CS601 Current Final Term Fall 2013 Shared by Sehr File 4

today CS601 paper..

mcqs almost from past papers..

4 question 2 marks

1. in which situation, checksum cannot detect error?

2. geosynchronous satellite?

3. name of devices 

for internetworking devices, and networking devices

4 questions for 3 marks

1.      capacity of T1 line for  24 voice chanal at 8000

2.      mr. amir wants to estalish a network, what three types of guided media you suggest him?

3.      steps of uploading, why uploading speed is less then downloading?

4 question of 5 marks

1.      CSMA/CD In this carrier scenc multiple access with colission detectin

what is meant by,  carrier scenc,  multiple access,   collision detection

2.  write the timer and regiester for FDDI and ASCI.?

3.  what is the process of ack and lost of data in GO-N-BACK AND SELECTIVE REJECT ARQ?