Review:
Data Link Layer
overall review score: 4.2
⭐⭐⭐⭐⭐
score is between 0 and 5
The data link layer is the second layer in the OSI model of computer networking. It provides reliable data transfer services across a physical link.
Key Features
- Error detection and correction
- Media access control
- Frame synchronization
Pros
- Ensures reliable data transfer
- Manages access to shared media efficiently
- Detects and corrects errors in transmitted data
Cons
- Can add overhead to transmitted data
- May not prioritize speed or performance