Computer Networks - OSI and TCP/IP Models
Which layer of the TCP/IP model is responsible for converting data into electrical signals for transmission over a physical medium?
Which layer of the TCP/IP model is responsible for converting data into electrical signals for transmission over a physical medium?
medium📝 Analysis Q5 of 15
Step-by-Step Solution
Solution:
Step 1: Understand physical transmission role
The Network Interface Layer handles hardware addressing and converts data into signals for transmission.Step 2: Match function to layer
Only the Network Interface Layer deals with electrical signals and physical media.Final Answer:
Network Interface Layer -> Option BQuick Check:
Physical signals = Network Interface Layer [OK]
Quick Trick: Physical signals handled by Network Interface Layer [OK]
Common Mistakes:
MISTAKES- Confusing with Internet Layer
- Thinking Transport Layer handles signals
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