When a gatekeeper cluster is deployed, how does a gatekeeper in the cluster indicate to a gateway that it should register with an alternate gatekeeper?

A single call is active through an IP-to-IP gateway. If you use the show gatekeeper calls command, how many active call legs will be indicated?

How can you configure an H.323 gateway so that it is controlled by the Cisco Unified CallManager?

You have a client who is planning to implement a toll bypass service for the PBXs. The organization has four locations and the PBXs are a mixture of QSIG- and non-QSIG-capable devices. Which type of services will be available between a QSIG and a non-QSIG PBX?

A dial peer is configured with an outgoing COR list. Which two conditions must be met for calls matching this outbound dial peer to be blocked? (Choose two.)

Acme Anvils field offices route calls to headquarters through gateways to the PSTN. The headquarters numbers are all in the form 1-202-454-5XXX. At present, calls to headquarters require 12 dialed digits: the access code “9” followed by the 11-digit number. Employees in the field offices would like to call people at headquarters by dialing only their four-digit extensions.Which Cisco IOS command will allow them to do this? (Assume that any associated commands needed in order to apply the one chosen will also be added)