2023 · Q42
Which one of the following is not a correct IP address?
Knowledge of Computer ApplicationsInternet and communication
- A201.54.122.107
- B102.45.221.710
- C102.45.201.22
- D250.234.123.124
Explanation
Each octet of an IPv4 address must lie between 0 and 255. The octet 710 in 102.45.221.710 exceeds 255, so it is not a valid address; all the other addresses are within range. Hence B.