What is the primary purpose of the Link Layer in the TCP/IP model?
Practice Questions
Q1
What is the primary purpose of the Link Layer in the TCP/IP model?
Data encryption
Physical addressing
Session establishment
Data compression
Questions & Step-by-Step Solutions
What is the primary purpose of the Link Layer in the TCP/IP model?
Step 1: Understand that the TCP/IP model has different layers, each with its own purpose.
Step 2: Identify the Link Layer as the first layer in the TCP/IP model.
Step 3: Recognize that the Link Layer is responsible for connecting devices physically, like through cables or wireless signals.
Step 4: Learn that the Link Layer provides physical addressing, which means it helps identify devices on the same network using unique addresses (like MAC addresses).
Step 5: Conclude that the primary purpose of the Link Layer is to manage how data is physically transmitted over the network and ensure devices can communicate with each other.
