This download link is referred from the post: JNTUH MCA 3rd Sem Last 10 Years 2023-2013 Question Papers R20-R09 || Jawaharlal nehru technological university
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Code No: 843AB
R17
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JAWAHARLAL NEHRU TECHNOLOGICAL UNIVERSITY HYDERABAD
MCA III Semester Examinations, October/ November - 2020
COMPUTER NETWORKS
Time: 2 Hours Max.Marks:75
Answer any five questions
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All questions carry equal marks
- Differentiate between Connection-Oriented Vs Connectionless Service. Explain briefly about the Twisted-pair Cables. [7+8]
- Draw and explain the functionality of each layer in TCP/IP Reference model. [15]
- Illustrate how a parity bit can be used to detect errors in the transmitted frame. Explain about the working procedure of Slotted ALOHA. [7+8]
- What is the drawback in GO-Back-N sliding window protocol? Explain how it is solved by Selective Repeat protocol. [15]
- Describe in detail about the Hierarchical routing. Explain how the tunneling of a packet is done from one place to another. [7+8]
- Illustrate shortest path routing algorithm with a suitable example. [15]
- Draw and explain each field of TCP Segment Header. [15]
- What are the typical elements of a User Agent Interface in E-Mail? Explain briefly about Audio Compression. [7+8]
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FirstRanker.com
This download link is referred from the post: JNTUH MCA 3rd Sem Last 10 Years 2023-2013 Question Papers R20-R09 || Jawaharlal nehru technological university
--- Content provided by FirstRanker.com ---