Computer Network

Circuit Switching VS Packet Switching
FACEPrep · 5 min read
The major difference between Circuit switching and Packet switching are discussed here.
Difference between Virtual Circuits and Datagram Networks
FACEPrep · 5 min read
Differences between Virtual Circuits and Datagram Networks are dicussed here.
Network Topologies
FACEPrep · 5 min read
The various Computer networks topologies and their working are given here
LAN Technologies | ETHERNET
FACEPrep · 5 min read
This articles discusses about LAN, Ethernet, Pure Aloha and Slotted Aloha.
Stop and Wait ARQ
FACEPrep · 5 min read
The basic elements of ARQ and the working of Stop and Wait ARQ are explained here.
Sliding Window Protocol
FACEPrep · 5 min read
The working of sliding window with examples is given below.
Sliding Window Protocol
FACEPrep · 5 min read
In this article, we will discuss two protocols. They are: Go-back-N Selective Repeat ARQ
Error Detection Techniques
FACEPrep · 5 min read
Some popular techniques for error detection are discussed here.
Basics of Wi-Fi
FACEPrep · 5 min read
The differences between BSS and ESS are discussed here.
Program to remotely Power On a PC over the internet using the Wake-on-LAN protocol.
FACEPrep · 5 min read
Program to remotely Power On a PC over the internet using the Wake-on-LAN protocol is discussed here.
Internet Control Message Protocol (ICMP) | Computer Networks
FACEPrep · 5 min read
The working of ICMP is explained below.
Network Layer | Introduction and IPv4 Datagram Header
FACEPrep · 5 min read
Functions of network layer and IPv4 datagram header are dicussed here.
Network Layer | Ipv4 Datagram Fragmentation and Delays
FACEPrep · 5 min read
How is datagram fragmentation done in IPv4 is discussed here.
IP Addressing | Introduction and Classful Addressing
FACEPrep · 5 min read
Classful addressing and its problems are discussed here.
IP Addressing | Classless Addressing
FACEPrep · 5 min read
This article discusses about subnetting and an example as to how to calculate various parameters for subnetting.
OSI Layers
FACEPrep · 5 min read
OSI model consists of seven layers. These are explained below.
Computer Networks | Traceroute
FACEPrep · 5 min read
short desc
What’s difference between Ping and Traceroute?
FACEPrep · 5 min read
short desc
Computer Networks | Congestion Control
FACEPrep · 5 min read
short desc
Leaky Bucket Algorithm| Computer Networks
FACEPrep · 5 min read
short desc
IPv4 Vs IPv6
FACEPrep · 5 min read
The difference between IPv4 and IPv6 is discussed here.
How DHCP server dynamically assigns IP address to a host?
FACEPrep · 5 min read
Working of DHCP, its entities and how it assigns an IP address to the host are explained here.
Difference between HTTP and HTTPS
FACEPrep · 5 min read
The difference between HTTP and HTTPS is discussed below.
What’s difference between HTML and HTTP ?
FACEPrep · 5 min read
The difference between HTML and HTTP are discussed below.
What’s difference between The Internet and The Web ?
FACEPrep · 5 min read
Difference between internet and web is explained here.
RSA Algorithm in Cryptography
FACEPrep · 5 min read
short desc
Difference between TCP and UDP
FACEPrep · 5 min read
The differences between TCP and UDP are given below.
Application layer protocols
FACEPrep · 5 min read
Various application layer protocols are explained here.
Why does DNS use UDP and not TCP?
FACEPrep · 5 min read
Why does DNS protocol use UDP instead of TCP is explained here.