[2022] H12-311_V3.0-ENU Dumps Questions Are Online For Helping You Get Success

1. When did the initial application of wireless networks begin ()?

2. WLAN What are the working frequency bands ()? (Select 2 Answers)

3. Huawei Box Wireless Controller AC6605 support twenty four Piece PoE Interface in WLAN Can be directly connected when networking AC of AP Make a supply Electricity.

4. pass through FTP Way to upgrade AP, You need to ensure AP and FTP Servers can communicate with each other, and AP Put the upgrade file in FTP Root directory.

5. Indoor installation AP The power is generally () mW.

6. If changed AP The configuration parameters of the radio must be restarted AP The order can only take effect.

7. Which of the following rates is not 802.11a. The rate supported by the protocol ()?

8. Regarding the two major PoE standards, the following statement is incorrect (). (Select 2 Answers)

9. After wireless users connect to the wireless signal point, they can’t get it IP Address, what are the possible reasons ()? (Select 2 Answers)

10. Regarding the networking mode, the following description is correct ().

11. What are the general methods to solve co-channel interference (). (Select 3 Answers)

12. Which of the following descriptions of power splitters and couplers are correct is ().

13. for dBm,dB,dBi, The following description is correct (). (Select 3 Answers)

14. Which of the following are AP Factors to consider in capacity planning (). (Select 3 Answers)

15. SSID What is the Chinese name of ()?

16. Multi-floor deployment in a building AP When, the factor that needs attention is (). (Select 3 Answers)

17. In order to facilitate management and maintenance, AP The power supply mode is generally preferred to select () for power supply.

18. for AC+ thin AP The network architecture, the following description is wrong ().

19. If one 802.11n of AP support 2*2 of MIMO Technology, then this AP What is the theoretical rate of ()?

20. WLAN The signal passes through which of the following materials with less penetration loss (). (Select 2 Answers)

21. Not loaded license Time AC6605 Supported by default AP The number is ().

22. CAPWAP The port number of the control message of the tunnel protocol is ().

23. 802.11g What rates can be supported?

24. BSS Full name Basic Service Set,BSS It can be divided Independent BSS and Infrastructure BSS Two kinds.

25. At present, the security policy based on user authentication that is widely used in the enterprise network is () (Select 2 Answers)

26. Mesh Networking is defined in which of the following protocols ()?

27. Which of the following statements about region is correct ()? (Select 3 Answers)

28. 2.4 GHz How many channels () can the frequency band be divided into at most?

29. CAPWAP Tunnel encapsulation AC The port number of the side data packet is5246, The control message port number is5247.

30. Which is the longest interval between 802.11 frames ()?