The systematic process of AP RF resource management is.
A. Acquisition -> Decision -> Analysis -> Execution
B. Acquisition -> Analysis -> Decision -> Execution
C. Acquisition -> Analysis -> Execution -> Decision
D. Analysis -> Acquisition -> Decision -> Execution
正解:B
質問 2:
What are the options that can be configured under sevice-set (Select 3 Answers)?
A. Can call wlan-ess interface and configure service-vlan
B. The SSID string can be configured via ssid xxxx
C. can be bound to wmm-profile
D. You can configure the forwarding mode as direct-forward or tunnel-forward
正解:A,B,D
質問 3:
Which of the following wireless frames belong to the Control Frame (Select 3 Answers)?
A. Beacon
B. CTS
C. RTS
D. PS-Poll
正解:A,B,D
質問 4:
The antenna configuration of MIMO is usually expressed as "M*N", where what does M and N mean (Select 2 Answers)?
A. N indicates the number of receiving antennas
B. M indicates the number of transmission antennas
C. N indicates the number of transmission antennas
D. M indicates the number of receiving antennas
正解:A,B
質問 5:
The cable used in the project cannot theoretically exceed the meter.
A. 80
B. 100
C. 50
D. 150
正解:A
質問 6:
The following is a description of TKIP encryption. The error is .
A. TKIP encryption.
B. The length of the IV used in A.TKIP encryption is 24bits.
C. TKIP encryption uses the same encryption algorithm as WEP encryption.
D. The motivation for developing TKIP encryption is to upgrade the security of legacy WEP hardware. Added the mechanism of key generation, management and delivery in
正解:B
質問 7:
Which technology is below the wireless metropolitan area network?
A. 2G/3G
B. Bluetooth
C. WLAN
D. WiMAX
正解:C
質問 8:
Which of the following protocols support the 2.4 GHz band (Select 3 Answers)?
A. 802.11g
B. 802.11n
C. 802.11b
D. 802.11a
正解:A,B,C
質問 9:
TKIP encryption is more secure than WEP encryption because (Select 3 Answers).
A. Added a key distribution mechanism, no longer using a single key
B. Adopting a more complex encryption algorithm
C. Adopt a longer IV
D. Using a stronger data verification algorithm
正解:A,C,D
983 お客様のコメント





Kinenbi -
優秀なH12-311問題集です!合格しました。H12-311の問題集は助けになりました。大変ありがとうございました。