Question

Which IPv4 address can be pinged to test the internal TCP/IP operation of a host?

1) 127.0.0.1
2) 192.168.0.1
3) 10.0.0.1
4) 172.16.0.1

Answer 1

The correct IPv4 address to test the internal TCP/IP operation of a host is 127.0.0.1, also known as the loopback address.

Step-by-step explanation:

The correct IPv4 address that can be pinged to test the internal TCP/IP operation of a host is: 1) 127.0.0.1.

This address, also known as the loopback address, is used to test network connectivity on the local host. When you ping 127.0.0.1, you are sending a test packet to your own computer.

On the other hand, the addresses 192.168.0.1, 10.0.0.1, and 172.16.0.1 are commonly used as default gateway addresses for local area networks (LANs) or routers.