Refer to the exhibit.

The HQ site uses area code 650. The BR1 site uses area code 408. The long distance national code for PSTN dialing is 1. To make a long distance national call, an HQ or BR1 user dials access code 9, followed by 1, and then the 10-digit number. Both sites use MGCP gateways. AAR must use globalized call routing using a single route pattern. Assume that all outgoing PSTN numbers are localized at the egress gateway as shown in the exhibit.

What should the AAR group prefix be?

Refer to the exhibit.

How many calls can be placed to Cluster B?

Which statement about H.323 Gatekeeper Call Admission Control is true?

Refer to the exhibit.

The HQ Cisco Unified Communications Manager has been configured for end-to-end RSVP. The BR Cisco Unified Communications Manager has been configured for local RSVP.

RSVP between the locations assigned to the IP phones and SIP trunks at each site are configured with mandatory RSVP. When a call is placed from the IP phone at HQ to the BR phone at the BR site, which statement is true?

Which statement about SIP precondition is most correct?

How is a SIP trunk in Cisco Unified Communications Manager configured for SIP precondition?

Refer to the exhibit.

To permit three G.729 calls, what should the bandwidth value be for the ip rsvp bandwidth command?

Refer to the exhibit.

How many calls are permitted by the RSVP configuration?

Refer to the exhibit.

Assuming the regions configuration to BR only permits G.729 codec, how many calls are allowed for the BR location?

Refer to the exhibit.

All HQ phones are configured to use HQ_MRGL and all BR phones are configured to use BR_MRGL. For the HQ phones always to use the hardware conference bridge as a first choice, which configuration should be implemented?