HOW to understand STP?
STP spanning tree protocol Two switches are connected by twoRead More
How TCP works?
Transmission Control Protocol Developer(s) Vint Cerf and Bob Kahn ApplicationRead More
The layered OSI reference model
Why does the data communication industry use the layered OSIRead More
what will happen ,when a collison occurs on an Ethernet lan
A jam signal informs all devices that a collision occuredRead More
When data is encapsulated ,which is the correct order?
When data is encapsulated ,which is the correct order? ARead More
what should you commit to memory about routers
Routers, by default , will not forward any broadcast orRead More