READ Free Dumps For Cisco- 400-051
| Question ID 12929 | Refer to the exhibit.
You received this debug output to troubleshoot a Cisco IOS MGCP gateway call quality
issue at a customer site. Which statement about this message is true?
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| Option A | The MGCP gateway is responding to an RQNT message from Cisco Unified Communications Manager to poll the call statistics of an active call.
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| Option B | The MGCP gateway is responding to an AUEP message from Cisco Unified Communications Manager to poll the call statistics of a terminating call.
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| Option C | The MGCP gateway is responding to an MDCX message from Cisco Unified Communications Manager during a call setup.
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| Option D | The MGCP gateway is responding to an AUCX message from Cisco Unified Communications Manager about an active call.
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| Option E | The MGCP gateway is responding to a DLCX message from Cisco Unified Communications Manager about a terminating call.
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| Correct Answer | E |
Explanation Explanation: DeleteConnection used by a call agent to instruct a gateway to delete an existing connection. DeleteConnection can also be used by a gateway to release a connection that can no longer be sustained. Topic 3, Cisco Unified Communications Manager (CUCM)
| Question ID 12930 | Which tag in the SIP header is used by Cisco Unified Communications Manager to deliver
a blended identity of alpha URI and number?
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| Option A | x-cisco-callinfo
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| Option B | x-cisco-service-control
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| Option C | x-cisco-serviceuri
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| Option D | x-cisco-number
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| Option E | x-cisco-uri
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| Correct Answer | D |
Explanation Explanation: Cisco Unified Communications Manager supports blended addressing of directory URIs and directory numbers. When blended addressing is enabled across the network, Cisco Unified Communications Manager inserts both the directory URI and the directory number of the sending party in outgoing SIP Invites, or responses to SIP Invites. The destination endpoint has the option of using either the directory URI or the directory number for its responseboth will reach the same destination. Cisco Unified Communications Manager uses the x-cisco-number tag in the SIP identity headers to communicate a blended address. When both a directory URI and directory number are available for the sending phone and blended addressing is enabled, Cisco Unified Communications Manager uses the directory URI in the From fields of the SIP message and adds the x-cisco-number tag with the accompanying directory number to the SIP identity headers. The x-cisco-number tag identifies the directory number that is associated with the directory URI. Reference: http://www.cisco.com/c/en/us/td/docs/voice_ip_comm/cucm/admin/10_0_1/ccmfeat/CUCM _BK_F3AC1C0F_00_cucm-features-services-guide- 100/CUCM_BK_F3AC1C0F_00_cucm-features-services-guide- 100_chapter_0110011.html#CUCM_RF_D0008C2B_00