Which of the following IP addresses is reserved as the Loopback address?
A.
127.0.0.0
B.
127.0.0.1
C.
255.255.255.0
D.
255.255.255.255
Explanation:
The 127 range is reserved for loopback addresses. The common loopback address for the TCP/IP
stack is: 127.0.0.1
Incorrect Answers:
A: These are essential different forms of all ones or all zeros broadcast addresses. These are not
loopback addresses.
C: These are essential different forms of all ones or all zeros broadcast addresses. These are not
loopback addresses.
D: These are essential different forms of all ones or all zeros broadcast addresses. These are not
loopback addresses.