Which action configures AAR to route the calls that have been rejected by the gatekeeper CAC
through the PSTN?

What is a prerequisite of AAR deployment?

If the device pool in the phone record does not match the device pools in the matching subnet, what
will the system consider the phone to be?

Which two Cisco Extension Mobility attributes are available in the user device profile? (Choose two.)

Refer to the exhibit. Assume that the HQ phones have access to the HQ partition, and BR phones
have access to the BR partition. Which set of implementations would best address the overlapping
directory number extensions for intersite (WAN) calling between the HQ site and the BR site?

What is the difference between an H.323 gateway and a SIP gateway?

What is the difference between an MGCP gateway and a SIP gateway?

When an incoming PSTN call arrives at an H.323 gateway, how does the calling number get
normalized to a global E.164 number with + prefix in Cisco Unified Communications Manager?

When an incoming PSTN call arrives at an H.323 gateway, how does the called number get
normalized to an internal directory number in Cisco Unified Communications Manager?

Refer to the exhibit. When a user presses a speed dial to +442079460255 when the SAF network is
down, which event should occur?