Exam Details
| Subject | computer networks | |
| Paper | paper 15 | |
| Exam / Course | b.c.a | |
| Department | ||
| Organization | Nalanda Open University | |
| Position | ||
| Exam Date | April, 2018 | |
| City, State | bihar, patna |
Question Paper
Bachelor in Computer Application Part-III
Paper-XV [Computer Networks
Time: 3.00 Hrs. Full Marks: 80
Answer any Five questions. All questions carry equal marks.
1. Describe OSI model with functions of each layer.
2. Explain different types of transmission media and modes used for networking?
3. Explain the following protocols with proper diagram:
Stop and Wait
Go Back N
Selective Repeat
4. Differentiate between the following
Switch and Router
ATM and ISDN
5. Explain different types of switching techniques with examples of each.
6. Describe all the protocols of Network layer with examples.
7. Discuss the following terms:
MODEM,
topology,
flow control
Error control.
8. Explain TCP header format?
9. Discuss various devices used in Networking. Also state the layers they are used in.
10. Write short notes on.
Internetworking
Routing algorithms
Multiplexing
Hub
Paper-XV [Computer Networks
Time: 3.00 Hrs. Full Marks: 80
Answer any Five questions. All questions carry equal marks.
1. Describe OSI model with functions of each layer.
2. Explain different types of transmission media and modes used for networking?
3. Explain the following protocols with proper diagram:
Stop and Wait
Go Back N
Selective Repeat
4. Differentiate between the following
Switch and Router
ATM and ISDN
5. Explain different types of switching techniques with examples of each.
6. Describe all the protocols of Network layer with examples.
7. Discuss the following terms:
MODEM,
topology,
flow control
Error control.
8. Explain TCP header format?
9. Discuss various devices used in Networking. Also state the layers they are used in.
10. Write short notes on.
Internetworking
Routing algorithms
Multiplexing
Hub
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