NSCT -Computer Networks MCQs

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1. What is a Computer Network?



2. Which device connects multiple computers in a network?



3. What does LAN stand for?



4. What does WAN stand for?



5. Which topology uses a central device?



6. Which device is used to connect different networks together?



7. Which topology uses a single backbone cable?



8. The Internet is an example of:



9. What does IP stand for?



10. Which device forwards data based on MAC address?



11. Which network covers a city?



12. The smallest unit of data is:



13. Which protocol is used for web browsing?



14. Which protocol is used to send emails?



15. Which device converts digital signals to analog signals?



16. Which topology forms a circle?



17. Which network device regenerates signals?



18. What does DNS stand for?



19. Which protocol is used to transfer files?



20. A private network within an organization is called:




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