CBSE Class 12 Informatics Practices Worksheet All Chapters


Chapter 1

1. What is MAC Address?

2. Write two advantages of networks.

3. Write two disadvantages of networks.

4. What is communication channel? Name the basic types of communication channels available.

5. What is IP address?

6. What is domain name? How is it alternatively known?

7. What are the various types of networks?

8. What is the difference between MAN and WAN?

9. What is meant by Topology? Name some popular topologies.

10. Define a network

11. What are the similarities and differences between bus and tree topologies?

12. What are the limitations of star topology?

13. What are the goals of network?

14. Write the applications of network?

15. What do you understand by domain name resolution?

16. What are communication channels? Discuss various channels available for networks?

17. Advantages and disadvantages of the followings :

i. optic fiber

ii. coaxial cables


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