engineering computer science MCQ #1228

engineering computer science MCQ #1228

1. Question 1

   Q1. What is the purpose of a subnet mask?

   • A) To determine the network and host parts of an IP address
   • B) To assign IP addresses dynamically
   • C) To manage network traffic
   • D) To enhance network security

   Answer: To determine the network and host parts of an IP address

   Explanation: A subnet mask is used to divide an IP address into network and host parts, helping devices determine whether a destination is on the same network.