1.What is Data Transmission?
2.What is Modem? Explain.
3.Write short notes on IP Addressing.
4.Distinguish between LAN and WAN.
5.What are the advantages of Wireless Networking?
6.Write short notes on Network tools.
7.What is Trouble Shooting? Explain.
8.What are the needs for Network Security?
9.Write short notes on VLSM.
10.What are the advantages of Super-netting.
SECTION-B
Answer any THREE questions (3×20=60)
11.Explain in detail Data Communication Signals and transmission.
12.What is protocol? Explain ISO/OSI Layers in detail.
13.Explain the concepts of Network Server and Remote Access Technologies.
14.Explain in detail Network access and security.
15.Write a short notes on:
i) TCP/IP model
ii) ELSM.
Last edited by hemalathaijt; March 24th, 2012 at 10:30 AM.