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Category: Basics

How does DHCP work?

June 16, 2019 admin Leave a comment

Each and every device in the network must have an IP address in order to communicate with other devices in…

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Posted in: Basics

What is an IP address?

April 20, 2018 admin Leave a comment

IP ADDRESS: IP stands for Internet Protocol.  An IP address is a numeric value assigned to a computer or networking…

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How does internet work?

March 3, 2018 admin Leave a comment

Networking Basics: Let’s say you are at your home with your PC, and you have typed www.google.com in your browser…

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IPv4 Header

February 27, 2018 admin Leave a comment

An IP packet (Datagram) consists of  a header and a payload. The header size for IPv4 is variable( it’s size…

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How is the TCP connection established?

February 25, 2018 admin Leave a comment

Most of the application layer protocols (like HTTP, telnet, SMTP etc.) use TCP as a transport protocol. TCP establishes a…

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How traceroute works?

admin 2d Comments

Traceroute is one of the most used network diagnostic tool used to display the hops(routers)  through which a packet travels…

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How does the IP Fragmentation occur?

admin 1 Comment

First of all, we need to understand why IP fragmentation occurs. Well, Let’s take a look at the below picture.…

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