What is packet switching ? Explain two different approaches of packet switching. ?
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What are two characteristics of clients in data networks?
Discuss the different factors affecting congestion control algorithms. ?
What is sliding window protocol ?
Why transport layer protocols like TCP and UDP are called end-to-end protocols. What is the difference between them?
Which one is not done by Data link layer ? bit stuffing, LRC,CRC,parity check
What is virtual path
What is the difference between OS and IOS ?
Which device is needed to connect two LANs with different network Ids ?
1. What is LAN segmentation? Why it is used? What are the different techniques to create LAN segments?
Why networks are layered ? What is the advantage of that ?
why does blue screen of death occurs while installing the windows XP or any other OS installation
Hi Can anybody tell me how I can get CCNA certificate for beginners