{"id":7127,"date":"2025-12-27T18:19:33","date_gmt":"2025-12-27T11:19:33","guid":{"rendered":"http:\/\/taingo.ddns.net\/tinhocnhatrang\/?p=7127"},"modified":"2025-12-27T18:19:33","modified_gmt":"2025-12-27T11:19:33","slug":"huong-dan-cach-test-mang-kiem-trang-bang-thong-internet-nhu-the-nao","status":"publish","type":"post","link":"http:\/\/taingo.ddns.net\/tinhocnhatrang\/huong-dan-cach-test-mang-kiem-trang-bang-thong-internet-nhu-the-nao\/","title":{"rendered":"H\u01b0\u1edbng d\u1ea9n c\u00e1ch test m\u1ea1ng, ki\u1ec3m trang b\u1eb1ng th\u00f4ng internet nh\u01b0 th\u1ebf n\u00e0o?"},"content":{"rendered":"<h2>1. Kh\u00e1i ni\u1ec7m b\u0103ng th\u1ed3n l\u00e0 g\u00ec?<\/h2>\n<p>B\u0103ng th\u00f4ng c\u00f3 t\u00ean g\u1ecdi qu\u1ed1c t\u1ebf l\u00e0 bandwidth \u0111\u00e2y l\u00e0 thu\u1eadt ng\u1eef d\u00f9ng \u0111\u1ec3 ch\u1ec9 l\u01b0u l\u01b0\u1ee3ng c\u1ee7a t\u00edn hi\u1ec7u \u0111i\u1ec7n \u0111\u01b0\u1ee3c truy\u1ec1n qua thi\u1ebft b\u1ecb truy\u1ec1n d\u1eabn trong m\u1ed9t gi\u00e2y l\u00e0 bao nhi\u00eau.<\/p>\n<p>Trong l\u0129nh v\u1ef1c m\u1ea1ng m\u00e1y t\u00ednh, bandwidth th\u01b0\u1eddng \u0111\u01b0\u1ee3c bi\u1ec3u di\u1ec5n d\u01b0\u1edbi d\u1ea1ng bit tr\u00ean gi\u00e2y, ngh\u0129a l\u00e0 s\u1ed1 bit truy\u1ec1n \u0111i trong 1 gi\u00e2y. N\u00f3i chung, bandwidth \u0111\u1ed3ng ngh\u0129a v\u1edbi s\u1ed1 l\u01b0\u1ee3ng d\u1eef li\u1ec7u \u0111\u01b0\u1ee3c truy\u1ec1n tr\u00ean m\u1ed9t \u0111\u01a1n v\u1ecb th\u1eddi gian.<\/p>\n<p><img decoding=\"async\" loading=\"lazy\" class=\"aligncenter wp-image-7129 size-full\" src=\"http:\/\/taingo.ddns.net\/tinhocnhatrang\/wp-content\/uploads\/2025\/12\/0310_bandwidth-bang-thong-la-gi-cach.jpg\" alt=\"\" width=\"730\" height=\"456\" srcset=\"http:\/\/taingo.ddns.net\/tinhocnhatrang\/wp-content\/uploads\/2025\/12\/0310_bandwidth-bang-thong-la-gi-cach.jpg 730w, http:\/\/taingo.ddns.net\/tinhocnhatrang\/wp-content\/uploads\/2025\/12\/0310_bandwidth-bang-thong-la-gi-cach-300x187.jpg 300w\" sizes=\"(max-width: 730px) 100vw, 730px\" \/><\/p>\n<h2>2. Ki\u1ec3m tra t\u1ed1c \u0111\u1ed9 m\u1ea1ng d\u1ef1a tr\u00ean c\u00e1c th\u00f4ng s\u1ed1 n\u00e0o?<\/h2>\n<h3 id=\"kiem-tra-do-tre-pinglatency\">Ki\u1ec3m tra \u0111\u1ed9 tr\u1ec5 (Ping\/Latency)<\/h3>\n<p>T\u1ea7n su\u1ea5t Ping l\u00e0 \u0111\u1ea1i l\u01b0\u1ee3ng bi\u1ec3u th\u1ecb \u0111\u1ed9 tr\u1ec5 c\u1ee7a m\u1ea1ng Internet. N\u00f3i c\u00e1ch kh\u00e1c, \u0111\u00e2y l\u00e0 qu\u00e3ng th\u1eddi gian c\u1ea7n c\u00f3 \u0111\u1ec3 m\u1ed9t g\u00f3i d\u1eef li\u1ec7u c\u00f3 th\u1ec3 truy\u1ec1n t\u1eeb n\u01a1i g\u1eedi \u0111\u1ebfn n\u01a1i nh\u1eadn v\u00e0 quay l\u1ea1i v\u1ecb tr\u00ed ban \u0111\u1ea7u.<\/p>\n<p>Khi m\u1ea1ng c\u00f3 \u0111\u1ed9 tr\u1ec5 cao qu\u00e1 m\u1ee9c ti\u00eau chu\u1ea9n, t\u00ecnh tr\u1ea1ng lag, ch\u1eadm s\u1ebd x\u1ea3y ra. \u0110\u00e2y l\u00e0 t\u00ecnh tr\u1ea1ng th\u01b0\u1eddng g\u1eb7p v\u00e0 d\u1ec5 g\u00e2y kh\u00f3 ch\u1ecbu nh\u1ea5t trong qu\u00e1 tr\u00ecnh s\u1eed d\u1ee5ng. T\u1ea7n su\u1ea5t Ping cao khi th\u00f4ng s\u1ed1 v\u01b0\u1ee3t h\u01a1n 150ms. Trong khi \u0111\u00f3, \u0111\u1ed9 tr\u1ec5 d\u01b0\u1edbi 20ms \u0111\u01b0\u1ee3c coi l\u00e0 m\u1ee9c l\u00fd t\u01b0\u1edfng, qu\u00e1 tr\u00ecnh s\u1eed d\u1ee5ng s\u1ebd m\u01b0\u1ee3t v\u00e0 nhanh h\u01a1n.<\/p>\n<h3 id=\"kiem-tra-toc-do-tai-len-upload\">Ki\u1ec3m tra t\u1ed1c \u0111\u1ed9 t\u1ea3i l\u00ean (Upload)<\/h3>\n<p>Ng\u01b0\u1eddi d\u00f9ng c\u00f3 th\u1ec3 ki\u1ec3m tra t\u1ed1c \u0111\u1ed9 m\u1ea1ng th\u00f4ng qua kh\u1ea3 n\u0103ng upload d\u1eef li\u1ec7u. Ch\u1eb3ng h\u1ea1n, khi ti\u1ebfn h\u00e0nh sao l\u01b0u c\u00e1c t\u1eadp tin v\u00e0o d\u1ecbch v\u1ee5 \u0111\u00e1m m\u00e2y, ng\u01b0\u1eddi d\u00f9ng n\u00ean so s\u00e1nh t\u1ed1c \u0111\u1ed9 t\u1ea3i l\u00ean \u0111o \u0111\u01b0\u1ee3c so v\u1edbi ch\u1ec9 s\u1ed1 trong g\u00f3i d\u1ecbch v\u1ee5 \u0111\u00e3 \u0111\u0103ng k\u00fd \u0111\u1ec3 x\u00e1c \u0111\u1ecbnh v\u1ea5n \u0111\u1ec1 tr\u1ee5c tr\u1eb7c. Tuy nhi\u00ean, trong qu\u00e1 tr\u00ecnh upload, b\u1ea1n c\u0169ng n\u00ean ch\u1ee7 \u0111\u1ed9ng \u0111i\u1ec1u ch\u1ec9nh k\u00edch c\u1ee1 d\u1eef li\u1ec7u ph\u00f9 h\u1ee3p \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o \u0111\u01b0\u1ee3c di\u1ec5n ra tr\u01a1n tru v\u00e0 nhanh nh\u1ea5t.<\/p>\n<h3 id=\"kiem-tra-toc-do-tai-ve-download\">Ki\u1ec3m tra t\u1ed1c \u0111\u1ed9 t\u1ea3i v\u1ec1 (Download)<\/h3>\n<p>T\u1ed1c \u0111\u1ed9 t\u1ea3i v\u1ec1 l\u00e0 m\u1ed9t trong nh\u1eefng ch\u1ec9 s\u1ed1 quan tr\u1ecdng \u0111\u1ec3 ki\u1ec3m tra ch\u1ea5t l\u01b0\u1ee3ng \u0111\u01b0\u1eddng truy\u1ec1n Internet. \u0110\u1ea1i l\u01b0\u1ee3ng n\u00e0y \u0111\u01b0\u1ee3c \u0111o b\u1eb1ng \u0111\u01a1n v\u1ecb \u0111\u01a1n v\u1ecb Megabits tr\u00ean gi\u00e2y (Mbps). Khi ti\u1ebfn h\u00e0nh ki\u1ec3m tra t\u1ed1c \u0111\u1ed9 m\u1ea1ng, nhi\u1ec1u kh\u1ed1i d\u1eef li\u1ec7u s\u1ebd \u0111\u01b0\u1ee3c t\u1ea3i v\u1ec1, \u0111i\u1ec1u ch\u1ec9nh k\u00edch c\u1ee1 v\u00e0 s\u1ed1 l\u01b0\u1ee3ng k\u1ebft n\u1ed1i m\u00e1y ch\u1ee7 nh\u1eb1m r\u00fat ng\u1eafn th\u1eddi gian \u00edt nh\u1ea5t c\u00f3 th\u1ec3.<\/p>\n<p><img decoding=\"async\" loading=\"lazy\" class=\"aligncenter size-full wp-image-7130\" src=\"http:\/\/taingo.ddns.net\/tinhocnhatrang\/wp-content\/uploads\/2025\/12\/0310_screenshot_1696303605.png\" alt=\"\" width=\"777\" height=\"489\" srcset=\"http:\/\/taingo.ddns.net\/tinhocnhatrang\/wp-content\/uploads\/2025\/12\/0310_screenshot_1696303605.png 777w, http:\/\/taingo.ddns.net\/tinhocnhatrang\/wp-content\/uploads\/2025\/12\/0310_screenshot_1696303605-300x189.png 300w, http:\/\/taingo.ddns.net\/tinhocnhatrang\/wp-content\/uploads\/2025\/12\/0310_screenshot_1696303605-768x483.png 768w\" sizes=\"(max-width: 777px) 100vw, 777px\" \/><\/p>\n<p>\u0110\u1ec3 \u0111\u00e1nh gi\u00e1 k\u1ebft qu\u1ea3 thu \u0111\u01b0\u1ee3c, ng\u01b0\u1eddi d\u00f9ng c\u1ea7n bi\u1ebft t\u1ed1c \u0111\u1ed9 ch\u00ednh x\u00e1c c\u1ee7a g\u00f3i d\u1ecbch v\u1ee5 \u0111\u00e3 \u0111\u0103ng k\u00fd v\u00e0 ti\u1ebfn h\u00e0nh so s\u00e1nh. Ch\u1eb3ng h\u1ea1n, n\u1ebfu b\u1ea1n s\u1eed d\u1ee5ng Netflix, ch\u1ec9 s\u1ed1 t\u1ed1i thi\u1ec3u \u0111\u1ec3 xem \u0111\u01b0\u1ee3c 4K l\u00e0 25Mbps v\u00e0 5Mbps cho ch\u1ebf \u0111\u1ed9 1080p HD.<\/p>\n<h2 id=\"3-cach-cach-kiem-tra-bang-thong-internet-hieu-qua-tren-may-tinh\">3. C\u00e1ch c\u00e1ch ki\u1ec3m tra b\u0103ng th\u00f4ng Internet hi\u1ec7u qu\u1ea3 tr\u00ean m\u00e1y t\u00ednh?<\/h2>\n<h3 id=\"speedtest\"><strong>SpeedTest<\/strong><\/h3>\n<p>Ph\u01b0\u01a1ng ph\u00e1p n\u00e0y ho\u00e0n to\u00e0n c\u00f3 th\u1ec3 \u00e1p d\u1ee5ng cho c\u1ea3 \u0111i\u1ec7n tho\u1ea1i, laptop, PC,&#8230; C\u00e1c b\u01b0\u1edbc thao t\u00e1c v\u00f4 c\u00f9ng \u0111\u01a1n gi\u1ea3n:<\/p>\n<ul>\n<li>B\u01b0\u1edbc 1: Truy c\u1eadp v\u00e0o trang ch\u1ee7 c\u1ee7a Speedtest theo link https:\/\/www.speedtest.net\/.<\/li>\n<li>B\u01b0\u1edbc 2: B\u1ea5m chu\u1ed9t ch\u1ecdn GO.<\/li>\n<li>B\u01b0\u1edbc 3: Ch\u1edd \u0111\u1ee3i trong v\u00e0i ph\u00fat \u0111\u1ec3 ti\u1ebfn h\u00e0nh ki\u1ec3m tra \u0111\u01b0\u1eddng truy\u1ec1n Internet.<\/li>\n<li>B\u01b0\u1edbc 4: Nh\u1eadn k\u1ebft qu\u1ea3 ki\u1ec3m tra, c\u00e1c ch\u1ec9 s\u1ed1 Ping (\u0111\u1ed9 tr\u1ec5), t\u1ed1c \u0111\u1ed9 t\u1ea3i v\u1ec1, t\u1ed1c \u0111\u1ed9 upload s\u1ebd hi\u1ec3n th\u1ecb t\u01b0\u01a1ng \u1ee9ng. Tuy nhi\u00ean, n\u1ebfu s\u1eed d\u1ee5ng tr\u00ean \u0111i\u1ec7n tho\u1ea1i, ng\u01b0\u1eddi d\u00f9ng ch\u1ec9 nh\u1eadn \u0111\u01b0\u1ee3c gi\u00e1 tr\u1ecb c\u1ee7a Ping. B\u1ea1n c\u00f3 th\u1ec3 c\u1eadp nh\u1eadt chi ti\u1ebft h\u01a1n khi\u00a0<strong>ki\u1ec3m tra t\u1ed1c \u0111\u1ed9 m\u1ea1ng<\/strong>\u00a0tr\u00ean laptop.<\/li>\n<\/ul>\n<p><img decoding=\"async\" loading=\"lazy\" class=\"aligncenter size-full wp-image-7131\" src=\"http:\/\/taingo.ddns.net\/tinhocnhatrang\/wp-content\/uploads\/2025\/12\/0310_screenshot_1696303894.png\" alt=\"\" width=\"779\" height=\"493\" srcset=\"http:\/\/taingo.ddns.net\/tinhocnhatrang\/wp-content\/uploads\/2025\/12\/0310_screenshot_1696303894.png 779w, http:\/\/taingo.ddns.net\/tinhocnhatrang\/wp-content\/uploads\/2025\/12\/0310_screenshot_1696303894-300x190.png 300w, http:\/\/taingo.ddns.net\/tinhocnhatrang\/wp-content\/uploads\/2025\/12\/0310_screenshot_1696303894-768x486.png 768w\" sizes=\"(max-width: 779px) 100vw, 779px\" \/><\/p>\n<h3 id=\"fast\"><strong>Fast<\/strong><\/h3>\n<p>\u0110\u00e2y l\u00e0 m\u1ed9t trang web quen thu\u1ed9c, \u0111\u01b0\u1ee3c \u0111i\u1ec1u h\u00e0nh b\u1edfi Netflix. Fast s\u1ebd t\u1ef1 \u0111\u1ed9ng ki\u1ec3m tra t\u1ed1c \u0111\u1ed9 \u0111\u01b0\u1eddng truy\u1ec1n hi\u1ec7n t\u1ea1i v\u00e0 cho ra k\u1ebft qu\u1ea3 ch\u00ednh x\u00e1c, nhanh ch\u00f3ng. M\u1ee5c ti\u00eau ch\u00ednh c\u1ee7a trang web n\u00e0y l\u00e0 ph\u1ee5c v\u1ee5 ki\u1ec3m tra ch\u1ea5t l\u01b0\u1ee3ng m\u1ea1ng Internet khi x\u1eed l\u00fd c\u00e1c n\u1ed9i dung Netflix, \u0111\u1eb7c bi\u1ec7t l\u00e0 n\u1ed9i dung c\u00f3 \u0111\u1ed9 ph\u00e2n gi\u1ea3i cao hay 4K. Tuy nhi\u00ean, ng\u01b0\u1eddi d\u00f9ng v\u1eabn c\u00f3 th\u1ec3 s\u1eed d\u1ee5ng c\u00f4ng c\u1ee5 Fast \u0111\u1ec3 \u0111\u00e1nh gi\u00e1 t\u1ed1c \u0111\u1ed9 \u0111\u01b0\u1eddng truy\u1ec1n b\u00ecnh th\u01b0\u1eddng.<\/p>\n<p>C\u00e1ch th\u1ef1c hi\u1ec7n ho\u00e0n to\u00e0n kh\u00f4ng ph\u1ee9c t\u1ea1p. Ng\u01b0\u1eddi d\u00f9ng truy c\u1eadp v\u00e0o trang web ch\u00ednh th\u1ee9c c\u1ee7a Fast. T\u1ea1i giao di\u1ec7n ph\u1ea7n m\u1ec1m, h\u1ec7 th\u1ed1ng s\u1ebd t\u1ef1 \u0111\u1ed9ng x\u00e1c \u0111\u1ecbnh t\u1ed1c \u0111\u1ed9 Internet \u0111ang s\u1eed d\u1ee5ng v\u00e0 \u0111\u01b0a ra k\u1ebft qu\u1ea3 ngay l\u1eadp t\u1ee9c. B\u1ea1n c\u00f3 th\u1ec3 nh\u1ea5n Reset \u0111\u1ec3 \u0111o l\u1ea1i l\u1ea7n n\u1eefa ho\u1eb7c ch\u1ecdn Show more info \u0111\u1ec3 xem th\u00eam c\u00e1c th\u00f4ng s\u1ed1 v\u1ec1 \u0111\u1ed9 tr\u1ec5, t\u1ed1c \u0111\u1ed9 upload,&#8230;<\/p>\n<p><img decoding=\"async\" loading=\"lazy\" class=\"aligncenter size-full wp-image-7132\" src=\"http:\/\/taingo.ddns.net\/tinhocnhatrang\/wp-content\/uploads\/2025\/12\/0310_screenshot_1696306310.png\" alt=\"\" width=\"1519\" height=\"727\" srcset=\"http:\/\/taingo.ddns.net\/tinhocnhatrang\/wp-content\/uploads\/2025\/12\/0310_screenshot_1696306310.png 1519w, http:\/\/taingo.ddns.net\/tinhocnhatrang\/wp-content\/uploads\/2025\/12\/0310_screenshot_1696306310-300x144.png 300w, http:\/\/taingo.ddns.net\/tinhocnhatrang\/wp-content\/uploads\/2025\/12\/0310_screenshot_1696306310-1024x490.png 1024w, http:\/\/taingo.ddns.net\/tinhocnhatrang\/wp-content\/uploads\/2025\/12\/0310_screenshot_1696306310-768x368.png 768w\" sizes=\"(max-width: 1519px) 100vw, 1519px\" \/><\/p>\n<h3 id=\"command-prompt\"><strong>Command Prompt<\/strong><\/h3>\n<ul>\n<li>B\u01b0\u1edbc 1: V\u00e0o Start, nh\u1eadp t\u1eeb kh\u00f3a Command Prompt v\u00e0 ch\u1ecdn Run as administrator.<\/li>\n<li>B\u01b0\u1edbc 2: T\u1ea1i c\u1eeda s\u1ed5 c\u1ee7a Command Prompt, ng\u01b0\u1eddi d\u00f9ng nh\u1eadp l\u1ec7nh \u201cnetsh wlan show interfaces\u201d.<\/li>\n<li>B\u01b0\u1edbc 3: K\u1ebft qu\u1ea3 tr\u1ea3 v\u1ec1 s\u1ebd hi\u1ec3n th\u1ecb t\u1ea1i m\u1ee5c Signal. Ch\u1ec9 s\u1ed1 th\u1ec3 hi\u1ec7n \u0111\u01b0\u1ee3c c\u01b0\u1eddng \u0111\u1ed9 t\u00edn hi\u1ec7u WiFi m\u00e0 m\u00e1y t\u00ednh nh\u1eadn \u0111\u01b0\u1ee3c. Trong \u0111\u00f3, ch\u1ea5t l\u01b0\u1ee3ng t\u00edn hi\u1ec7u trung b\u00ecnh l\u00e0 75%. N\u1ebfu nh\u01b0 m\u00e1y c\u1ee7a b\u1ea1n th\u1ea5p h\u01a1n gi\u00e1 tr\u1ecb n\u00e0y th\u00ec n\u00ean di chuy\u1ec3n l\u1ea1i g\u1ea7n Router ho\u1eb7c ki\u1ec3m tra \u0111\u1ec3 ph\u00e1t hi\u1ec7n h\u01b0 h\u1ecfng v\u00e0 k\u1ecbp th\u1eddi thay m\u1edbi.<\/li>\n<\/ul>\n<p><img decoding=\"async\" loading=\"lazy\" class=\"aligncenter size-full wp-image-7133\" src=\"http:\/\/taingo.ddns.net\/tinhocnhatrang\/wp-content\/uploads\/2025\/12\/0310_screenshot_1696305077.png\" alt=\"\" width=\"789\" height=\"782\" srcset=\"http:\/\/taingo.ddns.net\/tinhocnhatrang\/wp-content\/uploads\/2025\/12\/0310_screenshot_1696305077.png 789w, http:\/\/taingo.ddns.net\/tinhocnhatrang\/wp-content\/uploads\/2025\/12\/0310_screenshot_1696305077-300x297.png 300w, http:\/\/taingo.ddns.net\/tinhocnhatrang\/wp-content\/uploads\/2025\/12\/0310_screenshot_1696305077-150x150.png 150w, http:\/\/taingo.ddns.net\/tinhocnhatrang\/wp-content\/uploads\/2025\/12\/0310_screenshot_1696305077-768x761.png 768w\" sizes=\"(max-width: 789px) 100vw, 789px\" \/><\/p>\n<h3 id=\"kiem-tra-cuong-do-tin-hieu-wifi-bang-powershell\"><strong>Ki\u1ec3m tra c\u01b0\u1eddng \u0111\u1ed9 t\u00edn hi\u1ec7u WiFi b\u1eb1ng PowerShell<\/strong><\/h3>\n<p><strong>B\u01b0\u1edbc 1:<\/strong>\u00a0Nh\u1ea5n t\u1ed5 h\u1ee3p ph\u00edm Windows + X v\u00e0 ch\u1ecdn Windows PowerShell (Admin).<\/p>\n<p><img decoding=\"async\" loading=\"lazy\" class=\"aligncenter size-full wp-image-7134\" src=\"http:\/\/taingo.ddns.net\/tinhocnhatrang\/wp-content\/uploads\/2025\/12\/0310_screenshot_1696305705.png\" alt=\"\" width=\"782\" height=\"786\" srcset=\"http:\/\/taingo.ddns.net\/tinhocnhatrang\/wp-content\/uploads\/2025\/12\/0310_screenshot_1696305705.png 782w, http:\/\/taingo.ddns.net\/tinhocnhatrang\/wp-content\/uploads\/2025\/12\/0310_screenshot_1696305705-298x300.png 298w, http:\/\/taingo.ddns.net\/tinhocnhatrang\/wp-content\/uploads\/2025\/12\/0310_screenshot_1696305705-150x150.png 150w, http:\/\/taingo.ddns.net\/tinhocnhatrang\/wp-content\/uploads\/2025\/12\/0310_screenshot_1696305705-768x772.png 768w\" sizes=\"(max-width: 782px) 100vw, 782px\" \/><\/p>\n<p><strong>B\u01b0\u1edbc 2:<\/strong>\u00a0Copy l\u1ec7nh sau \u0111\u00e2y v\u00e0o c\u1eeda s\u1ed5 Windows PowerShell: (netsh wlan show interfaces) -Match \u2018^\\s+Signal\u2019 -Replace \u2018^\\s+Signal\\s+:\\s+\u2019,\u201d.<br \/>\n<img decoding=\"async\" loading=\"lazy\" class=\"aligncenter size-full wp-image-7135\" src=\"http:\/\/taingo.ddns.net\/tinhocnhatrang\/wp-content\/uploads\/2025\/12\/0310_screenshot_1696305840.png\" alt=\"\" width=\"976\" height=\"509\" srcset=\"http:\/\/taingo.ddns.net\/tinhocnhatrang\/wp-content\/uploads\/2025\/12\/0310_screenshot_1696305840.png 976w, http:\/\/taingo.ddns.net\/tinhocnhatrang\/wp-content\/uploads\/2025\/12\/0310_screenshot_1696305840-300x156.png 300w, http:\/\/taingo.ddns.net\/tinhocnhatrang\/wp-content\/uploads\/2025\/12\/0310_screenshot_1696305840-768x401.png 768w\" sizes=\"(max-width: 976px) 100vw, 976px\" \/><\/p>\n<p><strong>B\u01b0\u1edbc 3:<\/strong>\u00a0K\u1ebft qu\u1ea3 tr\u1ea3 v\u1ec1 l\u00e0 c\u01b0\u1eddng \u0111\u1ed9 t\u00edn hi\u1ec7u c\u1ee7a WiFi m\u00e0 m\u00e1y t\u00ednh nh\u1eadn \u0111\u01b0\u1ee3c. M\u1ee9c trung b\u00ecnh l\u00e0 75%, n\u1ebfu th\u1ea5p h\u01a1n gi\u00e1 tr\u1ecb n\u00e0y, b\u1ea1n n\u00ean di chuy\u1ec3n \u0111\u1ebfn g\u1ea7n b\u1ed9 \u0111\u1ecbnh tuy\u1ebfn ho\u1eb7c mua th\u00eam WiFi Repeater \u0111\u1ec3 m\u1edf r\u1ed9ng v\u00f9ng ph\u1ee7 s\u00f3ng. \u0110\u1ed1i v\u1edbi tr\u01b0\u1eddng h\u1ee3p h\u01b0 h\u1ecfng, ng\u01b0\u1eddi d\u00f9ng n\u00ean ki\u1ec3m tra \u0111\u1ec3 thay m\u1edbi k\u1ecbp th\u1eddi.<\/p>\n<p>D\u00f9 b\u1ea1n s\u1eed d\u1ee5ng b\u1ea5t c\u1ee9 ph\u01b0\u01a1ng ph\u00e1p n\u00e0o, t\u1ed1t h\u01a1n h\u1ebft v\u1eabn n\u00ean th\u1ef1c hi\u1ec7n nhi\u1ec1u l\u1ea7n \u0111\u1ec3 c\u00f3 k\u1ebft qu\u1ea3 ch\u00ednh x\u00e1c nh\u1ea5t. Nguy\u00ean nh\u00e2n l\u00e0 do \u0111\u01b0\u1eddng truy\u1ec1n \u0111\u00f4i khi kh\u00f4ng \u1ed5n \u0111\u1ecbnh n\u00ean ch\u1ec9 khi l\u1eb7p l\u1ea1i thao t\u00e1c, b\u1ea1n m\u1edbi thu \u0111\u01b0\u1ee3c gi\u00e1 tr\u1ecb trung b\u00ecnh, ph\u1ea3n \u00e1nh \u0111\u00fang nh\u1ea5t v\u1ec1 t\u1ed1c \u0111\u1ed9 th\u1ef1c t\u1ebf \u0111ang d\u00f9ng.x<\/p>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>1. Kh\u00e1i ni\u1ec7m b\u0103ng th\u1ed3n l\u00e0 g\u00ec? B\u0103ng th\u00f4ng c\u00f3 t\u00ean g\u1ecdi qu\u1ed1c t\u1ebf l\u00e0 bandwidth \u0111\u00e2y l\u00e0 thu\u1eadt ng\u1eef<\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[1],"tags":[],"_links":{"self":[{"href":"http:\/\/taingo.ddns.net\/tinhocnhatrang\/wp-json\/wp\/v2\/posts\/7127"}],"collection":[{"href":"http:\/\/taingo.ddns.net\/tinhocnhatrang\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/taingo.ddns.net\/tinhocnhatrang\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/taingo.ddns.net\/tinhocnhatrang\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"http:\/\/taingo.ddns.net\/tinhocnhatrang\/wp-json\/wp\/v2\/comments?post=7127"}],"version-history":[{"count":2,"href":"http:\/\/taingo.ddns.net\/tinhocnhatrang\/wp-json\/wp\/v2\/posts\/7127\/revisions"}],"predecessor-version":[{"id":7136,"href":"http:\/\/taingo.ddns.net\/tinhocnhatrang\/wp-json\/wp\/v2\/posts\/7127\/revisions\/7136"}],"wp:attachment":[{"href":"http:\/\/taingo.ddns.net\/tinhocnhatrang\/wp-json\/wp\/v2\/media?parent=7127"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/taingo.ddns.net\/tinhocnhatrang\/wp-json\/wp\/v2\/categories?post=7127"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/taingo.ddns.net\/tinhocnhatrang\/wp-json\/wp\/v2\/tags?post=7127"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}