Veer Narmad South Gujarat University 2011-4th Sem B.C.A Computer Application SB-1469 Computer Network : 405 ( Old ) Second Year ( ) - Question Paper
SB-1469
Second Year B. C. A. (Sem. IV) Examination
March / April - 2011 Computer Network
405
(Old Course)
Time : Hours]
[Total Marks
Instructions :
Seat No.:
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Fillup strictly the details of signs on your answer book.
Name of the Examination :
S. Y. B. C. A. (Sem. 4)
Name of the Subject:
405 : Computer Network (Old)
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-Subject Code No.: |
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-Section No. (1,2,.....): Nil |
(2) All questions are compulsory.
Student's Signature
(3) Figure on right indicate marks.
1 (a) Answer in brief (any five) 10
(i) What is MAC layer ? What are its functions ?
(ii) What are the limitations of UTP and co-axial cable ?
(iii) What is server ? List out various servers available.
(iv) What is acknowledgement ? Why it is necessary in Computer Network ?
(v) List protocols that work at transport layer and Application Layer.
(vi) Explain LAN and WAN.
(vii) What do you mean by half duplex and full duplex communication ?
(b) What is computer network ? Explain why networking 6
is used ? Which are the disadvantages of stand-alone
computer ?
2 Do as directed (any three) 15
(a) Write note on application servers.
(b) Differentiate between TCP and UDP.
(c) Explain base band and broadband co-axial cable
(d) Explain the terms telecasting and multicasting.
3 Answer in detail (any four) 24
(i) Write a note on managing network bindings.
(ii) What are the differences between peer to peer and client-server network ?
(iii) Write a note on domain and work group.
(iv) Explain different transmission media used in computer network.
(v) Write a note on Firewall.
4 Write a short note (any three) 15
(i) Explain about different switching techniques.
(ii) Write down steps for installing and configuring NIC.
(iii) Compare Router and Bridge.
(iv) Digital signature.
SB-1469] 2 [ 1000 ]
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Attachment: |
| Earning: Approval pending. |
