Which product creates a self-healing and self-optimizing wireless network that mitigates the impact of wireless interference?

Which product creates a self-healing and self-optimizing wireless network that mitigates the impact
of wireless interference?

A.
Cisco Aironet 2600 Series

B.
Cisco Aironet 600 Series OfficeExtend

C.
Cisco Aironet 1600 Series

D.
Cisco Outdoor Aps (AP 155x)

Explanation: