H12-311 무료 덤프문제 온라인 액세스

For the AC6605, the following commands can be used to check whether the AP is online.

• A.display ap online all
• B.display ap-type all
• C.dispay ap-run-info all
• D.display ap all

The lobe width is a very important parameter commonly used in directional antennas. It refers to the angle between the antenna and the radiation pattern below the peak dB The width.

• A.3
• B.5
• C.4
• D.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

What is the command to check the system version of the AP running?

• A.display ap update all
• B.display ap all
• C.display ap version id x (x is the ID number of the AP)
• D.display ap-run-info id x (x is the ID number of the AP)

In the WDS peer-to-peer network, the backbone link between the Root AP and the Leaf AP is connected in the 5 GHz band. The bandwidth used by the Root AP is 149.
Which of the following bands should the Leaf AP use?

• A.153
• B.Except for 149
• C.157
• D.149