Which three statements are true regarding the virtual interface on a Cisco Wireless LAN Controller? (Choose three.)

A. supports mobility management
B. serves as a DHCP relay
C. used for all controller to AP communication
D. supports embedded Layer 3 security
E. default for out-of-band management

F. default for in-band management
G. provides connectivity to AAA servers
Correct Answer: ABD
Section: Wireless
■ Virtual interface (static, configured at setup, mandatory) is used for Layer 3 security authentication, DHCP relay support, and mobility management.

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