Computer Office Security

["1. \u0110\u1ea7u Ti\u00ean",":
\u0110\u1ecf Mi Router AX1800 WiFi-6 Gigabit 1775Mbps 2.4G\/5G Dual-Band Router W\/128MB L\u01b0u Tr\u1eef\/OFDMA Repeater\/4 B\u1ed9 Khu\u1ebfch \u0110\u1ea1i T\u00edn Hi\u1ec7u\/4 Cao Anten T\u0103ng\/\u0110a l\u01b0\u1edbi M\u1ea1ng\/Mi gi\u1ea3 \u1ee8NG D\u1ee4NG Mi Router

","2. T\u00ednh n\u0103ng",":
","Wifi 6 v\u1edbi 2.4GHz\/5GHz dual-band router \u0111\u1ec3 th\u01b0\u1edfng th\u1ee9c cao t\u1ed1c \u0111\u1ed9 b\u0103ng th\u00f4ng v\u1edbi l\u00ean \u0111\u1ebfn 1775 Mbps MegaBit t\u1ed1c \u0111\u1ed9 kinh nghi\u1ec7m.","
","Trang b\u1ecb 4 b\u00ean ngo\u00e0i cao anten t\u0103ng tr\u00ean Router, h\u1ee3p l\u00fd c\u1ee7a n\u00f3 c\u1ea5u tr\u00fac v\u00e0 c\u00e1ch b\u1ed1 tr\u00ed l\u00e0m h\u01a1n r\u1ed9ng h\u01a1n t\u00edn hi\u1ec7u \u0111\u1ed9 che ph\u1ee7 v\u00e0 xa h\u01a1n kho\u1ea3ng c\u00e1ch truy\u1ec1n d\u1eabn.","
","128MB l\u01b0u tr\u1eef L\u1edbn, h\u1ed7 tr\u1ee3 \u0111a thi\u1ebft b\u1ecb l\u01b0\u1edbi lai m\u1ea1ng, l\u00e0m cho truy c\u1eadp m\u1ea1ng thu\u1eadn ti\u1ec7n h\u01a1n.","
","OFDMA \u0110a Thi\u1ebft B\u1ecb song song hi\u1ec7u qu\u1ea3 truy\u1ec1n, c\u1ed5","Mpared v\u1edbi truy\u1ec1n th\u1ed1ng WiFi-5 Router, OFDMA c\u1ea3i thi\u1ec7n hi\u1ec7u qu\u1ea3 c\u1ee7a m\u1ed7i truy\u1ec1n.
","1*10\/100\/1000 Mbps (WAN)(Auto MDI\/MDIX) + 3*10\/100\/1000 Mbps (LAN)(Auto MDI\/MDIX).","

","3. C\u00e1c th\u00f4ng s\u1ed1:","
T\u00ean s\u1ea3n ph\u1ea9m:","Redmi Router AX1800","
","M\u00e0u s\u1eafc: Tr\u1eafng","
","B\u1ed9 chuy\u1ec3n \u0111\u1ed5i ngu\u1ed3n \u0111i\u1ec7n: 12V 1A (CN C\u1eafm v\u1edbi 2 ch\u00e2n)","
","RAM: 128M","B","
","B\u1ed9 vi x\u1eed l\u00fd: Dual-core CPU 880MHz","
","Wi-Fi 2.4G: 2x2 (IEEE802.11ax 574Mbps)","
","Wi-Fi 5.2G: 2x2(IEEE802.11ax 2402Mbps)","
","\u0102ng ten: 4 B\u00ean Ngo\u00e0i Anten \u0110\u1ed9 L\u1ee3i Cao","
","T\u1ea3n nhi\u1ec7t: T\u1ea3n nhi\u1ec7t T\u1ef1 Nhi\u00ean","
","\u0110\u00c8N LED B\u00e1o Hi\u1ec7u: 2 (1 * H\u1ec7 Th\u1ed1ng \u0110\u00e8n B\u00e1o, 1 * INTERNET \u0110\u00e8n B\u00e1o)","
","N\u00fat b\u1ea5m: 1 * N\u00fat Reset, 1 * L\u01b0\u1edbi N\u00fat, 1 * N\u00fat Ngu\u1ed3n","
","Chu\u1ea9n kh\u00f4ng d\u00e2y: IEEE 802.11a\/B\/g\/n\/AC\/r\u00ecu, IEEE 802.3\/3U\/3ab","
","2 K\u00eanh: 2.4GHz,5.0Ghz","
","K\u00eanh kh\u00f4ng d\u00e2y:","
","2.4GHz K\u00eanh: 1,2,3,4,5,6,7,8,9,10,11,12,13","
","5.2Ghz K\u00eanh: 36,40,44,48,52,56,60,64,149,153,157,161,165","
","H\u1ec7 \u0111i\u1ec1u h\u00e0nh: MiWifi ROM, th\u00f4ng minh Router ho\u1ea1t \u0111\u1ed9ng h\u1ec7 th\u1ed1ng s\u00e2u t\u00f9y ch\u1ec9nh d\u1ef1a tr\u00ean OpenWRT","
","B\u1ea3o M\u1eadt kh\u00f4ng d\u00e2y: WPA-PSK \/ WPA2-PSK \/ WPA3-SAE m\u00e3 h\u00f3a, \u0111i\u1ec1u khi\u1ec3n truy c\u1eadp kh\u00f4ng d\u00e2y (m\u00e0u \u0111en v\u00e0 tr\u1eafng danh s\u00e1ch), \u1ea9n SSID","
","Qu\u1ea3n l\u00fd \u1ee8NG D\u1ee4NG: Web, h\u1ed7 tr\u1ee3 Android v\u00e0 IOS trang web.","
","K\u00edch th\u01b0\u1edbc: 247*141*180mm","

","4. L\u01b0u \u00fd:","
C\u00f3 m\u1ed9t ch\u00fat kh\u00e1c bi\u1ec7t theo \u0111o l\u01b0\u1eddng b\u1eb1ng tay.
","B\u1ea3o h\u00e0nh s\u1ea3n ph\u1ea9m ch\u1ec9 d\u00e0nh cho kh\u00e1ch h\u00e0ng \u1edf Trung Qu\u1ed1c,","Kh\u00e1ch h\u00e0ng n\u01b0\u1edbc ngo\u00e0i kh\u00f4ng th\u1ec3 \u0111\u1ea3m b\u1ea3o, xin h\u00e3y hi\u1ec3u.

","5. B\u1ed9 s\u1ea3n ph\u1ea9m Bao g\u1ed3m:","
1 * Redmi Router AX1800
1 *","D\u00e2y C\u00e1p ngu\u1ed3n","
1 * H\u01b0\u1edbng D\u1eabn s\u1eed D\u1ee5ng (CN)"]

["C\u00e1c h\u1ea1n ch\u1ebf t\u00edn hi\u1ec7u \u0111\u1ec3 ph\u00e1 v\u1ee1 th\u00f4ng qua c\u00e1c b\u1ee9c t\u01b0\u1eddng l\u00e0 qu\u00e1 m\u1ea1nh","TENDA AX12 \u0111\u01b0\u1ee3c trang b\u1ecb 4 \u0111\u1ed9c l\u1eadp t\u00edn hi\u1ec7u t\u0103ng c\u01b0\u1eddng c\u00e1c module v\u00e0 b\u1ed1n 6dBi cao anten t\u0103ng l\u00e0m cho t\u00edn hi\u1ec7u ph\u00e1t h\u00e0nh m\u1ea1nh m\u1ebd h\u01a1n v\u00e0 kh\u00f4ng th\u1ec3 ng\u0103n c\u1ea3n. N\u00f3 ph\u00e1 v\u1ee1 th\u00f4ng qua c\u00e1c r\u00e0ng bu\u1ed9c c\u1ee7a t\u01b0\u1eddng v\u00e0 th\u00edch ba Gigabit Wi-Fi6.","Wi-Fi6 nh\u00e0 ga m\u1ea1ng t\u1ed1c \u0111\u1ed9 \u0111o t\u0103ng g\u1ea5p 1.5 l\u1ea7n","M\u1ed9t s\u1ed1 l\u01b0\u1ee3ng ng\u00e0y c\u00e0ng t\u0103ng c\u1ee7a m\u1edbi \u0111i\u1ec7n tho\u1ea1i di \u0111\u1ed9ng, Mi\u1ebfng L\u00f3t, m\u00e1y t\u00ednh, m\u1ea1ng Th\u1ee7y, v\u00e0","Tivi th\u00f4ng minh \u0111\u00e3 d\u1ea7n d\u1ea7n b\u1eaft \u0111\u1ea7u H\u1ed7 tr\u1ee3 Wi-Fi 6 c\u00f4ng ngh\u1ec7. V\u1edbi TENDA AX12","B\u1ed9 \u0111\u1ecbnh tuy\u1ebfn kh\u00f4ng d\u00e2y, kh\u00f4ng d\u00e2y t\u1ed1c \u0111\u1ed9 \u0111\u1ec9nh c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c t\u0103ng l\u00ean \u0111\u1ebfn 1.2 l\u1ea7n so v\u1edbi","AC2600 Wi-Fi5 Router, so v\u1edbi AC1900 \u0111\u1ec9nh cao kh\u00f4ng d\u00e2y t\u1ed1c \u0111\u1ed9 c\u1ee7a Wi-Fi5 Router","C\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c t\u0103ng l\u00ean \u0111\u1ebfn 1.5 l\u1ea7n.","Internet t\u1ed1c \u0111\u1ed9 l\u00e0 th\u1eadm Ch\u00ed v\u00e0 Internet l\u00e0 th\u00fa v\u1ecb h\u01a1n cho nhi\u1ec1u ng\u01b0\u1eddi","Th\u00f4ng qua MU-MIMO + OFDMA c\u00f4ng ngh\u1ec7, c\u1ea3i thi\u1ec7n \u0111\u00e1ng k\u1ec3 m\u1ea1ng hi\u1ec7u su\u1ea5t","V\u00e0 hi\u1ec7u qu\u1ea3, gi\u1ea3m \u0111\u1ed9 tr\u1ec5, l\u00e0m h\u00e0i l\u00f2ng nhi\u1ec1u ng\u01b0\u1eddi ch\u01a1i tr\u00f2 ch\u01a1i tr\u1ef1c tuy\u1ebfn, v\u00e0 \u0111\u1ed3ng h\u1ed3 si\u00eau r\u00f5 r\u00e0ng","Video \u00eam \u00e1i h\u01a1n.","B\u1ed1n t\u00edn hi\u1ec7u m\u1ea1nh m\u1ebd c\u00e1c module \u0111\u1ed9t ph\u00e1 qua c\u00e1c r\u00e0ng bu\u1ed9c c\u1ee7a t\u01b0\u1eddng v\u00e0 n\u1eafp r\u1ed9ng h\u01a1n","V\u00f9ng ph\u1ee7 s\u00f3ng","C\u1ea3 hai n\u0103m 2.4Ghz v\u00e0 5GHz T\u1ea7n s\u1ed1 ban nh\u1ea1c s\u1eed d\u1ee5ng 2 b\u00ean ngo\u00e0i t\u00edn hi\u1ec7u t\u0103ng c\u01b0\u1eddng c\u00e1c module","(FEM) \u0111\u1ec3 c\u1ea3i thi\u1ec7n t\u00edn hi\u1ec7u t\u0103ng c\u01b0\u1eddng v\u00e0 ch\u1ea5p nh\u1eadn kh\u1ea3 n\u0103ng v\u00e0 c\u00f3 m\u1ed9t r\u1ed9ng h\u01a1n","\u0110\u1ed9 che ph\u1ee7.","Ch\u1ed1ng nhi\u1ec5u v\u00e0 hi\u1ec7u qu\u1ea3 giao ti\u1ebfp","H\u1ed7 tr\u1ee3 BSS T\u00f4 M\u00e0u c\u00f4ng ngh\u1ec7, t\u0103ng c\u01b0\u1eddng kh\u1ea3 n\u0103ng ch\u1ed1ng Wi-Fi nhi\u1ec5u t\u1eeb","N\u01b0\u1edbc l\u00e1ng gi\u1ec1ng, hi\u1ec7u qu\u1ea3 l\u00e0m gi\u1ea3m b\u1edbt \u0110\u1ed3ng k\u00eanh nhi\u1ec5u, c\u1ea3i thi\u1ec7n quang ph\u1ed5 s\u1eed d\u1ee5ng","V\u00e0 giao ti\u1ebfp hi\u1ec7u qu\u1ea3, hi\u1ec7u qu\u1ea3 c\u1ea3i thi\u1ec7n giao ti\u1ebfp hi\u1ec7u qu\u1ea3","To\u00e0n b\u1ed9 m\u1ea1ng, t\u0103ng kh\u00f4ng gian t\u00e1i s\u1eed d\u1ee5ng t\u1ef7 l\u1ec7, v\u00e0 t\u1ea1o cho m\u00ecnh m\u1ea1ng kh\u00f4ng gian.","H\u1ed7 tr\u1ee3 WPA3 ch\u1ed1ng gi\u1ea3i m\u00e3 an to\u00e0n h\u01a1n","WPA3 l\u00e0 m\u1ed9t th\u1ebf h\u1ec7 m\u1edbi c\u1ee7a Wi-Fi Chu\u1ea9n an ninh, tr\u01b0\u1edfng th\u00e0nh h\u01a1n b\u1ea3n s\u1eafc","X\u00e1c th\u1ef1c thu\u1eadt to\u00e1n, trong \u0111\u00f3 r\u1ea5t nhi\u1ec1u t\u0103ng \u0111\u1ed9 kh\u00f3 c\u1ee7a m\u1ea1ng m\u1eadt kh\u1ea9u","N\u1ee9t v\u1ee1, c\u00f3 th\u1ec3 ng\u0103n ng\u1eeba brute Force t\u1ea5n c\u00f4ng v\u00e0 brute Force n\u1ee9t, v\u00e0 l\u00e0m nh\u00e0","M\u1ea1ng l\u01b0\u1edbi an to\u00e0n th\u00f4ng tin hi\u1ec7u qu\u1ea3 h\u01a1n b\u1ea3o v\u1ec7.","H\u1ed7 tr\u1ee3 IPv6 L\u1edbn IP l\u01b0\u1edbt Internet \u00eam \u00e1i","Truy\u1ec1n th\u1ed1ng IPv4 giao th\u1ee9c \u0111\u1ecbnh tuy\u1ebfn c\u1ea7n ph\u1ea3i \u0111i qua \u0111\u1ecba ch\u1ec9 d\u1ecbch cho Internet","Truy c\u1eadp. C\u00e1c IPv6 giao th\u1ee9c c\u00f3 m\u1ed9t l\u01b0\u1ee3ng l\u1edbn c\u1ee7a kh\u00f4ng gian \u0111\u1ecba ch\u1ec9 IP, v\u00e0 kh\u00f4ng c\u1ea7n","\u0110i qua \u0111\u1ecba ch\u1ec9 d\u1ecbch khi l\u01b0\u1edbt web, c\u00f3 th\u1ec3 r\u00fat ng\u1eafn","Truy\u1ec1n d\u1eef li\u1ec7u th\u1eddi gian gi\u1eefa Internet thi\u1ebft b\u1ecb v\u00e0 m\u00e1y ch\u1ee7, v\u1edbi ng\u1eafn h\u01a1n tr\u1ec5","V\u00e0 m\u01b0\u1ee3t m\u00e0 h\u01a1n ch\u01a1i game.","H\u1ed7 tr\u1ee3 TWT Wake-up, ti\u00eau th\u1ee5 \u0111i\u1ec7n n\u0103ng th\u1ea5p v\u00e0 tu\u1ed5i th\u1ecd pin l\u00e2u d\u00e0i","H\u1ed7 tr\u1ee3 TWT c\u00f4ng ngh\u1ec7, thay \u0111\u1ed5i tr\u1ea1ng th\u00e1i ch\u1edd c\u1ee7a truy\u1ec1n th\u1ed1ng thi\u1ebft b\u1ecb, khi","Thi\u1ebft b\u1ecb nh\u1eadn \u0111\u01b0\u1ee3c truy\u1ec1n h\u01b0\u1edbng d\u1eabn, n\u00f3 s\u1ebd k\u1ebft n\u1ed1i, hi\u1ec7u qu\u1ea3 nh\u1eadn ra","Wake-up c\u1ee7a thi\u1ebft b\u1ecb, gi\u1ea3m ti\u00eau th\u1ee5 n\u0103ng l\u01b0\u1ee3ng c\u1ee7a thi\u1ebft b\u1ecb \u0111\u1ea7u cu\u1ed1i thi\u1ebft b\u1ecb, v\u00e0","K\u00e9o d\u00e0i tu\u1ed5i th\u1ecd pin c\u1ee7a thi\u1ebft b\u1ecb \u0111\u1ea7u cu\u1ed1i thi\u1ebft b\u1ecb.","Th\u00f4ng tin s\u1ea3n ph\u1ea9m","L\u01b0u \u00fd: \u0110\u00e2y l\u00e0 Trung Qu\u1ed1c phi\u00ean b\u1ea3n firmware, Xin Vui L\u00f2ng s\u1eed d\u1ee5ng Google Chrome d\u1ecbch ng\u00f4n ng\u1eef m\u00e0 b\u1ea1n c\u1ea7n.","L\u01b0u \u00fd:<\/strong>"," ","\u0110\u00e2y l\u00e0 phi\u00ean b\u1ea3n Ti\u1ebfng Trung Router,"," ","Ch\u00fang t\u00f4i s\u1ebd g\u1eedi \u0111\u00fang t\u1ef1 do chuy\u1ec3n \u0111\u1ed5i c\u1eafm che theo \u0111i\u1ec3m \u0111\u1ebfn qu\u1ed1c gia, v\u00ec v\u1eady ch\u00fang ta kh\u00f4ng ch\u1ea5p nh\u1eadn b\u1ea5t k\u1ef3 Tranh Ch\u1ea5p c\u1ee7a"," ","Ng\u00f4n ng\u1eef ho\u1eb7c m\u1ed9t sai Adapter do m\u1ed9t Sai L\u1ea7m","."]