hello guys today i will tell you how to use dhcp (Dynamic host control protocol)  .it is use for providing ip address to pc or laptop dyna...

Hello friends Today i will tell you what is network When we connect to or more computer or connection or device to each other that'...

DLCI is a data link connection identifier it is 10 bit wide local link virtual circuit identifier  used to assign frames to a specific pvc...

Hello friends today I will tell you how to change hostname of router friend as we know when we start our cisco router the default name of ...

Hello guys Today i  am going to tell you what is the difference between static routing and dynamic routing STATIC ROUTING It is wor...

hello friends Today i will tell you how to see mac table if we want to see mac table of any switch so first we have need provide the ip ...

what is hub it is centralized device use in star topology it is half duplex device it is work on shared mode communication always via br...

                                      CCNA PRACTICE TEST PART-1 Q1. how many bits in ipv4 address? a)32 b)16 c)24 d)19 Q2. ...

hello guys Today i will tell you what is ppp? A ppp is point to point protocol it is use in data link layer . a ppp protocols have tw...