Ghi ch\u00fa: T\u00e0i li\u1ec7u tr\u00edch d\u1eabn<\/p>\n\n\n\n
IP l\u00e0 g\u00ec? L\u00e0 th\u00e0nh ph\u1ea7n c\u1ed1t l\u00f5i, gi\u1eef m\u1ed9t vai tr\u00f2 quan tr\u1ecdng kh\u00f4ng th\u1ec3 thi\u1ebfu c\u1ee7a c\u00e1c thi\u1ebft b\u1ecb khi k\u1ebft n\u1ed1i m\u1ea1ng. T\u1ea5t c\u1ea3 c\u00e1c thi\u1ebft b\u1ecb t\u1eeb m\u00e1y Client t\u1edbi m\u00e1y ch\u1ee7 server \u0111\u1ec1u c\u00f3 m\u1ed9t \u0111\u1ecba ch\u1ec9 IP ri\u00eang bi\u1ec7t. \u0110\u1ec3 c\u00f3 th\u00eam nhi\u1ec1u th\u00f4ng tin h\u1eefu \u00edch kh\u00e1c, qu\u00fd b\u1ea1n \u0111\u1ecdc h\u00e3y theo d\u00f5i c\u00e1c th\u00f4ng tin chia s\u1ebb d\u01b0\u1edbi \u0111\u00e2y.<\/p>\n\n\n\n
\u0110\u1ecba ch\u1ec9 IP l\u00e0 g\u00ec?<\/p>\n\n\n\n
IP l\u00e0 t\u00ean vi\u1ebft t\u1eaft c\u1ee7a t\u1eeb Internet Protocol, l\u00e0 m\u1ed9t d\u00e3y s\u1ed1 x\u00e1c nh\u1eadn cho m\u1ed9t th\u00e0nh c\u1ee7a m\u1ea1ng ph\u1ea7n c\u1ee9ng. \u0110\u1ecba ch\u1ec9 IP cho ph\u00e9p m\u1ed9t thi\u1ebft b\u1ecb giao ti\u1ebfp v\u1edbi nhi\u1ec1u thi\u1ebft b\u1ecb kh\u00e1c qua m\u1ea1ng IP \u2013 based nh\u01b0 internet. Hi\u1ec3u m\u1ed9t c\u00e1ch \u0111\u01a1n gi\u1ea3n, \u0111\u1ecba ch\u1ec9 IP c\u00f3 ngh\u0129a l\u00e0 \u0111\u1ecba ch\u1ec9 giao th\u1ee9c c\u1ee7a internet, c\u00e1c thi\u1ebft b\u1ecb ph\u1ea7n c\u1ee9ng trong m\u1ea1ng mu\u1ed1n k\u1ebft v\u00e0 giao ti\u1ebfp v\u1edbi nhau th\u00ec \u0111\u1ec1u ph\u1ea3i c\u00f3 \u0111\u1ecba ch\u1ec9 IP.<\/p>\n\n\n\n
H\u1ea7u h\u1ebft c\u00e1c \u0111\u1ecba ch\u1ec9 IP s\u1ebd c\u00f3 d\u1ea1ng 151.101.65.121, m\u1ed9t s\u1ed1 \u0111\u1ecba ch\u1ec9 IP kh\u00e1c \u0111\u00f3 l\u00e0 2001:4860:4860::8844.<\/p>\n\n\n\n
C\u00e1c l\u1edbp \u0111\u1ecba ch\u1ec9 IP l\u00e0 g\u00ec?<\/p>\n\n\n\n
IP \u0111\u01b0\u1ee3c c\u1ea5u t\u1ea1o b\u1edfi 5 l\u1edbp, g\u1ed3m c\u00f3:<\/p>\n\n\n\n
L\u1edbp A: C\u00f3 c\u00e1c IP oc-tet \u0111\u1ea7u ti\u00ean v\u1edbi c\u00e1c gi\u00e1 tr\u1ecb t\u1eeb 1 \u2013 126 (\u0111\u1ecba ch\u1ec9 t\u1eeb 1.0.0.1 \u0111\u1ebfn 126.0.0.0). \u0110\u00e2y l\u00e0 l\u1edbp d\u00e0nh cho c\u00e1c t\u1ed5 ch\u1ee9c l\u1edbn tr\u00ean th\u1ebf gi\u1edbi.<\/p>\n\n\n\n
L\u1edbp B: C\u00f3 c\u00e1c IP oc-tet \u0111\u1ea7u ti\u00ean v\u1edbi c\u00e1c gi\u00e1 tr\u1ecb t\u1eeb 128 \u2013 191 (\u0111\u1ecba ch\u1ec9 t\u1eeb 128.1.0.0 \u0111\u1ebfn 191.254.0.0). \u0110\u00e2y l\u00e0 l\u1edbp d\u00e0nh ri\u00eang cho c\u00e1c t\u1ed5 ch\u1ee9c \u0111\u01b0\u1ee3c x\u1ebfp lo\u1ea1i trung tr\u00ean th\u1ebf gi\u1edbi.<\/p>\n\n\n\n
L\u1edbp C: C\u00f3 c\u00e1c oc-tet \u0111\u1ea7u ti\u00ean v\u1edbi c\u00e1c gi\u00e1 tr\u1ecb t\u1eeb 192 \u2013 223 (\u0111\u1ecba ch\u1ec9 t\u1eeb 192.0.1.0 \u0111\u1ebfn 223.255.254.0). \u0110\u01b0\u1ee3c d\u00f9ng cho c\u00e1c t\u1ed5 ch\u1ee9c c\u00f3 quy m\u00f4 nh\u1ecf, g\u1ed3m c\u1ea3 m\u00e1y t\u00ednh c\u00e1 nh\u00e2n.<\/p>\n\n\n\n
L\u1edbp D: C\u00f3 c\u00e1c oc-tet \u0111\u1ea7u ti\u00ean, gi\u00e1 tr\u1ecb t\u1eeb 224 \u2013 239 (\u0111\u1ecba ch\u1ec9 t\u1eeb 224.0.0.0 \u0111\u1ebfn 239.255.255.255); 4 bit \u0111\u1ea7u c\u1ee7a l\u1edbp n\u00e0y lu\u00f4n l\u00e0 1110. L\u1edbp D d\u00e0nh cho c\u00e1c t\u1ed5 ch\u1ee9c ph\u00e1t th\u00f4ng tin (multicast\/broadcast).<\/p>\n\n\n\n
L\u1edbp E: C\u00f3 c\u00e1c oc-tet \u0111\u1ea7u ti\u00ean, gi\u00e1 tr\u1ecb t\u1eeb 240-255 (\u0111\u1ecba ch\u1ec9 t\u1eeb 240.0.0.0 \u0111\u1ebfn 254.255.255.255); 4 bit \u0111\u1ea7u ti\u00ean c\u1ee7a l\u1edbp E lu\u00f4n l\u00e0 1111. L\u1edbp n\u00e0y d\u00e0nh ri\u00eang cho c\u00f4ng t\u00e1c nghi\u00ean c\u1ee9u.<\/p>\n\n\n\n
C\u00e1c lo\u1ea1i IP ph\u1ed5 bi\u1ebfn hi\u1ec7n nay<\/p>\n\n\n\n
\u0110\u1ecba ch\u1ec9 IP \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng ph\u1ed5 bi\u1ebfn hi\u1ec7n nay l\u00e0:<\/p>\n\n\n\n
IP Public<\/p>\n\n\n\n
L\u00e0 \u0111\u1ecba ch\u1ec9 IP c\u00f4ng c\u1ed9ng \u0111\u01b0\u1ee3c c\u00e1c \u0111\u01a1n v\u1ecb cung c\u1ea5p d\u1ecbch v\u1ee5 internet ch\u1ec9 \u0111\u1ecbnh. IP Public \u0111\u01b0\u1ee3c c\u00e1c gia \u0111\u00ecnh, doanh nghi\u1ec7p s\u1eed d\u1ee5ng \u0111\u1ec3 li\u00ean l\u1ea1c v\u1edbi c\u00e1c thi\u1ebft b\u1ecb k\u1ebft n\u1ed1i internet, cho ph\u00e9p c\u00e1c thi\u1ebft b\u1ecb m\u1ea1ng truy c\u1eadp web ho\u1eb7c li\u00ean l\u1ea1c tr\u1ef1c ti\u1ebfp v\u1edbi m\u00e1y t\u00ednh c\u1ee7a c\u00e1c ng\u01b0\u1eddi d\u00f9ng kh\u00e1c.<\/p>\n\n\n\n
IP Private<\/p>\n\n\n\n
C\u00f2n \u0111\u01b0\u1ee3c bi\u1ebft \u0111\u1ebfn v\u1edbi t\u00ean g\u1ecdi l\u00e0 IP ri\u00eang, s\u1eed d\u1ee5ng trong n\u1ed9i b\u1ed9 m\u1ea1ng LAN. IP Private kh\u00f4ng th\u1ec3 k\u1ebft n\u1ed1i qua m\u1ea1ng internet, ch\u1ec9 c\u00e1c thi\u1ebft b\u1ecb trong m\u1ea1ng m\u1edbi c\u00f3 th\u1ec3 giao ti\u1ebfp v\u1edbi nhau th\u00f4ng qua m\u1ed9t thi\u1ebft b\u1ecb l\u00e0 b\u1ed9 \u0111\u1ecbnh tuy\u1ebfn. \u0110\u1ecba ch\u1ec9 IP n\u00e0y s\u1ebd \u0111\u01b0\u1ee3c b\u1ed9 \u0111\u1ecbnh tuy\u1ebfn g\u00e1n t\u1ef1 \u0111\u1ed9ng ho\u1eb7c b\u1ea1n thi\u1ebft l\u1eadp theo c\u00e1ch th\u1ee7 c\u00f4ng.<\/p>\n\n\n\n
IP Static<\/p>\n\n\n\n
IP Static c\u00f3 t\u00ean ti\u1ebfng anh \u0111\u1ea7y \u0111\u1ee7 l\u00e0 Static IP Address c\u00f2n \u0111\u01b0\u1ee3c bi\u1ebft \u0111\u1ebfn v\u1edbi t\u00ean g\u1ecdi IP t\u0129nh. V\u1eady IP l\u00e0 g\u00ec? L\u00e0 \u0111\u1ecba ch\u1ec9 \u0111\u01b0\u1ee3c c\u1ea5u h\u00ecnh th\u1ee7 c\u00f4ng cho m\u1ed9t thi\u1ebft b\u1ecb thay v\u00ec \u0111\u01b0\u1ee3c ch\u1ec9 \u0111\u1ecbnh b\u1edfi m\u00e1y ch\u1ee7 DHCP. \u0110\u01b0\u1ee3c g\u1ecdi l\u00e0 IP t\u0129nh b\u1edfi n\u00f3 s\u1ebd kh\u00f4ng thay \u0111\u1ed5i so v\u1edbi IP \u0111\u1ed9ng \u2013 \u0111\u1ecba ch\u1ec9 n\u00e0y lu\u00f4n \u0111\u01b0\u1ee3c thay \u0111\u1ed5i.<\/p>\n\n\n\n
B\u1ed9 \u0111\u1ecbnh tuy\u1ebfn, \u0111i\u1ec7n tho\u1ea1i hay c\u00e1c thi\u1ebft b\u1ecb nh\u01b0 m\u00e1y t\u00ednh b\u1ea3ng, laptop,\u2026\u0111\u1ec1u c\u00f3 th\u1ec3 s\u1eed d\u1ee5ng m\u00e3 IP t\u0129nh. \u0110i\u1ec1u n\u00e0y c\u00f3 th\u1ec3 th\u1ef1c hi\u1ec7n th\u00f4ng qua c\u00e1c thi\u1ebft b\u1ecb cung c\u1ea5p IP nh\u01b0 Router ho\u1eb7c b\u1eb1ng c\u00e1ch \u0111\u0103ng nh\u1eadp \u0111\u1ecba ch\u1ec9 IP th\u1ee7 c\u00f4ng v\u00e0o ch\u00ednh thi\u1ebft b\u1ecb.<\/p>\n\n\n\n
IP Dynamic<\/p>\n\n\n\n
Ch\u00ednh l\u00e0 IP \u0111\u1ed9ng, \u0111\u1ecba ch\u1ec9 IP m\u1ea1ng c\u1ee7a m\u00e1y t\u00ednh c\u00f3 th\u1ec3 thay \u0111\u1ed5i. \u0110i\u1ec1u n\u00e0y x\u1ea3y ra ho\u00e0n to\u00e0n t\u1ef1 \u0111\u1ed9ng, \u0111\u01b0\u1ee3c qu\u1ea3n l\u00fd b\u1edfi m\u00e1y ch\u1ee7 v\u00e0 \u0111\u01b0\u1ee3c g\u1ecdi l\u00e0 DHCP.<\/p>\n\n\n\n
M\u00e3 IP \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 l\u00e0m g\u00ec?<\/p>\n\n\n\n
\u0110\u1ecba ch\u1ec9 IP s\u1ebd gi\u00fap c\u00e1c thi\u1ebft b\u1ecb tr\u00ean m\u1ea1ng internet d\u1ec5 d\u00e0ng ph\u00e2n bi\u1ec7t v\u00e0 nh\u1eadn ra nhau. N\u00f3 cung c\u1ea5p danh t\u00ednh c\u1ee7a c\u00e1c thi\u1ebft b\u1ecb \u0111\u01b0\u1ee3c k\u1ebft n\u1ed1i m\u1ea1ng, gi\u1ed1ng nh\u01b0 \u0111\u1ecba ch\u1ec9 nh\u00e0 hay \u0111\u1ecba ch\u1ec9 c\u1ee7a doanh nghi\u1ec7p.<\/p>\n\n\n\n
Gi\u1ea3 s\u1eed b\u1ea1n mu\u1ed1n g\u1eedi th\u01b0 tay cho b\u1ea1n b\u00e8 c\u1ee7a b\u1ea1n th\u00ec c\u1ea7n ph\u1ea3i bi\u1ebft ch\u00ednh x\u00e1c \u0111\u1ecba ch\u1ec9, l\u00e1 th\u01b0 \u0111\u00f3 s\u1ebd kh\u00f4ng \u0111\u1ebfn t\u1eadn tay ng\u01b0\u1eddi nh\u1eadn n\u1ebfu nh\u01b0 b\u1ea1n n\u1ebfu nh\u01b0 b\u1ea1n ch\u1ec9 \u0111i\u1ec1n t\u00ean m\u00e0 kh\u00f4ng c\u00f3 \u0111\u1ecba ch\u1ec9. \u0110\u00f3 c\u0169ng ch\u00ednh l\u00e0 quy tr\u00ecnh chung \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng khi b\u1ea1n g\u1eedi d\u1eef li\u1ec7u th\u00f4ng qua m\u1ea1ng internet. C\u00e1ch th\u1ee9c th\u1ef1c hi\u1ec7n c\u00f3 kh\u00e1c v\u00e0 ho\u00e0n to\u00e0n t\u1ef1 \u0111\u1ed9ng, m\u00e1y t\u00ednh c\u1ee7a b\u1ea1n s\u1ebd s\u1eed d\u1ee5ng DNS server \u0111\u1ec3 tra c\u1ee9u t\u00ean ng\u01b0\u1eddi g\u1eedi v\u00e0 tim \u0111\u1ecba ch\u1ec9 IP.<\/p>\n\n\n\n
Khi b\u1ea1n mu\u1ed1n ki\u1ec3m tra \u0111\u1ecba ch\u1ec9 IP tr\u00ean Google, y\u00eau c\u1ea7u c\u1ee7a b\u1ea1n s\u1ebd \u0111\u01b0\u1ee3c chuy\u1ec3n t\u1edbi DNS server \u0111\u1ec3 t\u00ecm ki\u1ebfm trang web c\u00f3 ch\u1ee9a k\u1ebft qu\u1ea3 IP t\u01b0\u01a1ng \u1ee9ng. N\u1ebfu nh\u01b0 kh\u00f4ng c\u00f3 m\u00e3 IP m\u1ea1ng th\u00ec b\u1ea1n s\u1ebd kh\u00f4ng t\u00ecm ki\u1ebfm \u0111\u01b0\u1ee3c.<\/p>\n\n\n\n
C\u00e1c phi\u00ean b\u1ea3n c\u1ee7a m\u00e3 IP<\/p>\n\n\n\n
C\u00f3 2 phi\u00ean b\u1ea3n c\u1ee7a IP \u0111\u00f3 l\u00e0:<\/p>\n\n\n\n
IPv4<\/p>\n\n\n\n
IPv4 c\u00f2n \u0111\u01b0\u1ee3c bi\u1ebft \u0111\u1ebfn v\u1edbi t\u00ean g\u1ecdi l\u00e0 Internet Protocol version 4. \u0110\u00e2y l\u00e0 phi\u00ean b\u1ea3n th\u1ee9 4 c\u1ee7a c\u00e1c giao th\u1ee9c internet. IPv4 l\u00e0 giao th\u1ee9c c\u1ee7a ch\u1ed3ng giao th\u1ee9c, giao th\u1ee9c n\u00e0y \u0111\u01b0\u1ee3c g\u1ecdi l\u00e0 TCP\/IP v\u00e0 thu\u1ed9c v\u1ec1 l\u1edbp internet. Ch\u00fang t\u01b0\u01a1ng t\u1ef1 nh\u01b0 l\u1edbp th\u1ee9 3 c\u1ee7a m\u00f4 h\u00ecnh OSI.<\/p>\n\n\n\n
IPv4 \u0111\u01b0\u1ee3c vi\u1ebft theo d\u1ea1ng g\u1ed3m 4 nh\u00f3m s\u1ed1 th\u1eadp ph\u00e2n, ng\u0103n c\u00e1ch nhau b\u1eb1ng d\u1ea5u ch\u1ea5m. Do 32 bit chia \u0111\u1ec1u cho 4 nh\u00f3m s\u1ed1, m\u1ed7i nh\u00f3m s\u1ebd ch\u1ee9a 8 bit d\u1eef li\u1ec7u v\u00e0 ch\u00fang \u0111\u01b0\u1ee3c g\u1ecdi l\u00e0 m\u1ed9t oc-tet. Gi\u00e1 tr\u1ecb c\u1ee7a m\u1ed7i oc-tet g\u1ed3m c\u00f3 256 gi\u00e1 tr\u1ecb n\u1eb1m trong kho\u1ea3ng t\u1eeb 0 cho \u0111\u1ebfn 255.<\/p>\n\n\n\n
IPv6<\/p>\n\n\n\n
L\u00e0 phi\u00ean b\u1ea3n th\u1ee9 6 v\u00e0 c\u0169ng ch\u00ednh l\u00e0 phi\u00ean b\u1ea3n m\u1edbi nh\u1ea5t c\u1ee7a \u0111\u1ecba ch\u1ec9 IP. IPv6 l\u00e0 giao th\u00f4ng \u0111\u01b0\u1ee3c IETF ph\u00e1t tri\u1ec3n. IPv6 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 gi\u1ea3i quy\u1ebft v\u1ea5n \u0111\u1ec1 c\u1ea1n ki\u1ec7t \u0111\u1ecba ch\u1ec9 IPv4, n\u00f3 mang nhi\u1ec1u c\u1ea3i ti\u1ebfn v\u00e0 \u0111\u01b0\u1ee3c \u1ee9ng d\u1ee5ng ph\u1ed5 bi\u1ebfn h\u01a1n so v\u1edbi IPv4.<\/p>\n\n\n\n
C\u00e1ch t\u00ecm \u0111\u1ecba ch\u1ec9 ip c\u1ee7a ng\u01b0\u1eddi kh\u00e1c<\/p>\n\n\n\n
M\u1ed9t m\u00e1y t\u00ednh \u0111\u01b0\u1ee3c x\u00e1c \u0111\u1ecbnh th\u00f4ng qua 2 \u0111\u1ecba ch\u1ec9 \u0111\u00f3 ch\u00ednh l\u00e0 IP n\u1ed9i b\u1ed9 v\u00e0 IP c\u00f4ng c\u1ed9ng. \u0110\u1ec3 t\u00ecm \u0111\u1ecba ch\u1ec9 ip c\u1ee7a m\u00e1y t\u00ednh kh\u00e1c b\u1ea1n th\u1ef1c hi\u1ec7n theo h\u01b0\u1edbng d\u1eabn sau \u0111\u00e2y:<\/p>\n\n\n\n
T\u00ecm \u0111\u1ecba ch\u1ec9 IP n\u1ed9i b\u1ed9<\/p>\n\n\n\n
Quy tr\u00ecnh tra \u0111\u1ecba ch\u1ec9 IP v\u00f4 c\u00f9ng \u0111\u01a1n gi\u1ea3n v\u1edbi 4 b\u01b0\u1edbc d\u01b0\u1edbi \u0111\u00e2y:<\/p>\n\n\n\n
B\u01b0\u1edbc 1: B\u1ea1n m\u1edf \u201cStart Menu\u201d v\u00e0 ch\u1ecdn \u201cControl panel\u201d<\/p>\n\n\n\n
B\u01b0\u1edbc 2: Truy c\u1eadp v\u00e0o m\u1ee5c \u201cView network status and tasks\u201d<\/p>\n\n\n\n
B\u01b0\u1edbc 3: Nh\u1ea5n v\u00e0o ph\u1ea7n m\u1ea1ng m\u00e0 b\u1ea1n \u0111ang truy c\u1eadp, l\u1ef1a ch\u1ecdn \u201cDetails\u201d<\/p>\n\n\n\n
B\u01b0\u1edbc 4: B\u1ea1n ch\u00fa \u00fd d\u00f2ng IPv4 Address \u2013 \u0111\u00e2y ch\u00ednh l\u00e0 \u0111\u1ecba ch\u1ec9 IP m\u00e1y t\u00ednh c\u1ee7a b\u1ea1n trong h\u1ec7 th\u1ed1ng.<\/p>\n\n\n\n
M\u1ed9t c\u00e1ch kh\u00e1c gi\u00fap b\u1ea1n ki\u1ec3m tra nhanh h\u01a1n \u0111\u00f3 ch\u00ednh l\u00e0 s\u1eed d\u1ee5ng \u201cCommand Prompt\u201d.<\/p>\n\n\n\n
B\u01b0\u1edbc 1: Nh\u1ea5n ch\u1ecdn t\u1ed5 h\u1ee3p ph\u00edm \u201cWindows + R\u201d \u0111\u1ec3 m\u1edf \u201cRun\u201d v\u00e0 nh\u1eadp \u201cCMD\u201d.<\/p>\n\n\n\n
B\u01b0\u1edbc 2: B\u1ea1n g\u00f5 l\u1ec7nh \u201cipconfig\u201d \u0111\u1ec3 t\u00ecm IP v\u00e0 c\u0169ng ch\u00fa \u00fd t\u1edbi d\u00f2ng IPv4 Address v\u00ec \u0111\u00e2y c\u0169ng ch\u00ednh l\u00e0 m\u00e3 IP n\u1ed9i b\u1ed9 c\u1ee7a b\u1ea1n.<\/p>\n\n\n\n
T\u00ecm IP Public<\/p>\n\n\n\n
C\u00f3 r\u1ea5t nhi\u1ec1u c\u00f4ng c\u1ee5 h\u1ed7 tr\u1ee3 cho vi\u1ec7c ki\u1ec3m tra IP m\u1ea1ng \u0111ang d\u00f9ng nh\u01b0ng \u0111\u01a1n gi\u1ea3n nh\u1ea5t l\u00e0 khi m\u00e1y t\u00ednh, thi\u1ebft b\u1ecb c\u1ee7a b\u1ea1n c\u00f3 k\u1ebft n\u1ed1i v\u1edbi internet. M\u1ed9t s\u1ed1 website h\u1ed7 tr\u1ee3 m\u00e0 b\u1ea1n c\u00f3 th\u1ec3 s\u1eed d\u1ee5ng \u0111\u00f3 l\u00e0 IP Chicken, WhatsMyIP.org, hay WhatIsMyIPAddress.com.<\/p>\n\n\n\n
C\u00e1ch \u0111\u1ed5i IP m\u00e1y t\u00ednh \u0111\u01a1n gi\u1ea3n<\/p>\n\n\n\n
B\u00ean c\u1ea1nh vi\u1ec7c n\u1eafm ch\u1eafc c\u00e1ch ki\u1ec3m tra ip m\u00e1y t\u00ednh th\u00ec b\u1ea1n c\u0169ng n\u00ean bi\u1ebft c\u00e1ch \u0111\u1ed5i IP \u0111\u1ec3 c\u00f4ng vi\u1ec7c c\u1ee7a b\u1ea1n kh\u00f4ng b\u1ecb gi\u00e1n \u0111o\u1ea1n khi g\u1eb7p s\u1ef1 c\u1ed1 ngh\u1ebdn m\u1ea1ng. D\u01b0\u1edbi \u0111\u00e2y l\u00e0 c\u00e1c b\u01b0\u1edbc:<\/p>\n\n\n\n
B\u01b0\u1edbc 1: B\u1ea1n nh\u1ea5n chu\u1ed9t ph\u1ea3i v\u00e0o bi\u1ec3u t\u01b0\u1ee3ng m\u1ea1ng v\u00e0 ch\u1ecdn \u201cOpen Network and Sharing Center\u201d.<\/p>\n\n\n\n
B\u01b0\u1edbc 2: Ti\u1ebfp \u0111\u1ebfn, b\u1ea1n nh\u1ea5n ch\u1ecdn \u201cChange Adapter Settings\u201d \u0111\u1ec3 truy c\u1eadp v\u00e0o \u201cLocar Area Connection\u201d. Ho\u1eb7c c\u00e1ch kh\u00e1c l\u00e0 b\u1ea1n s\u1eed d\u1ee5ng l\u1ec7nh \u201cncpa.cpl\u201d \u0111\u1ec3 truy c\u1eadp v\u00e0o \u201cLocar Area Connection\u201d. B\u1ea1n m\u1edf h\u1ed9p tho\u1ea1i Run g\u00f5 l\u1ec7nh \u201cncpa.cpl\u201d v\u1eabn nh\u1ea5n Enter \u0111\u1ec3 th\u1ef1c hi\u1ec7n l\u1ec7nh.<\/p>\n\n\n\n
B\u01b0\u1edbc 3: Khi h\u1ed9p tho\u1ea1i \u201cLocar Area Connection\u201d xu\u1ea5t hi\u1ec7n, b\u1ea1n nh\u1ea5n chu\u1ed9t ph\u1ea3i v\u00e0o \u201cLocar Area Connection\u201d sau \u0111\u00f3 ch\u1ecdn Properties.<\/p>\n\n\n\n
B\u01b0\u1edbc 4: Ti\u1ebfp \u0111\u1ebfn, b\u1ea1n nh\u1ea5n \u0111\u00fap chu\u1ed9t v\u00e0o \u201cInternet Protocol Version 4 (TCP\/IPv4)\u201d \u0111\u1ec3 ch\u1ec9nh m\u00e3 IP c\u1ee7a m\u00ecnh.<\/p>\n\n\n\n
B\u01b0\u1edbc 5: M\u1ed9t c\u1eeda s\u1ed5 hi\u1ec7n ra, b\u1ea1n c\u00f3 th\u1ec3 \u0111\u1eb7t IP t\u0129nh ho\u1eb7c IP \u0111\u1ed9ng cho m\u00e1y t\u00ednh c\u1ee7a m\u00ecnh.<\/p>\n\n\n\n
Obtain an IP address automatically: Ch\u1ebf \u0111\u1ed9 DHCP (IP \u0111\u1ed9ng ) M\u00e1y t\u00ednh s\u1ebd t\u1ef1 \u0111\u1ed9ng sinh ra m\u1ed9t d\u1ea3i IP cho b\u1ea1n v\u00e0 kh\u00f4ng c\u1ed1 \u0111\u1ecbnh.<\/p>\n\n\n\n
User the following IP address: \u0110\u1eb7t IP m\u1ea1ng th\u1ee7 c\u00f4ng \u2013 ch\u1ebf \u0111\u1ed9 IP t\u0129nh.<\/p>\n\n\n\n
B\u1ea1n nh\u1eadp v\u00e0o IP m\u00e0 b\u1ea1n mu\u1ed1n theo ch\u1ec9 d\u1eabn sau:<\/p>\n\n\n\n
IP address: 192.168.x.y,<\/p>\n\n\n\n
Subnet mark: 255.255.255.0<\/p>\n\n\n\n
Defaul Gateway: 192.168.x.1<\/p>\n\n\n\n
T\u00f9y v\u00e0o thi\u1ebft b\u1ecb m\u1ea1ng m\u00e0 d\u1ea3i IP s\u1ebd kh\u00e1c nhau v\u00ed d\u1ee5 nh\u01b0:<\/p>\n\n\n\n
IP: 192.168.1.150<\/p>\n\n\n\n
Subnet mark: 255.255.255.0<\/p>\n\n\n\n
Defaul gateway:192.168.1.1<\/p>\n\n\n\n
Khi g\u1eb7p hi\u1ec7n t\u01b0\u1ee3ng \u201cl\u1ed7i ch\u1ea5m than m\u00e0u v\u00e0ng\u201d th\u00ec b\u1ea1n s\u1eed d\u1ee5ng \u0111\u1ecba ch\u1ec9 IP t\u0129nh \u0111\u1ec3 kh\u1eafc ph\u1ee5c nh\u00e9.<\/p>\n\n\n\n
H\u01b0\u1edbng d\u1eabn c\u00e1ch x\u1eed l\u00fd xung \u0111\u1ed9t \u0111\u1ecba ch\u1ec9 IP<\/p>\n\n\n\n
C\u00f3 r\u1ea5t nhi\u1ec1u ng\u01b0\u1eddi g\u1eb7p ph\u1ea3i t\u00ecnh tr\u1ea1ng xung \u0111\u1ed9t IP, m\u1ed9t ph\u1ea7n nguy\u00ean nh\u00e2n g\u00e2y ra t\u00ecnh tr\u1ea1ng n\u00e0y \u0111\u00f3 l\u00e0 do 2 m\u00e1y t\u00ednh thi\u1ebft l\u1eadp c\u00f9ng m\u1ed9t \u0111\u1ecba ch\u1ec9 IP t\u0129nh. C\u00e1ch x\u1eed l\u00fd xung \u0111\u1ed9t IP v\u00f4 c\u00f9ng \u0111\u01a1n gi\u1ea3n, b\u1ea1n c\u00f3 th\u1ec3 th\u1ef1c hi\u1ec7n theo 3 c\u00e1ch d\u01b0\u1edbi \u0111\u00e2y:<\/p>\n\n\n\n
C\u00e1ch 1: Restart Modem v\u00e0 Router<\/p>\n\n\n\n
\u0110\u00e2y ch\u00ednh l\u00e0 c\u00e1ch \u0111\u01a1n gi\u1ea3n v\u00e0 \u0111\u01b0\u1ee3c nhi\u1ec1u ng\u01b0\u1eddi \u00e1p d\u1ee5ng nh\u1ea5t. B\u1ea1n ch\u1ec9 c\u1ea7n t\u1eaft Modem v\u00e0 Wireless Router t\u1eeb 10-30 gi\u00e2y sau \u0111\u00f3 b\u1eadt ch\u00fang l\u1ea1i l\u00e0 \u0111\u01b0\u1ee3c.<\/p>\n\n\n\n
C\u00e1ch 2: L\u00e0m m\u1edbi IP m\u1ea1ng b\u1eb1ng CMD<\/p>\n\n\n\n
C\u00e1ch l\u00e0m n\u00e0y c\u00f3 3 b\u01b0\u1edbc v\u00f4 c\u00f9ng nhanh ch\u00f3ng v\u00e0 \u0111\u01a1n gi\u1ea3n:<\/p>\n\n\n\n
B\u01b0\u1edbc 1: B\u1ea1n v\u00e0o \u201cStart\u201d t\u00ecm \u201cRun\u201d sau \u0111\u00f3 b\u1ea1n g\u00f5 \u201cCMD\u201d \u0111\u1ec3 v\u00e0o \u201ccommand line\u201d<\/p>\n\n\n\n
B\u01b0\u1edbc 2: G\u00f5 c\u00e2u l\u1ec7nh \u201cipconfig \/release\u201d \u0111\u1ec3 x\u00f3a \u0111\u1ecba ch\u1ec9 IP. N\u1ebfu nh\u01b0 b\u1ea1n s\u1eed d\u1ee5ng IP t\u0129nh th\u00ec d\u00f2ng l\u1ec7nh hi\u1ec7n ra l\u00fac n\u00e0y \u0111\u00f3 ch\u00ednh l\u00e0 \u201cThe operation failed as no adapter is in the state permissible for this operation\u201d th\u00ec b\u1ea1n h\u00e3y b\u1ecf qua v\u00e0 chuy\u1ec3n t\u1edbi C\u00e1ch 3.<\/p>\n\n\n\n
B\u01b0\u1edbc 3: B\u1ea1n nh\u1eadp c\u00e2u l\u1ec7nh \u201c\u201cipconfig \/release\u201d \u0111\u1ec3 l\u1ea5y IP m\u1edbi, m\u00e3 IP m\u1edbi s\u1ebd hi\u1ec7n ra \u1edf d\u00f2ng IPv4 Address.<\/p>\n\n\n\n
C\u00e1ch 3: Thi\u1ebft l\u1eadp l\u1ea1i \u0111\u1ecba ch\u1ec9 IP<\/p>\n\n\n\n
Khi d\u00f9ng IP t\u0129nh, b\u1ea1n h\u00e3y thi\u1ebft l\u1eadp m\u1ed9t \u0111\u1ecba ch\u1ec9 kh\u00e1c kh\u00f4ng tr\u00f9ng v\u1edbi c\u00e1c m\u00e1y c\u00f3 s\u1eb5n b\u00ean trong h\u1ec7 th\u1ed1ng. S\u1eed d\u1ee5ng DHCP \u0111\u1ec3 h\u1ec7 th\u1ed1ng t\u1ef1 \u0111\u1ed9ng thi\u1ebft l\u1eadp \u0111\u1ecba ch\u1ec9 m\u1edbi. \u0110\u00f3 l\u00e0:<\/p>\n\n\n\n
B\u01b0\u1edbc 1: B\u1ea1n v\u00e0o \u201cControl Panel\u201d sau \u0111\u00f3 ch\u1ecdn \u201cNetwork and Sharing Center\u201d r\u1ed3i ch\u1ecdn Change adapter settings.<\/p>\n\n\n\n
B\u01b0\u1edbc 2: Click chu\u1ed9t ph\u1ea3i v\u00e0o m\u1ea1ng m\u00e0 m\u00e1y b\u1ea1n \u0111ang d\u00f9ng v\u00e0 ch\u1ecdn \u201cProperties\u201d.<\/p>\n\n\n\n
B\u01b0\u1edbc 3: Ch\u1ecdn \u201cInternet Protocol Version 4 (TCP\/IPv4)\u201d r\u1ed3i ch\u1ecdn Properties.<\/p>\n\n\n\n
B\u01b0\u1edbc 4: T\u1ea1i \u0111\u00e2y, b\u1ea1n s\u1ebd c\u00f3 2 s\u1ef1 l\u1ef1a ch\u1ecdn \u0111\u00f3 l\u00e0<\/p>\n\n\n\n
T\u1ef1 l\u1ea5y IP m\u1ea1ng m\u1edbi t\u1eeb server DHCP (Obtain an IP address automatically)<\/p>\n\n\n\n
T\u1ef1 \u0111i\u1ec1n m\u00e3 IP t\u0129nh m\u1edbi ( Use the following IP address).<\/p>\n\n\n\n
N\u1ebfu nh\u01b0 b\u1ea1n kh\u00f4ng bi\u1ebft c\u00e1ch t\u1ef1 thi\u1ebft l\u1eadp IP t\u0129nh, th\u00ec h\u00e3y l\u1ea5y DHCP IP. DHCP s\u1ebd t\u1ef1 \u0111\u1ed9ng d\u00f2 c\u00e1c \u0111\u1ecba ch\u1ec9 IP \u0111\u00e3 c\u00f3 v\u00e0 thi\u1ebft l\u1eadp cho m\u00e1y t\u00ednh c\u1ee7a b\u1ea1n.<\/p>\n\n\n\n
Mong r\u1eb1ng c\u00e1c n\u1ed9i dung th\u00f4ng tin trong b\u00e0i vi\u1ebft \u201cIP l\u00e0 g\u00ec, IP t\u0129nh l\u00e0 g\u00ec? C\u00e1ch t\u00ecm ip v\u00e0 thay \u0111\u1ed5i \u0111\u1ecba ch\u1ec9 ip\u201d s\u1ebd gi\u00fap \u00edch b\u1ea1n. B\u1ea5t k\u1ef3 \u0111\u00f3ng g\u00f3p n\u00e0o cho n\u1ed9i dung b\u00e0i vi\u1ebft, qu\u00fd b\u1ea1n \u0111\u1ecdc h\u00e3y comment ph\u00eda d\u01b0\u1edbi, ch\u00fang t\u00f4i s\u1ebd t\u1ed5ng h\u1ee3p v\u00e0 g\u1eedi \u0111\u1ebfn b\u1ea1n trong th\u1eddi gian s\u1edbm nh\u1ea5t.<\/p>\n\n\n\n
<\/p>\n\n\n\n\n\n\n","protected":false},"excerpt":{"rendered":"
Ghi ch\u00fa: T\u00e0i li\u1ec7u tr\u00edch d\u1eabn IP l\u00e0 g\u00ec? L\u00e0 th\u00e0nh ph\u1ea7n c\u1ed1t l\u00f5i, gi\u1eef m\u1ed9t vai tr\u00f2 quan tr\u1ecdng kh\u00f4ng th\u1ec3 thi\u1ebfu c\u1ee7a c\u00e1c thi\u1ebft b\u1ecb khi k\u1ebft n\u1ed1i m\u1ea1ng. T\u1ea5t c\u1ea3 c\u00e1c thi\u1ebft b\u1ecb t\u1eeb m\u00e1y Client t\u1edbi m\u00e1y ch\u1ee7 server \u0111\u1ec1u c\u00f3 m\u1ed9t \u0111\u1ecba ch\u1ec9 IP ri\u00eang bi\u1ec7t. \u0110\u1ec3 c\u00f3 th\u00eam nhi\u1ec1u […]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":"","_disable_autopaging":false},"categories":[1],"tags":[],"class_list":["post-3604","post","type-post","status-publish","format-standard","hentry","category-general"],"_links":{"self":[{"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/posts\/3604","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/comments?post=3604"}],"version-history":[{"count":0,"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/posts\/3604\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/media?parent=3604"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/categories?post=3604"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/tags?post=3604"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}