{"id":476525,"date":"2025-07-26T13:26:58","date_gmt":"2025-07-26T06:26:58","guid":{"rendered":"https:\/\/hoanghamobile.com\/tin-tuc\/?p=476525"},"modified":"2025-07-26T13:26:58","modified_gmt":"2025-07-26T06:26:58","slug":"bang-thong-la-gi","status":"publish","type":"post","link":"https:\/\/hoanghamobile.com\/tin-tuc\/bang-thong-la-gi\/","title":{"rendered":"B\u0103ng th\u00f4ng l\u00e0 g\u00ec? C\u00e1c ki\u1ec3m tra, \u0111o l\u01b0\u1eddng v\u00e0 t\u1ed1i \u01b0u t\u1ed1c \u0111\u1ed9 b\u0103ng th\u00f4ng"},"content":{"rendered":"<p style=\"text-align: justify;\" data-start=\"74\" data-end=\"587\">Trong th\u1eddi \u0111\u1ea1i s\u1ed1, khi Internet tr\u1edf th\u00e0nh huy\u1ebft m\u1ea1ch c\u1ee7a cu\u1ed9c s\u1ed1ng hi\u1ec7n \u0111\u1ea1i, kh\u00e1i ni\u1ec7m &#8220;b\u0103ng th\u00f4ng&#8221; xu\u1ea5t hi\u1ec7n ng\u00e0y c\u00e0ng nhi\u1ec1u trong c\u00e1c cu\u1ed9c tr\u00f2 chuy\u1ec7n v\u1ec1 m\u1ea1ng, \u0111\u1eb7c bi\u1ec7t khi nh\u1eafc \u0111\u1ebfn t\u1ed1c \u0111\u1ed9 truy c\u1eadp, t\u1ea3i d\u1eef li\u1ec7u hay ph\u00e1t tr\u1ef1c tuy\u1ebfn. Tuy v\u1eady, kh\u00f4ng ph\u1ea3i ai c\u0169ng th\u1ef1c s\u1ef1 hi\u1ec3u r\u00f5 <strong>b\u0103ng th\u00f4ng l\u00e0 g\u00ec<\/strong>, \u0111o l\u01b0\u1eddng n\u00f3 ra sao v\u00e0 l\u00e0m th\u1ebf n\u00e0o \u0111\u1ec3 t\u1ed1i \u01b0u t\u1ed1c \u0111\u1ed9 b\u0103ng th\u00f4ng. B\u00e0i vi\u1ebft sau s\u1ebd gi\u00fap b\u1ea1n hi\u1ec3u s\u00e2u h\u01a1n v\u1ec1 b\u0103ng th\u00f4ng, \u0111\u01a1n v\u1ecb \u0111o, c\u00e1ch ki\u1ec3m tra v\u00e0 c\u00e1c gi\u1ea3i ph\u00e1p kh\u1eafc ph\u1ee5c t\u00ecnh tr\u1ea1ng m\u1ea1ng ch\u1eadm do b\u1ecb b\u00f3p hay tr\u1ec5 b\u0103ng th\u00f4ng.<\/p>\n<h2 style=\"text-align: justify;\" data-start=\"594\" data-end=\"615\">B\u0103ng th\u00f4ng l\u00e0 g\u00ec?<\/h2>\n<p style=\"text-align: justify;\" data-start=\"617\" data-end=\"910\">B\u0103ng th\u00f4ng, trong l\u0129nh v\u1ef1c m\u1ea1ng m\u00e1y t\u00ednh, l\u00e0 thu\u1eadt ng\u1eef d\u00f9ng \u0111\u1ec3 ch\u1ec9 l\u01b0\u1ee3ng d\u1eef li\u1ec7u t\u1ed1i \u0111a c\u00f3 th\u1ec3 truy\u1ec1n t\u1ea3i qua k\u1ebft n\u1ed1i m\u1ea1ng trong m\u1ed9t kho\u1ea3ng th\u1eddi gian nh\u1ea5t \u0111\u1ecbnh. Hi\u1ec3u \u0111\u01a1n gi\u1ea3n, b\u0103ng th\u00f4ng gi\u1ed1ng nh\u01b0 chi\u1ec1u r\u1ed9ng c\u1ee7a m\u1ed9t \u1ed1ng d\u1eabn: \u1ed1ng c\u00e0ng l\u1edbn th\u00ec c\u00e0ng nhi\u1ec1u n\u01b0\u1edbc (d\u1eef li\u1ec7u) c\u00f3 th\u1ec3 ch\u1ea3y qua c\u00f9ng l\u00fac.<\/p>\n<p style=\"text-align: justify;\" data-start=\"617\" data-end=\"910\"><picture><source srcset=\"https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/webp-express\/webp-images\/uploads\/2025\/07\/bang-thong-la-gi-1.jpg.webp 800w, https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/webp-express\/webp-images\/uploads\/2025\/07\/bang-thong-la-gi-1-300x169.jpg.webp 300w, https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/webp-express\/webp-images\/uploads\/2025\/07\/bang-thong-la-gi-1-768x432.jpg.webp 768w\" sizes=\"(max-width: 800px) 100vw, 800px\" type=\"image\/webp\"><img fetchpriority=\"high\" decoding=\"async\" class=\"size-full wp-image-477271 aligncenter webpexpress-processed\" src=\"https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2025\/07\/bang-thong-la-gi-1.jpg\" alt=\"\" width=\"800\" height=\"450\" srcset=\"https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2025\/07\/bang-thong-la-gi-1.jpg 800w, https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2025\/07\/bang-thong-la-gi-1-300x169.jpg 300w, https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2025\/07\/bang-thong-la-gi-1-768x432.jpg 768w\" sizes=\"(max-width: 800px) 100vw, 800px\"><\/picture><\/p>\n<p style=\"text-align: justify;\" data-start=\"912\" data-end=\"1257\">Trong th\u1ef1c t\u1ebf, b\u0103ng th\u00f4ng \u0111\u01b0\u1ee3c nh\u1eafc \u0111\u1ebfn nhi\u1ec1u khi n\u00f3i v\u1ec1 t\u1ed1c \u0111\u1ed9 Internet. Tuy nhi\u00ean, b\u0103ng th\u00f4ng kh\u00f4ng ho\u00e0n to\u00e0n l\u00e0 t\u1ed1c \u0111\u1ed9, m\u00e0 l\u00e0 kh\u1ea3 n\u0103ng ti\u1ec1m n\u0103ng \u0111\u1ec3 truy\u1ec1n t\u1ea3i d\u1eef li\u1ec7u. M\u1ed9t \u0111\u01b0\u1eddng truy\u1ec1n c\u00f3 b\u0103ng th\u00f4ng l\u1edbn s\u1ebd cho ph\u00e9p b\u1ea1n t\u1ea3i xu\u1ed1ng ho\u1eb7c truy\u1ec1n t\u1ea3i n\u1ed9i dung v\u1edbi t\u1ed1c \u0111\u1ed9 cao h\u01a1n, \u0111\u1ed3ng th\u1eddi h\u1ed7 tr\u1ee3 nhi\u1ec1u thi\u1ebft b\u1ecb c\u00f9ng s\u1eed d\u1ee5ng m\u1ea1ng m\u00e0 kh\u00f4ng b\u1ecb ngh\u1ebdn.<\/p>\n<h2 style=\"text-align: justify;\" data-start=\"1264\" data-end=\"1293\">\u0110\u1ed9 r\u1ed9ng b\u0103ng th\u00f4ng l\u00e0 g\u00ec?<\/h2>\n<p style=\"text-align: justify;\" data-start=\"1295\" data-end=\"1661\">\u0110\u1ed9 r\u1ed9ng b\u0103ng th\u00f4ng (Bandwidth capacity ho\u1eb7c bandwidth range) l\u00e0 kho\u1ea3ng t\u1ea7n s\u1ed1 m\u00e0 m\u1ed9t k\u00eanh truy\u1ec1n c\u00f3 th\u1ec3 x\u1eed l\u00fd, th\u01b0\u1eddng \u0111\u01b0\u1ee3c bi\u1ec3u di\u1ec5n b\u1eb1ng \u0111\u01a1n v\u1ecb Hertz (Hz) trong l\u0129nh v\u1ef1c k\u1ef9 thu\u1eadt truy\u1ec1n d\u1eabn t\u00edn hi\u1ec7u. C\u00f2n trong m\u1ea1ng m\u00e1y t\u00ednh, \u0111\u1ed9 r\u1ed9ng b\u0103ng th\u00f4ng th\u01b0\u1eddng \u0111\u01b0\u1ee3c \u0111o b\u1eb1ng l\u01b0\u1ee3ng d\u1eef li\u1ec7u truy\u1ec1n \u0111i trong m\u1ed9t gi\u00e2y, nh\u01b0 Mbps (megabit per second) ho\u1eb7c Gbps (gigabit per second).<\/p>\n<p style=\"text-align: justify;\" data-start=\"1295\" data-end=\"1661\"><picture><source srcset=\"https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/webp-express\/webp-images\/uploads\/2025\/07\/bang-thong-la-gi-2.jpg.webp 800w, https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/webp-express\/webp-images\/uploads\/2025\/07\/bang-thong-la-gi-2-300x169.jpg.webp 300w, https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/webp-express\/webp-images\/uploads\/2025\/07\/bang-thong-la-gi-2-768x432.jpg.webp 768w\" sizes=\"(max-width: 800px) 100vw, 800px\" type=\"image\/webp\"><img decoding=\"async\" class=\"size-full wp-image-477273 aligncenter webpexpress-processed\" src=\"https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2025\/07\/bang-thong-la-gi-2.jpg\" alt=\"bang-thong-la-gi-cac-kiem-tra-do-luong-va-toi-uu-toc-do-bang-thong-2\" width=\"800\" height=\"450\" srcset=\"https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2025\/07\/bang-thong-la-gi-2.jpg 800w, https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2025\/07\/bang-thong-la-gi-2-300x169.jpg 300w, https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2025\/07\/bang-thong-la-gi-2-768x432.jpg 768w\" sizes=\"(max-width: 800px) 100vw, 800px\"><\/picture><\/p>\n<p style=\"text-align: justify;\" data-start=\"1663\" data-end=\"1951\">C\u00e0ng l\u1edbn \u0111\u1ed9 r\u1ed9ng b\u0103ng th\u00f4ng, l\u01b0\u1ee3ng d\u1eef li\u1ec7u truy\u1ec1n t\u1ea3i trong c\u00f9ng m\u1ed9t kho\u1ea3ng th\u1eddi gian c\u00e0ng nhi\u1ec1u. \u0110i\u1ec1u n\u00e0y \u0111\u1eb7c bi\u1ec7t quan tr\u1ecdng trong c\u00e1c m\u00f4i tr\u01b0\u1eddng c\u1ea7n truy\u1ec1n t\u1ea3i video \u0111\u1ed9 ph\u00e2n gi\u1ea3i cao, livestream, ch\u01a1i game tr\u1ef1c tuy\u1ebfn ho\u1eb7c h\u1ed9i ngh\u1ecb video, n\u01a1i y\u00eau c\u1ea7u truy\u1ec1n d\u1eef li\u1ec7u li\u00ean t\u1ee5c v\u00e0 \u1ed5n \u0111\u1ecbnh.<\/p>\n<h2 style=\"text-align: justify;\" data-start=\"1958\" data-end=\"1996\">Nguy\u00ean l\u00fd ho\u1ea1t \u0111\u1ed9ng c\u1ee7a b\u0103ng th\u00f4ng<\/h2>\n<p style=\"text-align: justify;\" data-start=\"1998\" data-end=\"2291\">B\u0103ng th\u00f4ng ho\u1ea1t \u0111\u1ed9ng d\u1ef1a tr\u00ean nguy\u00ean l\u00fd truy\u1ec1n t\u1ea3i d\u1eef li\u1ec7u th\u00f4ng qua \u0111\u01b0\u1eddng truy\u1ec1n v\u1eadt l\u00fd ho\u1eb7c kh\u00f4ng d\u00e2y. M\u1ed7i thi\u1ebft b\u1ecb khi k\u1ebft n\u1ed1i v\u1edbi m\u1ea1ng s\u1ebd g\u1eedi v\u00e0 nh\u1eadn c\u00e1c g\u00f3i d\u1eef li\u1ec7u. Khi nhi\u1ec1u thi\u1ebft b\u1ecb truy c\u1eadp c\u00f9ng l\u00fac ho\u1eb7c khi l\u01b0\u1ee3ng d\u1eef li\u1ec7u v\u01b0\u1ee3t qu\u00e1 gi\u1edbi h\u1ea1n b\u0103ng th\u00f4ng, t\u00ecnh tr\u1ea1ng ngh\u1ebdn m\u1ea1ng s\u1ebd x\u1ea3y ra.<\/p>\n<p style=\"text-align: justify;\" data-start=\"1998\" data-end=\"2291\"><picture><source srcset=\"https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/webp-express\/webp-images\/uploads\/2025\/07\/bang-thong-la-gi-4.jpg.webp 800w, https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/webp-express\/webp-images\/uploads\/2025\/07\/bang-thong-la-gi-4-300x169.jpg.webp 300w, https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/webp-express\/webp-images\/uploads\/2025\/07\/bang-thong-la-gi-4-768x432.jpg.webp 768w\" sizes=\"(max-width: 800px) 100vw, 800px\" type=\"image\/webp\"><img decoding=\"async\" class=\"size-full wp-image-477275 aligncenter webpexpress-processed\" src=\"https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2025\/07\/bang-thong-la-gi-4.jpg\" alt=\"bang-thong-la-gi-cac-kiem-tra-do-luong-va-toi-uu-toc-do-bang-thong-4\" width=\"800\" height=\"450\" srcset=\"https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2025\/07\/bang-thong-la-gi-4.jpg 800w, https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2025\/07\/bang-thong-la-gi-4-300x169.jpg 300w, https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2025\/07\/bang-thong-la-gi-4-768x432.jpg 768w\" sizes=\"(max-width: 800px) 100vw, 800px\"><\/picture><\/p>\n<p style=\"text-align: justify;\" data-start=\"2293\" data-end=\"2670\">H\u1ec7 th\u1ed1ng m\u1ea1ng s\u1ebd chia s\u1ebb b\u0103ng th\u00f4ng gi\u1eefa c\u00e1c thi\u1ebft b\u1ecb, ngh\u0129a l\u00e0 n\u1ebfu b\u1ea1n \u0111ang xem video 4K, thi\u1ebft b\u1ecb \u0111\u00f3 s\u1ebd c\u1ea7n s\u1eed d\u1ee5ng m\u1ed9t ph\u1ea7n l\u1edbn b\u0103ng th\u00f4ng, \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn c\u00e1c thi\u1ebft b\u1ecb kh\u00e1c c\u00f9ng m\u1ea1ng. M\u1ed9t s\u1ed1 d\u1ecbch v\u1ee5 nh\u00e0 m\u1ea1ng c\u00f2n \u00e1p d\u1ee5ng ch\u00ednh s\u00e1ch qu\u1ea3n l\u00fd b\u0103ng th\u00f4ng (bandwidth throttling), t\u1ee9c l\u00e0 t\u1ef1 \u0111\u1ed9ng gi\u1edbi h\u1ea1n t\u1ed1c \u0111\u1ed9 truy\u1ec1n d\u1eef li\u1ec7u khi ph\u00e1t hi\u1ec7n ng\u01b0\u1eddi d\u00f9ng v\u01b0\u1ee3t m\u1ee9c dung l\u01b0\u1ee3ng nh\u1ea5t \u0111\u1ecbnh.<\/p>\n<h2 style=\"text-align: justify;\" data-start=\"2677\" data-end=\"2712\">\u0110\u01a1n v\u1ecb \u0111o c\u1ee7a b\u0103ng th\u00f4ng l\u00e0 g\u00ec?<\/h2>\n<p style=\"text-align: justify;\" data-start=\"2714\" data-end=\"2753\">Trong th\u1ef1c t\u1ebf, b\u0103ng th\u00f4ng \u0111\u01b0\u1ee3c \u0111o b\u1eb1ng:<\/p>\n<ul style=\"text-align: justify;\" data-start=\"2755\" data-end=\"3107\">\n<li data-start=\"2755\" data-end=\"2827\">\n<p data-start=\"2757\" data-end=\"2827\"><strong data-start=\"2757\" data-end=\"2781\">bps (bit per second)<\/strong>: \u0111\u01a1n v\u1ecb c\u01a1 b\u1ea3n nh\u1ea5t, hi\u1ebfm d\u00f9ng trong th\u1ef1c t\u1ebf.<\/p>\n<\/li>\n<li data-start=\"2828\" data-end=\"2876\">\n<p data-start=\"2830\" data-end=\"2876\"><strong data-start=\"2830\" data-end=\"2859\">Kbps (kilobit per second)<\/strong>: 1.000 bit\/gi\u00e2y.<\/p>\n<\/li>\n<li data-start=\"2877\" data-end=\"2991\">\n<p data-start=\"2879\" data-end=\"2991\"><strong data-start=\"2879\" data-end=\"2908\">Mbps (megabit per second)<\/strong>: 1.000.000 bit\/gi\u00e2y \u2013 ph\u1ed5 bi\u1ebfn nh\u1ea5t hi\u1ec7n nay khi n\u00f3i \u0111\u1ebfn t\u1ed1c \u0111\u1ed9 Internet gia \u0111\u00ecnh.<\/p>\n<\/li>\n<li data-start=\"2992\" data-end=\"3107\">\n<p data-start=\"2994\" data-end=\"3107\"><strong data-start=\"2994\" data-end=\"3023\">Gbps (gigabit per second)<\/strong>: 1.000.000.000 bit\/gi\u00e2y \u2013 th\u01b0\u1eddng th\u1ea5y trong m\u1ea1ng doanh nghi\u1ec7p ho\u1eb7c h\u1ea1 t\u1ea7ng cao c\u1ea5p.<\/p>\n<\/li>\n<\/ul>\n<p style=\"text-align: justify;\" data-start=\"3109\" data-end=\"3254\"><picture><source srcset=\"https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/webp-express\/webp-images\/uploads\/2025\/07\/bang-thong-la-gi-3.jpg.webp 800w, https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/webp-express\/webp-images\/uploads\/2025\/07\/bang-thong-la-gi-3-300x169.jpg.webp 300w, https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/webp-express\/webp-images\/uploads\/2025\/07\/bang-thong-la-gi-3-768x432.jpg.webp 768w\" sizes=\"(max-width: 800px) 100vw, 800px\" type=\"image\/webp\"><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-477274 aligncenter webpexpress-processed\" src=\"https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2025\/07\/bang-thong-la-gi-3.jpg\" alt=\"bang-thong-la-gi-cac-kiem-tra-do-luong-va-toi-uu-toc-do-bang-thong-3\" width=\"800\" height=\"450\" srcset=\"https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2025\/07\/bang-thong-la-gi-3.jpg 800w, https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2025\/07\/bang-thong-la-gi-3-300x169.jpg 300w, https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2025\/07\/bang-thong-la-gi-3-768x432.jpg 768w\" sizes=\"(max-width: 800px) 100vw, 800px\"><\/picture><\/p>\n<p style=\"text-align: justify;\" data-start=\"3109\" data-end=\"3254\">V\u00ed d\u1ee5, g\u00f3i c\u01b0\u1edbc Internet 100Mbps ngh\u0129a l\u00e0 b\u1ea1n c\u00f3 th\u1ec3 t\u1ea3i xu\u1ed1ng t\u1ed1i \u0111a 100 megabit d\u1eef li\u1ec7u m\u1ed7i gi\u00e2y (t\u01b0\u01a1ng \u0111\u01b0\u01a1ng kho\u1ea3ng 12,5 MB\/gi\u00e2y n\u1ebfu quy \u0111\u1ed5i).<\/p>\n<h2 style=\"text-align: justify;\" data-start=\"3261\" data-end=\"3294\">H\u01b0\u1edbng d\u1eabn \u0111o l\u01b0\u1eddng b\u0103ng th\u00f4ng<\/h2>\n<p style=\"text-align: justify;\" data-start=\"3296\" data-end=\"3413\">\u0110\u1ec3 ki\u1ec3m tra v\u00e0 \u0111o l\u01b0\u1eddng b\u0103ng th\u00f4ng m\u1ea1ng hi\u1ec7n t\u1ea1i, b\u1ea1n c\u00f3 th\u1ec3 s\u1eed d\u1ee5ng c\u00e1c c\u00f4ng c\u1ee5 tr\u1ef1c tuy\u1ebfn ho\u1eb7c ph\u1ea7n m\u1ec1m h\u1ed7 tr\u1ee3 nh\u01b0.<\/p>\n<h3 style=\"text-align: justify;\" data-start=\"156\" data-end=\"238\"><strong data-start=\"163\" data-end=\"185\">Speedtest by Ookla<\/strong> \u2013 C\u00f4ng c\u1ee5 \u0111o b\u0103ng th\u00f4ng to\u00e0n di\u1ec7n v\u00e0 ph\u1ed5 bi\u1ebfn nh\u1ea5t<\/h3>\n<p style=\"text-align: justify;\" data-start=\"295\" data-end=\"487\">Speedtest c\u1ee7a Ookla l\u00e0 m\u1ed9t trong nh\u1eefng c\u00f4ng c\u1ee5 ki\u1ec3m tra t\u1ed1c \u0111\u1ed9 m\u1ea1ng ph\u1ed5 bi\u1ebfn nh\u1ea5t tr\u00ean th\u1ebf gi\u1edbi. Ch\u1ec9 v\u1edbi m\u1ed9t c\u00fa nh\u1ea5p chu\u1ed9t, ng\u01b0\u1eddi d\u00f9ng c\u00f3 th\u1ec3 bi\u1ebft \u0111\u01b0\u1ee3c c\u00e1c th\u00f4ng s\u1ed1 ch\u00ednh c\u1ee7a \u0111\u01b0\u1eddng truy\u1ec1n nh\u01b0:<\/p>\n<ul style=\"text-align: justify;\" data-start=\"489\" data-end=\"883\">\n<li data-start=\"489\" data-end=\"633\">\n<p data-start=\"491\" data-end=\"633\"><strong data-start=\"491\" data-end=\"529\">T\u1ed1c \u0111\u1ed9 t\u1ea3i xu\u1ed1ng (Download speed):<\/strong> cho bi\u1ebft t\u1ed1c \u0111\u1ed9 nh\u1eadn d\u1eef li\u1ec7u t\u1eeb Internet v\u1ec1 thi\u1ebft b\u1ecb, quan tr\u1ecdng khi xem video, t\u1ea3i file, ch\u01a1i game,&#8230;<\/p>\n<\/li>\n<li data-start=\"634\" data-end=\"795\">\n<p data-start=\"636\" data-end=\"795\"><strong data-start=\"636\" data-end=\"670\">T\u1ed1c \u0111\u1ed9 t\u1ea3i l\u00ean (Upload speed):<\/strong> th\u1ec3 hi\u1ec7n kh\u1ea3 n\u0103ng g\u1eedi d\u1eef li\u1ec7u t\u1eeb thi\u1ebft b\u1ecb l\u00ean Internet, v\u00ed d\u1ee5 nh\u01b0 khi g\u1eedi email c\u00f3 file \u0111\u00ednh k\u00e8m, livestream, upload \u1ea3nh,&#8230;<\/p>\n<\/li>\n<li data-start=\"796\" data-end=\"883\">\n<p data-start=\"798\" data-end=\"883\"><strong data-start=\"798\" data-end=\"816\">Ping (\u0110\u1ed9 tr\u1ec5):<\/strong> \u0111o th\u1eddi gian ph\u1ea3n h\u1ed3i c\u1ee7a k\u1ebft n\u1ed1i m\u1ea1ng, ch\u1ec9 s\u1ed1 c\u00e0ng th\u1ea5p c\u00e0ng t\u1ed1t.<\/p>\n<\/li>\n<\/ul>\n<p style=\"text-align: justify;\" data-start=\"885\" data-end=\"1183\"><picture><source srcset=\"https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/webp-express\/webp-images\/uploads\/2025\/07\/bang-thong-la-gi-8.jpg.webp 800w, https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/webp-express\/webp-images\/uploads\/2025\/07\/bang-thong-la-gi-8-300x169.jpg.webp 300w, https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/webp-express\/webp-images\/uploads\/2025\/07\/bang-thong-la-gi-8-768x432.jpg.webp 768w\" sizes=\"(max-width: 800px) 100vw, 800px\" type=\"image\/webp\"><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-477279 aligncenter webpexpress-processed\" src=\"https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2025\/07\/bang-thong-la-gi-8.jpg\" alt=\"bang-thong-la-gi-cac-kiem-tra-do-luong-va-toi-uu-toc-do-bang-thong-8\" width=\"800\" height=\"450\" srcset=\"https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2025\/07\/bang-thong-la-gi-8.jpg 800w, https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2025\/07\/bang-thong-la-gi-8-300x169.jpg 300w, https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2025\/07\/bang-thong-la-gi-8-768x432.jpg 768w\" sizes=\"(max-width: 800px) 100vw, 800px\"><\/picture><\/p>\n<p style=\"text-align: justify;\" data-start=\"885\" data-end=\"1183\">Ngo\u00e0i ra, \u0111\u1ec3 h\u1ed7 tr\u1ee3 ng\u01b0\u1eddi d\u00f9ng ki\u1ec3m tra b\u0103ng th\u00f4ng l\u00e0 g\u00ec tr\u00ean nhi\u1ec1u thi\u1ebft b\u1ecb, Speedtest c\u00f2n cung c\u1ea5p \u1ee9ng d\u1ee5ng tr\u00ean iOS, Android, Windows, MacOS v\u00e0 c\u1ea3 ti\u1ec7n \u00edch tr\u00ecnh duy\u1ec7t Chrome. B\u1ea1n c\u0169ng c\u00f3 th\u1ec3 theo d\u00f5i l\u1ecbch s\u1eed c\u00e1c l\u1ea7n \u0111o \u0111\u1ec3 so s\u00e1nh hi\u1ec7u su\u1ea5t m\u1ea1ng theo th\u1eddi gian, r\u1ea5t h\u1eefu \u00edch n\u1ebfu b\u1ea1n mu\u1ed1n ki\u1ec3m tra t\u00ednh \u1ed5n \u0111\u1ecbnh c\u1ee7a nh\u00e0 m\u1ea1ng ho\u1eb7c khi \u0111ang nghi ng\u1edd b\u1ecb b\u00f3p b\u0103ng th\u00f4ng.<\/p>\n<h3 style=\"text-align: justify;\" data-start=\"1190\" data-end=\"1252\"><strong data-start=\"1197\" data-end=\"1209\">Fast.com<\/strong> \u2013 C\u00f4ng c\u1ee5 \u0111\u01a1n gi\u1ea3n, tr\u1ef1c quan t\u1eeb Netflix<\/h3>\n<p style=\"text-align: justify;\" data-start=\"1299\" data-end=\"1648\">Fast.com l\u00e0 c\u00f4ng c\u1ee5 ki\u1ec3m tra t\u1ed1c \u0111\u1ed9 m\u1ea1ng \u0111\u01b0\u1ee3c ph\u00e1t tri\u1ec3n b\u1edfi Netflix, t\u1eadp trung v\u00e0o m\u1ed9t ch\u1ec9 s\u1ed1 quan tr\u1ecdng nh\u1ea5t \u0111\u1ed1i v\u1edbi ng\u01b0\u1eddi d\u00f9ng ph\u1ed5 th\u00f4ng: t\u1ed1c \u0111\u1ed9 t\u1ea3i xu\u1ed1ng (Download speed). V\u00ec \u0111\u00e2y l\u00e0 y\u1ebfu t\u1ed1 quy\u1ebft \u0111\u1ecbnh ch\u1ea5t l\u01b0\u1ee3ng khi xem phim, ph\u00e1t video ho\u1eb7c h\u1ecdc tr\u1ef1c tuy\u1ebfn, n\u00ean Fast.com \u0111\u1eb7c bi\u1ec7t ph\u00f9 h\u1ee3p v\u1edbi ng\u01b0\u1eddi d\u00f9ng quan t\u00e2m \u0111\u1ebfn tr\u1ea3i nghi\u1ec7m streaming.<\/p>\n<p style=\"text-align: justify;\" data-start=\"1299\" data-end=\"1648\"><picture><source srcset=\"https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/webp-express\/webp-images\/uploads\/2025\/07\/bang-thong-la-gi-9.jpg.webp 800w, https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/webp-express\/webp-images\/uploads\/2025\/07\/bang-thong-la-gi-9-300x169.jpg.webp 300w, https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/webp-express\/webp-images\/uploads\/2025\/07\/bang-thong-la-gi-9-768x432.jpg.webp 768w\" sizes=\"(max-width: 800px) 100vw, 800px\" type=\"image\/webp\"><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-477280 aligncenter webpexpress-processed\" src=\"https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2025\/07\/bang-thong-la-gi-9.jpg\" alt=\"bang-thong-la-gi-cac-kiem-tra-do-luong-va-toi-uu-toc-do-bang-thong-9\" width=\"800\" height=\"450\" srcset=\"https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2025\/07\/bang-thong-la-gi-9.jpg 800w, https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2025\/07\/bang-thong-la-gi-9-300x169.jpg 300w, https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2025\/07\/bang-thong-la-gi-9-768x432.jpg 768w\" sizes=\"(max-width: 800px) 100vw, 800px\"><\/picture><\/p>\n<p style=\"text-align: justify;\" data-start=\"1650\" data-end=\"1673\">\u0110i\u1ec3m m\u1ea1nh c\u1ee7a Fast.com:<\/p>\n<ul style=\"text-align: justify;\" data-start=\"1675\" data-end=\"1983\">\n<li data-start=\"1675\" data-end=\"1765\">\n<p data-start=\"1677\" data-end=\"1765\">Giao di\u1ec7n c\u1ef1c k\u1ef3 \u0111\u01a1n gi\u1ea3n, kh\u00f4ng c\u00f3 qu\u1ea3ng c\u00e1o, kh\u00f4ng c\u1ea7n thao t\u00e1c g\u00ec ngo\u00e0i m\u1edf trang web.<\/p>\n<\/li>\n<li data-start=\"1766\" data-end=\"1875\">\n<p data-start=\"1768\" data-end=\"1875\">T\u1ef1 \u0111\u1ed9ng ki\u1ec3m tra ngay khi truy c\u1eadp, ph\u00f9 h\u1ee3p v\u1edbi m\u1ecdi \u0111\u1ed1i t\u01b0\u1ee3ng ng\u01b0\u1eddi d\u00f9ng, k\u1ec3 c\u1ea3 ng\u01b0\u1eddi kh\u00f4ng r\u00e0nh c\u00f4ng ngh\u1ec7.<\/p>\n<\/li>\n<li data-start=\"1876\" data-end=\"1983\">\n<p data-start=\"1878\" data-end=\"1983\">Cho ph\u00e9p m\u1edf r\u1ed9ng th\u00eam th\u00f4ng tin nh\u01b0 t\u1ed1c \u0111\u1ed9 t\u1ea3i l\u00ean, \u0111\u1ed9 tr\u1ec5 (latency) b\u1eb1ng c\u00e1ch nh\u1ea5n n\u00fat \u201cShow more info\u201d.<\/p>\n<\/li>\n<\/ul>\n<p style=\"text-align: justify;\" data-start=\"1985\" data-end=\"2125\">C\u00f4ng c\u1ee5 n\u00e0y r\u1ea5t h\u1eefu \u00edch n\u1ebfu b\u1ea1n mu\u1ed1n nhanh ch\u00f3ng x\u00e1c minh \u0111\u01b0\u1eddng truy\u1ec1n c\u00f3 \u0111\u1ee7 m\u1ea1nh \u0111\u1ec3 xem video HD ho\u1eb7c 4K tr\u00ean Netflix, YouTube, Disney+,&#8230;<\/p>\n<h3 style=\"text-align: justify;\" data-start=\"2132\" data-end=\"2227\"><strong data-start=\"2139\" data-end=\"2192\">nPerf, TestMy.net v\u00e0 c\u00e1c ph\u1ea7n m\u1ec1m chuy\u00ean s\u00e2u kh\u00e1c<\/strong><\/h3>\n<p style=\"text-align: justify;\" data-start=\"2229\" data-end=\"2297\"><strong data-start=\"2237\" data-end=\"2246\">nPerf: <\/strong>cung c\u1ea5p b\u00e0i ki\u1ec3m tra to\u00e0n di\u1ec7n b\u0103ng th\u00f4ng l\u00e0 g\u00ec g\u1ed3m t\u1ed1c \u0111\u1ed9 t\u1ea3i xu\u1ed1ng, t\u1ea3i l\u00ean, \u0111\u1ed9 tr\u1ec5, kh\u1ea3 n\u0103ng l\u01b0\u1edbt web v\u00e0 ph\u00e1t video th\u1ef1c t\u1ebf. N\u00f3 c\u00f2n \u0111\u00e1nh gi\u00e1 hi\u1ec7u n\u0103ng tr\u00ecnh duy\u1ec7t tr\u00ean c\u00e1c n\u1ec1n t\u1ea3ng nh\u01b0 Chrome, Safari,&#8230;<\/p>\n<ul style=\"text-align: justify;\" data-start=\"2498\" data-end=\"2681\">\n<li data-start=\"2498\" data-end=\"2545\">\n<p data-start=\"2500\" data-end=\"2545\">Giao di\u1ec7n \u0111\u1eb9p, c\u00f3 b\u1ea3n \u0111\u1ed3 t\u1ed1c \u0111\u1ed9 theo khu v\u1ef1c.<\/p>\n<\/li>\n<li data-start=\"2546\" data-end=\"2639\">\n<p data-start=\"2548\" data-end=\"2639\">H\u1eefu \u00edch cho nh\u1eefng ng\u01b0\u1eddi d\u00f9ng mu\u1ed1n \u0111\u00e1nh gi\u00e1 ch\u1ea5t l\u01b0\u1ee3ng m\u1ea1ng di \u0111\u1ed9ng ho\u1eb7c Wi-Fi chi ti\u1ebft h\u01a1n.<\/p>\n<\/li>\n<li data-start=\"2640\" data-end=\"2681\">\n<p data-start=\"2642\" data-end=\"2681\">C\u00f3 \u1ee9ng d\u1ee5ng cho c\u1ea3 di \u0111\u1ed9ng v\u00e0 m\u00e1y t\u00ednh.<\/p>\n<\/li>\n<\/ul>\n<p style=\"text-align: justify;\" data-start=\"2683\" data-end=\"2758\"><picture><source srcset=\"https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/webp-express\/webp-images\/uploads\/2025\/07\/bang-thong-la-gi-10.jpg.webp 800w, https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/webp-express\/webp-images\/uploads\/2025\/07\/bang-thong-la-gi-10-300x169.jpg.webp 300w, https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/webp-express\/webp-images\/uploads\/2025\/07\/bang-thong-la-gi-10-768x432.jpg.webp 768w\" sizes=\"(max-width: 800px) 100vw, 800px\" type=\"image\/webp\"><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-477281 aligncenter webpexpress-processed\" src=\"https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2025\/07\/bang-thong-la-gi-10.jpg\" alt=\"bang-thong-la-gi-cac-kiem-tra-do-luong-va-toi-uu-toc-do-bang-thong-10\" width=\"800\" height=\"450\" srcset=\"https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2025\/07\/bang-thong-la-gi-10.jpg 800w, https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2025\/07\/bang-thong-la-gi-10-300x169.jpg 300w, https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2025\/07\/bang-thong-la-gi-10-768x432.jpg 768w\" sizes=\"(max-width: 800px) 100vw, 800px\"><\/picture><\/p>\n<p style=\"text-align: justify;\" data-start=\"2683\" data-end=\"2758\"><strong data-start=\"2691\" data-end=\"2705\">TestMy.net: <\/strong>Kh\u00e1c v\u1edbi Speedtest hay Fast.com, TestMy.net kh\u00f4ng d\u00f9ng Flash hay Java m\u00e0 d\u1ef1a ho\u00e0n to\u00e0n tr\u00ean HTML5, cho ph\u00e9p ho\u1ea1t \u0111\u1ed9ng t\u1ed1t trong m\u1ecdi tr\u00ecnh duy\u1ec7t.<\/p>\n<ul style=\"text-align: justify;\" data-start=\"2907\" data-end=\"3121\">\n<li data-start=\"2907\" data-end=\"3029\">\n<p data-start=\"2909\" data-end=\"3029\">K\u1ebft qu\u1ea3 \u0111o kh\u00f4ng b\u1ecb ph\u1ee5 thu\u1ed9c v\u00e0o m\u00e1y ch\u1ee7 g\u1ea7n nh\u1ea5t, n\u00ean ph\u1ea3n \u00e1nh ch\u00ednh x\u00e1c h\u01a1n tr\u1ea3i nghi\u1ec7m th\u1ef1c t\u1ebf khi truy c\u1eadp qu\u1ed1c t\u1ebf.<\/p>\n<\/li>\n<li data-start=\"3030\" data-end=\"3121\">\n<p data-start=\"3032\" data-end=\"3121\">H\u1eefu \u00edch n\u1ebfu b\u1ea1n nghi ng\u1edd nh\u00e0 m\u1ea1ng \u201ct\u1ed1i \u01b0u h\u00f3a\u201d ch\u1ec9 ri\u00eang v\u1edbi c\u00e1c c\u00f4ng c\u1ee5 \u0111o th\u00f4ng th\u01b0\u1eddng.<\/p>\n<\/li>\n<\/ul>\n<p style=\"text-align: justify;\" data-start=\"3123\" data-end=\"3215\"><picture><source srcset=\"https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/webp-express\/webp-images\/uploads\/2025\/07\/bang-thong-la-gi-11.jpg.webp 800w, https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/webp-express\/webp-images\/uploads\/2025\/07\/bang-thong-la-gi-11-300x169.jpg.webp 300w, https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/webp-express\/webp-images\/uploads\/2025\/07\/bang-thong-la-gi-11-768x432.jpg.webp 768w\" sizes=\"(max-width: 800px) 100vw, 800px\" type=\"image\/webp\"><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-477282 aligncenter webpexpress-processed\" src=\"https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2025\/07\/bang-thong-la-gi-11.jpg\" alt=\"bang-thong-la-gi-cac-kiem-tra-do-luong-va-toi-uu-toc-do-bang-thong-11\" width=\"800\" height=\"450\" srcset=\"https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2025\/07\/bang-thong-la-gi-11.jpg 800w, https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2025\/07\/bang-thong-la-gi-11-300x169.jpg 300w, https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2025\/07\/bang-thong-la-gi-11-768x432.jpg 768w\" sizes=\"(max-width: 800px) 100vw, 800px\"><\/picture><\/p>\n<p style=\"text-align: justify;\" data-start=\"3123\" data-end=\"3215\"><strong data-start=\"3131\" data-end=\"3151\">iPerf v\u00e0 NetSpot<\/strong><\/p>\n<ul style=\"text-align: justify;\" data-start=\"3216\" data-end=\"3586\">\n<li data-start=\"3216\" data-end=\"3410\">\n<p data-start=\"3218\" data-end=\"3410\"><strong data-start=\"3218\" data-end=\"3228\">iPerf:<\/strong> l\u00e0 c\u00f4ng c\u1ee5 d\u00f2ng l\u1ec7nh, cho ph\u00e9p ki\u1ec3m tra t\u1ed1c \u0111\u1ed9 truy\u1ec1n d\u1eef li\u1ec7u gi\u1eefa hai \u0111i\u1ec3m trong m\u1ea1ng c\u1ee5c b\u1ed9 ho\u1eb7c Internet. Th\u00edch h\u1ee3p d\u00f9ng \u0111\u1ec3 test m\u1ea1ng n\u1ed9i b\u1ed9 doanh nghi\u1ec7p, c\u1ea5u h\u00ecnh m\u1ea1ng ph\u1ee9c t\u1ea1p.<\/p>\n<\/li>\n<li data-start=\"3411\" data-end=\"3586\">\n<p data-start=\"3413\" data-end=\"3586\"><strong data-start=\"3413\" data-end=\"3425\">NetSpot:<\/strong> h\u1ed7 tr\u1ee3 kh\u1ea3o s\u00e1t Wi-Fi, ki\u1ec3m tra v\u00f9ng ph\u1ee7 s\u00f3ng v\u00e0 \u0111i\u1ec3m y\u1ebfu t\u00edn hi\u1ec7u. Gi\u00fap b\u1ea1n x\u00e1c \u0111\u1ecbnh v\u1ecb tr\u00ed t\u1ed1t nh\u1ea5t \u0111\u1ec3 \u0111\u1eb7t router ho\u1eb7c kh\u1eafc ph\u1ee5c t\u00ecnh tr\u1ea1ng \u201cv\u00f9ng ch\u1ebft Wi-Fi\u201d.<\/p>\n<\/li>\n<\/ul>\n<h2 style=\"text-align: justify;\" data-start=\"4167\" data-end=\"4197\">C\u00e1ch t\u1ed1i \u01b0u h\u00f3a b\u0103ng th\u00f4ng<\/h2>\n<p style=\"text-align: justify;\" data-start=\"4199\" data-end=\"4301\">C\u00e1ch \u0111\u1ec3 t\u1ed1i \u01b0u h\u00f3a b\u0103ng th\u00f4ng l\u00e0 g\u00ec? \u0110\u1ec3 t\u0103ng hi\u1ec7u su\u1ea5t s\u1eed d\u1ee5ng v\u00e0 tr\u00e1nh l\u00e3ng ph\u00ed b\u0103ng th\u00f4ng, b\u1ea1n c\u00f3 th\u1ec3 th\u1ef1c hi\u1ec7n c\u00e1c gi\u1ea3i ph\u00e1p t\u1ed1i \u01b0u nh\u01b0:<\/p>\n<ul style=\"text-align: justify;\">\n<li data-start=\"4303\" data-end=\"4518\"><strong data-start=\"4303\" data-end=\"4344\">Gi\u1edbi h\u1ea1n thi\u1ebft b\u1ecb v\u00e0 \u1ee9ng d\u1ee5ng n\u1ec1n: <\/strong>Nhi\u1ec1u thi\u1ebft b\u1ecb truy c\u1eadp c\u00f9ng l\u00fac s\u1ebd chia nh\u1ecf b\u0103ng th\u00f4ng. N\u00ean gi\u1edbi h\u1ea1n ho\u1eb7c \u01b0u ti\u00ean thi\u1ebft b\u1ecb quan tr\u1ecdng. T\u1eaft c\u00e1c \u1ee9ng d\u1ee5ng n\u1ec1n, ph\u1ea7n m\u1ec1m t\u1ef1 \u0111\u1ed9ng c\u1eadp nh\u1eadt c\u0169ng gi\u00fap gi\u1ea3m t\u1ea3i.<\/li>\n<li data-start=\"4520\" data-end=\"4716\"><strong data-start=\"4520\" data-end=\"4559\">S\u1eed d\u1ee5ng b\u1ed9 ph\u00e1t Wi-Fi chu\u1ea9n cao: <\/strong>Router \u0111\u1eddi m\u1edbi h\u1ed7 tr\u1ee3 Wi-Fi 5 ho\u1eb7c Wi-Fi 6 gi\u00fap c\u1ea3i thi\u1ec7n t\u1ed1c \u0111\u1ed9 v\u00e0 v\u00f9ng ph\u1ee7 s\u00f3ng. \u0110\u1eb7t router t\u1ea1i v\u1ecb tr\u00ed tho\u00e1ng, trung t\u00e2m nh\u00e0 \u0111\u1ec3 t\u0103ng hi\u1ec7u qu\u1ea3 ph\u00e1t s\u00f3ng.<\/li>\n<li data-start=\"4718\" data-end=\"4878\"><strong data-start=\"4718\" data-end=\"4746\">S\u1eed d\u1ee5ng d\u00e2y m\u1ea1ng LAN: <\/strong>K\u1ebft n\u1ed1i qua c\u00e1p Ethernet gi\u00fap \u1ed5n \u0111\u1ecbnh v\u00e0 t\u1eadn d\u1ee5ng t\u1ed1i \u0111a b\u0103ng th\u00f4ng, ph\u00f9 h\u1ee3p cho c\u00e1c thi\u1ebft b\u1ecb c\u1ed1 \u0111\u1ecbnh nh\u01b0 Smart TV, m\u00e1y t\u00ednh b\u00e0n.<\/li>\n<li data-start=\"4880\" data-end=\"5042\"><strong data-start=\"4880\" data-end=\"4920\">\u01afu ti\u00ean QoS (Quality of Service): <\/strong>M\u1ed9t s\u1ed1 router cao c\u1ea5p h\u1ed7 tr\u1ee3 QoS \u0111\u1ec3 \u01b0u ti\u00ean b\u0103ng th\u00f4ng cho c\u00e1c \u1ee9ng d\u1ee5ng c\u1ea7n thi\u1ebft nh\u01b0 h\u1ecdp tr\u1ef1c tuy\u1ebfn, game, livestream.<\/li>\n<li data-start=\"5044\" data-end=\"5152\"><strong data-start=\"5044\" data-end=\"5087\">Th\u01b0\u1eddng xuy\u00ean c\u1eadp nh\u1eadt thi\u1ebft b\u1ecb m\u1ea1ng: <\/strong>C\u1eadp nh\u1eadt firmware cho router gi\u00fap v\u00e1 l\u1ed7i, c\u1ea3i thi\u1ec7n hi\u1ec7u su\u1ea5t.<\/li>\n<\/ul>\n<p style=\"text-align: justify;\"><picture><source srcset=\"https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/webp-express\/webp-images\/uploads\/2025\/07\/bang-thong-la-gi-5.jpg.webp 800w, https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/webp-express\/webp-images\/uploads\/2025\/07\/bang-thong-la-gi-5-300x169.jpg.webp 300w, https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/webp-express\/webp-images\/uploads\/2025\/07\/bang-thong-la-gi-5-768x432.jpg.webp 768w\" sizes=\"(max-width: 800px) 100vw, 800px\" type=\"image\/webp\"><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-477276 aligncenter webpexpress-processed\" src=\"https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2025\/07\/bang-thong-la-gi-5.jpg\" alt=\"bang-thong-la-gi-cac-kiem-tra-do-luong-va-toi-uu-toc-do-bang-thong-5\" width=\"800\" height=\"450\" srcset=\"https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2025\/07\/bang-thong-la-gi-5.jpg 800w, https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2025\/07\/bang-thong-la-gi-5-300x169.jpg 300w, https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2025\/07\/bang-thong-la-gi-5-768x432.jpg 768w\" sizes=\"(max-width: 800px) 100vw, 800px\"><\/picture><\/p>\n<h2 style=\"text-align: justify;\" data-start=\"5159\" data-end=\"5206\">C\u00e1ch kh\u1eafc ph\u1ee5c t\u00ecnh tr\u1ea1ng b\u1ecb b\u00f3p b\u0103ng th\u00f4ng<\/h2>\n<p style=\"text-align: justify;\" data-start=\"5208\" data-end=\"5379\">B\u00f3p b\u0103ng th\u00f4ng l\u00e0 g\u00ec? B\u00f3p b\u0103ng th\u00f4ng (throttling) l\u00e0 hi\u1ec7n t\u01b0\u1ee3ng t\u1ed1c \u0111\u1ed9 m\u1ea1ng b\u1ecb gi\u1edbi h\u1ea1n do nh\u00e0 cung c\u1ea5p d\u1ecbch v\u1ee5 \u00e1p d\u1ee5ng ch\u00ednh s\u00e1ch ki\u1ec3m so\u00e1t l\u01b0u l\u01b0\u1ee3ng. D\u01b0\u1edbi \u0111\u00e2y l\u00e0 m\u1ed9t s\u1ed1 c\u00e1ch b\u1ea1n c\u00f3 th\u1ec3 th\u1eed:<\/p>\n<ul style=\"text-align: justify;\">\n<li data-start=\"5381\" data-end=\"5541\"><strong data-start=\"5381\" data-end=\"5414\">Ki\u1ec3m tra h\u1ee3p \u0111\u1ed3ng d\u1ecbch v\u1ee5: <\/strong>Xem k\u1ef9 g\u00f3i c\u01b0\u1edbc b\u1ea1n \u0111ang s\u1eed d\u1ee5ng c\u00f3 gi\u1edbi h\u1ea1n dung l\u01b0\u1ee3ng ho\u1eb7c th\u1eddi \u0111i\u1ec3m b\u1ecb gi\u1ea3m t\u1ed1c hay kh\u00f4ng. N\u1ebfu c\u00f3, h\u00e3y c\u00e2n nh\u1eafc n\u00e2ng c\u1ea5p.<\/li>\n<li data-start=\"5543\" data-end=\"5812\"><strong data-start=\"5543\" data-end=\"5562\">S\u1eed d\u1ee5ng VPN: <\/strong>M\u1ed9t s\u1ed1 nh\u00e0 m\u1ea1ng gi\u1ea3m t\u1ed1c khi b\u1ea1n truy c\u1eadp c\u00e1c d\u1ecbch v\u1ee5 nh\u01b0 YouTube, Facebook, Netflix. VPN gi\u00fap m\u00e3 h\u00f3a d\u1eef li\u1ec7u v\u00e0 \u1ea9n l\u01b0u l\u01b0\u1ee3ng kh\u1ecfi ISP, t\u1eeb \u0111\u00f3 h\u1ea1n ch\u1ebf vi\u1ec7c b\u1ecb b\u00f3p b\u0103ng th\u00f4ng. Tuy nhi\u00ean, VPN c\u00f3 th\u1ec3 \u1ea3nh h\u01b0\u1edfng ng\u01b0\u1ee3c l\u1ea1i n\u1ebfu m\u00e1y ch\u1ee7 VPN kh\u00f4ng \u0111\u1ee7 nhanh.<\/li>\n<li data-start=\"5814\" data-end=\"5974\"><strong data-start=\"5814\" data-end=\"5848\">\u0110\u1ed5i nh\u00e0 m\u1ea1ng n\u1ebfu c\u1ea7n thi\u1ebft: <\/strong>N\u1ebfu th\u01b0\u1eddng xuy\u00ean b\u1ecb b\u00f3p b\u0103ng th\u00f4ng ngo\u00e0i gi\u1edd cao \u0111i\u1ec3m, b\u1ea1n c\u00f3 th\u1ec3 chuy\u1ec3n sang nh\u00e0 m\u1ea1ng uy t\u00edn h\u01a1n v\u1edbi ch\u00ednh s\u00e1ch minh b\u1ea1ch.<\/li>\n<li data-start=\"5976\" data-end=\"6126\"><strong data-start=\"5976\" data-end=\"6017\">Ki\u1ec3m tra thi\u1ebft b\u1ecb c\u00f3 nhi\u1ec5m m\u00e3 \u0111\u1ed9c: <\/strong>Malware c\u00f3 th\u1ec3 s\u1eed d\u1ee5ng b\u0103ng th\u00f4ng \u0111\u1ec3 g\u1eedi d\u1eef li\u1ec7u ra ngo\u00e0i. Qu\u00e9t virus \u0111\u1ecbnh k\u1ef3 \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o h\u1ec7 th\u1ed1ng s\u1ea1ch s\u1ebd.<\/li>\n<\/ul>\n<p style=\"text-align: justify;\"><picture><source srcset=\"https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/webp-express\/webp-images\/uploads\/2025\/07\/bang-thong-la-gi-6.jpg.webp 800w, https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/webp-express\/webp-images\/uploads\/2025\/07\/bang-thong-la-gi-6-300x169.jpg.webp 300w, https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/webp-express\/webp-images\/uploads\/2025\/07\/bang-thong-la-gi-6-768x432.jpg.webp 768w\" sizes=\"(max-width: 800px) 100vw, 800px\" type=\"image\/webp\"><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-477277 aligncenter webpexpress-processed\" src=\"https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2025\/07\/bang-thong-la-gi-6.jpg\" alt=\"bang-thong-la-gi-cac-kiem-tra-do-luong-va-toi-uu-toc-do-bang-thong-6\" width=\"800\" height=\"450\" srcset=\"https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2025\/07\/bang-thong-la-gi-6.jpg 800w, https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2025\/07\/bang-thong-la-gi-6-300x169.jpg 300w, https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2025\/07\/bang-thong-la-gi-6-768x432.jpg 768w\" sizes=\"(max-width: 800px) 100vw, 800px\"><\/picture><\/p>\n<h2 style=\"text-align: justify;\" data-start=\"6133\" data-end=\"6180\">C\u00e1ch kh\u1eafc ph\u1ee5c t\u00ecnh tr\u1ea1ng b\u1ecb tr\u1ec5 b\u0103ng th\u00f4ng<\/h2>\n<p style=\"text-align: justify;\" data-start=\"6182\" data-end=\"6401\">Tr\u1ec5 b\u0103ng th\u00f4ng l\u00e0 g\u00ec? Tr\u1ec5 b\u0103ng th\u00f4ng (bandwidth latency) l\u00e0 \u0111\u1ed9 tr\u1ec5 gi\u1eefa th\u1eddi \u0111i\u1ec3m g\u1eedi v\u00e0 nh\u1eadn d\u1eef li\u1ec7u, \u1ea3nh h\u01b0\u1edfng tr\u1ef1c ti\u1ebfp \u0111\u1ebfn tr\u1ea3i nghi\u1ec7m s\u1eed d\u1ee5ng m\u1ea1ng, \u0111\u1eb7c bi\u1ec7t l\u00e0 khi ch\u01a1i game online, g\u1ecdi video ho\u1eb7c livestream.<\/p>\n<p style=\"text-align: justify;\" data-start=\"6182\" data-end=\"6401\"><picture><source srcset=\"https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/webp-express\/webp-images\/uploads\/2025\/07\/bang-thong-la-gi-7.jpg.webp 800w, https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/webp-express\/webp-images\/uploads\/2025\/07\/bang-thong-la-gi-7-300x169.jpg.webp 300w, https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/webp-express\/webp-images\/uploads\/2025\/07\/bang-thong-la-gi-7-768x432.jpg.webp 768w\" sizes=\"(max-width: 800px) 100vw, 800px\" type=\"image\/webp\"><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-477278 aligncenter webpexpress-processed\" src=\"https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2025\/07\/bang-thong-la-gi-7.jpg\" alt=\"bang-thong-la-gi-cac-kiem-tra-do-luong-va-toi-uu-toc-do-bang-thong-7\" width=\"800\" height=\"450\" srcset=\"https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2025\/07\/bang-thong-la-gi-7.jpg 800w, https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2025\/07\/bang-thong-la-gi-7-300x169.jpg 300w, https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2025\/07\/bang-thong-la-gi-7-768x432.jpg 768w\" sizes=\"(max-width: 800px) 100vw, 800px\"><\/picture><\/p>\n<p style=\"text-align: justify;\" data-start=\"6182\" data-end=\"6401\">\u0110\u1ec3 gi\u1ea3m thi\u1ec3u tr\u1ec5, b\u1ea1n n\u00ean:<\/p>\n<ul style=\"text-align: justify;\">\n<li data-start=\"6403\" data-end=\"6523\"><strong data-start=\"6403\" data-end=\"6452\">Gi\u1ea3m s\u1ed1 l\u01b0\u1ee3ng thi\u1ebft b\u1ecb ho\u1ea1t \u0111\u1ed9ng c\u00f9ng l\u00fac: <\/strong>C\u00e0ng nhi\u1ec1u thi\u1ebft b\u1ecb s\u1eed d\u1ee5ng m\u1ea1ng th\u00ec g\u00f3i tin c\u00e0ng b\u1ecb tr\u00ec ho\u00e3n x\u1eed l\u00fd.<\/li>\n<li data-start=\"6525\" data-end=\"6616\"><strong data-start=\"6525\" data-end=\"6555\">\u01afu ti\u00ean k\u1ebft n\u1ed1i c\u00f3 d\u00e2y: <\/strong>K\u1ebft n\u1ed1i Ethernet lu\u00f4n \u1ed5n \u0111\u1ecbnh h\u01a1n Wi-Fi v\u00e0 gi\u1ea3m thi\u1ec3u tr\u1ec5.<\/li>\n<li data-start=\"6618\" data-end=\"6754\"><strong data-start=\"6618\" data-end=\"6669\">N\u00e2ng c\u1ea5p router h\u1ed7 tr\u1ee3 MU-MIMO ho\u1eb7c Wi-Fi 6: <\/strong>C\u00e1c c\u00f4ng ngh\u1ec7 n\u00e0y gi\u00fap ph\u00e2n ph\u1ed1i d\u1eef li\u1ec7u hi\u1ec7u qu\u1ea3 h\u01a1n t\u1edbi nhi\u1ec1u thi\u1ebft b\u1ecb c\u00f9ng l\u00fac.<\/li>\n<li data-start=\"6756\" data-end=\"6905\"><strong data-start=\"6756\" data-end=\"6789\">Gi\u1ea3m t\u1ea3i tr\u00ean m\u1ea1ng n\u1ed9i b\u1ed9: <\/strong>Chia s\u1ebb t\u1eadp tin n\u1eb7ng trong m\u1ea1ng n\u1ed9i b\u1ed9 n\u00ean th\u1ef1c hi\u1ec7n v\u00e0o gi\u1edd \u00edt s\u1eed d\u1ee5ng Internet \u0111\u1ec3 kh\u00f4ng l\u00e0m ngh\u1ebdn \u0111\u01b0\u1eddng truy\u1ec1n.<\/li>\n<li data-start=\"6907\" data-end=\"7042\"><strong data-start=\"6907\" data-end=\"6963\">Tr\u00e1nh d\u00f9ng \u1ee9ng d\u1ee5ng n\u1ec1n trong l\u00fac c\u1ea7n t\u1ed1c \u0111\u1ed9 cao: <\/strong>\u0110\u00f3ng \u1ee9ng d\u1ee5ng torrent, update ph\u1ea7n m\u1ec1m hay c\u00e1c tr\u00ecnh duy\u1ec7t m\u1edf qu\u00e1 nhi\u1ec1u tab.<\/li>\n<\/ul>\n<h2 style=\"text-align: justify;\" data-start=\"7049\" data-end=\"7061\">K\u1ebft lu\u1eadn<\/h2>\n<p style=\"text-align: justify;\" data-start=\"7063\" data-end=\"7562\" data-is-last-node=\"\" data-is-only-node=\"\">Hi\u1ec3u \u0111\u00fang b\u0103ng th\u00f4ng l\u00e0 g\u00ec, bi\u1ebft c\u00e1ch ki\u1ec3m tra, \u0111o l\u01b0\u1eddng v\u00e0 t\u1ed1i \u01b0u h\u00f3a b\u0103ng th\u00f4ng s\u1ebd gi\u00fap b\u1ea1n n\u00e2ng cao tr\u1ea3i nghi\u1ec7m s\u1eed d\u1ee5ng Internet, tr\u00e1nh t\u00ecnh tr\u1ea1ng lag, gi\u1eadt khi h\u1ecdc t\u1eadp, l\u00e0m vi\u1ec7c hay gi\u1ea3i tr\u00ed. Trong b\u1ed1i c\u1ea3nh nhu c\u1ea7u k\u1ebft n\u1ed1i ng\u00e0y c\u00e0ng cao, vi\u1ec7c \u0111\u1ea7u t\u01b0 thi\u1ebft b\u1ecb m\u1ea1ng ch\u1ea5t l\u01b0\u1ee3ng, n\u00e2ng c\u1ea5p g\u00f3i c\u01b0\u1edbc ph\u00f9 h\u1ee3p v\u00e0 ch\u1ee7 \u0111\u1ed9ng ph\u00e1t hi\u1ec7n, kh\u1eafc ph\u1ee5c c\u00e1c v\u1ea5n \u0111\u1ec1 li\u00ean quan \u0111\u1ebfn b\u0103ng th\u00f4ng l\u00e0 \u0111i\u1ec1u r\u1ea5t c\u1ea7n thi\u1ebft. H\u00e3y th\u01b0\u1eddng xuy\u00ean ki\u1ec3m tra v\u00e0 \u0111i\u1ec1u ch\u1ec9nh nh\u01b0 nh\u1eefng h\u01b0\u1edbng d\u1eabn m\u00e0 Ho\u00e0ng H\u00e0 Mobile \u0111\u00e3 chia s\u1ebb \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o k\u1ebft n\u1ed1i m\u1ea1ng lu\u00f4n nhanh, \u1ed5n \u0111\u1ecbnh v\u00e0 hi\u1ec7u qu\u1ea3.<\/p>\n<p style=\"text-align: justify;\" data-start=\"7063\" data-end=\"7562\" data-is-last-node=\"\" data-is-only-node=\"\"><em><strong>XEM TH\u00caM:<\/strong><\/em><\/p>\n<ul>\n<li style=\"text-align: justify;\"><strong><a href=\"https:\/\/hoanghamobile.com\/tin-tuc\/fps-la-gi-2\/\">Ch\u1ec9 s\u1ed1 FPS l\u00e0 g\u00ec? FPS bao nhi\u00eau l\u00e0 t\u1ed1t nh\u1ea5t khi ch\u01a1i game? L\u00e0m sao \u0111\u1ec3 \u0111o FPS?<\/a><\/strong><\/li>\n<li style=\"text-align: justify;\"><strong><a href=\"https:\/\/hoanghamobile.com\/tin-tuc\/tai-autocad-2018\/\">Download AutoCAD 2018 \u2013 B\u1ea3n Full C\u00e0i \u0110\u1eb7t V\u0129nh Vi\u1ec5n<\/a><\/strong><\/li>\n<\/ul>\n","protected":false},"excerpt":{"rendered":"<p>Trong th\u1eddi \u0111\u1ea1i s\u1ed1, khi Internet tr\u1edf th\u00e0nh huy\u1ebft m\u1ea1ch c\u1ee7a cu\u1ed9c s\u1ed1ng hi\u1ec7n \u0111\u1ea1i, kh\u00e1i ni\u1ec7m &#8220;b\u0103ng th\u00f4ng&#8221; xu\u1ea5t hi\u1ec7n ng\u00e0y c\u00e0ng nhi\u1ec1u trong c\u00e1c cu\u1ed9c tr\u00f2 chuy\u1ec7n v\u1ec1 m\u1ea1ng, \u0111\u1eb7c bi\u1ec7t khi nh\u1eafc \u0111\u1ebfn t\u1ed1c \u0111\u1ed9 truy c\u1eadp, t\u1ea3i d\u1eef li\u1ec7u hay ph\u00e1t tr\u1ef1c tuy\u1ebfn. Tuy v\u1eady, kh\u00f4ng ph\u1ea3i ai c\u0169ng th\u1ef1c s\u1ef1 [&hellip;]<\/p>\n","protected":false},"author":75,"featured_media":477272,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[16,412],"tags":[],"class_list":["post-476525","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-thu-thuat","category-thu-thuat-may-tinh"],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v24.2 (Yoast SEO v24.2) - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>B\u0103ng th\u00f4ng l\u00e0 g\u00ec? C\u00e1c ki\u1ec3m tra, \u0111o l\u01b0\u1eddng v\u00e0 t\u1ed1i \u01b0u t\u1ed1c \u0111\u1ed9<\/title>\n<meta name=\"description\" content=\"T\u00ecm hi\u1ec3u b\u0103ng th\u00f4ng l\u00e0 g\u00ec, nguy\u00ean l\u00fd ho\u1ea1t \u0111\u1ed9ng, \u0111\u01a1n v\u1ecb \u0111o, c\u00e1ch ki\u1ec3m tra t\u1ed1c \u0111\u1ed9 m\u1ea1ng v\u00e0 c\u00e1c ph\u01b0\u01a1ng ph\u00e1p t\u1ed1i \u01b0u b\u0103ng th\u00f4ng hi\u1ec7u qu\u1ea3 nh\u1ea5t.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/hoanghamobile.com\/tin-tuc\/bang-thong-la-gi\/\" \/>\n<meta property=\"og:locale\" content=\"vi_VN\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"B\u0103ng th\u00f4ng l\u00e0 g\u00ec? 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