Answer :
A subnet mask is used to differentiate the host portion from the network portion in a tcp/ip address. The given statement is true.
What is subnet work?
Subnetwork or subnet is a logical subdivision of an IP network.The practice of dividing a network into two or more than two networks is the process which is known as subnetting.
The computers that belongs to same subnet are addressed with an identical most- significant bit - group in their IP addresses.
The main purspose of subnet mask is to divide an IP address into two different parts.
Therefore, subnet mask is used to differentiate the host portion from the network portion in a tcp/ip address. The given statement is true.
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