Which method is used to avoid toll fraud with Cisco Unified Communications Manager calls?

• A.call policy service
• B.TOLLFRAUD_APP
• C.default zone access rules
• D.class of service

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Cisco UCM delays routing of a call during digit analysis with an overlapping dial plan. How long is the default wait time?

• A.10 seconds
• B.20 seconds
• C.15 seconds
• D.5 seconds

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An administrator is asked to implement toll fraud prevention in Cisco UCM, specifically to restrict off-net to off-net call transfers. How is this implemented?

• A.Enforce ad-hoc conference restrictions.
• B.Set the appropriate service parameter.
• C.Implement time-of-day routing.
• D.Use the correct route filters.

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An engineer must configure switch port 5/1 to send CDP packets to configure an attached Cisco IP phone to trust tagged traffic on it's access port. Which command is required to complete the configuration?

• A.platform qos extend trust
• B.platform qos trust extend
• C.platform qos trust extend cos 3
• D.platform qos trust extend cos 5

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Refer to the exhibit.

An administrator is attempting to register a SIP phone to a Cisco UCM but the registration is failing. The IP address of the SIP Phone is 10.117.34 222 and the IP 1 address of the Cisco UCM is 10.0.101.10. Pings from the SIP phone to the Cisco UCM are successful. What is the cause of this issue and how should it be resolved?

• A.An NTP mismatch is preventing connection of the TCP session between the SIP phone and the Cisco UCM. The SIP phone and Cisco UCM must be set with identical NTP sources.
• B.DNS lookup for the Cisco UCM FQDN is failing. The SIP phone must be reconfigured with the proper DNS server.
• C.An network device is blocking TCP port 5060 from the SIP phone to the Cisco UCM. This device must be reconfigured to allow traffic from the IP phone.
• D.The certificates on the SIP phone are not trusted by the Cisco UCM. The SIP phone must generate new certificates.

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