Shahzad Sohail
cs610 paper mid term 03-12-2011
All short questions were form past papers specially papers of year 2008-2009-2010
Why 10 Base T Scheme is called star shaped bus topology 2marks
In a computer network there are eight computers A,B,C,D connected with packet switch X and E,F,G and H computers are connected with packet switch Y if computer B wants to communicate with Computer H .How will it communicate 2marks
When packet switch receives a packet Why do they check Header information 2marks
A Company ABC has two offices with distance of 3000 meters How the network engineer be extend the network between two offices 3marks
Network officer want to build routing table for WAN network .How many ways he can build routing tables 3marks
Star organization using repeaters in its network.if frame comes from another network will repeater understand this frame.
Also write the back draws of Repeaters 5marks
Does PTCL provides connection oriented service if yes give an example to prove it. 5 marks