ean m\u1ea1ng l\u00e0 nh\u00e2n v\u1eadt thi\u1ebft y\u1ebfu trong vi\u1ec7c gi\u00e1m s\u00e1t ho\u1ea1t \u0111\u1ed9ng li\u1ec1n m\u1ea1ch c\u1ee7a c\u00e1c d\u1ecbch v\u1ee5 m\u00e1y ch\u1ee7 proxy c\u1ee7a h\u1ecd.<\/p>\n

L\u1ecbch s\u1eed ngu\u1ed3n g\u1ed1c c\u1ee7a Qu\u1ea3n tr\u1ecb m\u1ea1ng v\u00e0 nh\u1eefng l\u1ea7n \u0111\u1ea7u nh\u1eafc t\u1edbi n\u00f3<\/h2>\n

Kh\u00e1i ni\u1ec7m qu\u1ea3n tr\u1ecb m\u1ea1ng b\u1eaft ngu\u1ed3n t\u1eeb nh\u1eefng ng\u00e0y \u0111\u1ea7u c\u1ee7a m\u1ea1ng m\u00e1y t\u00ednh khi ARPANET, ti\u1ec1n th\u00e2n c\u1ee7a Internet hi\u1ec7n \u0111\u1ea1i, \u0111\u01b0\u1ee3c ph\u00e1t tri\u1ec3n v\u00e0o cu\u1ed1i nh\u1eefng n\u0103m 1960. Khi m\u1ea1ng m\u00e1y t\u00ednh ng\u00e0y c\u00e0ng ph\u00e1t tri\u1ec3n v\u1ec1 quy m\u00f4 v\u00e0 \u0111\u1ed9 ph\u1ee9c t\u1ea1p, nhu c\u1ea7u v\u1ec1 c\u00e1c chuy\u00ean gia t\u1eadn t\u00e2m \u0111\u1ec3 qu\u1ea3n l\u00fd v\u00e0 b\u1ea3o tr\u00ec ch\u00fang tr\u1edf n\u00ean r\u00f5 r\u00e0ng.<\/p>\n

Thu\u1eadt ng\u1eef \u201cQu\u1ea3n tr\u1ecb vi\u00ean m\u1ea1ng\u201d l\u1ea7n \u0111\u1ea7u ti\u00ean \u0111\u01b0\u1ee3c \u0111\u1eb7t ra v\u00e0o nh\u1eefng n\u0103m 1980 khi m\u1ea1ng c\u1ee5c b\u1ed9 (LAN) tr\u1edf n\u00ean ph\u1ed5 bi\u1ebfn h\u01a1n trong m\u00f4i tr\u01b0\u1eddng kinh doanh. Ban \u0111\u1ea7u, qu\u1ea3n tr\u1ecb m\u1ea1ng t\u01b0\u01a1ng \u0111\u1ed1i \u0111\u01a1n gi\u1ea3n, bao g\u1ed3m c\u00e1c t\u00e1c v\u1ee5 c\u01a1 b\u1ea3n nh\u01b0 k\u1ebft n\u1ed1i m\u00e1y t\u00ednh, qu\u1ea3n l\u00fd t\u00e0i kho\u1ea3n ng\u01b0\u1eddi d\u00f9ng v\u00e0 thi\u1ebft l\u1eadp m\u00e1y in m\u1ea1ng. Tuy nhi\u00ean, v\u1edbi s\u1ef1 ph\u00e1t tri\u1ec3n theo c\u1ea5p s\u1ed1 nh\u00e2n c\u1ee7a Internet v\u00e0 nh\u1eefng ti\u1ebfn b\u1ed9 trong c\u00f4ng ngh\u1ec7, vai tr\u00f2 c\u1ee7a Qu\u1ea3n tr\u1ecb vi\u00ean m\u1ea1ng \u0111\u00e3 ph\u00e1t tri\u1ec3n \u0111\u00e1ng k\u1ec3 \u0111\u1ec3 bao g\u1ed3m nhi\u1ec1u tr\u00e1ch nhi\u1ec7m v\u00e0 th\u00e1ch th\u1ee9c.<\/p>\n

Th\u00f4ng tin chi ti\u1ebft v\u1ec1 Qu\u1ea3n tr\u1ecb m\u1ea1ng<\/h2>\n

Vai tr\u00f2 c\u1ee7a Qu\u1ea3n tr\u1ecb vi\u00ean m\u1ea1ng bao g\u1ed3m m\u1ed9t lo\u1ea1t tr\u00e1ch nhi\u1ec7m \u0111a d\u1ea1ng, r\u1ea5t quan tr\u1ecdng \u0111\u1ed1i v\u1edbi ho\u1ea1t \u0111\u1ed9ng hi\u1ec7u qu\u1ea3 c\u1ee7a c\u01a1 s\u1edf h\u1ea1 t\u1ea7ng m\u1ea1ng c\u1ee7a t\u1ed5 ch\u1ee9c. D\u01b0\u1edbi \u0111\u00e2y l\u00e0 m\u1ed9t s\u1ed1 nhi\u1ec7m v\u1ee5 ch\u00ednh \u0111\u01b0\u1ee3c th\u1ef1c hi\u1ec7n b\u1edfi Qu\u1ea3n tr\u1ecb vi\u00ean m\u1ea1ng:<\/p>\n

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  1. \n

    Thi\u1ebft k\u1ebf v\u00e0 tri\u1ec3n khai m\u1ea1ng<\/strong>: Qu\u1ea3n tr\u1ecb vi\u00ean m\u1ea1ng tham gia v\u00e0o vi\u1ec7c l\u1eadp k\u1ebf ho\u1ea1ch v\u00e0 thi\u1ebft k\u1ebf c\u01a1 s\u1edf h\u1ea1 t\u1ea7ng m\u1ea1ng c\u1ee7a t\u1ed5 ch\u1ee9c. H\u1ecd ch\u1ecdn thi\u1ebft b\u1ecb m\u1ea1ng ph\u00f9 h\u1ee3p, ch\u1eb3ng h\u1ea1n nh\u01b0 b\u1ed9 \u0111\u1ecbnh tuy\u1ebfn, b\u1ed9 chuy\u1ec3n m\u1ea1ch v\u00e0 t\u01b0\u1eddng l\u1eeda, \u0111\u1ed3ng th\u1eddi \u0111\u1ecbnh c\u1ea5u h\u00ecnh ch\u00fang \u0111\u1ec3 \u0111\u00e1p \u1ee9ng nhu c\u1ea7u c\u1ee5 th\u1ec3 c\u1ee7a doanh nghi\u1ec7p.<\/p>\n<\/li>\n

  2. \n

    An ninh m\u1ea1ng<\/strong>: An ninh m\u1ea1ng l\u00e0 \u01b0u ti\u00ean h\u00e0ng \u0111\u1ea7u c\u1ee7a b\u1ea5t k\u1ef3 t\u1ed5 ch\u1ee9c n\u00e0o. Qu\u1ea3n tr\u1ecb vi\u00ean m\u1ea1ng c\u00f3 tr\u00e1ch nhi\u1ec7m th\u1ef1c hi\u1ec7n v\u00e0 duy tr\u00ec c\u00e1c bi\u1ec7n ph\u00e1p b\u1ea3o m\u1eadt \u0111\u1ec3 b\u1ea3o v\u1ec7 m\u1ea1ng kh\u1ecfi b\u1ecb truy c\u1eadp tr\u00e1i ph\u00e9p, vi ph\u1ea1m d\u1eef li\u1ec7u v\u00e0 t\u1ea5n c\u00f4ng m\u1ea1ng.<\/p>\n<\/li>\n

  3. \n

    Gi\u00e1m s\u00e1t v\u00e0 kh\u1eafc ph\u1ee5c s\u1ef1 c\u1ed1 m\u1ea1ng<\/strong>: H\u1ecd gi\u00e1m s\u00e1t hi\u1ec7u su\u1ea5t c\u1ee7a m\u1ea1ng v\u00e0 gi\u1ea3i quy\u1ebft m\u1ecdi v\u1ea5n \u0111\u1ec1 ho\u1eb7c ng\u1eebng ho\u1ea1t \u0111\u1ed9ng k\u1ecbp th\u1eddi. B\u1eb1ng c\u00e1ch s\u1eed d\u1ee5ng c\u00e1c c\u00f4ng c\u1ee5 gi\u00e1m s\u00e1t m\u1ea1ng, h\u1ecd c\u00f3 th\u1ec3 x\u00e1c \u0111\u1ecbnh v\u00e0 gi\u1ea3i quy\u1ebft c\u00e1c v\u1ea5n \u0111\u1ec1 tr\u01b0\u1edbc khi ch\u00fang \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn ho\u1ea1t \u0111\u1ed9ng c\u1ee7a t\u1ed5 ch\u1ee9c.<\/p>\n<\/li>\n

  4. \n

    H\u1ed7 tr\u1ee3 ng\u01b0\u1eddi d\u00f9ng<\/strong>: Qu\u1ea3n tr\u1ecb vi\u00ean m\u1ea1ng cung c\u1ea5p h\u1ed7 tr\u1ee3 k\u1ef9 thu\u1eadt cho ng\u01b0\u1eddi d\u00f9ng g\u1eb7p s\u1ef1 c\u1ed1 li\u00ean quan \u0111\u1ebfn m\u1ea1ng. H\u1ecd h\u1ed7 tr\u1ee3 c\u00e1c v\u1ea5n \u0111\u1ec1 nh\u01b0 k\u1ebft n\u1ed1i m\u1ea1ng, quy\u1ec1n truy c\u1eadp v\u00e0 kh\u1eafc ph\u1ee5c s\u1ef1 c\u1ed1 ph\u1ea7n c\u1ee9ng v\u00e0 ph\u1ea7n m\u1ec1m.<\/p>\n<\/li>\n

  5. \n

    N\u00e2ng c\u1ea5p v\u00e0 m\u1edf r\u1ed9ng m\u1ea1ng<\/strong>: Khi m\u1ed9t t\u1ed5 ch\u1ee9c ph\u00e1t tri\u1ec3n, m\u1ea1ng c\u1ea7n ph\u1ea3i m\u1edf r\u1ed9ng quy m\u00f4 cho ph\u00f9 h\u1ee3p. Qu\u1ea3n tr\u1ecb vi\u00ean m\u1ea1ng l\u1eadp k\u1ebf ho\u1ea1ch v\u00e0 th\u1ef1c hi\u1ec7n n\u00e2ng c\u1ea5p \u0111\u1ec3 \u0111\u00e1p \u1ee9ng nhu c\u1ea7u ng\u00e0y c\u00e0ng t\u0103ng v\u00e0 \u0111\u1ea3m b\u1ea3o kh\u1ea3 n\u0103ng m\u1edf r\u1ed9ng c\u1ee7a m\u1ea1ng.<\/p>\n<\/li>\n

  6. \n

    Sao l\u01b0u v\u00e0 kh\u1eafc ph\u1ee5c th\u1ea3m h\u1ecda<\/strong>: H\u1ecd th\u1ef1c hi\u1ec7n c\u00e1c chi\u1ebfn l\u01b0\u1ee3c sao l\u01b0u d\u1eef li\u1ec7u v\u00e0 k\u1ebf ho\u1ea1ch kh\u1eafc ph\u1ee5c th\u1ea3m h\u1ecda \u0111\u1ec3 b\u1ea3o v\u1ec7 th\u00f4ng tin quan tr\u1ecdng trong tr\u01b0\u1eddng h\u1ee3p h\u1ec7 th\u1ed1ng b\u1ecb l\u1ed7i ho\u1eb7c c\u00e1c s\u1ef1 ki\u1ec7n kh\u00f4ng l\u01b0\u1eddng tr\u01b0\u1edbc \u0111\u01b0\u1ee3c.<\/p>\n<\/li>\n

  7. \n

    T\u00e0i li\u1ec7u m\u1ea1ng<\/strong>: Vi\u1ec7c duy tr\u00ec t\u00e0i li\u1ec7u m\u1ea1ng ch\u00ednh x\u00e1c v\u00e0 c\u1eadp nh\u1eadt l\u00e0 \u0111i\u1ec1u c\u1ea7n thi\u1ebft. Qu\u1ea3n tr\u1ecb vi\u00ean m\u1ea1ng ghi l\u1ea1i c\u1ea5u tr\u00fac li\u00ean k\u1ebft m\u1ea1ng, c\u00e0i \u0111\u1eb7t c\u1ea5u h\u00ecnh v\u00e0 giao th\u1ee9c b\u1ea3o m\u1eadt nh\u1eb1m m\u1ee5c \u0111\u00edch tham kh\u1ea3o v\u00e0 kh\u1eafc ph\u1ee5c s\u1ef1 c\u1ed1.<\/p>\n<\/li>\n<\/ol>\n

    C\u1ea5u tr\u00fac b\u00ean trong c\u1ee7a Qu\u1ea3n tr\u1ecb m\u1ea1ng. C\u00e1ch th\u1ee9c ho\u1ea1t \u0111\u1ed9ng c\u1ee7a Qu\u1ea3n tr\u1ecb vi\u00ean m\u1ea1ng.<\/h2>\n

    C\u1ea5u tr\u00fac b\u00ean trong vai tr\u00f2 c\u1ee7a Qu\u1ea3n tr\u1ecb vi\u00ean m\u1ea1ng r\u1ea5t \u0111a di\u1ec7n v\u00e0 li\u00ean k\u1ebft v\u1edbi nhau, bao g\u1ed3m nhi\u1ec1u th\u00e0nh ph\u1ea7n kh\u00e1c nhau g\u00f3p ph\u1ea7n v\u00e0o ho\u1ea1t \u0111\u1ed9ng hi\u1ec7u qu\u1ea3 c\u1ee7a m\u1ea1ng. D\u01b0\u1edbi \u0111\u00e2y l\u00e0 m\u1ed9t s\u1ed1 kh\u00eda c\u1ea1nh ch\u00ednh v\u1ec1 c\u00e1ch th\u1ee9c ho\u1ea1t \u0111\u1ed9ng c\u1ee7a Qu\u1ea3n tr\u1ecb vi\u00ean m\u1ea1ng:<\/p>\n

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      H\u1ee3p t\u00e1c nh\u00f3m<\/strong>: Qu\u1ea3n tr\u1ecb vi\u00ean m\u1ea1ng th\u01b0\u1eddng l\u00e0m vi\u1ec7c nh\u01b0 m\u1ed9t ph\u1ea7n c\u1ee7a nh\u00f3m CNTT l\u1edbn h\u01a1n, c\u1ed9ng t\u00e1c v\u1edbi c\u00e1c chuy\u00ean gia kh\u00e1c nh\u01b0 qu\u1ea3n tr\u1ecb vi\u00ean h\u1ec7 th\u1ed1ng, chuy\u00ean gia b\u1ea3o m\u1eadt v\u00e0 nh\u00e0 qu\u1ea3n l\u00fd CNTT. L\u00e0m vi\u1ec7c nh\u00f3m hi\u1ec7u qu\u1ea3 \u0111\u1ea3m b\u1ea3o c\u01a1 s\u1edf h\u1ea1 t\u1ea7ng m\u1ea1ng ph\u00f9 h\u1ee3p v\u1edbi chi\u1ebfn l\u01b0\u1ee3c CNTT t\u1ed5ng th\u1ec3 c\u1ee7a t\u1ed5 ch\u1ee9c.<\/p>\n<\/li>\n

    2. \n

      C\u00f4ng c\u1ee5 gi\u00e1m s\u00e1t m\u1ea1ng<\/strong>: Qu\u1ea3n tr\u1ecb vi\u00ean m\u1ea1ng s\u1eed d\u1ee5ng c\u00e1c c\u00f4ng c\u1ee5 gi\u00e1m s\u00e1t chuy\u00ean d\u1ee5ng \u0111\u1ec3 theo d\u00f5i hi\u1ec7u su\u1ea5t, l\u01b0u l\u01b0\u1ee3ng v\u00e0 b\u1ea3o m\u1eadt c\u1ee7a m\u1ea1ng. Nh\u1eefng c\u00f4ng c\u1ee5 n\u00e0y cung c\u1ea5p d\u1eef li\u1ec7u v\u00e0 c\u1ea3nh b\u00e1o theo th\u1eddi gian th\u1ef1c \u0111\u1ec3 gi\u00fap qu\u1ea3n tr\u1ecb vi\u00ean ch\u1ee7 \u0111\u1ed9ng gi\u1ea3i quy\u1ebft c\u00e1c v\u1ea5n \u0111\u1ec1 ti\u1ec1m \u1ea9n.<\/p>\n<\/li>\n

    3. \n

      C\u00e1c bi\u1ec7n ph\u00e1p an ninh<\/strong>: Tri\u1ec3n khai c\u00e1c bi\u1ec7n ph\u00e1p b\u1ea3o m\u1eadt l\u00e0 m\u1ed9t kh\u00eda c\u1ea1nh quan tr\u1ecdng trong tr\u00e1ch nhi\u1ec7m c\u1ee7a Qu\u1ea3n tr\u1ecb vi\u00ean m\u1ea1ng. \u0110i\u1ec1u n\u00e0y bao g\u1ed3m vi\u1ec7c \u0111\u1ecbnh c\u1ea5u h\u00ecnh t\u01b0\u1eddng l\u1eeda, h\u1ec7 th\u1ed1ng ph\u00e1t hi\u1ec7n x\u00e2m nh\u1eadp (IDS) v\u00e0 m\u1ea1ng ri\u00eang \u1ea3o (VPN) \u0111\u1ec3 b\u1ea3o v\u1ec7 d\u1eef li\u1ec7u nh\u1ea1y c\u1ea3m v\u00e0 \u0111\u1ea3m b\u1ea3o t\u00ednh to\u00e0n v\u1eb9n c\u1ee7a m\u1ea1ng.<\/p>\n<\/li>\n

    4. \n

      B\u1ea3o tr\u00ec v\u00e0 c\u1eadp nh\u1eadt th\u01b0\u1eddng xuy\u00ean<\/strong>: Qu\u1ea3n tr\u1ecb vi\u00ean m\u1ea1ng th\u1ef1c hi\u1ec7n c\u00e1c t\u00e1c v\u1ee5 b\u1ea3o tr\u00ec th\u01b0\u1eddng xuy\u00ean, bao g\u1ed3m \u00e1p d\u1ee5ng c\u00e1c b\u1ea3n c\u1eadp nh\u1eadt ph\u1ea7n m\u1ec1m, n\u00e2ng c\u1ea5p ch\u01b0\u01a1ng tr\u00ecnh c\u01a1 s\u1edf cho thi\u1ebft b\u1ecb m\u1ea1ng v\u00e0 th\u1ef1c hi\u1ec7n ki\u1ec3m tra \u0111\u1ecbnh k\u1ef3 \u0111\u1ec3 gi\u1eef cho m\u1ea1ng ho\u1ea1t \u0111\u1ed9ng t\u1ed1i \u01b0u.<\/p>\n<\/li>\n

    5. \n

      \u1ee8ng ph\u00f3 s\u1ef1 c\u1ed1<\/strong>: Trong tr\u01b0\u1eddng h\u1ee3p x\u1ea3y ra vi ph\u1ea1m m\u1ea1ng ho\u1eb7c s\u1ef1 c\u1ed1 an ninh m\u1ea1ng, Qu\u1ea3n tr\u1ecb vi\u00ean m\u1ea1ng \u0111\u00f3ng vai tr\u00f2 quan tr\u1ecdng trong vi\u1ec7c x\u00e1c \u0111\u1ecbnh ngu\u1ed3n vi ph\u1ea1m, ng\u0103n ch\u1eb7n vi ph\u1ea1m v\u00e0 th\u1ef1c hi\u1ec7n c\u00e1c bi\u1ec7n ph\u00e1p ng\u0103n ch\u1eb7n s\u1ef1 c\u1ed1 x\u1ea3y ra trong t\u01b0\u01a1ng lai.<\/p>\n<\/li>\n<\/ol>\n

      Ph\u00e2n t\u00edch c\u00e1c t\u00ednh n\u0103ng ch\u00ednh c\u1ee7a Qu\u1ea3n tr\u1ecb m\u1ea1ng<\/h2>\n

      C\u00e1c t\u00ednh n\u0103ng ch\u00ednh c\u1ee7a Qu\u1ea3n tr\u1ecb vi\u00ean m\u1ea1ng l\u00e0 r\u1ea5t c\u1ea7n thi\u1ebft \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o t\u00ednh \u1ed5n \u0111\u1ecbnh, b\u1ea3o m\u1eadt v\u00e0 ch\u1ee9c n\u0103ng c\u1ee7a c\u01a1 s\u1edf h\u1ea1 t\u1ea7ng m\u1ea1ng c\u1ee7a t\u1ed5 ch\u1ee9c. M\u1ed9t s\u1ed1 t\u00ednh n\u0103ng quan tr\u1ecdng bao g\u1ed3m:<\/p>\n

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      1. \n

        Chuy\u00ean m\u00f4n k\u1ef9 thu\u1eadt<\/strong>: Qu\u1ea3n tr\u1ecb vi\u00ean m\u1ea1ng c\u00f3 ki\u1ebfn th\u1ee9c chuy\u00ean s\u00e2u v\u1ec1 c\u00e1c giao th\u1ee9c m\u1ea1ng, ph\u1ea7n c\u1ee9ng v\u00e0 ph\u1ea7n m\u1ec1m. Chuy\u00ean m\u00f4n n\u00e0y cho ph\u00e9p h\u1ecd \u0111\u1ecbnh c\u1ea5u h\u00ecnh v\u00e0 kh\u1eafc ph\u1ee5c s\u1ef1 c\u1ed1 c\u00e1c thi\u1ebft l\u1eadp m\u1ea1ng ph\u1ee9c t\u1ea1p m\u1ed9t c\u00e1ch hi\u1ec7u qu\u1ea3.<\/p>\n<\/li>\n

      2. \n

        K\u1ef9 n\u0103ng gi\u1ea3i quy\u1ebft v\u1ea5n \u0111\u1ec1<\/strong>: Qu\u1ea3n tr\u1ecb vi\u00ean m\u1ea1ng r\u1ea5t th\u00e0nh th\u1ea1o trong vi\u1ec7c x\u00e1c \u0111\u1ecbnh v\u00e0 gi\u1ea3i quy\u1ebft k\u1ecbp th\u1eddi c\u00e1c s\u1ef1 c\u1ed1 li\u00ean quan \u0111\u1ebfn m\u1ea1ng. K\u1ef9 n\u0103ng gi\u1ea3i quy\u1ebft v\u1ea5n \u0111\u1ec1 c\u1ee7a h\u1ecd r\u1ea5t quan tr\u1ecdng trong vi\u1ec7c duy tr\u00ec c\u00e1c d\u1ecbch v\u1ee5 m\u1ea1ng kh\u00f4ng b\u1ecb gi\u00e1n \u0111o\u1ea1n.<\/p>\n<\/li>\n

      3. \n

        K\u0129 n\u0103ng giao ti\u1ebfp<\/strong>: Giao ti\u1ebfp hi\u1ec7u qu\u1ea3 l\u00e0 \u0111i\u1ec1u quan tr\u1ecdng \u0111\u1ec3 Qu\u1ea3n tr\u1ecb vi\u00ean m\u1ea1ng t\u01b0\u01a1ng t\u00e1c v\u1edbi c\u00e1c th\u00e0nh vi\u00ean trong nh\u00f3m, ng\u01b0\u1eddi d\u00f9ng cu\u1ed1i v\u00e0 qu\u1ea3n l\u00fd. H\u1ecd ph\u1ea3i 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.<\/p>\n<\/li>\n

      4. \n

        Nh\u1eadn th\u1ee9c an ninh<\/strong>: V\u1edbi c\u00e1c m\u1ed1i \u0111e d\u1ecda t\u1ea5n c\u00f4ng m\u1ea1ng ng\u00e0y c\u00e0ng t\u0103ng, Qu\u1ea3n tr\u1ecb vi\u00ean m\u1ea1ng ph\u1ea3i c\u00f3 hi\u1ec3u bi\u1ebft s\u00e2u s\u1eafc v\u1ec1 c\u00e1c bi\u1ec7n ph\u00e1p th\u1ef1c h\u00e0nh t\u1ed1t nh\u1ea5t v\u1ec1 b\u1ea3o m\u1eadt m\u1ea1ng v\u00e0 lu\u00f4n c\u1eadp nh\u1eadt c\u00e1c xu h\u01b0\u1edbng an ninh m\u1ea1ng m\u1edbi nh\u1ea5t.<\/p>\n<\/li>\n

      5. \n

        Kh\u1ea3 n\u0103ng th\u00edch \u1ee9ng<\/strong>: B\u1ed1i c\u1ea3nh CNTT kh\u00f4ng ng\u1eebng ph\u00e1t tri\u1ec3n, v\u1edbi c\u00e1c c\u00f4ng ngh\u1ec7 v\u00e0 xu h\u01b0\u1edbng m\u1edbi xu\u1ea5t hi\u1ec7n th\u01b0\u1eddng xuy\u00ean. Qu\u1ea3n tr\u1ecb vi\u00ean m\u1ea1ng c\u1ea7n th\u00edch \u1ee9ng v\u1edbi nh\u1eefng thay \u0111\u1ed5i n\u00e0y v\u00e0 k\u1ebft h\u1ee3p nh\u1eefng c\u1ea3i ti\u1ebfn m\u1edbi nh\u1ea5t v\u00e0o c\u01a1 s\u1edf h\u1ea1 t\u1ea7ng m\u1ea1ng c\u1ee7a h\u1ecd.<\/p>\n<\/li>\n<\/ol>\n

        C\u00e1c lo\u1ea1i qu\u1ea3n tr\u1ecb vi\u00ean m\u1ea1ng<\/h2>\n

        Qu\u1ea3n tr\u1ecb vi\u00ean m\u1ea1ng c\u00f3 th\u1ec3 chuy\u00ean v\u1ec1 c\u00e1c l\u0129nh v\u1ef1c kh\u00e1c nhau d\u1ef1a tr\u00ean chuy\u00ean m\u00f4n c\u1ee7a h\u1ecd v\u00e0 t\u00ednh ch\u1ea5t m\u1ea1ng c\u1ee7a t\u1ed5 ch\u1ee9c. M\u1ed9t s\u1ed1 lo\u1ea1i Qu\u1ea3n tr\u1ecb vi\u00ean m\u1ea1ng ph\u1ed5 bi\u1ebfn bao g\u1ed3m:<\/p>\n\n\n\n\n\n\n\n\n\n
        Lo\u1ea1i qu\u1ea3n tr\u1ecb vi\u00ean m\u1ea1ng<\/th>\nS\u1ef1 mi\u00eau t\u1ea3<\/th>\n<\/tr>\n<\/thead>\n
        Qu\u1ea3n tr\u1ecb vi\u00ean m\u1ea1ng LAN<\/strong><\/td>\nChuy\u00ean qu\u1ea3n l\u00fd m\u1ea1ng c\u1ee5c b\u1ed9 trong m\u1ed9t \u0111\u1ecba \u0111i\u1ec3m ho\u1eb7c t\u00f2a nh\u00e0. H\u1ecd t\u1eadp trung v\u00e0o vi\u1ec7c cung c\u1ea5p k\u1ebft n\u1ed1i \u0111\u00e1ng tin c\u1eady v\u00e0 hi\u1ec7u qu\u1ea3 cho t\u1ea5t c\u1ea3 c\u00e1c thi\u1ebft b\u1ecb trong m\u1ea1ng LAN.<\/td>\n<\/tr>\n
        Qu\u1ea3n tr\u1ecb vi\u00ean m\u1ea1ng WAN<\/strong><\/td>\nGi\u1ea3i quy\u1ebft c\u00e1c m\u1ea1ng di\u1ec7n r\u1ed9ng (WAN) k\u1ebft n\u1ed1i c\u00e1c v\u1ecb tr\u00ed ph\u00e2n t\u00e1n v\u1ec1 m\u1eb7t \u0111\u1ecba l\u00fd. Qu\u1ea3n tr\u1ecb vi\u00ean WAN \u0111\u1ea3m b\u1ea3o li\u00ean l\u1ea1c li\u1ec1n m\u1ea1ch gi\u1eefa nhi\u1ec1u trang web.<\/td>\n<\/tr>\n
        Qu\u1ea3n tr\u1ecb vi\u00ean b\u1ea3o m\u1eadt<\/strong><\/td>\nT\u1eadp trung v\u00e0o an ninh m\u1ea1ng, tri\u1ec3n khai t\u01b0\u1eddng l\u1eeda, h\u1ec7 th\u1ed1ng ng\u0103n ch\u1eb7n x\u00e2m nh\u1eadp v\u00e0 m\u00e3 h\u00f3a \u0111\u1ec3 b\u1ea3o v\u1ec7 kh\u1ecfi c\u00e1c m\u1ed1i \u0111e d\u1ecda tr\u00ean m\u1ea1ng.<\/td>\n<\/tr>\n
        Qu\u1ea3n tr\u1ecb vi\u00ean m\u1ea1ng \u0111\u00e1m m\u00e2y<\/strong><\/td>\nQu\u1ea3n l\u00fd t\u00e0i nguy\u00ean v\u00e0 d\u1ecbch v\u1ee5 m\u1ea1ng trong m\u00f4i tr\u01b0\u1eddng \u0111i\u1ec7n to\u00e1n \u0111\u00e1m m\u00e2y, \u0111\u1ea3m b\u1ea3o hi\u1ec7u su\u1ea5t v\u00e0 kh\u1ea3 n\u0103ng m\u1edf r\u1ed9ng t\u1ed1i \u01b0u.<\/td>\n<\/tr>\n
        Qu\u1ea3n tr\u1ecb vi\u00ean m\u1ea1ng kh\u00f4ng d\u00e2y<\/strong><\/td>\nChuy\u00ean v\u1ec1 c\u00f4ng ngh\u1ec7 m\u1ea1ng kh\u00f4ng d\u00e2y, c\u1ea5u h\u00ecnh v\u00e0 b\u1ea3o tr\u00ec m\u1ea1ng Wi-Fi cho thi\u1ebft b\u1ecb di \u0111\u1ed9ng v\u00e0 thi\u1ebft b\u1ecb IoT.<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

        C\u00e1ch s\u1eed d\u1ee5ng Qu\u1ea3n tr\u1ecb m\u1ea1ng, c\u00e1c v\u1ea5n \u0111\u1ec1 v\u00e0 gi\u1ea3i ph\u00e1p li\u00ean quan \u0111\u1ebfn vi\u1ec7c s\u1eed d\u1ee5ng<\/h2>\n

        Vai tr\u00f2 c\u1ee7a Qu\u1ea3n tr\u1ecb vi\u00ean m\u1ea1ng l\u00e0 kh\u00f4ng th\u1ec3 thi\u1ebfu \u0111\u1ed1i v\u1edbi ho\u1ea1t \u0111\u1ed9ng hi\u1ec7u qu\u1ea3 c\u1ee7a c\u01a1 s\u1edf h\u1ea1 t\u1ea7ng m\u1ea1ng c\u1ee7a t\u1ed5 ch\u1ee9c. Tuy nhi\u00ean, c\u00f3 th\u1ec3 c\u00f3 nhi\u1ec1u th\u00e1ch th\u1ee9c v\u00e0 v\u1ea5n \u0111\u1ec1 kh\u00e1c nhau li\u00ean quan \u0111\u1ebfn qu\u1ea3n tr\u1ecb m\u1ea1ng:<\/p>\n

        C\u00e1c v\u1ea5n \u0111\u1ec1 th\u01b0\u1eddng g\u1eb7p m\u00e0 qu\u1ea3n tr\u1ecb vi\u00ean m\u1ea1ng g\u1eb7p ph\u1ea3i:<\/h3>\n
          \n
        1. \n

          Th\u1eddi gian ng\u1eebng ho\u1ea1t \u0111\u1ed9ng c\u1ee7a m\u1ea1ng<\/strong>: Vi\u1ec7c ng\u1eebng ho\u1ea1t \u0111\u1ed9ng m\u1ea1ng ngo\u00e0i k\u1ebf ho\u1ea1ch c\u00f3 th\u1ec3 l\u00e0m gi\u00e1n \u0111o\u1ea1n ho\u1ea1t \u0111\u1ed9ng kinh doanh v\u00e0 d\u1eabn \u0111\u1ebfn t\u1ed5n th\u1ea5t t\u00e0i ch\u00ednh. Qu\u1ea3n tr\u1ecb vi\u00ean m\u1ea1ng ph\u1ea3i th\u1ef1c hi\u1ec7n c\u00e1c bi\u1ec7n ph\u00e1p d\u1ef1 ph\u00f2ng v\u00e0 ch\u1ecbu l\u1ed7i \u0111\u1ec3 gi\u1ea3m thi\u1ec3u th\u1eddi gian ng\u1eebng ho\u1ea1t \u0111\u1ed9ng.<\/p>\n<\/li>\n

        2. \n

          Vi ph\u1ea1m an ninh<\/strong>: C\u00e1c m\u1ed1i \u0111e d\u1ecda an ninh m\u1ea1ng, ch\u1eb3ng h\u1ea1n nh\u01b0 c\u00e1c cu\u1ed9c t\u1ea5n c\u00f4ng b\u1eb1ng ph\u1ea7n m\u1ec1m \u0111\u1ed9c h\u1ea1i v\u00e0 ransomware, g\u00e2y ra r\u1ee7i ro \u0111\u00e1ng k\u1ec3 cho m\u1ea1ng. Qu\u1ea3n tr\u1ecb vi\u00ean m\u1ea1ng c\u1ea7n \u00e1p d\u1ee5ng c\u00e1c giao th\u1ee9c b\u1ea3o m\u1eadt m\u1ea1nh m\u1ebd v\u00e0 lu\u00f4n c\u1eadp nh\u1eadt h\u1ec7 th\u1ed1ng v\u1edbi c\u00e1c b\u1ea3n v\u00e1 b\u1ea3o m\u1eadt m\u1edbi nh\u1ea5t.<\/p>\n<\/li>\n

        3. \n

          T\u1eafc ngh\u1ebdn m\u1ea1ng<\/strong>: L\u01b0u l\u01b0\u1ee3ng truy c\u1eadp m\u1ea1ng t\u0103ng l\u00ean c\u00f3 th\u1ec3 g\u00e2y t\u1eafc ngh\u1ebdn v\u00e0 d\u1eabn \u0111\u1ebfn hi\u1ec7u su\u1ea5t ch\u1eadm. Qu\u1ea3n tr\u1ecb vi\u00ean n\u00ean t\u1ed1i \u01b0u h\u00f3a l\u01b0u l\u01b0\u1ee3ng m\u1ea1ng v\u00e0 ph\u00e2n b\u1ed5 b\u0103ng th\u00f4ng \u0111\u1ec3 ng\u0103n ng\u1eeba t\u1eafc ngh\u1ebdn.<\/p>\n<\/li>\n

        4. \n

          L\u1ed7i c\u1ea5u h\u00ecnh<\/strong>: C\u1ea5u h\u00ecnh sai c\u00f3 th\u1ec3 d\u1eabn \u0111\u1ebfn l\u1ed7 h\u1ed5ng m\u1ea1ng ho\u1eb7c gi\u00e1n \u0111o\u1ea1n d\u1ecbch v\u1ee5. Qu\u1ea3n tr\u1ecb vi\u00ean m\u1ea1ng n\u00ean xem x\u00e9t c\u1ea9n th\u1eadn v\u00e0 x\u00e1c th\u1ef1c c\u1ea5u h\u00ecnh m\u1ea1ng tr\u01b0\u1edbc khi th\u1ef1c hi\u1ec7n.<\/p>\n<\/li>\n

        5. \n

          S\u1ef1 c\u1ed1 truy c\u1eadp c\u1ee7a ng\u01b0\u1eddi d\u00f9ng<\/strong>: Qu\u1ea3n l\u00fd quy\u1ec1n truy c\u1eadp v\u00e0 quy\u1ec1n c\u1ee7a ng\u01b0\u1eddi d\u00f9ng c\u00f3 th\u1ec3 l\u00e0 m\u1ed9t th\u00e1ch th\u1ee9c, \u0111\u1eb7c bi\u1ec7t l\u00e0 trong c\u00e1c t\u1ed5 ch\u1ee9c l\u1edbn. Qu\u1ea3n tr\u1ecb vi\u00ean m\u1ea1ng ph\u1ea3i th\u1ef1c hi\u1ec7n ki\u1ec3m so\u00e1t truy c\u1eadp v\u00e0 ki\u1ec3m tra th\u01b0\u1eddng xuy\u00ean \u0111\u1ec3 duy tr\u00ec b\u1ea3o m\u1eadt.<\/p>\n<\/li>\n<\/ol>\n

          C\u00e1c gi\u1ea3i ph\u00e1p:<\/h3>\n
            \n
          1. \n

            Gi\u00e1m s\u00e1t v\u00e0 b\u1ea3o tr\u00ec ch\u1ee7 \u0111\u1ed9ng<\/strong>: Th\u01b0\u1eddng xuy\u00ean theo d\u00f5i hi\u1ec7u su\u1ea5t c\u1ee7a m\u1ea1ng v\u00e0 ti\u1ebfn h\u00e0nh b\u1ea3o tr\u00ec ch\u1ee7 \u0111\u1ed9ng c\u00f3 th\u1ec3 gi\u00fap x\u00e1c \u0111\u1ecbnh c\u00e1c s\u1ef1 c\u1ed1 ti\u1ec1m \u1ea9n tr\u01b0\u1edbc khi ch\u00fang leo thang.<\/p>\n<\/li>\n

          2. \n

            \u0110\u00e0o t\u1ea1o v\u00e0 nh\u1eadn th\u1ee9c<\/strong>: Cung c\u1ea5p \u0111\u00e0o t\u1ea1o cho nh\u00e2n vi\u00ean v\u1ec1 c\u00e1c ph\u01b0\u01a1ng ph\u00e1p b\u1ea3o m\u1eadt t\u1ed1t nh\u1ea5t c\u00f3 th\u1ec3 gi\u1ea3m thi\u1ec3u r\u1ee7i ro vi ph\u1ea1m an ninh do l\u1ed7i c\u1ee7a con ng\u01b0\u1eddi g\u00e2y ra.<\/p>\n<\/li>\n

          3. \n

            Ph\u00e2n \u0111o\u1ea1n m\u1ea1ng<\/strong>: Vi\u1ec7c ph\u00e2n chia m\u1ea1ng th\u00e0nh c\u00e1c m\u1ea1ng con nh\u1ecf h\u01a1n c\u00f3 th\u1ec3 h\u1ea1n ch\u1ebf t\u00e1c \u0111\u1ed9ng c\u1ee7a c\u00e1c vi ph\u1ea1m b\u1ea3o m\u1eadt v\u00e0 h\u1ea1n ch\u1ebf truy c\u1eadp tr\u00e1i ph\u00e9p.<\/p>\n<\/li>\n

          4. \n

            Qu\u1ea3n l\u00fd c\u1ea5u h\u00ecnh t\u1ef1 \u0111\u1ed9ng<\/strong>: S\u1eed d\u1ee5ng c\u00e1c c\u00f4ng c\u1ee5 t\u1ef1 \u0111\u1ed9ng \u0111\u1ec3 qu\u1ea3n l\u00fd c\u1ea5u h\u00ecnh m\u1ea1ng gi\u00fap gi\u1ea3m nguy c\u01a1 x\u1ea3y ra l\u1ed7i th\u1ee7 c\u00f4ng v\u00e0 \u0111\u1ea3m b\u1ea3o t\u00ednh nh\u1ea5t qu\u00e1n tr\u00ean to\u00e0n m\u1ea1ng.<\/p>\n<\/li>\n

          5. \n

            Danh s\u00e1ch ki\u1ec3m so\u00e1t truy c\u1eadp (ACL)<\/strong>: Vi\u1ec7c tri\u1ec3n khai ACL c\u00f3 th\u1ec3 \u0111i\u1ec1u ch\u1ec9nh quy\u1ec1n truy c\u1eadp c\u1ee7a ng\u01b0\u1eddi d\u00f9ng v\u00e0 ng\u0103n ch\u1eb7n truy c\u1eadp tr\u00e1i ph\u00e9p v\u00e0o c\u00e1c t\u00e0i nguy\u00ean quan tr\u1ecdng.<\/p>\n<\/li>\n<\/ol>\n

            C\u00e1c \u0111\u1eb7c \u0111i\u1ec3m ch\u00ednh v\u00e0 so s\u00e1nh kh\u00e1c v\u1edbi c\u00e1c thu\u1eadt ng\u1eef t\u01b0\u01a1ng t\u1ef1<\/h2>\n

            Vai tr\u00f2 Qu\u1ea3n tr\u1ecb vi\u00ean M\u1ea1ng c\u00f3 m\u1ed9t s\u1ed1 \u0111i\u1ec3m t\u01b0\u01a1ng \u0111\u1ed3ng v\u1edbi c\u00e1c v\u1ecb tr\u00ed li\u00ean quan \u0111\u1ebfn CNTT kh\u00e1c, nh\u01b0ng m\u1ed7i v\u1ecb tr\u00ed \u0111\u1ec1u c\u00f3 tr\u1ecdng t\u00e2m v\u00e0 tr\u00e1ch nhi\u1ec7m ri\u00eang:<\/p>\n

              \n
            1. \n

              Qu\u1ea3n tr\u1ecb vi\u00ean m\u1ea1ng so v\u1edbi qu\u1ea3n tr\u1ecb vi\u00ean h\u1ec7 th\u1ed1ng<\/strong>: Trong khi Qu\u1ea3n tr\u1ecb vi\u00ean m\u1ea1ng t\u1eadp trung v\u00e0o vi\u1ec7c qu\u1ea3n l\u00fd c\u01a1 s\u1edf h\u1ea1 t\u1ea7ng m\u1ea1ng th\u00ec Qu\u1ea3n tr\u1ecb vi\u00ean h\u1ec7 th\u1ed1ng ch\u1ecbu tr\u00e1ch nhi\u1ec7m qu\u1ea3n l\u00fd v\u00e0 b\u1ea3o tr\u00ec m\u00e1y ch\u1ee7 v\u00e0 h\u1ec7 th\u1ed1ng m\u00e1y t\u00ednh.<\/p>\n<\/li>\n

            2. \n

              Qu\u1ea3n tr\u1ecb vi\u00ean m\u1ea1ng so v\u1edbi K\u1ef9 s\u01b0 m\u1ea1ng<\/strong>: Qu\u1ea3n tr\u1ecb vi\u00ean m\u1ea1ng x\u1eed l\u00fd c\u00e1c ho\u1ea1t \u0111\u1ed9ng v\u00e0 h\u1ed7 tr\u1ee3 m\u1ea1ng h\u00e0ng ng\u00e0y, trong khi K\u1ef9 s\u01b0 m\u1ea1ng tham gia nhi\u1ec1u h\u01a1n v\u00e0o vi\u1ec7c thi\u1ebft k\u1ebf v\u00e0 tri\u1ec3n khai c\u00e1c gi\u1ea3i ph\u00e1p m\u1ea1ng m\u1edbi.<\/p>\n<\/li>\n

            3. \n

              Qu\u1ea3n tr\u1ecb vi\u00ean m\u1ea1ng so v\u1edbi Qu\u1ea3n tr\u1ecb vi\u00ean b\u1ea3o m\u1eadt m\u1ea1ng<\/strong>: Qu\u1ea3n tr\u1ecb vi\u00ean m\u1ea1ng qu\u1ea3n l\u00fd t\u1ed5ng th\u1ec3 m\u1ea1ng, bao g\u1ed3m c\u00e1c bi\u1ec7n ph\u00e1p b\u1ea3o m\u1eadt. Qu\u1ea3n tr\u1ecb vi\u00ean An ninh M\u1ea1ng \u0111\u1eb7c bi\u1ec7t t\u1eadp trung v\u00e0o vi\u1ec7c tri\u1ec3n khai v\u00e0 gi\u00e1m s\u00e1t c\u00e1c giao th\u1ee9c b\u1ea3o m\u1eadt.<\/p>\n<\/li>\n<\/ol>\n

              Vi\u1ec5n c\u1ea3nh v\u00e0 c\u00f4ng ngh\u1ec7 t\u01b0\u01a1ng lai li\u00ean quan \u0111\u1ebfn Qu\u1ea3n tr\u1ecb m\u1ea1ng<\/h2>\n

              T\u01b0\u01a1ng lai c\u1ee7a Qu\u1ea3n tr\u1ecb m\u1ea1ng g\u1eafn li\u1ec1n v\u1edbi nh\u1eefng ti\u1ebfn b\u1ed9 trong c\u00f4ng ngh\u1ec7 v\u00e0 b\u1ed1i c\u1ea3nh CNTT \u0111ang ph\u00e1t tri\u1ec3n. D\u01b0\u1edbi \u0111\u00e2y l\u00e0 m\u1ed9t s\u1ed1 quan \u0111i\u1ec3m v\u00e0 c\u00f4ng ngh\u1ec7 c\u00f3 th\u1ec3 \u0111\u1ecbnh h\u00ecnh vai tr\u00f2 c\u1ee7a Qu\u1ea3n tr\u1ecb vi\u00ean m\u1ea1ng trong t\u01b0\u01a1ng lai:<\/p>\n

                \n
              1. \n

                T\u1ef1 \u0111\u1ed9ng h\u00f3a v\u00e0 AI<\/strong>: C\u00e1c c\u00f4ng c\u1ee5 t\u1ef1 \u0111\u1ed9ng h\u00f3a v\u00e0 tr\u00ed tu\u1ec7 nh\u00e2n t\u1ea1o c\u00f3 kh\u1ea3 n\u0103ng h\u1ee3p l\u00fd h\u00f3a c\u00e1c nhi\u1ec7m v\u1ee5 qu\u1ea3n l\u00fd m\u1ea1ng, cho ph\u00e9p Qu\u1ea3n tr\u1ecb vi\u00ean m\u1ea1ng t\u1eadp trung v\u00e0o c\u00e1c s\u00e1ng ki\u1ebfn chi\u1ebfn l\u01b0\u1ee3c h\u01a1n.<\/p>\n<\/li>\n

              2. \n

                M\u1ea1ng \u0111\u01b0\u1ee3c x\u00e1c \u0111\u1ecbnh b\u1eb1ng ph\u1ea7n m\u1ec1m (SDN)<\/strong>: C\u00f4ng ngh\u1ec7 SDN t\u00e1ch m\u1eb7t ph\u1eb3ng \u0111i\u1ec1u khi\u1ec3n kh\u1ecfi m\u1eb7t ph\u1eb3ng d\u1eef li\u1ec7u, mang l\u1ea1i s\u1ef1 linh ho\u1ea1t v\u00e0 linh ho\u1ea1t h\u01a1n trong qu\u1ea3n l\u00fd m\u1ea1ng.<\/p>\n<\/li>\n

              3. \n

                \u1ea2o h\u00f3a m\u1ea1ng<\/strong>: M\u1ea1ng \u1ea3o h\u00f3a cho ph\u00e9p Qu\u1ea3n tr\u1ecb vi\u00ean m\u1ea1ng t\u1ea1o nhi\u1ec1u m\u1ea1ng \u1ea3o tr\u00ean m\u1ed9t c\u01a1 s\u1edf h\u1ea1 t\u1ea7ng v\u1eadt l\u00fd duy nh\u1ea5t, n\u00e2ng cao kh\u1ea3 n\u0103ng s\u1eed d\u1ee5ng v\u00e0 m\u1edf r\u1ed9ng t\u00e0i nguy\u00ean.<\/p>\n<\/li>\n

              4. \n

                Internet v\u1ea1n v\u1eadt (IoT)<\/strong>: S\u1ef1 ph\u1ed5 bi\u1ebfn c\u1ee7a c\u00e1c thi\u1ebft b\u1ecb IoT s\u1ebd y\u00eau c\u1ea7u Qu\u1ea3n tr\u1ecb vi\u00ean m\u1ea1ng qu\u1ea3n l\u00fd v\u00e0 b\u1ea3o m\u1eadt ng\u00e0y c\u00e0ng nhi\u1ec1u thi\u1ebft b\u1ecb \u0111\u01b0\u1ee3c k\u1ebft n\u1ed1i tr\u00ean m\u1ea1ng c\u1ee7a h\u1ecd.<\/p>\n<\/li>\n<\/ol>\n

                C\u00e1ch s\u1eed d\u1ee5ng ho\u1eb7c li\u00ean k\u1ebft m\u00e1y ch\u1ee7 proxy v\u1edbi Qu\u1ea3n tr\u1ecb vi\u00ean m\u1ea1ng<\/h2>\n

                M\u00e1y ch\u1ee7 proxy \u0111\u00f3ng m\u1ed9t vai tr\u00f2 quan tr\u1ecdng trong qu\u1ea3n tr\u1ecb m\u1ea1ng, \u0111\u1eb7c bi\u1ec7t \u0111\u1ed1i v\u1edbi c\u00e1c t\u1ed5 ch\u1ee9c nh\u01b0 OneProxy (oneproxy.pro) cung c\u1ea5p d\u1ecbch v\u1ee5 m\u00e1y ch\u1ee7 proxy. M\u00e1y ch\u1ee7 proxy \u0111\u00f3ng vai tr\u00f2 trung gian gi\u1eefa ng\u01b0\u1eddi d\u00f9ng v\u00e0 internet, thay m\u1eb7t kh\u00e1ch h\u00e0ng chuy\u1ec3n ti\u1ebfp c\u00e1c y\u00eau c\u1ea7u v\u00e0 ph\u1ea3n h\u1ed3i. Ch\u00fang mang l\u1ea1i nhi\u1ec1u l\u1ee3i \u00edch kh\u00e1c nhau khi li\u00ean k\u1ebft v\u1edbi Qu\u1ea3n tr\u1ecb m\u1ea1ng:<\/p>\n

                  \n
                1. \n

                  B\u1ea3o m\u1eadt n\u00e2ng cao<\/strong>: M\u00e1y ch\u1ee7 proxy c\u00f3 th\u1ec3 ho\u1ea1t \u0111\u1ed9ng nh\u01b0 m\u1ed9t r\u00e0o c\u1ea3n gi\u1eefa m\u1ea1ng n\u1ed9i b\u1ed9 v\u00e0 internet, b\u1ea3o v\u1ec7 d\u1eef li\u1ec7u v\u00e0 t\u00e0i nguy\u00ean nh\u1ea1y c\u1ea3m kh\u1ecfi b\u1ecb l\u1ed9 tr\u1ef1c ti\u1ebfp.<\/p>\n<\/li>\n

                2. \n

                  \u1ea8n danh v\u00e0 quy\u1ec1n ri\u00eang t\u01b0<\/strong>: Ng\u01b0\u1eddi d\u00f9ng c\u00f3 th\u1ec3 truy c\u1eadp Internet th\u00f4ng qua m\u00e1y ch\u1ee7 proxy, che gi\u1ea5u \u0111\u1ecba ch\u1ec9 IP c\u1ee7a h\u1ecd v\u00e0 duy tr\u00ec t\u00ednh \u1ea9n danh c\u1ee7a h\u1ecd.<\/p>\n<\/li>\n

                3. \n

                  L\u1ecdc n\u1ed9i dung<\/strong>: Qu\u1ea3n tr\u1ecb vi\u00ean m\u1ea1ng c\u00f3 th\u1ec3 s\u1eed d\u1ee5ng m\u00e1y ch\u1ee7 proxy \u0111\u1ec3 th\u1ef1c thi ch\u00ednh s\u00e1ch l\u1ecdc n\u1ed9i dung, ch\u1eb7n quy\u1ec1n truy c\u1eadp v\u00e0o m\u1ed9t s\u1ed1 trang web ho\u1eb7c lo\u1ea1i n\u1ed9i dung nh\u1ea5t \u0111\u1ecbnh.<\/p>\n<\/li>\n

                4. \n

                  Qu\u1ea3n l\u00fd b\u0103ng th\u00f4ng<\/strong>: M\u00e1y ch\u1ee7 proxy c\u00f3 th\u1ec3 l\u01b0u v\u00e0o b\u1ed9 nh\u1edb \u0111\u1ec7m n\u1ed9i dung web \u0111\u01b0\u1ee3c truy c\u1eadp th\u01b0\u1eddng xuy\u00ean, gi\u1ea3m l\u01b0\u1ee3ng d\u1eef li\u1ec7u c\u1ea7n truy\u1ec1n qua m\u1ea1ng v\u00e0 t\u1ed1i \u01b0u h\u00f3a vi\u1ec7c s\u1eed d\u1ee5ng b\u0103ng th\u00f4ng.<\/p>\n<\/li>\n

                5. \n

                  C\u00e2n b\u1eb1ng t\u1ea3i<\/strong>: M\u00e1y ch\u1ee7 proxy c\u00f3 th\u1ec3 ph\u00e2n ph\u1ed1i l\u01b0u l\u01b0\u1ee3ng truy c\u1eadp \u0111\u1ebfn tr\u00ean nhi\u1ec1u m\u00e1y ch\u1ee7, \u0111\u1ea3m b\u1ea3o s\u1eed d\u1ee5ng t\u00e0i nguy\u00ean hi\u1ec7u qu\u1ea3 v\u00e0 ng\u0103n ch\u1eb7n t\u00ecnh tr\u1ea1ng qu\u00e1 t\u1ea3i c\u1ee7a t\u1eebng m\u00e1y ch\u1ee7.<\/p>\n<\/li>\n<\/ol>\n

                  Li\u00ean k\u1ebft li\u00ean quan<\/h2>\n

                  \u0110\u1ec3 bi\u1ebft th\u00eam th\u00f4ng tin v\u1ec1 Qu\u1ea3n tr\u1ecb m\u1ea1ng v\u00e0 c\u00e1c ch\u1ee7 \u0111\u1ec1 li\u00ean quan, b\u1ea1n c\u00f3 th\u1ec3 tham kh\u1ea3o c\u00e1c t\u00e0i nguy\u00ean sau:<\/p>\n

                    \n
                  1. \n

                    M\u1ea1ng m\u00e1y t\u00ednh<\/a>: M\u1ed9t trang web cung c\u1ea5p tin t\u1ee9c, b\u00e0i vi\u1ebft v\u00e0 th\u00f4ng tin chuy\u00ean s\u00e2u v\u1ec1 c\u00e1c ch\u1ee7 \u0111\u1ec1 kh\u00e1c nhau li\u00ean quan \u0111\u1ebfn m\u1ea1ng v\u00e0 CNTT, bao g\u1ed3m c\u1ea3 qu\u1ea3n tr\u1ecb m\u1ea1ng.<\/p>\n<\/li>\n

                  2. \n

                    M\u1ea1ng h\u1ecdc t\u1eadp c\u1ee7a Cisco<\/a>: M\u1ed9t n\u1ec1n t\u1ea3ng cung c\u1ea5p t\u00e0i nguy\u00ean v\u00e0 t\u00e0i li\u1ec7u \u0111\u00e0o t\u1ea1o v\u1ec1 c\u00f4ng ngh\u1ec7 m\u1ea1ng c\u1ee7a Cisco, n\u1ec1n t\u1ea3ng cho nhi\u1ec1u Qu\u1ea3n tr\u1ecb vi\u00ean m\u1ea1ng.<\/p>\n<\/li>\n

                  3. \n

                    M\u1ea1ng CompTIA+<\/a>: Th\u00f4ng tin v\u1ec1 ch\u1ee9ng ch\u1ec9 CompTIA Network+, ch\u1ee9ng ch\u1ec9 \u0111\u01b0\u1ee3c c\u00f4ng nh\u1eadn r\u1ed9ng r\u00e3i d\u00e0nh cho c\u00e1c chuy\u00ean gia m\u1ea1ng.<\/p>\n<\/li>\n

                  4. \n

                    Th\u1ebf Gi\u1edbi M\u1ea1ng<\/a>: M\u1ed9t \u1ea5n ph\u1ea9m tr\u1ef1c tuy\u1ebfn cung c\u1ea5p tin t\u1ee9c, ph\u00e2n t\u00edch v\u00e0 hi\u1ec3u bi\u1ebft chuy\u00ean m\u00f4n v\u1ec1 c\u00f4ng ngh\u1ec7 v\u00e0 th\u1ef1c ti\u1ec5n m\u1ea1ng.<\/p>\n<\/li>\n<\/ol>\n

                    H\u00e3y nh\u1edb r\u1eb1ng, Qu\u1ea3n tr\u1ecb vi\u00ean m\u1ea1ng \u0111\u00f3ng vai tr\u00f2 then ch\u1ed1t trong vi\u1ec7c \u0111\u1ea3m b\u1ea3o \u0111\u1ed9 tin c\u1eady, b\u1ea3o m\u1eadt v\u00e0 hi\u1ec7u su\u1ea5t c\u1ee7a m\u1ea1ng m\u00e1y t\u00ednh. Chuy\u00ean m\u00f4n v\u00e0 s\u1ef1 c\u1ed1ng hi\u1ebfn c\u1ee7a h\u1ecd g\u00f3p ph\u1ea7n v\u00e0o s\u1ef1 v\u1eadn h\u00e0nh su\u00f4n s\u1ebb c\u1ee7a c\u00e1c doanh nghi\u1ec7p v\u00e0 t\u1ed5 ch\u1ee9c tr\u00ean to\u00e0n th\u1ebf gi\u1edbi.<\/p>","protected":false},"featured_media":478125,"menu_order":0,"template":"","meta":{"_acf_changed":false,"content-type":"","inline_featured_image":false,"footnotes":""},"class_list":["post-478124","wiki","type-wiki","status-publish","has-post-thumbnail","hentry"],"acf":{"faq_title":"Frequently Asked Questions about Network Administrator: A Comprehensive Guide for OneProxy<\/mark>","faq_items":[{"question":"What is the role of a Network Administrator?","answer":"

                    The role of a Network Administrator is to manage, configure, and maintain the smooth functioning of computer networks within an organization. They ensure the reliability, security, and performance of the network infrastructure.<\/p>"},{"question":"How did the concept of Network Administration originate?","answer":"

                    The concept of Network Administration originated in the early days of computer networking in the late 1960s, with the development of ARPANET, the precursor to the modern internet. The term \"Network Administrator\" was first coined in the 1980s as local area networks (LANs) became more prevalent in business environments.<\/p>"},{"question":"What are the key tasks carried out by a Network Administrator?","answer":"

                    Network Administrators are responsible for network design and implementation, network security, monitoring and troubleshooting, user support, network upgrades, backup and disaster recovery, and network documentation.<\/p>"},{"question":"How does a Network Administrator work internally?","answer":"

                    Network Administrators work collaboratively with IT teams, utilize monitoring tools, implement security measures, conduct regular maintenance, and handle incident response in case of breaches.<\/p>"},{"question":"What types of Network Administrators exist?","answer":"

                    Different types of Network Administrators include LAN Administrators, WAN Administrators, Security Administrators, Cloud Network Administrators, and Wireless Network Administrators.<\/p>"},{"question":"What are the common problems faced by Network Administrators?","answer":"

                    Common problems include network downtime, security breaches, network congestion, configuration errors, and user access issues.<\/p>"},{"question":"How can Network Administrators tackle these problems?","answer":"

                    Network Administrators can use monitoring tools, provide training and awareness, implement network segmentation, use automated configuration management, and apply access control lists (ACLs) to tackle these problems.<\/p>"},{"question":"How is the future of Network Administration expected to evolve?","answer":"

                    The future of Network Administration will likely involve automation and AI, software-defined networking (SDN), network virtualization, and challenges related to the increasing use of the Internet of Things (IoT).<\/p>"},{"question":"How are proxy servers associated with Network Administration?","answer":"

                    Proxy servers enhance network security, offer anonymity and privacy, facilitate content filtering, optimize bandwidth management, and support load balancing - all of which benefit Network Administration.<\/p>"},{"question":"Where can I find more information about Network Administration?","answer":"

                    For more information about Network Administration and related topics, you can visit websites like Network Computing, Cisco Learning Network, CompTIA Network+, and Network World. Additionally, OneProxy's website offers valuable insights into all things network-related.<\/p>"}]},"_links":{"self":[{"href":"https:\/\/oneproxy.pro\/vn\/wp-json\/wp\/v2\/wiki\/478124","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/oneproxy.pro\/vn\/wp-json\/wp\/v2\/wiki"}],"about":[{"href":"https:\/\/oneproxy.pro\/vn\/wp-json\/wp\/v2\/types\/wiki"}],"version-history":[{"count":0,"href":"https:\/\/oneproxy.pro\/vn\/wp-json\/wp\/v2\/wiki\/478124\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/oneproxy.pro\/vn\/wp-json\/wp\/v2\/media\/478125"}],"wp:attachment":[{"href":"https:\/\/oneproxy.pro\/vn\/wp-json\/wp\/v2\/media?parent=478124"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}