{"id":579916,"date":"2023-12-28T03:13:30","date_gmt":"2023-12-28T03:13:30","guid":{"rendered":"https:\/\/proxyelite.info\/glossary\/availability\/"},"modified":"2023-12-28T03:13:30","modified_gmt":"2023-12-28T03:13:30","slug":"availability","status":"publish","type":"glossary","link":"https:\/\/proxyelite.info\/vi\/glossary\/availability\/","title":{"rendered":"kh\u1ea3 d\u1ee5ng"},"content":{"rendered":"<p>Th\u00f4ng tin t\u00f3m t\u1eaft v\u1ec1 t\u00ednh kh\u1ea3 d\u1ee5ng:<\/p>\n<p>T\u00ednh kh\u1ea3 d\u1ee5ng, trong b\u1ed1i c\u1ea3nh m\u00e1y ch\u1ee7 proxy, \u0111\u1ec1 c\u1eadp \u0111\u1ebfn kh\u1ea3 n\u0103ng c\u00e1c m\u00e1y ch\u1ee7 n\u00e0y lu\u00f4n c\u00f3 th\u1ec3 truy c\u1eadp v\u00e0 ho\u1ea1t \u0111\u1ed9ng, \u0111\u1ea3m b\u1ea3o d\u1ecbch v\u1ee5 kh\u00f4ng b\u1ecb gi\u00e1n \u0111o\u1ea1n cho kh\u00e1ch h\u00e0ng. \u0110\u00e2y l\u00e0 m\u1ed9t kh\u00eda c\u1ea1nh quan tr\u1ecdng c\u1ee7a hi\u1ec7u su\u1ea5t m\u00e1y ch\u1ee7 proxy, \u0111\u1eb7c bi\u1ec7t \u0111\u1ed1i v\u1edbi nh\u1eefng ng\u01b0\u1eddi d\u00f9ng d\u1ef1a v\u00e0o proxy cho nhi\u1ec1u t\u00e1c v\u1ee5 kh\u00e1c nhau. B\u00e0i vi\u1ebft n\u00e0y \u0111i s\u00e2u v\u00e0o kh\u00e1i ni\u1ec7m T\u00ednh kh\u1ea3 d\u1ee5ng, kh\u00e1m ph\u00e1 c\u00e1c t\u00ednh n\u0103ng ch\u00ednh, lo\u1ea1i, c\u00e1ch s\u1eed d\u1ee5ng, th\u00e1ch th\u1ee9c v\u00e0 tri\u1ec3n v\u1ecdng trong t\u01b0\u01a1ng lai. H\u01a1n n\u1eefa, ch\u00fang t\u00f4i s\u1ebd ki\u1ec3m tra xem c\u00e1c m\u00e1y ch\u1ee7 proxy c\u00f3 li\u00ean quan ch\u1eb7t ch\u1ebd nh\u01b0 th\u1ebf n\u00e0o v\u1edbi vi\u1ec7c \u0111\u1ea3m b\u1ea3o T\u00ednh kh\u1ea3 d\u1ee5ng.<\/p>\n<h2>Th\u00f4ng tin chi ti\u1ebft v\u1ec1 t\u00ednh s\u1eb5n c\u00f3<\/h2>\n<p>M\u1edf r\u1ed9ng ch\u1ee7 \u0111\u1ec1 s\u1eb5n c\u00f3:<\/p>\n<p>Trong th\u1eddi \u0111\u1ea1i k\u1ef9 thu\u1eadt s\u1ed1, n\u01a1i c\u00e1c ho\u1ea1t \u0111\u1ed9ng tr\u1ef1c tuy\u1ebfn \u0111\u00e3 tr\u1edf th\u00e0nh m\u1ed9t ph\u1ea7n kh\u00f4ng th\u1ec3 thi\u1ebfu trong cu\u1ed9c s\u1ed1ng h\u00e0ng ng\u00e0y, t\u00ednh s\u1eb5n c\u00f3 c\u1ee7a c\u00e1c d\u1ecbch v\u1ee5 l\u00e0 \u0111i\u1ec1u t\u1ed1i quan tr\u1ecdng. C\u00e1c m\u00e1y ch\u1ee7 proxy, gi\u1ed1ng nh\u01b0 c\u00e1c m\u00e1y ch\u1ee7 proxy \u0111\u01b0\u1ee3c cung c\u1ea5p b\u1edfi ProxyElite (proxyelite.info), \u0111\u00f3ng vai tr\u00f2 then ch\u1ed1t trong vi\u1ec7c \u0111\u1ea3m b\u1ea3o quy\u1ec1n truy c\u1eadp li\u00ean t\u1ee5c v\u00e0o c\u00e1c t\u00e0i nguy\u00ean tr\u1ef1c tuy\u1ebfn. T\u00ednh kh\u1ea3 d\u1ee5ng bao g\u1ed3m th\u1eddi gian ho\u1ea1t \u0111\u1ed9ng v\u00e0 \u0111\u1ed9 tin c\u1eady c\u1ee7a m\u00e1y ch\u1ee7 proxy, khi\u1ebfn n\u00f3 tr\u1edf th\u00e0nh y\u1ebfu t\u1ed1 c\u01a1 b\u1ea3n \u0111\u01b0\u1ee3c c\u00e2n nh\u1eafc \u0111\u1ed1i v\u1edbi b\u1ea5t k\u1ef3 ai s\u1eed d\u1ee5ng d\u1ecbch v\u1ee5 proxy.<\/p>\n<h2>Ph\u00e2n t\u00edch c\u00e1c t\u00ednh n\u0103ng ch\u00ednh c\u1ee7a T\u00ednh kh\u1ea3 d\u1ee5ng<\/h2>\n<p>T\u00ednh kh\u1ea3 d\u1ee5ng \u0111\u01b0\u1ee3c \u0111\u1eb7c tr\u01b0ng b\u1edfi m\u1ed9t s\u1ed1 t\u00ednh n\u0103ng ch\u00ednh, bao g\u1ed3m:<\/p>\n<ol>\n<li><strong>Th\u1eddi gian ho\u1ea1t \u0111\u1ed9ng:<\/strong> \u0110i\u1ec1u n\u00e0y \u0111\u1ec1 c\u1eadp \u0111\u1ebfn ph\u1ea7n tr\u0103m th\u1eddi gian m\u00e1y ch\u1ee7 proxy ho\u1ea1t \u0111\u1ed9ng. Th\u1eddi gian ho\u1ea1t \u0111\u1ed9ng cao l\u00e0 r\u1ea5t quan tr\u1ecdng \u0111\u1ec3 d\u1ecbch v\u1ee5 kh\u00f4ng b\u1ecb gi\u00e1n \u0111o\u1ea1n.<\/li>\n<li><strong>D\u01b0:<\/strong> Vi\u1ec7c th\u1ef1c hi\u1ec7n c\u00e1c bi\u1ec7n ph\u00e1p d\u1ef1 ph\u00f2ng \u0111\u1ea3m b\u1ea3o c\u00e1c m\u00e1y ch\u1ee7 d\u1ef1 ph\u00f2ng s\u1eb5n s\u00e0ng ti\u1ebfp qu\u1ea3n trong tr\u01b0\u1eddng h\u1ee3p m\u00e1y ch\u1ee7 b\u1ecb l\u1ed7i.<\/li>\n<li><strong>C\u00e2n b\u1eb1ng t\u1ea3i:<\/strong> Ph\u00e2n ph\u1ed1i l\u01b0u l\u01b0\u1ee3ng truy c\u1eadp tr\u00ean nhi\u1ec1u m\u00e1y ch\u1ee7 proxy s\u1ebd t\u1ed1i \u01b0u h\u00f3a hi\u1ec7u su\u1ea5t v\u00e0 gi\u1ea3m thi\u1ec3u th\u1eddi gian ng\u1eebng ho\u1ea1t \u0111\u1ed9ng.<\/li>\n<li><strong>Ph\u00e2n b\u1ed1 \u0111\u1ecba l\u00fd:<\/strong> M\u00e1y ch\u1ee7 \u0111\u1eb7t \u1edf c\u00e1c khu v\u1ef1c kh\u00e1c nhau n\u00e2ng cao t\u00ednh s\u1eb5n s\u00e0ng b\u1eb1ng c\u00e1ch gi\u1ea3m \u0111\u1ed9 tr\u1ec5 v\u00e0 s\u1ef1 d\u01b0 th\u1eeba.<\/li>\n<\/ol>\n<h2>C\u00e1c lo\u1ea1i s\u1eb5n c\u00f3<\/h2>\n<p>T\u00ednh s\u1eb5n c\u00f3 c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c ph\u00e2n lo\u1ea1i th\u00e0nh nhi\u1ec1u lo\u1ea1i, m\u1ed7i lo\u1ea1i ph\u1ee5c v\u1ee5 cho c\u00e1c nhu c\u1ea7u c\u1ee5 th\u1ec3:<\/p>\n<table>\n<thead>\n<tr>\n<th>Ki\u1ec3u<\/th>\n<th>S\u1ef1 mi\u00eau t\u1ea3<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>1. T\u00ednh s\u1eb5n s\u00e0ng cao<\/td>\n<td>\u0110\u1ea3m b\u1ea3o th\u1eddi gian ng\u1eebng ho\u1ea1t \u0111\u1ed9ng t\u1ed1i thi\u1ec3u th\u00f4ng qua c\u00e1c bi\u1ec7n ph\u00e1p d\u1ef1 ph\u00f2ng.<\/td>\n<\/tr>\n<tr>\n<td>2. Kh\u1ea3 n\u0103ng ch\u1ecbu l\u1ed7i<\/td>\n<td>T\u1eadp trung v\u00e0o kh\u1ea3 n\u0103ng ph\u1ee5c h\u1ed3i c\u1ee7a h\u1ec7 th\u1ed1ng, gi\u1ea3m thi\u1ec3u s\u1ef1 gi\u00e1n \u0111o\u1ea1n.<\/td>\n<\/tr>\n<tr>\n<td>3. C\u00e2n b\u1eb1ng t\u1ea3i<\/td>\n<td>T\u1ed1i \u01b0u h\u00f3a hi\u1ec7u su\u1ea5t m\u00e1y ch\u1ee7 b\u1eb1ng c\u00e1ch ph\u00e2n ph\u1ed1i l\u01b0u l\u01b0\u1ee3ng truy c\u1eadp.<\/td>\n<\/tr>\n<tr>\n<td>4. S\u1eb5n c\u00f3 v\u1ec1 m\u1eb7t \u0111\u1ecba l\u00fd<\/td>\n<td>S\u1eed d\u1ee5ng nhi\u1ec1u v\u1ecb tr\u00ed m\u00e1y ch\u1ee7 \u0111\u1ec3 ti\u1ebfp c\u1eadn to\u00e0n c\u1ea7u.<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2>C\u00e1ch s\u1eed d\u1ee5ng T\u00ednh kh\u1ea3 d\u1ee5ng, v\u1ea5n \u0111\u1ec1 v\u00e0 gi\u1ea3i ph\u00e1p li\u00ean quan \u0111\u1ebfn vi\u1ec7c s\u1eed d\u1ee5ng<\/h2>\n<p>Vi\u1ec7c s\u1eed d\u1ee5ng T\u00ednh kh\u1ea3 d\u1ee5ng m\u1edf r\u1ed9ng sang nhi\u1ec1u l\u0129nh v\u1ef1c v\u00e0 \u1ee9ng d\u1ee5ng kh\u00e1c nhau, bao g\u1ed3m:<\/p>\n<ul>\n<li><strong>Th\u01b0\u01a1ng m\u1ea1i \u0111i\u1ec7n t\u1eed:<\/strong> \u0110\u1ea3m b\u1ea3o tr\u1ea3i nghi\u1ec7m mua s\u1eafm tr\u1ef1c tuy\u1ebfn kh\u00f4ng b\u1ecb gi\u00e1n \u0111o\u1ea1n.<\/li>\n<li><strong>Ph\u00e2n ph\u1ed1i n\u1ed9i dung:<\/strong> Cung c\u1ea5p ph\u01b0\u01a1ng ti\u1ec7n v\u00e0 n\u1ed9i dung m\u1ed9t c\u00e1ch li\u1ec1n m\u1ea1ch.<\/li>\n<li><strong>Qu\u00e9t d\u1eef li\u1ec7u:<\/strong> Thu th\u1eadp d\u1eef li\u1ec7u m\u00e0 kh\u00f4ng b\u1ecb gi\u00e1n \u0111o\u1ea1n d\u1ecbch v\u1ee5.<\/li>\n<\/ul>\n<p>Nh\u1eefng th\u00e1ch th\u1ee9c li\u00ean quan \u0111\u1ebfn T\u00ednh s\u1eb5n c\u00f3 bao g\u1ed3m:<\/p>\n<ul>\n<li><strong>T\u1ea5n c\u00f4ng t\u1eeb ch\u1ed1i d\u1ecbch v\u1ee5 ph\u00e2n t\u00e1n (DDoS):<\/strong> Nh\u1eefng th\u1ee9 n\u00e0y c\u00f3 th\u1ec3 l\u00e0m qu\u00e1 t\u1ea3i m\u00e1y ch\u1ee7, g\u00e2y ra th\u1eddi gian ng\u1eebng ho\u1ea1t \u0111\u1ed9ng.<\/li>\n<li><strong>T\u1eafc ngh\u1ebdn m\u1ea1ng:<\/strong> L\u01b0u l\u01b0\u1ee3ng truy c\u1eadp cao c\u00f3 th\u1ec3 c\u1ea3n tr\u1edf t\u00ednh kh\u1ea3 d\u1ee5ng.<\/li>\n<\/ul>\n<p>Gi\u1ea3i ph\u00e1p cho nh\u1eefng th\u00e1ch th\u1ee9c n\u00e0y li\u00ean quan \u0111\u1ebfn c\u00e1c bi\u1ec7n ph\u00e1p b\u1ea3o m\u1eadt m\u1ea1nh m\u1ebd v\u00e0 c\u01a1 s\u1edf h\u1ea1 t\u1ea7ng c\u00f3 th\u1ec3 m\u1edf r\u1ed9ng.<\/p>\n<h2>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<p>H\u00e3y so s\u00e1nh T\u00ednh kh\u1ea3 d\u1ee5ng v\u1edbi c\u00e1c kh\u00e1i ni\u1ec7m t\u01b0\u01a1ng t\u1ef1:<\/p>\n<table>\n<thead>\n<tr>\n<th>\u0111\u1eb7c tr\u01b0ng<\/th>\n<th>kh\u1ea3 d\u1ee5ng<\/th>\n<th>\u0111\u1ed9 tin c\u1eady<\/th>\n<th>\u0110\u1ed9 b\u1ec1n<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>1. \u0110\u1ecbnh ngh\u0129a<\/td>\n<td>Th\u1eddi gian ho\u1ea1t \u0111\u1ed9ng v\u00e0 quy\u1ec1n truy c\u1eadp<\/td>\n<td>T\u00ednh nh\u1ea5t qu\u00e1n c\u1ee7a d\u1ecbch v\u1ee5<\/td>\n<td>S\u1ef1 t\u1ed3n t\u1ea1i c\u1ee7a d\u1eef li\u1ec7u theo th\u1eddi gian<\/td>\n<\/tr>\n<tr>\n<td>2. T\u1eadp trung<\/td>\n<td>Hi\u1ec7u su\u1ea5t m\u00e1y ch\u1ee7<\/td>\n<td>\u0110\u1ed9 tin c\u1eady c\u1ee7a d\u1ecbch v\u1ee5<\/td>\n<td>To\u00e0n v\u1eb9n d\u1eef li\u1ec7u<\/td>\n<\/tr>\n<tr>\n<td>3. T\u1ea7m quan tr\u1ecdng<\/td>\n<td>Quan tr\u1ecdng \u0111\u1ed1i v\u1edbi proxy<\/td>\n<td>C\u1ea7n thi\u1ebft cho c\u00e1c d\u1ecbch v\u1ee5<\/td>\n<td>Quan tr\u1ecdng cho vi\u1ec7c l\u01b0u tr\u1eef d\u1eef li\u1ec7u<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2>C\u00e1c quan \u0111i\u1ec3m v\u00e0 c\u00f4ng ngh\u1ec7 c\u1ee7a t\u01b0\u01a1ng lai li\u00ean quan \u0111\u1ebfn T\u00ednh s\u1eb5n c\u00f3<\/h2>\n<p>T\u01b0\u01a1ng lai c\u1ee7a T\u00ednh kh\u1ea3 d\u1ee5ng \u0111\u1ea7y h\u1ee9a h\u1eb9n, \u0111\u01b0\u1ee3c th\u00fac \u0111\u1ea9y b\u1edfi c\u00e1c c\u00f4ng ngh\u1ec7 m\u1edbi n\u1ed5i:<\/p>\n<ul>\n<li><strong>\u0110i\u1ec7n to\u00e1n bi\u00ean:<\/strong> \u0110\u01b0a t\u00e0i nguy\u00ean \u0111\u1ebfn g\u1ea7n h\u01a1n v\u1edbi ng\u01b0\u1eddi d\u00f9ng \u0111\u1ec3 c\u00f3 th\u1eddi gian ph\u1ea3n h\u1ed3i nhanh h\u01a1n.<\/li>\n<li><strong>Tr\u00ed tu\u1ec7 nh\u00e2n t\u1ea1o:<\/strong> B\u1ea3o tr\u00ec d\u1ef1 \u0111o\u00e1n \u0111\u1ec3 ng\u0103n ch\u1eb7n th\u1eddi gian ng\u1eebng ho\u1ea1t \u0111\u1ed9ng.<\/li>\n<li><strong>Chu\u1ed7i kh\u1ed1i:<\/strong> T\u0103ng c\u01b0\u1eddng t\u00ednh to\u00e0n v\u1eb9n d\u1eef li\u1ec7u v\u00e0 tin c\u1eady v\u00e0o t\u00ednh s\u1eb5n s\u00e0ng.<\/li>\n<\/ul>\n<h2>C\u00e1ch s\u1eed d\u1ee5ng ho\u1eb7c li\u00ean k\u1ebft m\u00e1y ch\u1ee7 proxy v\u1edbi T\u00ednh kh\u1ea3 d\u1ee5ng<\/h2>\n<p>C\u00e1c m\u00e1y ch\u1ee7 proxy, ch\u1eb3ng h\u1ea1n nh\u01b0 c\u00e1c m\u00e1y ch\u1ee7 do ProxyElite cung c\u1ea5p, v\u1ed1n \u0111\u01b0\u1ee3c li\u00ean k\u1ebft v\u1edbi T\u00ednh kh\u1ea3 d\u1ee5ng. H\u1ecd:<\/p>\n<ul>\n<li><strong>T\u1ed1i \u01b0u h\u00f3a l\u01b0u l\u01b0\u1ee3ng truy c\u1eadp:<\/strong> B\u1eb1ng c\u00e1ch ph\u00e2n ph\u1ed1i y\u00eau c\u1ea7u, m\u00e1y ch\u1ee7 proxy gi\u1ea3m t\u1eafc ngh\u1ebdn v\u00e0 n\u00e2ng cao t\u00ednh s\u1eb5n s\u00e0ng.<\/li>\n<li><strong>T\u0103ng c\u01b0\u1eddng b\u1ea3o m\u1eadt:<\/strong> Proxy l\u1ecdc l\u01b0u l\u01b0\u1ee3ng truy c\u1eadp \u0111\u1ed9c h\u1ea1i, b\u1ea3o v\u1ec7 t\u00ednh kh\u1ea3 d\u1ee5ng.<\/li>\n<li><strong>\u0110\u1ea3m b\u1ea3o t\u00ednh d\u01b0 th\u1eeba:<\/strong> M\u1ed9t m\u1ea1ng l\u01b0\u1edbi c\u00e1c m\u00e1y ch\u1ee7 proxy \u0111\u1ea3m b\u1ea3o d\u1ecbch v\u1ee5 li\u00ean t\u1ee5c.<\/li>\n<\/ul>\n<h2>Li\u00ean k\u1ebft li\u00ean quan<\/h2>\n<p>\u0110\u1ec3 bi\u1ebft th\u00eam th\u00f4ng tin v\u1ec1 T\u00ednh kh\u1ea3 d\u1ee5ng, h\u00e3y xem x\u00e9t c\u00e1c t\u00e0i nguy\u00ean sau:<\/p>\n<ul>\n<li><a target=\"_new\" rel=\"noopener\">Wikipedia: T\u00ednh s\u1eb5n s\u00e0ng cao<\/a><\/li>\n<li><a target=\"_new\" rel=\"noopener\">Cloudflare: \u0110\u1ed9 tin c\u1eady v\u00e0 t\u00ednh s\u1eb5n s\u00e0ng<\/a><\/li>\n<li><a target=\"_new\" rel=\"noopener\">TechTarget: \u0110\u1ea3m b\u1ea3o t\u00ednh kh\u1ea3 d\u1ee5ng c\u1ee7a m\u1ea1ng<\/a><\/li>\n<\/ul>\n<p>T\u00f3m l\u1ea1i, T\u00ednh kh\u1ea3 d\u1ee5ng l\u00e0 m\u1ed9t kh\u00eda c\u1ea1nh quan tr\u1ecdng c\u1ee7a c\u00e1c d\u1ecbch v\u1ee5 m\u00e1y ch\u1ee7 proxy gi\u1ed1ng nh\u01b0 c\u00e1c d\u1ecbch v\u1ee5 do ProxyElite cung c\u1ea5p. Hi\u1ec3u \u0111\u01b0\u1ee3c c\u00e1c s\u1eafc th\u00e1i c\u1ee7a T\u00ednh kh\u1ea3 d\u1ee5ng v\u00e0 c\u00e1c lo\u1ea1i kh\u00e1c nhau c\u1ee7a n\u00f3 l\u00e0 \u0111i\u1ec1u c\u1ea7n thi\u1ebft \u0111\u1ed1i v\u1edbi c\u00e1c doanh nghi\u1ec7p v\u00e0 c\u00e1 nh\u00e2n d\u1ef1a v\u00e0o m\u00e1y ch\u1ee7 proxy \u0111\u1ec3 th\u1ef1c hi\u1ec7n c\u00e1c ho\u1ea1t \u0111\u1ed9ng tr\u1ef1c tuy\u1ebfn kh\u00f4ng b\u1ecb gi\u00e1n \u0111o\u1ea1n. B\u1eb1ng c\u00e1ch c\u1eadp nh\u1eadt th\u00f4ng tin v\u1ec1 c\u00e1c c\u00f4ng ngh\u1ec7 m\u1edbi n\u1ed5i v\u00e0 c\u00e1c bi\u1ec7n ph\u00e1p b\u1ea3o m\u1eadt, ng\u01b0\u1eddi d\u00f9ng c\u00f3 th\u1ec3 \u0111\u1ea3m b\u1ea3o m\u1ee9c \u0111\u1ed9 s\u1eb5n s\u00e0ng cao nh\u1ea5t cho c\u00e1c d\u1ecbch v\u1ee5 proxy c\u1ee7a h\u1ecd.<\/p>","protected":false},"featured_media":0,"menu_order":0,"template":"","meta":{"_acf_changed":false,"inline_featured_image":false,"footnotes":""},"class_list":["post-579916","glossary","type-glossary","status-publish","hentry"],"acf":[],"_links":{"self":[{"href":"https:\/\/proxyelite.info\/vi\/wp-json\/wp\/v2\/glossary\/579916","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/proxyelite.info\/vi\/wp-json\/wp\/v2\/glossary"}],"about":[{"href":"https:\/\/proxyelite.info\/vi\/wp-json\/wp\/v2\/types\/glossary"}],"version-history":[{"count":0,"href":"https:\/\/proxyelite.info\/vi\/wp-json\/wp\/v2\/glossary\/579916\/revisions"}],"wp:attachment":[{"href":"https:\/\/proxyelite.info\/vi\/wp-json\/wp\/v2\/media?parent=579916"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}