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Question 1:
Refer to the exhibit.
An engineer must implement toll fraud prevention on a Cisco UCM cluster. Only the SIP protocol must be allowed for connections passing through Cisco Unified Border Element. What must be configured?
A. Option A
B. Option B
C. Option C
D. Option D
Correct Answer: B
Question 2:
An administrator works with an ISDN PRI that is connected to a third-party PBX. The ISDN link does not come up, and the administrator finds that the third-part PBX uses the QSIG signaling method. Which command enables the Cisco IOS Gateway to use QSIG signaling on the ISDN link?
A. isdn switch-type basic-qsig
B. isdn switch-type basic-ni
C. isdn switch-type primary-qsig
D. isdn incoming-voice voice
Correct Answer: C
Reference: https://www.cisco.com/en/US/docs/ios/dial/configuration/guide/dia_cfg_isdn_pri_external_docbase_0900e4b1806c752c_4container_external_docbase_0900e4b18216dd1b.html
Question 3:
How can an engineer determine location-based CAC bandwidth requirements for Cisco Unified Communications Manager?
A. Set the requirements in the service parameters.
B. Add the requirements for each audio and video codec and how many calls must be supported.
C. Execute the Resource Reservation Protocol to return location-based requirements.
D. Calculate the number of calls against the license for Cisco Unified Border Element to determine calls per location.
Correct Answer: B
Question 4:
Refer to the exhibit.
A collaboration engineer is configuring the Cisco UCM IM and Presence Service. Which two steps complete the configuration of the SIP trunk security profile? (Choose two.)
A. Check the box to accept replaces header.
B. Check the box to allow charging header.
C. Check the box to enable application-level authorization.
D. Check the box to transmit security status.
E. Check the box to accept unsolicited notification.
Correct Answer: AE
Check the following check boxes:
1.
Accept Presence Subscription
2.
Accept Out-of-Dialog REFER
3.
Accept Unsolicited Notification
4.
Accept Replaces Header
Reference: https://www.cisco.com/c/en/us/td/docs/voice_ip_comm/cucm/im_presence/configAdminGuide/12_0_1/cup0_b_config-admin-guide-imp-1201/cup0_b_config-admin-guide-imp-1201_chapter_0100.html
Question 5:
What are two characteristics of jitter in voice and video over IP communications? (Choose two.)
A. The packets arrive at uniform time intervals.
B. The packets arrive at varying time intervals.
C. The packets never arrive due to tail drop.
D. The packets arrive out of sequence.
E. The packets arrive with frame errors.
Correct Answer: BD
Question 6:
What is required for Cisco UCM to accept SIP calls with a URI in the format of “sip [email protected]”?
A. Define Cluster Fully Qualified Domain Name under Servers in Cisco UCM.
B. Change the Destination Address to a Fully Qualified Domain Name on the SIP trunk.
C. Set the SIPS URI Handling to True in CallManager Service Parameters.
D. Define Cluster Fully Qualified Domain Name in Enterprise Parameters.
Correct Answer: D
Question 7:
Refer to the exhibit.
A collaboration engineer adds a redundant NTP server to an existing Cisco Collaboration solution. On the Cisco UCM OS Administration page, the new NTP server shows as “Not Accessible”. Which action resolves this issue?
A. Delete and re-add the new NTP server via the Cisco UCM command-line interface.
B. Start the NTP service on the new NTP server.
C. Configure the “reach” value as “377” for the new NTP server.
D. Restart NTPD on the Cisco UCM server.
Correct Answer: B
Question 8:
Which type of message must an administrator configure in the SIP Trunk Security Profile for a Message Waiting Indicator light to work with a SIP integration between Cisco UCM and Cisco Unity Connection?
A. Unsolicited NOTIFY
B. SIP Register
C. 200 OK
D. TCP port 5060
Correct Answer: A
Reference: https://www.uccollabing.com/troubleshooting-mwi-sip-cisco-unity-connection/
Question 9:
Refer to the exhibit.
An engineer is troubleshooting why PSTN phones are not receiving the caller\’s name when called from a remote Cisco UCM site. An ISDN PRI connection is being used to reach the PSTN. What must the administrator select to resolve the issue?
A. isdn send display ie
B. isdn enable clid
C. isdn outgoing display-ie
D. isdn supp-service name calling
Correct Answer: D
Reference: https://www.cisco.com/c/en/us/td/docs/ios/voice/command/reference/vr_book/vr_i2.html
Question 10:
What is the traffic classification for voice and video conferencing?
A. Voice is classified as CoS 4, and video conferencing is CoS 5.
B. Voice and video conferencing are both classified is CoS 3.
C. Voice is classified as CoS 5, and video conferencing is CoS 4.
D. Video conferencing is classified as CoS 1, and voice is CoS 2.
Correct Answer: B
Question 11:
Which action prevents toll fraud in Cisco Unified Communications Manager?
A. Implement toll fraud restriction in the Cisco IOS router.
B. Implement route patterns in Cisco Unified CM.
C. Allow off-net to off-net transfers.
D. Configure ad hoc conference restriction.
Correct Answer: D
Reference: https://www.cisco.com/c/en/us/support/docs/voice-unified-communications/unified-communications-manager-express/107626-cme-toll-fraud.html
Question 12:
A company wants to provide remote users with access to its on-premises Cisco collaboration features. Which components are required to enable Cisco Mobile and Remote Access for the users?
A. Cisco Unified Border Element, Cisco IM and Presence Server, and Cisco Video Communication Server
B. Cisco Unified Border Element, Cisco UCM, and Cisco Video Communication Server
C. Cisco Expressway-E, Cisco Expressway-C, and Cisco UCM
D. Cisco Expressway-E, Cisco IM and Presence Server, and Cisco Video Communication Server
Correct Answer: C
Reference: https://www.cisco.com/c/en/us/td/docs/solutions/CVD/Collaboration/enterprise/12x/120/collbcvd/edge.html
Question 13:
How many DNS SRV entries can be defined in the SIP trunk destination address field in Cisco Unified Communications Manager?
A. 1
B. 8
C. 16
D. 4
Correct Answer: A
1 SRV record is allowed. Multiple FQDNs are allowed. CUCM, within SIP Trunk Configuration, literally grays out the capability to add more than one record if the checkbox to use a SRV record is set – At least on 12.x, which is what this exam is based off of. Reference: https://www.cisco.com/c/en/us/td/docs/voice_ip_comm/cucm/admin/11_5_1/sysConfig/CUCM_BK_SE5DAF88_00_cucm-system-configuration-guide-1151/CUCM_BK_SE5DAF88_00_cucm-system-configuration-guide1151_chapter_01110.html
Question 14:
Which version is used to provide encryption for SNMP management traffic in collaboration deployments?
A. SNMPv1
B. SNMPv3
C. SNMPv2
D. SNMPv2c
Correct Answer: B
Reference: https://www.cisco.com/c/en/us/td/docs/ios-xml/ios/snmp/configuration/xe-16/snmp-xe-16-book/nm-snmp-encrypt-snmp-support.html
Question 15:
A network administrator deleted a user from the LDAP directory of a company. The end user shows as Inactive LOAP Synchronized User in Cisco Unified Communications Manager. Which step is next to remove this user from Cisco Unified Communications Manager?
A. Delete the user directly from Cisco Unified Communications Manager
B. Restart the Dirsync service after the user is deleted from LDAP directory.
C. Execute a manual sync to refresh the local database and delete the end user.
D. Wait 24 hours for the garbage collector to remove the user.
Correct Answer: D