Tribhuvan University
Bachelor of Science in Computer Science and Information Technology
Semester 4 · TU Board 2078
Course Title: Computer Networks (CSC263)
Full Marks: 60Pass Marks: 24Time: 3 hours
Candidates are required to give their answers in their own words as far as practicable. The figures in the margin indicate full marks.
Attempt any two questions (2 x 10 = 20)(2 × 10 = 20)
- 1.10
What is transmission media? How do guided media differ from unguided media? Explain different types of guided media in detail.
Answer comingAlso asked in 2076
- 2.10
What is flow control? Explain Stop-and-Wait ARQ with suitable example. How is it different from G-Back-N ARQ?
Answer comingAlso asked in 2076
- 3.10
Explain link state routing with example.
Answer comingAlso asked in 2080, 2079, Model question
- 4.10
Explain client/server network. How is it different from peer to peer network?
- 5.10
What is CSMA/CD? Why is there no need for CSMA/CD on a full-duplex Ethernet LAN?
- 6.10
What subnet ID and broadcast address of each subnet if you divide a class B network (150.10.0.0 – 150.10.255.255) in 4 different subnets. What is the new subnet mask?
Answer comingAlso asked in 2082, 2079
- 7.10
Explain the structure of IPv6 address. Compare IPv6 address with IPv4 address.
- 8.10
What is virtual circuit network? Explain ATM as a virtual circuit wide area network.
Answer comingAlso asked in 2082, 2079
- 9.10
What is routing table? Differentiate static routing table with dynamic roting table.
Answer comingAlso asked in 2076
- 10.10
What is open-loop congestion control? Compare it with closed-loop congestion control.
- 11.10
What are the different approaches for multimedia streaming? Explain.
- 12.10
Write short note on (any two):
- Blackbone network
- ISDN
- ALOHA
Attempt any Eight questions (8 x 5 = 40)(8 × 5 = 40)
- 1.10
What is transmission media? How do guided media differ from unguided media? Explain different types of guided media in detail.
Answer comingAlso asked in 2076
- 2.10
What is flow control? Explain Stop-and-Wait ARQ with suitable example. How is it different from G-Back-N ARQ?
Answer comingAlso asked in 2076
- 3.10
Explain link state routing with example.
Answer comingAlso asked in 2080, 2079, Model question
- 4.10
Explain client/server network. How is it different from peer to peer network?
- 5.10
What is CSMA/CD? Why is there no need for CSMA/CD on a full-duplex Ethernet LAN?
- 6.10
What subnet ID and broadcast address of each subnet if you divide a class B network (150.10.0.0 – 150.10.255.255) in 4 different subnets. What is the new subnet mask?
Answer comingAlso asked in 2082, 2079
- 7.10
Explain the structure of IPv6 address. Compare IPv6 address with IPv4 address.
- 8.10
What is virtual circuit network? Explain ATM as a virtual circuit wide area network.
Answer comingAlso asked in 2082, 2079
- 9.10
What is routing table? Differentiate static routing table with dynamic roting table.
Answer comingAlso asked in 2076
- 10.10
What is open-loop congestion control? Compare it with closed-loop congestion control.
- 11.10
What are the different approaches for multimedia streaming? Explain.
- 12.10
Write short note on (any two):
- Blackbone network
- ISDN
- ALOHA
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