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| Section | Objectives |
|---|---|
| Topic 1: Globalized Call Routing | - Enterprise dial plan design
|
| Topic 2: Media Resources | - Media resource management
|
| Topic 3: Cisco Service Advertisement Framework and Call Control Discovery | - SAF and CCD deployment
|
| Topic 4: Security and Troubleshooting | - Operational management
|
| Topic 5: Session Management and SIP | - SIP integration
|
| Topic 6: Cisco Unified Communications Applications | - Application integration
|
| Topic 7: Intercluster Communications | - Call routing between clusters
|
| Topic 8: Tail-End Hop-Off | - TEHO implementation
|
| Topic 9: Call Control Features | - Advanced call processing
|
1. Which two configurations provide the best SIP trunk redundancy with Cisco Unified Communications Manager? (Choose two.)
A) Configure all SIP trunks with Cisco Unified Border Element
B) Configure all SIP trunks to point to a SIP gateway
C) Configure all SIP trunks with DNS SRV
D) Configure all SIP trunks to allow TCP ports 5060
E) Configure all SIP trunks to point to a gatekeeper through SIP to H.323 gateway
F) Configure SIP trunks to be members of route groups and route lists
2. 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 statement is true?
A) The AAR group system must be configured under the AAR service parameters.
B) The AAR group system must be configured on the line configuration of the phones.
C) The AAR group system must be configured on the device configuration of the phones.
D) The single AAR group system cannot be used. A second AAR group must be configured in order to have source and destination AAR groups.
3. When an incoming PSTN call arrives at an MGCP gateway, how does the called number get normalized to an internal directory number in Cisco Unified Communications Manager?
A) Normalization is done using the gateway incoming called party prefixes based on number type.
B) Normalization is achieved by local route group that is assigned to the MGCP gateway.
C) Normalization is done using the gateway incoming calling party prefixes based on number type.
D) Normalization is done using route patterns.
E) Normalization is done by configuring the significant digits for inbound calls on the MGCP gateway.
4. Assume that local route groups are configured. When an IP phone moves from one device mobility group to another, which two configuration components are not changed? (Choose two.)
A) region
B) phone button settings
C) user settings
D) IP subnet
E) SRST reference
5. Refer to the exhibit.
The exhibit shows centralized Cisco Unified Communications Manager configuration components for TEHO calls to U.S. area code 408 from the U.K. The PSTN access code for the U.K. is 9 and 001 for international calls to the U.S. What should the TEHO-US route list configuration consist of?
A) The \+! route pattern should point directly to the U.S. gateway.
B) The TEHO-US route list should contain only the local route group. The globalized configuration means that the appropriate gateway will be selected automatically.
C) First route group should point only to the U.S. gateway. The second route group should be the local route group.
D) First route group should be only the local route group. The second route group should point to the U.S. gateway.
E) First route group should point only to the U.K. gateway. The second route group should point to the U.S. gateway.
Solutions:
| Question # 1 Answer: C,F | Question # 2 Answer: B | Question # 3 Answer: E | Question # 4 Answer: B,C | Question # 5 Answer: C |
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