To determine how many digits are used for the network identifier, you must look at the ____, which is a required component for all IP hosts.
A) subnet mask
B) MAC mask
C) network mask
D) TCP/IP mask

Question

Quizplus · Accepted Answer

The subnet mask is a required component for all IP hosts and is used to determine how many bits are used for the network identifier. The subnet mask is essentially a binary mask that separates the IP address into a network identifier and a host identifier. The number of bits that are set to 1 in the subnet mask indicate how many bits are used for the network identifier.

To Determine How Many Digits Are Used for the Network