Study tips 642-427

what is the Cisco default attenuation level on a gateway?

What are two possible causes of this synchronization issue?

What needs to be done to allow the MGCP gateway to use a different call agent if the primary fails?

Which two issues could cause this problem?

What needs to be done to the configuration in the CallManager for it to register with the gatekeeper in zone West?

how can you collect and view the trace files?

What needs to be done to resolve this issue?

Which type of echo is found mostly on tail circuits and is due to reflection that causes the Tx signal to appear on the Rx signal?

How should you resolve this problem?

Which two issues are possible causes of this problem?