Study tips 640-461

What is the command you should use for clocking synchronization?

how does the output get saved?

which command instructs the router to receive its interface clocking from the service provider?

Which is a voice signaling protocol that is used between telephone company Corporate Offices around the world?

Which command is missing from the configuration for provisioning multiple connections with a single T1 interface?

Which service should be restarted as a troubleshooting step?

Which protocol is used by a Cisco PoE switch to deliver voice VLAN information to a Cisco IP phone?

What are two methods of viewing lost packet statistics for a call between two Cisco Unified IP Phone 7945 phones that are registered to Cisco Unified Communications Manager?

Which performance and monitoring service must be restarted?

Which choice should be checked first to isolate the issue?