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Category: 642-457 (v.2)

Exam 642-457: Implementing Cisco Unified Communications Manager, Part 2 (update May 28th, 2016)

What should the AAR group prefix be?

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?

Which partition should be configured in the AAR CSS applied at the phones?

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.
Which partition should be configured in the AAR CSS applied at the phones?

How many route lists and route groups should be configured for AAR at a minimum?

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.
How many route lists and route groups should be configured for AAR at a minimum?


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