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السؤال #1
An engineer configures Cisco Unified Communications Manager to prevent toll fraud. At which two points does the engineer block the pattern in Cisco Unified CM to complete this task? (Choose two.)
A. route pattern
B. route group
C. translation pattern
D. partition
E. CSS
عرض الإجابة
اجابة صحيحة: C
السؤال #2
Which statement describes the outcome when the trust boundary is defined at the Cisco IP phone?
A. Packets or Ethernet frames are remarked at the access layer switch
B. Packets or Ethernet frames are not remarked by the IP phone
C. Packets or Ethernet frames are not remarked at the layer switch
D. Packets or Ethernet frames are remarked at the distribution layer switch
عرض الإجابة
اجابة صحيحة: C
السؤال #3
An administrator recently upgraded a Cisco Webex DX80 through its web interface but discovered the next morning that the unit has received to its previous version. What must the administrator do to prevent this from happening again?
A. Assign a phone security profile with secure SIP
B. Set the prepare cluster for rollback to pre-8-0 enterprise parameter to true
C. Confirm the phone load name in the phone configuration
D. Assign a universal device template to the phone
عرض الإجابة
اجابة صحيحة: C
السؤال #4
An incoming off-net call to a user fails. An engineer notices that the off-net call is G.711, but the phone accepts only G.729. Which media resource on a Cisco Unified Border Element and Cisco Unified Communications Manager must the engineer configure to manage the codec negotiation?
A. transcoder
B. CFB
C. MOH
D. MTP
عرض الإجابة
اجابة صحيحة: D
السؤال #5
A DTMF mismatch is occurring between an MGCP gateway registered FXS port and a Cisco Unified Communications Manager SIP trunk. Which media resource can be leveraged to interwork this mismatch?
A. Conference Bridge
B. Trusted Relay Point
C. Media Termination Point
D. Annunciator
عرض الإجابة
اجابة صحيحة: B
السؤال #6
After an engineer runs the utils ntp status command on the Cisco Unified Communications Manager publisher, the stratum value is 16. Which issue can the Cisco Unified CM cluster experience?
A. Unified CM sends an NTPV4 packet
B. Database replication is not synchronized on the Unified CM nodes
C. The cluster loses access to port 124 at the firewall
D. The date/time group on all phones defaults to the time zone of the engineer
عرض الإجابة
اجابة صحيحة: A
السؤال #7
Which configuration step is necessary for a Cisco SIP phone to synchronize its time with a specific source?
A. Add a Phone NTP Reference to the Date/Time Group
B. Assign the device to the correct region
C. Change the Time Format from 24-hour to 12-hour
D. Change the Time Zone from “America/Los_Angeles" to “Etc/GMT+8"
عرض الإجابة
اجابة صحيحة: C
السؤال #8
As a voice engineer, which two recommendations do you to make to your company to optimize Cisco Unified Communications Manager configuration to reduce the number of toll fraud incidents? (Choose two.)
A. Classify all route patterns as on-net and prohibit on-net to on-net call transfers in Cisco Unified CM service parameters
B. Classify all route patterns as off-net and prohibit off-net to off-net call transfers in Cisco Unified CM service parameters
C. Classify all route patterns as on-net or off-net and prohibit off-net to off-net call transfers in Cisco Unified CM service parameters
D. Inbound CSS on any gateway typically should have access to internal destinations and PSTN destinations
E. Inbound CSS on any gateway typically should have access to internal destinations only and not PSTN destinations
عرض الإجابة
اجابة صحيحة: D
السؤال #9
When a phone is registered over Mobile and Remote Access, where does it register?
A. Cisco Unified Presence Server
B. Expressway-E
C. Cisco Unified Communications Manager
D. Expressway-C
عرض الإجابة
اجابة صحيحة: A

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