Sikkim-Manipal University of Health Medical and Technological Sciences (SMUHMTS) 2009 B.C.A Computer Application BC0048 Computer Networks Assignment - Question Paper

August 2009
Bachelor of Computer Application (BCA) – Semester 4
BC0048 – Computer Networks – four Credits
(Book ID: B0813)
Assignment Set – one (60 Marks)


ans All the ques.


1. discuss various Network Topologies. [10 Marks]

2. define the subsequent with respect to computer Networks:
• Service primities [10 Marks]
• Design problems of Layers

3. Explain dynamic routing algorithm with an example. [10 Marks]

4. define the following: [10 Marks]
• Guided and Unguided Transmission Medium
• Twisted Pair
• Coaxial Cable
• Optical Fiber

5. Describe: [10 Marks]
• Routers
• Design problems of the Data Link Layer (DLL)
• Bridges

6. discuss the subsequent IEEE Standards: [10 Marks]
• Ethernets
• Fast Ethernet
• Gigabit Ethernet
• IEEE 802.3 Frame Format


















August 2009
Bachelor of Computer Application (BCA) – Semester 4
BC0048 – Computer Networks – four Credits
(Book ID: B0813)
Assignment Set – two (60 Marks)


ans All the ques.


1. discuss the TCP/IP Reference Model with diagram .
[10 Marks]
2. elaborate Transmission Impairments? discuss the subsequent concepts with respect to Transmission Impairments: [10 Marks]
• Attenuation
• Delay Distortion
• Dispersion
• Noise

3. discuss the term Switching. define the subsequent Switching Mechanisms:
• Circuit Switching [10 Marks]
• Packet Switching
• Message Switching

4. define the following: [10 Marks]
• Fourier Analysis
• Band Limited Signals
• Maximum Data Rate of a Channel
• Explain the formula for Signal to Noise Ration computation
5. describe the terms fault Detection and Correction with respect to Data Transmission. Also discuss the subsequent concepts with respect to fault Detection and Correction:
• Parity Bits [10 Marks]
• Single Bit fault Correction Techniques
• Cyclic Redundancy Check

6. Write note on CSMA protocols
[10 Marks]

Earning:   Approval pending.