Code No: R32051                          R10                             Set No.
1
               III B.Tech II Semester Supplementary Examinations, April - 2017
                        ADVANCED COMPUTER NETWORKS
                                  (Computer Science Engineering)
    Time: 3 hours                                                             Max. Marks: 75
                                  Answer any FIVE Questions
                                 All Questions carry equal marks
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1   a) Explain different methods that can be used for broadcast routing.                   [8M]
    b) Explain about Route Discovery and Route Maintenance in MANETS.                      [7M]
2   a) For the IPv4 addresses given below calculate Subnet Mask, Broadcast Address and     [8M]
       Number of Hosts possible.
       i. 10.0.199.237/22
       ii. 192.168.14.87/26
    b) What is the necessity of IPv6 addressing? And how IPv6 is advantageous over IPv4?   [7M]
3       With a neat sketch explain the architecture if IPv4 datagram.                      [15M]
4   a) Elaborate on different methods in TCP to handle flow control.                       [8M]
    b) Explain association establishment process in SCTP.                                  [7M]
5   a) Write notes on open loop and closed loop congestion control methods.                [8M]
    b) Write notes on congestion control in TCP.                                           [7M]
6   a) Explain in detail about HTTP methods.                                               [8M]
    b) Explain about the JPEG standard.                                                    [7M]
7   a) Discuss about the protocol stack issues in mobile computing.                        [8M]
    b) What are the mobility issues in mobile computing?                                   [7M]
8       Explain in detail about the design of Wireless mesh Networks and also present      [15M]
        different issues in them
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