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Thursday, January 21, 2016

4 Set of 2015 Question Papers of JNTUK B.Tech ADVANCED COMPUTER NETWORKS

Looking for JNTUK old question papers ? You can download here 3rd year 2nd semester B.Tech CSE and IT, ADVANCED COMPUTER NETWORKS Jan / Feb 2015 question paper.

JNTUK B.Tech CSE / IT ADVANCED COMPUTER NETWORKS Jan / Feb 2015 Question Paper Set 1

JNT University Kakinada
III B.Tech. II Semester Supplementary Examinations, January/February -2015
ADVANCED COMPUTER NETWORKS
(Common to Computer Science and Engineering and Information Technology)
Time: 3 Hours Max Marks: 75
Answer any FIVE Questions
All Questions carry equal marks
*****
1. What is broadcasting? Discuss briefly about different Broadcasting algorithms.
2. a) What is Subnetting? Explain how IP addresses are designed with two levels of hierarchy.
b) Explain briefly about the Unicast and Reserved addresses in IPv6 Address Space.
3. a) Explain in detail about the Abbreviation and Extension headers concepts in IPv6.
b) Explain briefly about the three stages that has been devised for transition from IPv4 to IPv6.
4. a) Explain briefly about the connection establishment and connection termination in Connection oriented services.
b) Explain in detail about the different services of SCTP.
5. a) Discuss briefly about the Congestion control policies in TCP.
b) What are the different resources that can be reserved? Explain in detail about the Resource Reservation.
6. a) What are Zones in DNS? Explain the procedure how resolver looks up a remote name in many name servers.
b) Discuss in detail about the Session Initiation Protocol.
7. a) Explain in detail about the Ad-Hoc On Demand Distance Vector Routing Protocol.
b) Discuss briefly about the Security in Ad Hoc Networks.
8. Write a short notes on
a) Sensor Network operation
b) Grid Features

JNTUK B.Tech CSE / IT ADVANCED COMPUTER NETWORKS Jan / Feb 2015 Question Paper Set 2

JNT University Kakinada
III B.Tech. II Semester Supplementary Examinations, January/February -2015
ADVANCED COMPUTER NETWORKS
(Common to Computer Science and Engineering and Information Technology)
Time: 3 Hours Max Marks: 75
Answer any FIVE Questions
All Questions carry equal marks
*****
1. a) With a neat diagram explain how the routing is done in Virtual Circuit subnet.
b) What is the main problem in Distance vector routing? Explain.
2. a) Explain briefly about the Unicast, Multicast and Reserved addresses in IPv4 Classful Addressing.
b) With a neat diagram explain in detail about the Network layer at destination.
3. a) With an example explain how checksum is calculated in IPv4 Address format.
b) Explain in detail about the concept of Fragmentation in IPv6 Addresses.
4. a) Transport services are reliable or unreliable? Justify your answer.
b) Explain briefly about the Transmission Control Protocol Error Control Mechanisms.
5. a) Explain in detail about the Flow Classes of Quality of Service in Internetworking.
b) Explain briefly about the techniques to achieve good Quality of Service.
6. a) Explain briefly the Architecture and Services of E-Mail.
b) Discuss in detail about the Server-Side Dynamic Web page Generation.
7. a) Explain how MANETs are deployed in various applications.
b) Discuss briefly about the Security in Ad Hoc Networks.
8. a) Discuss in detail about the Sensor Architecture.
b) Explain briefly about the Characteristics of P2P Networks

JNTUK B.Tech CSE / IT ADVANCED COMPUTER NETWORKS Jan / Feb 2015 Question Paper Set 3

JNT University Kakinada
III B.Tech. II Semester Supplementary Examinations, January/February -2015
ADVANCED COMPUTER NETWORKS
(Common to Computer Science and Engineering and Information Technology)
Time: 3 Hours Max Marks: 75
Answer any FIVE Questions
All Questions carry equal marks
*****
1. a) What are the different goals based on which the Network layer services are designed? Explain.
b) Explain Link State Routing with an example.
2. a) How the problem of shortage of addresses can be solved? Explain in detail.
b) Write a short note on Multicast and Anycast addresses in IPv6 Address Space.
3. a) Explain briefly about the Maximum Transfer Unit in IPv4.
b) What are the deficiencies that made IPv4 unsuitable for the fast growing internet? Explain.
4. a) What is the problem in Sliding window operation? Explain how it can be solved.
b) What are the features of SCTP? Discuss briefly about them.
5. a) Explain briefly about the Token Bucket algorithm. What is the problem with token bucket algorithm?
b) Discuss briefly about the Admission Control to improve Quality of Service in Internetworking.
6. a) What are Resource Records? Explain briefly different fields associated with Resource Records.
b) Discuss briefly about the Hyper Text Markup Language.
7. a) What are the challenges associated with MANETs? Explain in detail.
b) Write a short note on Dynamic Source Routing Protocol.
8. Explain in detail about the following.
a) Cluster Management
b) SIP Security 

JNTUK B.Tech CSE / IT ADVANCED COMPUTER NETWORKS Jan / Feb 2015 Question Paper Set 4

JNT University Kakinada
III B.Tech. II Semester Supplementary Examinations, January/February -2015
ADVANCED COMPUTER NETWORKS
(Common to Computer Science and Engineering and Information Technology)
Time: 3 Hours Max Marks: 75
Answer any FIVE Questions
All Questions carry equal marks
*****
1. a) Explain briefly the context in which the Network layer protocols operate.
b) Discuss briefly about the importance of Route Discovery and Route maintenance in Ad Hoc Networks.
2. a) What is the problem in Classful addressing? Explain how Classless Addressing resolves it.
b) What are the Motivation factors for IPv6? Explain in detail about the IPv6 address Structure.
3. a) What is the need of Options Field in IPv4 Packet? Explain briefly about Options and Header Length Fields.
b) Explain briefly about the three stages that has been devised for transition from IPv4
to IPv6.
4. a) What are the set of functions performed by transport layer for process to process delivery? Explain.
b) Write a short note on User Datagram Protocol (UDP).
5. a) Discuss how the Closed loop Mechanisms controls the Congestion in detail.
b) Explain in detail about the Flow Classes of Quality of Service in Internetworking.
6. a) Discuss briefly about the POP3 Protocol.
b) What is Video on Demand? Explain the Hardware Structure of a typical Video Server.
7. a) Discuss in detail about the problems in protocol stack for Mobile Computing.
b) Explain how MANETs are deployed in various applications.
8. a) Explain in detail about the Wireless Mesh Network Design.
b) Explain briefly about the components of SIP

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