Refer to the exhibit.

The ntp broadcast command under an interface configures the router to send NTP broadcast packets out that interface. In this exhibit, the command is applied under GigabitEthernet0/1, so R1 will broadcast NTP updates onto that connected segment. Option C is therefore correct. Option A would require the device to be configured as an NTP broadcast client, commonly with ntp broadcast client, so merely configuring ntp broadcast does not make the interface receive broadcast time updates. Option B is incomplete because the ntp server commands configure R1 to use specified unicast NTP servers as time sources, but the interface-level question is specifically about the effect of ntp broadcast. Option D is wrong because a single ntp broadcast command does not configure both send and receive behavior. The ENCOR point is that NTP can operate in different modes: unicast client/server, broadcast server, and broadcast client. The command location matters: global ntp server points to time sources, while interface ntp broadcast advertises time to a segment. References/topics: ENCOR Infrastructure Services, NTP, time synchronization, interface-level NTP broadcast behavior.