Cov txheej txheem:

Qhov chaw nyob IP twg raug muab ua qhov chaw nyob ntiag tug?
Qhov chaw nyob IP twg raug muab ua qhov chaw nyob ntiag tug?

Video: Qhov chaw nyob IP twg raug muab ua qhov chaw nyob ntiag tug?

Video: Qhov chaw nyob IP twg raug muab ua qhov chaw nyob ntiag tug?
Video: Qhia saib yus tus hluas nkauj qhov chaw nyob 2024, Plaub Hlis Ntuj
Anonim

Private IPv4 chaw nyob

RFC1918 npe IP chaw nyob ntau yam Tus naj npawb ntawm chaw nyob
24-ntsis thaiv 10.0.0.0 – 10.255.255.255 16777216
20-ntsis thaiv 172.16.0.0 – 172.31.255.255 1048576
16-ntsis thaiv 192.168.0.0 – 192.168.255.255 65536

Ib yam li ntawd, qhov chaw nyob IP twg yog qhov chaw nyob ntiag tug?

Cov chaw nyob ntiag tug suav nrog IP chaw nyob los ntawm cov subnets hauv qab no: Ntau yam ntawm 10.0.0.0 txog 10.255.255.255 - 10.0.0.0 network nrog 255.0.0.0 lossis ib qho / 8 (8-ntsis) daim npog qhov ncauj. Ntau yam ntawm 172.16.0.0 txog 172.31.255.255 - 172.16.0.0 network nrog 255.240.0.0 (los yog 12-ntsis) daim npog qhov ncauj.

Kuj Paub, dab tsi yog qhov tshwj xeeb tshwj xeeb IP chaw nyob? Lub Internet Assigned Numbers Authority (IANA) khaws cov IP chaw nyob hauv qab no rau siv los ua tus IP chaw nyob:

  • 10.0. 0.0 rau 10.255. 255.255 ib.
  • 172.16 Nws. 0.0-172.31 Nws. 255.255 ib.
  • 192.168 ib. 0.0 rau 192.168. 255.255 ib.

Tib neeg kuj nug, dab tsi yog peb qhov chaw nyob IP uas tau tshwj tseg rau kev siv sab hauv?

Muaj peb qhov chaw nyob uas tuaj yeem siv tau hauv ib lub network ntiag tug:

  • 10.0. 0.0 – 10.255. 255.255.
  • 172.16. 0.0 – 172.31. 255.255.
  • 192.168. 0.0 – 192.168. 255.255.

Kuv yuav ua li cas thiaj paub tias tus IP chaw nyob yog tus kheej lossis pej xeem?

Tus kheej IP chaw nyob ntawm qhov system yog qhov IP chaw nyob uas yog siv los sib txuas lus hauv tib lub network. Siv tus kheej IP cov ntaub ntawv lossis cov ntaub ntawv tuaj yeem xa lossis tau txais hauv tib lub network. Public IP chaw nyob ntawm qhov system yog qhov IP chaw nyob uas yog siv los sib txuas lus sab nraum lub network.

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