Correct Answer: C
Explanation/Reference:
Explanation:
In the output you can see a * next to the ip address that is the primary NTP server.
Also the 377 that means everything was received and processed. Negotiation done.
https://www.cisco.com/c/en/us/support/docs/ios-nx-os-software/ios-software-releases-110/15171-ntpassoc
377 = 1 1 1 1 1 1 1 1 Time 0: Last eight responses from server were received
376 = 1 1 1 1 1 1 1 0 Time 1: Last NTP response was NOT received (lost in network) Values below this 376 is that Last NTP response was received A pound sign (#) displayed next to a configured peer in the show ntp associations command output indicates that the router isn't syncing with the peer but NTP request and response packets are NOT exchanged.
Reference: https://www.cisco.com/c/en/us/support/docs/ios-nx-os-software/ios-software-releases-
110/15171-ntpassoc.html