Which two statements about the client ARP caching feature, on a Cisco Autonomous AP deployment are true? (Choose two.)

Which two statements about the client ARP caching feature, on a Cisco Autonomous AP deployment are true? (Choose two.)
A . When ARP caching is enabled, the access point forwards all ARP requests through the radio port to associated clients, and the client to which the ARP request is directed responds.
B . When ARP caching is disabled, the access point responds to ARP requests for associated clients and does not forward requests to clients.
C . ARP caching on the access point reduces the traffic on your wireless LAN to stopping ARP requests for client devices at the access point.
D . When ARP caching is enabled, when the access point receives an ARP request for an IP address not in the cache, the access point drops the request and does not forward it.
E . For client ARP caching, even when the access point has learned the IP addresses for all associated clients, it continues to accept ARP requests.

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Answer: CD