QUESTION 71
What will occur if a video bridge is not available during a video call setup on Cisco Unified Communications Manager using the Intelligent Bridge Selection feature?
A. The video call will fail, and the caller will receive a busy tone.
B. The video call will succeed, and Cisco Unified Communications Manager will use the default video image.
C. The video call will fail and will be forwarded to voice mail.
D. The video call will fall back to an audio-only call.
E. The video call will fail, and the caller will hear a message.
Answer: D
QUESTION 72
Your client has a business requirement that mandates exact DTMF durations being passed end- to-end across an H.323 VoIP infrastructure. Which two DTMF relay methods meet the client requirement? (Choose two.)
A. Cisco RTP
B. H.245 signal
C. H.245 alphanumeric
D. RTP-NTE
E. H.225 Notify
F. in-band voice
Answer: BD
QUESTION 73
What is the default mailbox size that triggers disablement of sending and receiving voice messages for a Cisco Unity Connection user?
A. 2 MB
B. 4MB
C. 10 MB
D. 14 MB
E. 20 MB
Answer: D
QUESTION 74
Which of these statements correctly describes the logic for selecting MoH servers and MoH audio streams?
A. The audio stream and audio server used will be selected according to the configuration of the phone
being placed on hold.
B. The audio stream and audio server used will be selected according to the configuration of the phone
which is being used to place a caller on hold.
C. The audio stream will be selected according to the configuration of the phone which is being used to
place a caller on hold, and the audio server used will be selected according to the configuration of the
phone being placed on hold.
D. The audio stream will be selected according to the configuration of the phone being placed on hold and
the audio server used will be selected according to the configuration of the phone which is being used
to place a caller on hold.
Answer: C
QUESTION 75
When a call is being established on a Cisco IOS MGCP gateway that is registered to Cisco Unified Communications Manager, which MGCP message is used by Cisco Unified Communications Manager to inform the gateway where to send RTP traffic?
A. MDCX
B. RTPX
C. CRCX
D. NTFY
E. RQNT
Answer: A
QUESTION 76
On a Cisco IOS MGCP gateway with a voice ISDN PRI connection to the PSTN, which two PSTN signals are processed locally by the gateway? (Choose two.)
A. MGCP endpoint configuration
B. T1 framing and line code
C. ISDNQ.921
D. ISDNQ.931
E. ISDN call setup
Answer: BC
QUESTION 77
A customer purchased 10,000 phone license units for a Cisco Unified Communications Manager cluster. How many phone license unit overdrafts are permitted in this Cisco Unified Communications Manager cluster?
A. 200
B. 500
C. 700
D. 1000
E. Phone license unit overdrafts are never permitted
Answer: B
QUESTION 78
Which statement about MRGL on Cisco Unified Communications Manager is incorrect?
A. MRGL can be assigned to devices at the device level, device pool level, or both.
B. MRGL contains a prioritized list of Media Resource Groups.
C. Media resources that are not contained in any Media Resource Groups are not used by MRGL.
D. MRGL can contain a single Media Resource Group.
E. When a call is placed on hold, the MRGL of the device that put the call on hold determines which
MOH server is used to play music to the held device.
Answer: C
QUESTION 79
Which three services must be activated on Cisco Unified Presence in order for presence and instant messaging to be functional? (Choose three.)
A. Cisco Unified Presence SIP Proxy
B. Cisco AXL Web Service
C. Cisco Bulk Provisioning Service
D. Cisco Unified Presence Engine
E. Cisco Unified Presence Sync Agent
F. Cisco Serviceability Reporter
Answer: ADE
QUESTION 80
Which statement about coder delay in a VoIP network is correct?
A. Coder delay is the time that is taken to fill a packet payload with encoded/compressed speech
B. Coder delay is also known as algorithmic delay.
C. Coder delay transforms a variable delay into a fixed delay.
D. Coder delay varies with the voice coder that is used and the processor speed.
E. Coder delay compensates for network switching delay.
Answer: D
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