Latest Basics News
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),…
Noiseless Channels Protocol
Noiseless Channels: Let us first assume we have an ideal channel in…


