Computer Networks - Physical and Data Link Layer
Which layer of the OSI model uses MAC addresses for communication?
Which layer of the OSI model uses MAC addresses for communication?
easy📝 Conceptual Q2 of 15
Step-by-Step Solution
Solution:
Step 1: Recall OSI layers and their functions
The Data Link layer is responsible for node-to-node data transfer and uses MAC addresses to identify devices on the same network.Step 2: Confirm MAC address usage
MAC addresses operate at the Data Link layer, not at Network or higher layers.Final Answer:
Data Link layer -> Option AQuick Check:
MAC addresses work at Data Link layer [OK]
Quick Trick: MAC addresses belong to Data Link layer in OSI model [OK]
Common Mistakes:
MISTAKES- Mixing Network layer with Data Link layer
- Thinking MAC addresses are used at Transport layer
- Confusing MAC with IP addressing layers
Master "Physical and Data Link Layer" in Computer Networks
Want More Practice?
15+ quiz questions · All difficulty levels · Free
Free Signup - Practice All QuestionsMore Computer Networks Quizzes