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Computer Communication And Telecom Networks Question Paper - Dec 16 - Electronics And Telecomm (Semester 6) - Mumbai University (MU)
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Computer Communication And Telecom Networks - Dec 16
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)
List and describe in brief network connection topologies.
(5 marks)
00
b)
Differentiate the host to host delivery provided by data link layer and network layer.
(5 marks)
00
c)
What is socket address? Explain with example.
(5 marks)
00
d)
Compare between circuit switching and packet switching.
(5 marks)
00
Q2
a)
Exaplin DNS protocol with query resolution.
(10 marks)
00
b)
Classify unicast routing protocol. Expalin exterior routing protocol in brief.
(10 marks)
00
Q3
a)
Comapre between Ethernet LAN and IEEE 802.11 WLAN
(5 marks)
00
b)
What are DSL and HFC? Describe in brief.
(5 marks)
00
c)
What is peer to peer communication? Describe decentralized peer to peer sharing.
(10 marks)
00
Q4
a)
Draw a neat diagram of TCP Header.
(5 marks)
00
b)
Explain CSMA/CD technique with exponential back-off algorithm.
(5 marks)
00
c)
Describe in details the physical transmission medio for computer communication network.
(10 marks)
00
Q5
a)
Compare between Distance vector algorithm and link state routing algorithm.
(10 marks)
00
b)
Draw a neat diagram of IPv4 Header. Explain each field.
(10 marks)
00
Q6 Write short notes on (any two):
a)
Networking Devices.
(10 marks)
00
b)
ATM
(10 marks)
00
c)
IPv6
(10 marks)
00
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