A.Port isolation configured on the switch connected to the AP prevents mutual access between users.

B.User isolation is configured on the wireless service-set to prevent mutual access between users.

C.The ACL is configured on the AC to prevent mutual access between users.

D.The user's gateway device is configured with an ACL to prevent mutual access between users.

A.adjust the access bandwidth of AP

B.adjust the power supply of AP

C.adjust the Angle of AP antenna

D.adjust the transmission power of AP

A.If the electric field of the electric wave is perpendicular to the ground, we call it a vertically polarized wave.

B.The polarization of the antenna refers to the direction of the magnetic field strength formed by the antenna radiation.

C.The antenna radiates electromagnetic waves to the surrounding space, and the direction of the electric field changes according to a certain law.

D.If the transmitting antenna is circularly polarized, the receiving antenna must also be circularly polarized and the polarization directions of both must be the same.

A.After the dual-link backup configuration, if the user adopts the tunnel forwarding mode, the user service will not be interrupted even if the active AC fails.

B.Huawei's AP radio tuning function is divided into global tuning and local tuning. The local tuning is done independently by the AP.

C.The switching threshold of WLAN load balancing has two configurations based on session mode and traffic mode.

D.Wireless controller can achieve high availability through stacking