Description
-
Why is it necessary to have layering in a network? What is data encapsulation in computer networking?
-
What are the five layers in the Internet protocol stack? What are the principal responsibilities of each of these layers?
- Describe multiplexing and demultiplexing in transport layer.
- What is the difference between segment and datagram?
- What are the types of addresses (identifiers) used in each of the following layers?
- Application layer
- Network layer
- Data-link layer
