350-801 CLCOR: Implementing and Operating Cisco Collaboration Core TechnologiesDemo

By Cisco · Question Mode

QuestionQ187

Voice Gateways and Session Border Controllers

An engineer configures NTP on a Cisco Unified Border Element router to synchronize its time with a public NTP server. Which command synchronizes a Cisco UCM server with the CUBE router?

  • A ntp master 0
  • B ntp server allow all
  • C ntp server source
  • D ntp master 2
Explanation

ntp master 2 configures the Cisco IOS router as an NTP master clock with stratum 2, allowing Cisco UCM to synchronize its clock with the CUBE. Cisco documents ntp master [stratum] as the command that enables the router to serve as an NTP master; valid stratum values are 1 through 15.

Learn more

Community Discussion

No comments yet. Be the first to start the discussion!