NEW QUESTION 1
What is a valid class included in the 8-Class QoS Strategy in a VoIP network?

• A. Assured Forwarding
• B. Broadcast Video
• C. Multimedia Conferencing
• D. Real-Time Interactive

Answer: C

Explanation:
Reference: https://www.ciscopress.com/articles/article.asp?p=2756478&seqNum=8

NEW QUESTION 2
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.

Answer: BE

NEW QUESTION 3
On which protocol and port combination does Cisco Prime Collaboration receive notifications (Traps and InformRequests) from several network devices in the Collaboration infrastructure for which it has requested notifications?

• A. UDP 162
• B. TCP 80
• C. UDP 161
• D. TCP 161

Answer: A

Explanation:
Reference: https://www.cisco.com/c/en/us/td/docs/net_mgmt/prime/collaboration/12-1/assurance/advanced/guide/cpco_b_cisco-prime-collaboration-assurance-guide-advanced-12-1/cpco_b_cisco-prime-collaboration-assurance- guideadvanced-12-1_chapter_01111.html

NEW QUESTION 4
An administrator is trying to change the default LINECODE for a voice ISDN T1 PRI. Which command makes this change?

• A. linecode esf
• B. linecode ami
• C. linecode hdb3
• D. linecode b8zs

Answer: D

Explanation:
Reference: https://www.cisco.com/en/US/docs/ios/dial/configuration/guide/dia_cfg_isdn_pri_external_docbase_0900e4b1806c752c_4container_external_docbase_0900e4b18216dd1b.html

NEW QUESTION 5
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

Answer: CE

NEW QUESTION 6
Which issue causes slips on a PRI?

• A. incorrect clock source
• B. incorrect encapsulation
• C. incorrectly configured time zone
• D. change in the line code

Answer: A

NEW QUESTION 7
Refer to the exhibit.

An engineer configures a VoIP dial peer on a Cisco gateway. Which codec is used?

• A. G.711ulaw
• B. No codec is used (missing codec command).
• C. G.711alaw
• D. G.729r8

Answer: A

Explanation:
Reference: https://www.cisco.com/c/en/us/td/docs/ios-xml/ios/voice/dialpeer/configuration/15-mt/vd-15-mt-book/vd-dp-cfg-examp.pdf

NEW QUESTION 8
A user forwards a corporate number to an international number. What are two methods to prevent this forwarded call? (Choose two.)

• A. Set the Call Classification to OnNet for the international route pattern.
• B. Block international dial patterns in the SIP trunk CSS.
• C. Configure a Forced Authorization Code on the international route pattern.
• D. Set Call Forward All CSS to restrict international dial patterns.
• E. Check Route Next Hop By Calling Party Number on the international route pattern.

Answer: BC

Explanation:
Reference: https://www.cisco.com/c/en/us/td/docs/voice_ip_comm/cucme/admin/configuration/manual/cmeadm/cmetrans.html

NEW QUESTION 9
When a remote office location is set up with limited bandwidth resources, which codec carries the most voice calls?

• A. G.711
• B. G.722
• C. G.723
• D. G.729

Answer: D

Explanation:
Reference: https://www.cisco.com/c/en/us/td/docs/voice_ip_comm/cucm/srnd/collab10/collab10/media.html

NEW QUESTION 10
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.

Answer: B

NEW QUESTION 11
Which packet delay is the maximum supported between Cisco Unified Communications Manager nodes for clustering over WAN deployments?

• A. 150 ms round tip
• B. 510 ms round trip
• C. 40 ms round trip
• D. 80 ms round trip

Answer: D

Explanation:
Reference: https://www.cisco.com/c/en/us/td/docs/voice_ip_comm/cucm/srnd/collab11/collab11/callpros.html

NEW QUESTION 12
Which call flow matches traffic from a Mobile and Remote Access registered endpoint to central call control?

• A. Endpoint > Expressway-E > Expressway-C > Cisco Unified CM
• B. Endpoint > Expressway-E > Cisco Unified CM
• C. Endpoint > Expressway-C > Cisco Unified CM
• D. Endpoint > Expressway-C > Expressway-E > Cisco Unified CM

Answer: A

NEW QUESTION 13
A Cisco Unity Connection Administrator must set a voice mailbox so that it can be accessed from a secondary device. Which configuration on the voice mailbox makes this change?

• A. Attempt Forward routing rule
• B. Alternate Extensions
• C. Alternate Names
• D. Mobile User

Answer: A

NEW QUESTION 14
An engineer configures local route group to simplify a dial plan. Where does the engineer set the route groups according to the local route group names that are configured?

• A. CSS
• B. route pattern
• C. device pool
• D. route list

Answer: D

NEW QUESTION 15
Which two types of device are supported by the Bulk Administration Tool? (Choose two.)

• A. H.322 clients
• B. Cisco Unified IP phones (all models)
• C. SIP trunks
• D. H.225 trunks
• E. music on hold servers

Answer: AB

NEW QUESTION 16
An engineer must configure an MGCP gateway and register it to Cisco Unified Communications Manager. Which prerequisite must be met before applying the gateway commands to enable MGCP?

• A. The MGCP gateway and the Cisco Unified CM must be able to communicate aver ports 5060 and 5061.
• B. Cisco Unified CM and the MGCP gateway must utilize the SIP OPTIONS ping feature to monitor status.
• C. The MGCP gateway must have voice service VoIP configured.
• D. The MGCP gateway and the Cisco Unified CM must be able to communicate over ports 2427, 2428, and 2727.

Answer: D

Explanation:
Reference: https://www.cisco.com/c/en/us/td/docs/ios/voice/cminterop/configuration/guide/12_4t/vc_12_4t_book/vc_ucm_mgcp_gw.html

NEW QUESTION 17
Which two DNS records must be created to configure Service Discovery for or premises Jabber? (Choose two.)

• A. _cisco-uds._tls.cisco.com pointing to the IP address of Cisco Unified Communications Manager
• B. _cuplogin._tcp.cisco.com pointing to a record of IM&P
• C. _cuplogin._tls.cisco com pointing to the IP address of IM&P
• D. _cisco-uds._tcp.cisco com painting to a record of Cisco Unified CM
• E. _xmpp._tls.cisco.com pointing to a record of IM&P

Answer: AB

Explanation:
Reference: https://www.cisco.com/c/en/us/td/docs/voice_ip_comm/jabber/Windows/9_7/CJAB_BK_C606D8A9_00_cisco-jabber-dns-configuration-guide/CJAB_BK_C606D8A9_00_cisco-jabber-dns-configuration-guide_chapter_010.html

NEW QUESTION 18
Which protocols does Cisco IM and Presence use to authenticate Jabber?

• A. XMPP
• B. SOAP
• C. TCP
• D. LDAP
• E. QBE

Answer: AB

NEW QUESTION 19
Refer to the exhibit.

Endpoint A calls endpoint B. What is the only audio codec that can be used for the call?

• A. Telephone-event/8000
• B. G7221/16000
• C. PCMA/8000
• D. G722/8000

Answer: B

NEW QUESTION 20
Which call routing pattern is used for phone numbers that are in the E.164 format?

• A. +.! Route Pattern
• B. +.! Translation Pattern
• C. /+! Route Pattern
• D. +1.[2-9]XX[2-9]XXXXXX Called Party Transformation Pattern

Answer: D

Explanation:
Reference: https://www.cisco.com/c/en/us/td/docs/voice_ip_comm/cucm/srnd/collab12/collab12/dialplan.html#pgfId-1591747

NEW QUESTION 21
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.

Answer: A

NEW QUESTION 22
Refer to the exhibit.

This INVITE is sent to an endpoint that only supports G729. What must be done for this call to succeed?

• A. Nothing: both sides support G.729.
• B. Add a transcoder that supports G711ulaw and G.729.
• C. Add a media termination point that supports G.711ulaw and G.729.
• D. Nothing: both sides support payload type 101.

Answer: D

NEW QUESTION 23
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