Study tips 642-447

What causes an IP phone to register with the SRST router when the IP WAN fails?

Which three potential problems need to be investigated?

Which two are requirements for configuring a gatekeeper-controlled intercluster trunk?

How many backup sessions can be active at one time in the Disaster Recovery System?

What is the process used to restore an entire cluster in the event of a catastrophic failure?

Match the proper Switchassigned CoS Value with appropriate traffic type.

What is the impact of setting an RSVP policy per location pair with a default interlocation RSVP service policy?

Which AAR configuration parameter will prevent a call originating at a lobby phone from using AAR when CAC rejects the call due to insufficient bandwidth?

Which trunk type should you select?

How many ICTs must be configured to provide full server redundancy if a gatekeeper is present in the network?