H12-311_V3.0 試験問題を無料オンラインアクセス

Among the following priority queues, the () queue has the highest default priority.

• A.AC-BE
• B.AC-VI
• C.AC-VO
• D.AC-BK

A 10 Floors of buildings need to be covered WLAN Signal, because taking into account the floor block, which can be set to 6 channel.
5,6 Layered WLAN Signal frequency

• A.False
• B.True

Which of the following statements about antenna classification is correct ()? (Select 2 Answers)

• A.Classified by working frequency band: communication antenna, TV antenna, radar antenna, etc.
• B.Classified by shape: linear antenna, planar antenna, etc.
• C.Classified by purpose: short wave antenna, ultra short wave antenna, microwave antenna, etc.
• D.Classified by directivity: omnidirectional antenna, directional antenna, etc.

WLAN security policies are configured in security profiles. As such, WPA/WPA2 PPSK must be configured in the security profiles.

• A.False
• B.True

exist PoE Terminology PSU Full name is Power Supply Unit , Refers to the power supply unit, such as PoE The Ethernet interface of the switch.

• A.False
• B.True