Networking Devices (Modem, Router, Switch) MCQs for Class 8
Networking Devices (Modem, Router, Switch) MCQs for Class 8
Class: 8
Subject: Computer Science
Section: Computer Networking
Topic: Networking Devices – Modem, Router, Switch
Based on: NCERT Curriculum | CBSE Board Examination Pattern
Subject: Computer Science
Section: Computer Networking
Topic: Networking Devices – Modem, Router, Switch
Based on: NCERT Curriculum | CBSE Board Examination Pattern
Q1. What is a modem used for?
Answer: C
Explanation: A modem converts digital signals into analog and vice versa, enabling internet connectivity.
Explanation: A modem converts digital signals into analog and vice versa, enabling internet connectivity.
Q2. Full form of MODEM:
Answer: A
Explanation: It modulates and demodulates signals for communication.
Explanation: It modulates and demodulates signals for communication.
Q3. Router is used to:
Answer: B
Explanation: Routers direct data packets between different networks.
Explanation: Routers direct data packets between different networks.
Q4. Which device shares internet among computers?
Answer: A
Explanation: Router distributes internet connection to multiple devices.
Explanation: Router distributes internet connection to multiple devices.
Q5. Switch is used to:
Answer: A
Explanation: A switch connects computers within a local network efficiently.
Explanation: A switch connects computers within a local network efficiently.
Q6. Modem connects computer to:
Answer: B — Enables online access.
Q7. Router works at:
Answer: A — Routes data packets.
Q8. Switch reduces:
Answer: B — Sends data to specific device.
Q9. Wireless router provides:
Answer: A — Enables wireless connectivity.
Q10. Device converting signals:
Answer: C — Signal conversion device.
Q11. Switch operates in:
Answer: B — Local network device.
Q12. Router connects:
Answer: A — Inter-network communication.
Q13. Example of networking device:
Answer: B — Used in networks.
Q14. Switch improves:
Answer: A — Direct data delivery.
Q15. Modem required for:
Answer: B — Enables connectivity.
Q16. Router directs:
Answer: B — Chooses best path.
Q17. Hub vs Switch — Switch is:
Answer: A — Sends targeted data.
Q18. DSL/Cable uses:
Answer: B — Signal conversion needed.
Q19. Device for wired LAN expansion:
Answer: A — Connects multiple nodes.
Q20. Internet gateway device:
Answer: A — Routes traffic to internet.
