Basics 3 min read
Types of Computer Network
A computer network is a group of computers connected with each other through a transmission medium such as cable, wire…
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Basics 2 min read
Computer Network Components
A computer network is build up from several components. These components together makes it possible to transfer data from one…
Basics 2 min read
Computer Network Features
Features of a Computer Network A computer network has following features: Performance: Performance of a computer network is measured in…
Basics 1 min read
What is Data Transmission?
Definition Data Transmission: When we enter data into the computer via keyboard, each keyed element is encoded by the electronics within the keyboard…
Basics 4 min read
Routing algorithm
In order to transfer the packets from source to the destination, the network layer must determine the best route through…
Basics 2 min read
Changes in the Standard
Standard Changes A Standard Change is a routine, low-risk, often-done change to the production environment that has been pre-approved by…
Basics 2 min read
Difference between 1-Persistent and Non-Persistent CSMA
1. 1-persistent CSMA :In 1-persistent CSMA, station continuously senses channel to check its state i.e., idle or busy so that…
Basics 2 min read
Pure ALOHA and Slotted ALOHA
In a computer network, there is a need for access to the common shared medium. Aloha protocol is for a…
Basics 3 min read
Point – to – Point Protocol (PPP)
Point – to – Point Protocol (PPP) is a communication protocol of the data link layer that is used to…
Basics 3 min read
High- level Data Link Control Protocol (HDLC)
High-level Data Link Control (HDLC) is a group of communication protocols of the data link layer for transmitting data between…