Data Communication 2023 – BSc Computer Science Part 2

Total No. of Questions: 7] [Total No. of Printed Pages: 2

Time: Three Hours] [Maximum Marks: 34

Note: Attempt any five questions. All Questions carry equal marks.

1. (a) What is the difference between ring the Start Network Topology? Explain.

(b) What is Data Communication Networking? Explain.

2. (a) What do you understand by the routing in circuit switched network?

(b) What do you understand by Transmission Impairments?

3. (a) What is analog to digital data transmission? Explain.

(b) What is Guided Transmission media? What are its benefits?

4. (a) What are the different protocols for Data Communication?

(b) What are the differences between packet switched network? Explain its benefits.

5. (a) What is High Level Data Link Control? Explain.

(b) What is Data Encoding? Explain.

6. (a) What is the data communication interfaces? Explain.

(b) What is statistical time division multiplexing? Explain.

7. (a) What is synchronous Time Division multiplexing? Explain.

(b) What is routing? Explain.

……End……

Thank You 🙂