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QUESTION 191
Refer to the exhibit. An engineer is troubleshooting a codec negotiation issue where both endpoints that are involved in the call support the codecs listed in the exhibit.
Which audio codec is selected if a call between two endpoints in Region 1 is placed?
A. G722
B. G729
C. G711a
D. G711u
Answer: A
QUESTION 192
Which three steps are needed to enable time-of-day call routing? (Choose three.)
A. Configure an access list.
B. Configure a time period.
C. Configure a time schedule.
D. Configure a route pattern.
E. Configure a partition.
F. Configure dial rules.
G. Configure a calling search space.
Answer: BCE
Explanation:
http://www.cisco.com/c/en/us/support/docs/voice-unified-communications/unified-communications-manager-callmanager/109588-tod-routing-example00.html
QUESTION 193
Which Cisco Unified Communications Manager default global conference setting should be changed to ensure fraud prevention?
A. Advanced Ad Hoc Conference Enabled
B. Enable Click-to-Conference for Third-Party Applications
C. Drop Ad Hoc Conference
D. Block OffNet to OnNet Transfer
E. MCU Conference Bridge Custom Layout Index
Answer: C
Explanation:
Cisco Unified Communications Manager Administration provides the clusterwide service parameter, Drop Ad Hoc Conference, to allow the prevention of toll fraud (where an internal conference controller disconnects from the conference while outside callers remain connected). The service parameter settings specify conditions under which an ad hoc conference gets dropped.
http://www.cisco.com/c/en/us/td/docs/voice_ip_comm/cucm/admin/8_6_1/ccmsys/accm-861-cm/a05confb.html
QUESTION 194
Which three items have a calling search space? (Choose three.)
A. transcoder
B. gateways
C. phone lines
D. phones
E. partitions
F. AAR groups
Answer: BCD
QUESTION 195
Which statement about the DiffServ QoS deployment architecture is true?
A. DiffServ does not differentiate traffic types and thus cannot provide service levels.
B. DiffServ architecture differentiates and classifies various types of traffic and provides several levels of service based on that classification.
C. Resource Reservation Protocol is an example of a DiffServ mechanism where each router on the path for packet transmission is informed of the upcoming packet stream.
D. DiffServ architecture provides QoS by assuring treatment for a specific traffic flow.
Answer: B
QUESTION 196
Which three devices are analyzed by the Cisco Unified Communications Dialed Number Analyzer? (Choose three.)
A. gatekeeper
B. remote destination
C. CTI route point
D. trunks
E. phones
F. gateways
Answer: DEF
Explanation:
http://www.cisco.com/c/en/us/td/docs/voice_ip_comm/cucm/dna/8_6_1/dnaguide/dnaan.html#wp1227993
QUESTION 197
Which route pattern is used when 25911 is dialed from an endpoint with a CSS that can access the required partition?
A. 25XXX
B. 2[56]XXX
C. 2591[12]
D. 259XX
Answer: C
QUESTION 198
What is a route list?
A. a list of locations
B. an ordered list of regions
C. a list of route patterns
D. an ordered list of gateways and trunks
E. an ordered list of route groups
Answer: E
Explanation:
http://www.cisco.com/c/en/us/td/docs/voice_ip_comm/cucm/admin/7_1_2/ccmsys/accm-712-cm/a03rp.html#wp1045311
QUESTION 199
Refer to the exhibit. An engineer is working on a ticket that reports TEL1 cannot call TEL2.
These dial peers are configured to route the call between the endpoints.
dial-peer voice 2001voip
destination-pattern 2001
session protocol sipv2
session target ipv4:10.1.1.2
incoming called-number .
codec g722-64
video codec h264
dtmf-relay rtp-nte sip-notify sip-kpml
no vad
dial-peer voice 3001 voip
destination-pattern 3001
session protocol sipv2
session target ipv4:10.3.1.2
incoming called-number .
codec g722-64
video codec h264
dtmf-relay rtp-nte sip-notify sip-kpml
no vad
While troubleshooting, the engineer discovers that the Cisco Unified Border Element is giving the error “SIP/2.0 403 Forbidden”.
Which two Cisco Unified Border Element configurations resolve this issue? (Choose two.)
A. voice service voip
mode border-element
ip address trusted list
ipv4 10.1.1.0 255.255.255.0
ipv4 10.2.1.0 255.255.255.0
allow-connections sip to sip
sip
bind control source-interface loopback0
bind media source-interface loopback0
B. voice service voip
no ip address trusted authenticate
mode border-element
allow-connections sip to sip
sip
bind control source-interface loopback0
bind media source-interface loopback0
C. voice service voip
mode border-element
ip address trusted list
allow-connections sip to sip
sip
bind control source-interface loopback0
bind media source-interface loopback0
D. voice service voip
mode border-element
allow-connections sip to sip
sip
bind control source-interface loopback0
bind media source-interface loopback0
E. voice service voip
mode border-element
ip address trusted list
ipv4 10.1.1.0 255.255 255.0
ipv4 10.3.1.0 255.255.255.0
allow-connections sip to sip
sip
bind control source-interface loopback0
bind media source-interface loopback0
Answer: BE
QUESTION 200
What is required to configure NTP on a Cisco Unified Communications Manager publisher to support SIP phones?
A. Configure Phone NTP References in Cisco Unified CM Administration.
B. Configure the NTP server in Cisco Unified OS Administration
C. Configure the NTP server in Cisco Unified CM Administration.
D. Configure time in Cisco Unified OS Administration.
E. Restart the Unified Communications Manager services for the publisher and subscribers on the Unified CallManager Serviceability page
Answer: A
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