Anna University, Chennai Nov/Dec 2012 Examinations Important Questions

Subject code: CS2060 Subject title: High Speed Networks

Year: 4th Sem: VII

Department of ECE

Unit I-V

1. With a neat sketch explain the various fields of an ATM cell 2. List the various ATM service categories and explain them in detail 3. Explain the architecture of 802.11

4. Discuss the relevance of CSMA/CD in Gigabyte Ethernet

5. Explain the fiber channel protocol architecture in detail 6. Describe the single server queuing model with its structures and parameters

7. List and explain the frame relay congestion control techniques

8. Describe the queuing analysis and the various queuing models in the Network traffic management system

9. Derive the expression for average delay faced by a packet entering the network which is modeled using M/M/1model

10. Discuss the traffic control, traffic management in ATM networks

11. Explain about the TCP retransmission timer management techniques in detail..

12. Explain the Leaky Bucket· algorithm and compare with traffic shaping

13. Discuss the motivation and design goals of Random Early Detection scheduling policy

14. Explain the Random Early Detection algorithm in terms of the estimation of queue size and determining packet discard

15. Describe the components of a core router of Differentiated Services Network

16. Explain the ISA architecture in detail with neat block diagram

17. Explain the usage of RED algorithm in congestion management

18. Explain the design goals and characteristics of the Resource reservation Protocol in detail

19. Explain the RTP Protocol architecture and draw its header format

20. Explain the working of RTCP in detail.

21. Discuss the issues related to RSVP

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