Which IP address is a unicast address if a default subnet mask is used?
- 201.34.45.0
- 192.16.43.67
- 226.34.15.78
- 195.124.45.255
Answers Explanation & Hints: The IP addresses 201.34.45.0, 192.16.43.67, and 195.124.45.255 are Class C addresses. With the default subnet mask of 255.255.255.0, 192.16.43.67 is a unicast address or host address, 195.124.45.255 is a broadcast address, and 201.34.45.0 is a network address. IP address 226.34.15.78 is a Class D multicast address.