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GTU Electronics and Communication Engineering (Semester 8)
Data Communication And Networking
May 2015
Data Communication And Networking
May 2015
1 (a)
Explain OSI reference model in detail.
7 M
1 (b)
Explain the guided transmission media in detail.
7 M
2 (a)
Explain the Go-Back-N and selective repeat protocols in brief. Comment on the effects of errors caused in communication due to different window
sizes
7 M
2 (b)
Discuss in detail the assumptions that formulate dynamic channel allocation problem.
7 M
2 (c)
Discuss various multiple access protocols deployed at data link layer.
7 M
3 (a)
Explain in brief, the working of all intermediate nodes of a network,
except servers
7 M
3 (b)
Explain Hierarchical Routing with example.
7 M
3 (c)
Explain the Bluetooth architecture and Bluetooth frame structure in brief.
7 M
3 (d)
Explain RSVP - The Resource Reservation Protocol.
7 M
4 (a)
Discuss Classless Inter Domain Routing in detail.
7 M
4 (b)
Explain the Transport Service Primitives. Explain using diagram, connection establishment and release using these primitives.
7 M
4 (c)
Discuss Classful network Addressing scheme.
7 M
4 (d)
Explain Remote Procedure Call technique in detail.
7 M
5 (a)
Explain DNS and DNS namespace in detail.
7 M
5 (b)
Explain Substitution cipher in detail. Explain why is easy to break using
proper example.
7 M
5 (c)
Explain the architecture of Peer-to-Peer Networks. Explain how it can
fall victim to criminal offense as in case of Napster.
7 M
5 (d)
Discuss various social issues related to security over Internet.
7 M
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