Wireless Networks MCQ Test 1

1. Which wireless technology is commonly used for point-to-point communication over long distances?

2. In wireless networks, what is the purpose of QoS (Quality of Service)?

3. What is the purpose of DHCP in a wireless network?

4. What is the purpose of a firewall in a wireless network?

5. Which wireless security protocol is considered more secure than WPA2?

6. In 5G networks, what is the significance of Massive MIMO (Multiple Input, Multiple Output) technology?

7. What is the purpose of the 'Beacon Frame' in Wi-Fi networks?

8. Which wireless technology is commonly used for communication in smart city applications?

9. Which wireless technology is commonly used for communication in industrial IoT (IIoT) applications?

10. What is the purpose of MAC filtering in wireless network security?

11. Which wireless technology is commonly used for wireless charging of devices?

12. In wireless communication, what is 'Doppler Effect' related to?

13. What is the primary function of a network switch in a wireless environment?

14. What is the purpose of a 'Dead Zone' in the context of wireless networks?

15. What is the purpose of the 'EAP' authentication framework in wireless networks?

16. What does the term 'Roaming' refer to in the context of wireless networks?

17. What is the purpose of the 'Channel' in a wireless network?

18. What is the purpose of a spectrum mask in wireless communication?

19. What is the purpose of a VLAN in a wireless network?

20. What does the term 'Mesh Network' refer to in the context of wireless communication?

21. What is the purpose of the 'Man-in-the-Middle Attack' in the context of wireless security?

22. In wireless communication, what is the purpose of MIMO technology?

23. Which wireless technology is commonly used for outdoor point-to-point communication over long distances?

24. Which wireless technology is commonly used for peer-to-peer file sharing between devices?

25. What does the acronym 'SSID' stand for in a wireless network?

26. Which wireless security protocol is considered the most secure for Wi-Fi networks?

27. Which wireless technology is commonly used for connecting Internet of Things (IoT) devices?

28. What is the purpose of OFDM (Orthogonal Frequency Division Multiplexing) in wireless communication?

29. Which wireless technology is commonly used for low-power, long-range communication in IoT (Internet of Things) devices?

30. What does the term 'SSID Broadcast' refer to in wireless networking?

31. In wireless communication, what is the significance of 'SNR' (Signal-to-Noise Ratio)?

32. What is the purpose of beamforming in a wireless communication system?

33. What does the term 'bandwidth' refer to in the context of wireless networks?

34. Which wireless technology is commonly used for short-range communication between devices, such as smartphones and earbuds?

35. What is the maximum data transfer rate of the 802.11ac Wi-Fi standard?

36. What is the purpose of the 802.1X protocol in wireless security?

37. Which wireless technology is commonly used for vehicle-to-vehicle communication in intelligent transportation systems?

38. Which wireless technology is commonly used for communication in underwater environments?

39. In the context of wireless networks, what is the significance of a 'Mesh Topology'?

40. What is the purpose of the 'Handover' process in wireless networks?

41. In the context of wireless networks, what does 'DFS' stand for?

42. Which device is responsible for connecting a wireless network to the Internet?

43. Which wireless technology is commonly used for contactless payments?

44. What is the primary advantage of MU-MIMO (Multi-User, Multiple Input, Multiple Output) technology in wireless communication?

45. Which frequency band is commonly used for satellite communication in wireless networks?

46. What role does a reflector antenna play in a wireless communication system?

47. In wireless networking, what does 'MU-MIMO' stand for?

48. Which frequency band is commonly used for Wi-Fi communication in most countries?

49. What is the purpose of a repeater in a wireless network?

50. What is the purpose of a spectrum analyzer in wireless networking?