Computer Network Tutorial

PGP PGP stands for Pretty Good Privacy (PGP) which is invented by Phil Zimmermann. PGP was designed to provide all four aspects…

Network Addressing Network Addressing is one of the major responsibilities of the network layer. Network addresses are always logical, i.e., software-based addresses.…

Data Link Controls Data Link Control is the service provided by the Data Link Layer to provide reliable data transfer over the…

Routing A Router is a process of selecting path along which the data can be transferred from source to the destination. Routing…

What is Transmission media? Transmission media is a communication channel that carries the information from the sender to the receiver. Data is…

Computer Network Types A computer network is a group of computers linked to each other that enables the computer to communicate with…

UDP Protocol In computer networking, the UDP stands for User Datagram Protocol. The David P. Reed developed the UDP protocol in 1980.…

UnGuided Transmission An unguided transmission transmits the electromagnetic waves without using any physical medium. Therefore it is also known as wireless transmission.…

USB 2.0 vs 3.0 | Difference between USB 2.0 and USB 3.0 USB 2.0 and 3.0 are the two specifications of USB…

Difference between UTP and STP Before going through the difference between UTP and STP cable, we need to learn the term twisted…