What is the purpose of a subnet mask in networking?
A
Increase internet speed
B
Store website content
C
Divide an IP network into smaller sub-networks
D
Encrypt data transmission
Correct Answer: Option C — Divide an IP network into smaller sub-networks
Explanation:
A subnet mask is used to divide a larger IP network into smaller, more manageable sub-networks, helping to organize network traffic and impr...
A subnet mask is used to divide a larger IP network into smaller, more manageable sub-networks, helping to organize network traffic and improve security by separating devices into logical groups within the same network.