Visvesvaraya Technological University (VTU) 2010 M.C.A Third semester (-e ) Computer Networks - Question Paper
Third semester MCA(May-June 2010)
Computer Networks
07MCA32
Third Semester MCA Degree Examination, May/June 2010
Time: 3 hrs. Max. Marks:100
Important Note : 1. On completing your answers, compulsorily draw diagonal cross lines on the remaining blank pages.
2. Any revealing of identification, appeal to evaluator and /or equations written eg, 42+8 = 50, will be treated as malpractice.
Note: Answer any FIVE full questions.
|
1 |
a. |
Define computer networks. Explain the internet architectures. |
(10 Marks) |
|
b. |
With a neat block diagram, explain OSI architecture. |
(10 Marks) | |
|
2 |
a. |
Define framing. Explain point-to-point protocol and SONET. |
(10 Marks) |
|
b. |
Define piconet. With a neat block diagram, explain piconet networks. |
(10 Marks) | |
|
3 |
a. |
Differentiate between connection oriented and connection less services. |
(08 Marks) |
|
b. |
Define switching. Explain various types of switching. |
(12 Marks) | |
|
4 |
a. |
Define an internet. With a block diagram, explain IPV4 packet format. |
(08 Marks) |
|
b. |
Define routing. Explain distance vector routing. |
(12 Marks) | |
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5 |
a. |
Differentiate between TCP and UDP. |
(06 Marks) |
|
b. |
With a neat block diagram, explain the state transition for connection establishment and termination. (08 Marks) | ||
|
c. |
Explain how TCP manages byte streams. |
(06 Marks) | |
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6 |
a. |
Discuss the various problems in resource allocation. |
(09 Marks) |
|
b. |
Explain fragmentation and reassembly. |
(11 Marks) | |
|
7 |
a. |
Define DNS. Explain the hierarchy of name servers. |
(10 Marks) |
|
b. |
Explain the manage gateway. |
(10 Marks) | |
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Attachment: |
| Earning: Approval pending. |
