Which command is used to configure a Cisco router as an authoritative NTP server?
- ntp master 1
- ntp server 172.16.16.100
- ntp broadcast client
- clock set 11:00:00 DEC 20 2020
Explanation: Routers that will serve as NTP masters (servers) must be configured with the ntp master command. A client is configured with the ntp server command so that the client can locate the NTP master. The ntp broadcast client command allows NTP to use broadcast messages. The clock set command is used to set the time on a router or switch.
Exam with this question: Quiz - IP Services
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