300-070 Question #398: Real Exam Question with Answer & Explanation

The correct answer is A: annunciator. Media resources in Cisco Unified Communications Manager provide services such as audio announcements and music on hold, not call routing or codec negotiation functions.

Question

Media resources provide which two services? (Choose two.)

Options

Aannunciator
Bcodec selection
Cdial peers selection
Dvoice activity detection (VAD)
Emusic on hold

Explanation

Media resources in Cisco Unified Communications Manager provide services such as audio announcements and music on hold, not call routing or codec negotiation functions.

Common mistakes.

B. Codec selection is performed by CUCM call processing logic during call setup negotiation, not by a media resource.
C. Dial peer selection is a routing function of IOS-based gateways and routers, not a service provided by CUCM media resources.
D. Voice activity detection is a codec-level feature configured on gateways or endpoints to suppress silence, not a service provided by a CUCM media resource.

Concept tested. Cisco CUCM media resource types and services

Reference. https://www.cisco.com/c/en/us/td/docs/voice_ip_comm/cucm/admin/11_5_1/systemConfig/cucm_b_system-configuration-guide-1151/cucm_b_system-configuration-guide-1151_chapter_0101100.html

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