Computer Network Technology - Dec 2016

Information Technology Engineering (Semester 5)

TOTAL MARKS: 100
TOTAL TIME: 3 HOURS (1) Question 1 is compulsory.
(2) Attempt any four from the remaining questions.
(3) Assume data wherever required.
(4) Figures to the right indicate full marks.

Solve any one question fromQ.1(a,b) and Q.2(a,b)

1(a) Explain distance vector routing with count to infinity problem.(6 marks) 1(b) Explain multiplexing technique at transport layer.(4 marks)

Wriet short note Any three Q.10(a, b, c, d)

10(a) PEGASIS(6 marks) 10(b) BYOD(6 marks) 10(c) SDN(6 marks) 10(d) AODV(6 marks) 2(a) Why there timers are required in TCP timer mangement?(6 marks) 2(b) Define subnetting, supernetting and classless addressing.(4 marks)

Solve any one question fromQ.3(a,b) and Q.4(a,b)

3(a) What is domain name system? Explain how a resolver looks up a remote name with suitable example.(6 marks) 3(b) What is MIME? Discuss its role in SMTP.(4 marks) 4(a) State and explain six commands in FTP.(6 marks) 4(b) Explain static and Dynamic Web pages.(4 marks)

Solve any one question fromQ.5(a,b) and Q.6(a,b)

5(a) Compare bluetooth and 802.11. What are the limitations of Bluetooth.(8 marks) 5(b) What are Hidden Station and exposed station problems in WLAN?(8 marks) 6(a) Explain BSS and ESS in 802.11.(8 marks) 6(b) Describe Bluetooth protocol stack.(8 marks)

Solve any one question fromQ.7(a,b) and Q.8(a,b)

7(a) What are operating environmental constrainst in WSN?(8 marks) 7(b) List different routing protocols used by WSN. Explain LEACH protocol.(8 marks) 8(a) Describe each component in sensor node architecture.(8 marks) 8(b) List any six applications of sensor networks and describe in detail.(8 marks)

Wriet short note Any three Q.9 (a, b, c, d) Solve any one question Q.9 &Q.10

9(a) SPIN(6 marks) 9(b) 100G(6 marks) 9(c) IOT(6 marks) 9(d) S-MAC(6 marks)