Technical Notes

Showing posts from June, 2021Show all

Computer Networks Unit-4

TCP Congestion Control

Rahul Saini June 30, 2021

TCP reacts to congestion by reducing the sender window size. The size of the sender window is determined by the following two factors- Receiver windo…

Computer Networks Unit-4

Window Management

Rahul Saini June 30, 2021

Window management in TCP decouples the issues of acknowledgement of the correct receipt of segments and receiver buffer allocation. For example, supp…

Computer Networks Unit-4

TCP Flow Control and retransmission

Rahul Saini June 30, 2021

The TCP retransmission means resending the packets over the network that have been either lost or damaged. Here, retransmission is a mechanism used b…

Computer Networks Unit-4

TCP connection management(3-Way Handshake)

Rahul Saini June 30, 2021

Transmission Control Protocol (TCP) provides a secure and reliable connection between two devices using the 3-way handshake process. TCP uses the ful…

Computer Networks Unit-4

Multiplexing

Rahul Saini June 30, 2021

Multiplexing – Gathering data from multiple application processes of sender, enveloping that data with header and sending them as a whole to the in…

Computer Networks Unit-4

Transport Layer Protocols

Rahul Saini June 30, 2021

Transport Control Protocol (UDP): TCP stands for Transmission Control Protocol. It provides full transport layer services to applications. It is a co…