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1. When you configure regions in a Cisco Unified Communications Manager multisite cluster, which two are ways to prevent G.722 from being advertised in the cluster? (Choose two.)
A) modify the line settings
B) modify the device pool
C) modify the enterprise parameter
D) modify the service parameter
2. What is a prerequisite of AAR deployment?
A) Calls must be manually rerouted through the PSTN or other networks when Cisco Unified Communications Manager blocks a call due to insufficient location bandwidth.
B) Clustering must be implemented over the WAN.
C) You must have a single distributed call processing deployment.
D) Calls must be automatically rerouted through the PSTN or other networks when Cisco Unified Communications Manager blocks a call due to insufficient location bandwidth.
E) You must have a centralized call processing deployment.
3. Which system configuration is used to set audio codecs?
A) region
B) physical location
C) licensing
D) location
4. What is the difference between an H.323 gateway and a SIP gateway?
A) A SIP gateway requires a call agent for PSTN calls to be placed and received. An H.323 gateway does not require a call agent for PSTN calls to be placed and received.
B) An H.323 gateway requires that dial peers be configured before PSTN calls can be placed and received. The SIP gateway requires no dial peers.
C) An H.323 gateway can register with Cisco Unified Communications Manager. A SIP gateway will show status of "Unknown".
D) The H.323 gateway can be added in Cisco Unified Communications Manager under gateway type as H.323 Gateway. The SIP gateway can connect to Cisco Unified Communications Manager only through a SIP trunk.
E) The H.323 gateway must be configured in Cisco Unified Communications Manager using a valid IP address on the gateway. The SIP gateway must be configured in Cisco Unified Communications Manager using the domain name.
5. To preserve analog calls in an MGCP switchback event, which three commands must be configured in the MGCP fallback router? (Choose three.)
A) h323
B) preserve-h323
C) voice service voip
D) mgcp-graceful
E) mgcp-switchback-graceful
F) no h225 timeout keepalive
Solutions:
| Question # 1 Answer: C,D | Question # 2 Answer: E | Question # 3 Answer: A | Question # 4 Answer: D | Question # 5 Answer: A,C,F |
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