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Computer Communication And Telecom Networks Question Paper - Dec 17 - Electronics And Telecomm (Semester 6) - Mumbai University (MU)
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Computer Communication And Telecom Networks - Dec 17
Electronics And Telecomm (Semester 6)
Total marks: 80
Total time: 3 Hours
INSTRUCTIONS
(1) Question 1 is compulsory.
(2) Attempt any three from the remaining questions.
(3) Draw neat diagrams wherever necessary.
Q1 Attempt the following:
a)
What are the performance parameters of computer network?
(5 marks)
00
b)
List the features of WLAN
(5 marks)
00
c)
Explain the concept of connectionless and connection oriented protocol with example.
(5 marks)
00
d)
How MPLS is different from traditional routing.
(5 marks)
00
Q2
a)
Compare between bride and router
(6 marks)
00
b)
Draw and explain feild of IPv4 datagram.
(8 marks)
00
c)
Derive the expression of efficiency of ALOHA
(6 marks)
00
Q3
a)
Different between FDM and TDM.
(4 marks)
00
b)
Explain in detail the physical media used for computer communication.
(8 marks)
00
c)
Classify multiple acess protocols and explain the CSMA/CD
(5 marks)
00
Q4
a)
Classify unicast routing protocol and explain the working principle of RIP.
(8 marks)
00
b)
How link state routing is advantageous than distance vector routing.
(6 marks)
00
c)
Discusss the working Priciple of HFC.
(6 marks)
00
Q5
a)
What do you mean by socket? Explain Network socket programming.
(7 marks)
00
b)
How UDP is different from TCP for data transmission.
(7 marks)
00
c)
What is the role of SMTP in application layer.
(6 marks)
00
Q6 Write a short note on:
a)
TCP/IP Overview
(5 marks)
00
b)
Network topologies
(5 marks)
00
c)
Congestion control
(5 marks)
00
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