Computer Networks last-minute notes for topic Application layer. 1) what are the functions of application layer?

Computer Networks last-minute notes for topic Transport Layer and Congestion Control 1) explain the functions of transport layer.

Computer Networks last-minute notes for topic network layer. 1) Brief the functions of network layer.

Computer Networks last-minute notes for topic Physical Layer 1)what are the functions of physical layer?

Computer Networks last-minute notes for topic Email and IP Security 1) explain ssl, tls protocols?

Computer Networks last-minute notes for topic Web Security 1)explain various aspects of network safety?

Computer Networks last-minute notes for topic Network Models 1) what is the need of using layered architecture in networking?

Computer Networks last-minute notes for topic Basics 1) what is a network?

Computer Networks last-minute notes for topic Network Devices 1) what are the different network devices used in a computer network?