A technician, Joe, needs to troubleshoot a recently installed NIC. He decides to ping the local loopback address. Which of the following is a valid IPv4 loopback address?
A. 10.0.0.1
B. 127.0.0.1
C. 172.16.1.1
D. 192.168.1.1
Answer:B
A technician, Joe, needs to troubleshoot a recently installed NIC. He decides to ping the local loopback address. Which of the following is a valid IPv4 loopback address?
A. 10.0.0.1 B. 127.0.0.1 C. 172.16.1.1 D. 192.168.1.1
Explanation: The loopback address is a special IP address that is designated for the software loopback interface of a computer. The loopback interface has no hardware associated with it, and it