Which two statements indicate a valid association mode for NTP synchronization?

ccnp-dump
ccnp-route-dump
ccnp-route

#1

Which two statements indicate a valid association mode for NTP synchronization? (Choose two.)
A. The client polls NTP servers for time.
B. The client broadcasts NTP requests.
C. The client listens to NTP broadcasts.
D. The client creates a VPN tunnel to an NTP server.
E. The client multicasts NTP requests.

Correct Answer: AC