Computer Networks Unit 3 Notes AKTU (BCS603)

Unit 3: Network Layer – AKTU syllabus topics

• Logical Addressing and Subnetting: IP Addressing and CIDR, Subnetting
• Internetworking Protocols: ARP and RARP, DHCP, ICMP
• Routing and Forwarding: Static and Dynamic Routing, Routing Algorithms and Protocols
• Congestion Control
• IPv6

Most asked AKTU PYQ questions from Unit 3

1. Q5a. Explain all Interdomain and Intradomain routings algorithms. (10 marks, 2023-24)
2. Q5b. The IP network 200.198.160.0 is using subnet mask 255.255.255.224. Draw the subnets. (10 marks, 2022-23)
3. Q2c. Explain the working principle of the Congestion Control mechanism with a well-labeled diagram. (10 marks, 2022-23)
4. Q4a. Explain distance vector routing (DVR) with working example in detail. (10 marks, 2021-22)
5. Q6a. Divide the network with IP address 200.1.2.0 into 5 subnets. (10 marks, 2021-22)
6. Q2c. What is congestion? Briefly describe the techniques that prevent congestion. (10 marks, 2017-18)
7. Q5b. What is unicast routing? Discuss unicast routing protocols. (10 marks, 2017-18)
8. Q5a. What is IP addressing? How it is classified? How is subnet addressing is performed? (10 marks, 2017-18)
9. Q2b. A company is assigned the address block 192.168.10.0/24. Divide it into 4 subnets and specify subnet ranges. (7 marks, 2024-25)
10. Q4a. Discuss how the count-to-infinity problem occurs in Distance Vector Routing. Suggest any one method to mitigate it. (7 marks, 2024-25)

Other Computer Networks units

• Unit 1 Notes
• Unit 2 Notes
• Unit 4 Notes
• Unit 5 Notes

Computer Networks previous year papers

• PYQ 2024-25
• PYQ 2023-24
• PYQ 2022-23
• PYQ 2021-22
• PYQ 2018-19
• PYQ 2017-18

More versions of this resource

• cn unit-3 notes

Computer Networks exam preparation

• Computer Networks Unit 3 Important Questions
• Computer Networks Unit 3 PYQ
• Computer Networks Important Topics
• Computer Networks Predicted Paper