In classful addressing, the Class B IPv4 address network ID is located in the ____.
A) last 8 bits
B) last 16 bits
C) first 8 bits
D) first 16 bits

Question

Quizplus · Accepted Answer

In classful addressing, the Class B IPv4 address network ID is located in the first 16 bits of the address, while the last 16 bits are used for host addresses. This means that the first two octets (or 16 bits) identify the network address, while the remaining two octets (or 16 bits) identify the host address within that network.

In Classful Addressing, the Class B IPv4 Address Network ID