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For questions about Internet Protocol (IP), an OSI layer-3 network protocol. There are two current IP versions in use: IPv4 and IPv6.

0 votes
0 answers
9 views

Does 10.10.192.0/20 represent the same number of address with 10.10.195.0/20 [duplicate]

I knew 10.10.192.0/20 can represent the ip addresses from 10.10.192.0 to 10.10.207.255, but I'm confused how does 10.10.195.0/20 represent? I guess it is same with 192.0/20 right? …
Jack's user avatar
  • 317
2 votes
1 answer
110 views

Where is the block which caused IPV4 client can not access IPV6 Server

Though the package header different, but the TCP protocol and data format are same, so what blocked the two IP versions talk each other? …
Jack's user avatar
  • 317
2 votes
3 answers
130 views

Is it possible that two servers were configured with the same ip under the same switch

I have two physical servers, their configuration as following: ServerI: IPADDR=10.1.1.5 NETMASk=255.255.255.0 ServerII: IPADDR=10.1.1.5 (Same IP) NETMASk=255.255.0.0 (different NETMASK) Because of the …
Jack's user avatar
  • 317