Maharashi Dayanand University (MDU) 2007 B.E Information Technology COMPUTER NETWORKS - Question Paper
Sunday, 07 April 2013 07:30Web
COMPUTER NETWORKS
IT-305-E
QUESTIONS
1.Explain OSI model.Explain funcation, service and protocol of every layer with advantage and disadvantage.
2. explain subsequent protocol with advantage and disadvantage:
(1) Transmision control
(2) User data gram protocol
(3) Internet protocol.
3. what is LAN. explain different features of LAN. also varoious components used to Bulid LAN. explain in brif different standarts of LANs.
4. What is WAN. explain features of WAN ? What is Basic role of router in WAN? How Congestion Control takes place? explain different technology used in WAN.
5. How Network management takes place? How security management takes place in network? explain different services such as class , quality in network?
6. explain the subsequent Protocol:
(1) ARP
(2) RARP
(3) ICMP
with every advantage and disadvantage.
7. (a) What is frame relay? How it works ? explain different advantage and disadvantage of it?
(b) explain Clint-Server Infrastrusture of network operating system.
8. write short notes on :
(1) ARPANET
(2) NNTP
(3) IP Addressing
(4) DNS.
Earning: Approval pending. |