Computer Networks and Internet Technologies (Information Technology)

                        3rd Semester TDC GE (CBCS) GE3

Information Technology

Paper: GE-3.2A

Computer Networks and Internet Technologies

Full Marks: 53 | Pass Marks: 21

Time: 3 Hours

 

 

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Section A: Answer the following questions briefly (1 × 6 = 6)

1. What is a NIC (Network Interface Card)?

2. What is an IP address?

3. What is a computer network?

4. What is the full form of HTTPS?

5. What is an ISP?

6. What is e-Commerce?

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Section B: Answer any six of the following questions (2 × 6 = 12)

7. What are Peer-to-Peer networks and Server-based networks?

8. Define the Anchor tag with an example.

9. What is the scope of variables in JavaScript?

10. Define an ordered list with an example.

11. Define the structure of an HTML webpage.

12. Differentiate between static and dynamic webpages.

13. What is a variable? How do you declare a string variable in JavaScript?

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Section C: Answer any five of the following questions (7 × 5 = 35)

14. What is a LAN topology? Discuss various types of network topologies in a computer network.

15. What is the OSI model? Explain the OSI reference model with a neat diagram.

16. What is Transmission Media? Explain its various types in a computer network.

17. What is a router and how does it direct Internet traffic?

18. What are HTML tags and attributes? Explain various table tags with their attributes and examples.

19. What are the benefits of using Cascading Style Sheets? Explain various types of CSS with an example.

20. What are JavaScript events? Write a JavaScript program to find the sum of two numbers.