Changes in the Standard
Standard Changes A Standard Change is a routine, low-risk, often-done change to…
Difference between 1-Persistent and Non-Persistent CSMA
1. 1-persistent CSMA :In 1-persistent CSMA, station continuously senses channel to check…
Pure ALOHA and Slotted ALOHA
In a computer network, there is a need for access to the…
Point – to – Point Protocol (PPP)
Point - to - Point Protocol (PPP) is a communication protocol of…
High- level Data Link Control Protocol (HDLC)
High-level Data Link Control (HDLC) is a group of communication protocols of…
Selective Repeat ARQ Protocol
Go-Back-N ARQ simplifies the process at the receiver site. The receiver keeps…
Go – back – N – automatic repeat request
Go-Back-N Automatic Repeat reQuest (Go-Back-N ARQ), is a data link layer protocol…
Stop-and-wait automatic repeat request
Stop and Wait ARQ Characteristics Used in Connection-oriented communication. It offers error…
Noisy Channels
1. Stop-and-Wait Automatic Repeat Request The Stop-and-Wait Automatic Repeat Request (Stop-and-Wait ARQ),…
Stop-and-wait protocol
While sending the data from the sender to the receiver the flow…


