For each layer
- What is it's functionality
- Does it employ error correction?
- What services does it provide?
- Give several examples if possible.
Layer 1: Physical Layer
The physical layer primarily describes the process of sending 1's and 0's across the line. It includes such concepts as
- ["Decibels"]
Layer 2: Data Link Layer
Layer 3: Network Layer
Layer 4: Transport Layer
Layer 5: Session Layer
Layer 6: Presentation Layer