What parameters are used in 802.11 frames to reassemble frame fragments?

If the configuration parameters of the AP radio are changed, the AP must be restarted before the command takes effect.

AAA is a management framework, which protocol is common used to implemente?

According to the following configuration example, which of the following is true?
[AC] dhcp enable
[AC] interface VLANif100
[AC-VLANif100] ip address 10.1.100.1 24
[AC-VLANif100] dhcp select interface
[AC-VLANif100] quit

Which methods are commonly used to solve same frequency interference? (Multiple choice)