Which statement about the authentication of API calls via the REST API of the Cisco APIC
is true?

A.
The refreshTimeoutSeconds attribute returned in the response upon a successful login
indicates the session timeout period.

B.
By default you must include a challenge token in every API command and query; the API
returns a token string in response to a successful login request.

C.
The API call aaa Refresh sent as a POST message with no message body resets the
session timer.

D.
After you are logged in the API call aaaListDomains sent as a GET message returns a
list of valid AAA login domains.

Explanation: