Use of Hub,Switch,Router in network using Cisco Packet Tracer 

For the first time - learning it is so useful sis

Such a nice and clear CONCEPT. Thanks, a lot ,LIVE LONG

Thank you . This was asked in my ca exam. thanks i got full marks. you explained well.

Very much good and crystal clear explanation

nice explaination...was helpful

Thanks Really Helpful :)

Very nicely explain 😊

You saved my life ❤

thank you very much mam,you are the best

Good job mem

Thanks for this!❤

Thanks alot madam

thank you so much

Thank u so much ma'am ❤️

thank you so much mam

Thank you

nice

do u have the packet tracer file ?

Hi teacher

why did tranfer fail at 12:33

I DIDNT UNDERSTAND ANYTHING