Multiple choice › IP addresses
IP addresses
1. IP addresses
Which of the following is a valid IPv4 address?
- 256.10.1.5
- 192.168.1.20
- 192.168.1
- 192.168.1.20.5
Answer
B
IPv4 has four numbers from 0 to 255 separated by dots. 256 is out of range and the others have the wrong number of parts.