Category: CCNA

How To Install GNS3 On Ubuntu Operating Systems?

GNS3 is a platform that allows you to create a simulation of a lab environment in a virtual environment without

Often after installing PacketTracer 7, we get an error like the one below. error while loading shared libraries: libpng12.so.0: cannot

The Cisco Packet Tracer’s latest version or desired version is downloaded from the netcad site or you can download it

Cisco packet tracer is a simulation program that provides us a laboratory environment where we can perform many networked experiments

In this article, I will try to explain how to enable the Cisco enable password. 1. Connect the switch to

Web Redirection and Design Tips If WCCP protocol is enabled on a router and on an interface, the router

If you have forgotten the router’s enable secret password or someone has just given you a second-hand router, and you

In this article, I will be talking about the concept of IP and Subnetting. Now let’s take a little

What is Network Address Translation? The Network Address Translation (NAT) functionality in the Cisco routers allows privately addressed networks

First of all, I want to quickly answer the question of what is DHCP. DHCP is a service called