Wireless Networks MCQ Test 1

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

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

3. Which frequency band is commonly used for 5G wireless communication?

4. Which type of antenna is commonly used in Wi-Fi routers to provide omnidirectional coverage?

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

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

7. What does the term 'Latency' refer to in the context of wireless communication?

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

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

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

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

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

13. What is the purpose of WPA3 (Wi-Fi Protected Access 3) in wireless security?

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

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

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

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

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

19. Which wireless technology is commonly used for communication between smart home devices?

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

21. What is the purpose of a directional antenna in a wireless communication system?

22. In wireless communication, what does 'LOS' stand for?

23. Which wireless technology is commonly used for long-range communication in mobile networks?

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

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

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

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

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

29. What is the purpose of a Faraday cage in a wireless communication environment?

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

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

32. What is the purpose of the 'Hidden SSID' feature in wireless networks?

33. Which wireless technology is commonly used for communication between a smartphone and a smartwatch?

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

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

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

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

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

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

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

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

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

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

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

45. In the context of wireless networks, what is a 'Rogue Access Point'?

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

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

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

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

50. Which wireless security protocol is considered the most vulnerable and should be avoided for securing Wi-Fi networks?