{"id":671,"date":"2023-11-15T05:03:39","date_gmt":"2023-11-15T05:03:39","guid":{"rendered":"https:\/\/tastycounter.net\/index.php\/2023\/11\/15\/gui-du-lieu-qua-internet-o-nong-thon-my-cham-hon-bo-cau-dua-thu\/"},"modified":"2023-11-15T05:03:39","modified_gmt":"2023-11-15T05:03:39","slug":"gui-du-lieu-qua-internet-o-nong-thon-my-cham-hon-bo-cau-dua-thu","status":"publish","type":"post","link":"https:\/\/tastycounter.net\/index.php\/2023\/11\/15\/gui-du-lieu-qua-internet-o-nong-thon-my-cham-hon-bo-cau-dua-thu\/","title":{"rendered":"G\u1eedi d\u1eef li\u1ec7u qua Internet \u1edf n\u00f4ng th\u00f4n M\u1ef9 ‘ch\u1eadm h\u01a1n b\u1ed3 c\u00e2u \u0111\u01b0a th\u01b0’"},"content":{"rendered":"<\/p>\n
\n

V\u00e0o cu\u1ed1i th\u00e1ng 8 v\u1eeba qua, Jeff Geerling, YouTuber v\u00e0 nh\u00e0 ph\u00e1t tri\u1ec3n ph\u1ea7n m\u1ec1m, \u0111\u00e3 th\u1eed nghi\u1ec7m g\u1eedi d\u1eef li\u1ec7u b\u1eb1ng b\u1ed3 c\u00e2u \u0111\u01b0a th\u01b0 \u0111\u1ec3 so s\u00e1nh v\u1edbi t\u1ed1c \u0111\u1ed9 Internet t\u1ea1i M\u1ef9.<\/p>\n

\"Internet<\/p>\n

Geerling bu\u1ed9c ba \u1ed5 USB tr\u1ecdng l\u01b0\u1ee3ng 18 gram ch\u1ee9a file c\u00f3 t\u1ed5ng dung l\u01b0\u1ee3ng 3TB v\u00e0o m\u1ed9t con chim b\u1ed3 c\u00e2u v\u00e0 g\u1eedi t\u1eeb M\u1ef9 \u0111i Canada. \u0110\u1ed3ng th\u1eddi, anh c\u0169ng g\u1eedi c\u00f9ng m\u1ed9t file qua m\u1ea1ng Internet c\u00e1p quang \u0111ang d\u00f9ng. K\u1ebft qu\u1ea3, th\u1eddi gian chuy\u1ec3n d\u1eef li\u1ec7u \u0111\u1ebfn \u0111\u00edch c\u1ee7a b\u1ed3 c\u00e2u l\u00e0 150 ph\u00fat, c\u00f2n m\u1ea1ng Internet c\u1ea7n 438 ph\u00fat.<\/p>\n

Geerling cho bi\u1ebft, b\u1ed3 c\u00e2u tuy c\u00f3 th\u1ec3 g\u1eb7p ph\u1ea3i v\u1ea5n \u0111\u1ec1 nh\u01b0 d\u1ecbch c\u00fam, hay \u0111\u00f4i khi ch\u00fang d\u1eebng l\u1ea1i ki\u1ebfm \u0103n nh\u01b0ng trong m\u1ed9t s\u1ed1 tr\u01b0\u1eddng h\u1ee3p n\u00f3 v\u1eabn l\u00e0 ph\u01b0\u01a1ng ti\u1ec7n truy\u1ec1n tin hi\u1ec7u qu\u1ea3 h\u01a1n th\u00f4ng qua Internet.<\/p>\n

T\u1eeb ngh\u00ecn n\u0103m tr\u01b0\u1edbc, b\u1ed3 c\u00e2u \u0111\u00e3 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 truy\u1ec1n tin t\u1ee9c \u0111\u00e3 \u0111\u01b0\u1ee3c \u00e1p d\u1ee5ng h\u00e0ng ngh\u00ecn n\u0103m. N\u1ebfu bay theo chi\u1ec1u gi\u00f3, b\u1ed3 c\u00e2u c\u00f3 th\u1ec3 bay v\u1edbi t\u1ed1c \u0111\u1ed9 180 km\/h, qu\u00e3ng \u0111\u01b0\u1eddng xa t\u1edbi 1.600 km. Theo t\u1ed5 ch\u1ee9c American Racing Pigeon Union, chim b\u1ed3 c\u00e2u \u0111\u01b0a th\u01b0 c\u00f3 t\u1ed1c \u0111\u1ed9 trung b\u00ecnh 64 km\/h.<\/p>\n

\u1ede c\u00e1c v\u00f9ng n\u00f4ng th\u00f4n r\u1ed9ng l\u1edbn c\u1ee7a M\u1ef9 th\u01b0\u1eddng c\u00f3 t\u1ed1c \u0111\u1ed9 Internet k\u00e9m xa m\u1ee9c trung b\u00ecnh c\u1ee7a qu\u1ed1c gia n\u00e0y. \u1ede c\u00e1c khu v\u1ef1c n\u00e0y, chim b\u1ed3 c\u00e2u v\u1edbi t\u1ed1c \u0111\u1ed9 k\u1ec3 tr\u00ean, c\u00f9ng v\u1edbi kh\u1ed1i l\u01b0\u1ee3ng d\u1eef li\u1ec7u v\u00e0 kho\u1ea3ng c\u00e1ch nh\u1ea5t \u0111\u1ecbnh, \u0111\u01b0\u1ee3c \u0111\u00e1nh gi\u00e1 l\u00e0 l\u1ef1a ch\u1ecdn nhanh h\u01a1n \u0111\u1ec3 g\u1eedi d\u1eef li\u1ec7u.<\/p>\n

<\/ins><\/div>\n

Theo Washington Post, t\u1ed1c \u0111\u1ed9 Internet, kho\u1ea3ng c\u00e1ch v\u00e0 k\u00edch th\u01b0\u1edbc g\u00f3i d\u1eef li\u1ec7u l\u00e0 nh\u1eefng y\u1ebfu t\u1ed1 quy\u1ebft \u0111\u1ecbnh vi\u1ec7c chuy\u1ec3n t\u00e0i li\u1ec7u th\u00f4ng qua m\u1ed9t con b\u1ed3 c\u00e2u c\u00f3 th\u1ec3 so s\u00e1nh v\u1edbi vi\u1ec7c truy\u1ec1n d\u1eef li\u1ec7u \u0111\u00f3 qua Internet hay kh\u00f4ng. Trong \u0111\u00f3, quan tr\u1ecdng nh\u1ea5t l\u00e0 k\u00edch th\u01b0\u1edbc d\u1eef li\u1ec7u, y\u1ebfu t\u1ed1 g\u00e2y ch\u1eadm t\u1ed1c \u0111\u1ed9 Internet.<\/p>\n

\u1ede c\u00e1c v\u00f9ng n\u00f4ng th\u00f4n t\u1ea1i M\u1ef9, m\u1ea1ng c\u00f3 th\u1ec3 kh\u00f4ng \u1ed5n \u0111\u1ecbnh v\u00e0 ch\u1eadm. Theo d\u1eef li\u1ec7u c\u1ee7a c\u00f4ng ty \u0111o \u0111\u1ea1c t\u1ed1c \u0111\u1ed9 Internet M-Lab t\u1eeb 1\/1 \u0111\u1ebfn 7\/11, c\u1ee9 5 ng\u01b0\u1eddi d\u00e2n \u1edf n\u00f4ng th\u00f4n c\u00f3 m\u1ed9t ng\u01b0\u1eddi kh\u00f4ng truy c\u1eadp \u0111\u01b0\u1ee3c Internet v\u1edbi t\u1ed1c \u0111\u1ed9 t\u1ea3i xu\u1ed1ng t\u1eeb 25 Mb\/gi\u00e2y v\u00e0 t\u1ed1c \u0111\u1ed9 t\u1ea3i l\u00ean tr\u00ean 3 Mb\/gi\u00e2y, \u0111\u00e2y l\u00e0 t\u1ed1c \u0111\u1ed9 t\u1ed1i thi\u1ec3u theo quy \u0111\u1ecbnh c\u1ee7a FCC n\u0103m 2015. T\u1ed1c \u0111\u1ed9 Internet n\u00e0y ch\u1ec9 c\u00f3 th\u1ec3 h\u1ed7 tr\u1ee3 t\u00e1c v\u1ee5 th\u00f4ng th\u01b0\u1eddng nh\u01b0 duy\u1ec7t web, g\u1eedi email v\u00e0 ph\u00e1t video \u0111\u1ed9 ph\u00e2n gi\u1ea3i HD cho t\u1ed1i \u0111a hai ng\u01b0\u1eddi d\u00f9ng.<\/p>\n

Th\u1eadm ch\u00ed, \u1edf m\u1ed9t s\u1ed1 khu v\u1ef1c \u1edf M\u1ef9, t\u1ed1c \u0111\u1ed9 t\u1ea3i l\u00ean trung b\u00ecnh ch\u1ec9 1 Mb\/gi\u00e2y khi\u1ebfn nh\u1eefng c\u00f4ng vi\u1ec7c nh\u01b0 g\u1eedi video t\u1edbi kh\u1eafp th\u1ecb tr\u1ea5n c\u0169ng c\u00f3 th\u1ec3 ch\u1eadm h\u01a1n chim b\u1ed3 c\u00e2u.<\/p>\n

\"Nhi\u1ec1u
Nhi\u1ec1u khu v\u1ef1c t\u1ea1i M\u1ef9 (m\u00e0u xanh) c\u00f3 t\u1ed1c \u0111\u1ed9 Internet t\u1ea3i l\u00ean d\u01b0\u1edbi 10 Mb\/gi\u00e2y. Ngu\u1ed3n: M-Lab.<\/figcaption><\/figure>\n

D\u1eef li\u1ec7u c\u00f3 dung l\u01b0\u1ee3ng l\u1edbn c\u0169ng l\u00e0 v\u1ea5n \u0111\u1ec1 quan tr\u1ecdng. Ngay v\u1edbi c\u1ea3 nh\u1eefng c\u00f4ng ty nh\u01b0 Amazon v\u00e0 Google, h\u1ecd s\u1ebd chuy\u1ec3n sang m\u1ed9t h\u00ecnh th\u1ee9c v\u1eadn chuy\u1ec3n kh\u00e1c, \u0111\u00e1ng tin c\u1eady h\u01a1n l\u00e0 xe t\u1ea3i khi chuy\u1ec3n d\u1eef li\u1ec7u h\u00e0ng ngh\u00ecn terabyte.<\/p>\n

<\/ins><\/div>\n

N\u0103m 2016, Amazon ra m\u1eaft AWS Snowmobile, m\u1ed9t container th\u1ef1c ch\u1ea5t l\u00e0 m\u1ed9t thi\u1ebft b\u1ecb l\u01b0u tr\u1eef c\u1ee1 l\u1edbn ch\u1ee9a 100 PB (Petabytes) d\u1eef li\u1ec7u (1 PB = 1 tri\u1ec7u GB), tr\u00ean m\u1ed9t chi\u1ebfc xe t\u1ea3i c\u00f3 th\u1ec3 v\u1eadn chuy\u1ec3n d\u1eef li\u1ec7u \u0111\u00f3 \u0111i kh\u1eafp n\u01b0\u1edbc M\u1ef9 ch\u1ec9 trong v\u00e0i ng\u00e0y. V\u1edbi 100 petabyte, ngay c\u1ea3 khi t\u1ed1c \u0111\u1ed9 Internet c\u1ef1c nhanh s\u1ebd ph\u1ea3i m\u1ea5t h\u00e0ng th\u1eadp k\u1ef7 \u0111\u1ec3 t\u1ea3i l\u00ean Internet.<\/p>\n<\/div>\n","protected":false},"excerpt":{"rendered":"

V\u00e0o cu\u1ed1i th\u00e1ng 8 v\u1eeba qua, Jeff Geerling, YouTuber v\u00e0 nh\u00e0 ph\u00e1t tri\u1ec3n ph\u1ea7n m\u1ec1m, \u0111\u00e3 th\u1eed nghi\u1ec7m g\u1eedi d\u1eef li\u1ec7u b\u1eb1ng b\u1ed3 c\u00e2u \u0111\u01b0a th\u01b0 \u0111\u1ec3 so s\u00e1nh v\u1edbi t\u1ed1c \u0111\u1ed9 Internet t\u1ea1i M\u1ef9. Geerling bu\u1ed9c ba \u1ed5 USB tr\u1ecdng l\u01b0\u1ee3ng 18 gram ch\u1ee9a file c\u00f3 t\u1ed5ng dung l\u01b0\u1ee3ng 3TB v\u00e0o m\u1ed9t con chim […]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-671","post","type-post","status-publish","format-standard","hentry","category-khong-phan-loai"],"_links":{"self":[{"href":"https:\/\/tastycounter.net\/index.php\/wp-json\/wp\/v2\/posts\/671","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/tastycounter.net\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/tastycounter.net\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/tastycounter.net\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/tastycounter.net\/index.php\/wp-json\/wp\/v2\/comments?post=671"}],"version-history":[{"count":0,"href":"https:\/\/tastycounter.net\/index.php\/wp-json\/wp\/v2\/posts\/671\/revisions"}],"wp:attachment":[{"href":"https:\/\/tastycounter.net\/index.php\/wp-json\/wp\/v2\/media?parent=671"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/tastycounter.net\/index.php\/wp-json\/wp\/v2\/categories?post=671"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/tastycounter.net\/index.php\/wp-json\/wp\/v2\/tags?post=671"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}