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Computer Communication And Telecom Networks Question Paper - May 17 - Electronics And Telecomm (Semester 6) - Mumbai University (MU)
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Computer Communication And Telecom Networks - May 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
a)
Which is better, ADSL or cable? Justify your answer.
(5 marks)
00
b)
Explain the persistent strategies if CSMA.
(5 marks)
00
c)
Explain the feilds that are related to Fragmentation and Reassembly of an IPv4 datagram.
(5 marks)
00
d)
Discuss Quality of Service (QoS) in terms of Flow characterstics.
(5 marks)
00
Q2
a)
Explain the concept of sending an E-mail using an appropiate Application layer protocal.
(10 marks)
00
b)
Explain with diagram the connection establishment and connection termination in TCP using three way handshaking.
(10 marks)
00
Q3
a)
Explain how BGP achieves Inter- Automous sytem.
(10 marks)
00
b)
With an example explain the concept of building a routing table in Link state Rouintng.
(10 marks)
00
Q4
a)
What is Peer to Peer(P2P) File sharing. Differentiate between the centalized and decentralized P2P.
(10 marks)
00
b)
Explain various networking devices.
(10 marks)
00
Q5
a)
Draw the header of IPv6. Explain each field.
(10 marks)
00
b)
Explain in detail 802.11 Wireless LAN.
(10 marks)
00
Q6 Write a short note on:
a)
Flow control using TCP
(5 marks)
00
b)
Wi max
(5 marks)
00
c)
MPLS
(5 marks)
00
d)
DNS
(5 marks)
00
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