Refer to the exhibit.

With which NTP server has the router synchronized?

A.
192.168.10.7

B.
108.61.73.243

C.
209.114.111.1

D.
132.163.4.103

E.
204.2.134.164

F.
241.199.164.101

Explanation:
BD
The output presented is generated by the show ntp association detail command. Attributes:
+ configured: This NTP clock source has been configured to be a server. This value can also be dynamic,
where the peer/server was dynamically discovered.
+ our_master: The local client is synchronized to this peer
+ valid: The peer/server time is valid. The local client accepts this time if this peer becomes the master.
Source: http://www.cisco.com/c/en/us/support/docs/ip/network-time-protocol-ntp/116161-trouble-ntp-00.html