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Important Questions in HIGH SPEED NETWORK CS2060 CS 2060 subject for NOV/DEC 2011 ANNA UNIVERSITY EXAMINATIONS FOR VI FINAL YEAR ECE Students

Important Questions in HIGH SPEED NETWORK  CS2060  CS 2060  subject for NOV/DEC 2011 ANNA UNIVERSITY EXAMINATIONS FOR VI FINAL YEAR ECE Students



CS2060 - HIGH SPEED NETWORK

UNIT I

1.      List the various ATM service categories and explain them in detail.  
2.      Explain the architecture of 802.11
3.      Explain the working of Fiber channel in detail
4.      Explain the applications of Wireless LANs.

UNIT II

1.      Explain the working of single server queue in detail.
2.      Explain how frame relay takes care of traffic rate management
3.      Derive the expression for average delay faced by a packet entering the network which is modeled using M/M/1model.
4.      What are the objectives for Frame Relay congestion control? Explain the use of CIR in traffic rate management of Frame relay networks.

UNIT III

1.      Explain the Leaky Bucket· algorithm and compare with traffic shaping.
2.      Discuss the issues related to Window management in TCP.
3.      Explain how frame relay takes care of traffic rate management.
4.      Explain about the TCP retransmission timer management techniques in detail

UNIT IV

1.      Explain the ISA architecture in detail with a neat block diagram.
2.      Explain the random early detection method of congestion management in detail.
3.      Explain the usage of RED algorithm in congestion management


4.      Explain how ISA provides QoS support over IP-based internets.

UNIT V

1.      Explain the features of RTP protocol and discuss the issues related to RSVP.
2.      Explain the working of RTCP in detail.
3.      What are the rules for processing TTL field in MPLS label?
4.      Explain the use of MPLS in IP based networks.

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