engineering computer science MCQ #561

engineering computer science MCQ #561

1. Question 1

   Q1. What is the purpose of ARP in IP networking?

   • A) To resolve IP addresses to MAC addresses
   • B) To resolve MAC addresses to IP addresses
   • C) To determine the subnet mask
   • D) To determine the default gateway

   Answer: To resolve IP addresses to MAC addresses

   Explanation: ARP is used to resolve IP addresses to MAC addresses, allowing devices to communicate at the data link layer.