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Question #1
How does an engineer globalize routing for ingress calls coming from the PSTN to internal DNs?
A. t the PSTN gateway, put the calling number in PSTN format and the called number in DN format
B. t Cisco Unified CM, put the calling number in E
C. t the PSTN gateway, put the calling number in E
D. t Cisco Unified Communications Manager, put the calling number in E
View answer
Correct Answer: D

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Question #2
Which section under the Real-Time Monitoring Tool allows for reviewing the call flow and signaling for a SIP call in real time?
A. he sequence number is used to detect losses
B. imestamps increase by the time “carrying” by a packet
C. equence numbers increase by four for each RTP packet transmitted
D. he timestamp is used to place the incoming audio and video packets in the correct timing order (playout delay compensation)
View answer
Correct Answer: C
Question #3
What are the elements for Device Mobility configuration?
A. hysical location, device pool, and Device Mobility group
B. evice pool, Device Mobility group, and region
C. hysical location
D. evice pool, Device Mobility group, and Cisco IP phone
View answer
Correct Answer: A
Question #4
Which services are needed to successfully implement Cisco Extension Mobility in a standalone Cisco Unified Communications Manager server?
A. isco Extended Functions, Cisco Extension Mobility, and Cisco AXL Web Service
B. isco CallManager, Cisco TFTP, and Cisco CallManager SNMP Service
C. isco CallManager, Cisco TFTP, and Cisco Extension Mobility
D. isco TAPS Service, Cisco TFTP, and Cisco Extension Mobility
View answer
Correct Answer: C
Question #5
A user reports that when they attempt to log out from the Cisco Extension Mobility service by pressing the Services button, they cannot log out. What is the most likely cause of this issue?
A. he Cisco Extension Mobility service has not been configured on the phone
B. here might be a significant delay between the button being pressed and the Cisco Extension Mobility service recognizing it
C. he user device profile has not been assigned to the user
D. he user device profile is not subscribed to the Cisco Extension Mobility service
View answer
Correct Answer: D
Question #6
Refer to the exhibit.Calls incoming from the provider are not working through newly set up Cisco Unified Border Element. Provider engineers get the 404 Not Found SIP message. Incoming calls are coming from the provider with called number “222333444” and Cisco Unified Communications Manager is expecting the called number to be delivered as “444333222”. The administrator already verified that the IP address of the Cisco Unified CM is set up correctly and there are no dial peers configured other than those sho
A. hange the destination-pattern on the outgoing dial peer to match “444333222”
B. et up translation-profile on the incoming dial peer to match incoming traffic
C. reate specific matching for “222333444” on the incoming dial peer
D. ix the voice translation-rule to match specifically number “222333444” and change it to “444333222”
View answer
Correct Answer: B
Question #7
You see the voice register pool 1 command in your Cisco Unified Communications Manager Express configuration. Which configuration is occurring in this section?
A. onfiguration for a single SIP phone
B. onfiguration items common for all SIP phones
C. onfiguration for a pool of SIP phones (similar to device pool on Cisco Unified Communications Manager)
D. onfiguration for SIP registrar service
View answer
Correct Answer: A
Question #8
Refer to the exhibit.Users report that when they dial the emergency number 9911 from any internal phone, it takes a long time to connect with the emergency operator. Which action resolves this issue?
A. djust the service parameter T302 timet to the desired value
B. djust the service parameter T204 timer to the desired value
C. heck the Urgent Priority check box under 9
D. oint the emergency pattern directly to the PSTN gateway
View answer
Correct Answer: C
Question #9
Refer to the exhibit.ILS has been configured between two hubs using this configuration. The hubs appear to register successfully, but ILS is not functioning as expected. Which configuration step is missing?
A. password has never been set for ILS
B. se TLS Certificates must be selected
C. rust certificates for ILS have not been installed on the clusters
D. he Cluster IDs have not been set to unique values
View answer
Correct Answer: D
Question #10
Refer to the exhibit. An administrator has configured a SIP trunk between two Cisco UCM clusters. For calls that should use the trunk, the calls fail with a fast busy. The administrator checks the Cisco CallManager SDL traces and found that the cluster to which the calling device is registered never sends an INVITE to the destination cluster. The administrator also verifies that all nodes from both clusters are powered on, and the CallManager service is running. How is this issue resolved?
A. The administrator must associate the route pattern with a calling search space the device can dial
B. The administrator needs to enable OPTIONS pings on the SIP trunks for both clusters
C. The administrator must allow connectivity so that TCP connections do not fail between the nodes
D. The administrator needs to disable OPTIONS pings on the SIP trunks for both clusters
View answer
Correct Answer: C
Question #11
Refer to the exhibit. Users report that when they dial to Cisco Unity Connection from an external network, they cannot enter any digits. Assuming only in-band DTMF is supported, what is a reason for this malfunction?
A.
B.
C.
D.
View answer
Correct Answer: D
Question #12
An engineer has temporarily disabled toll fraud prevention for SIP line calls on a Cisco CME12.6x and must enforce security and toll fraud prevention for the SIP line side on Cisco Unified CME. Which configuration must be used to start this process?
A. voice service voipenable ip address trust list
B. voice service voip
C. voice service voip
D. voice service voip
View answer
Correct Answer: B
Question #13
Where on Cisco Unified Communications Manager do you configure the standard local route group for a group of devices?
A. ystem > Location Info
B. all Routing > Route/Hunt > Local Route Group Names
C. ystem > Device Pool
D. all Routing > Emergency Location > Emergency Location (ELIN) Groups
View answer
Correct Answer: B
Question #14
Which configuration element of a hunt group allows for changing Calling Party Transformations settings?
A. ine group
B. unt pilot
C. oute group
D. unt list
View answer
Correct Answer: B
Question #15
Refer to the exhibit.Users report that outbound PSTN calls from phones registered to Cisco Unified Communications Manager are not completing. The local service provider in North America has a requirement to receive calls in 10-digit format. The Cisco Unified CM sends the calls to the Cisco Unified Border Element router in a globalized E.164 format. There is an outbound dial peer on Cisco Unified Border Element configured to send the calls to the provider. The dial peer has a voice translation profile applie
A. ule 1 /^/+\\([^1]
B. ule 1/^\\+1\\([2-9]
C. ule 1 /^\\([2-9]
D. ule 1 /^\\+1\\([2-9]
View answer
Correct Answer: B
Question #16
Refer to the exhibit. While troubleshooting call failures on the Cisco Unified Border Element, an administrator notices that messages are being sent to the service provide, but there is no response. The administrator later learns that this SIP provider does not support PRACK. Which header should be removed from the SIP message to resolve this issue?
A. Require: 100rel
B. Content-Type: application/sdp
C. Contact:
D. Content-Disposition: session;handling=required
View answer
Correct Answer: A
Question #17
End users at a new site report being unable to hear the remote party when calling or being called by users at headquarters. Calls to and from the PSTN work as expected. To investigate the SIP signaling to troubleshoot the problem, which field can provide a hint for troubleshooting?
A. ontact: header of the 200 OK response
B. llow: header if the 200 OK response
C. = line of SDP content
D. = line of SDP content
View answer
Correct Answer: D
Question #18
03. An administrator is configuring a cluster for ILS and wants to limit the amount of entities that Cisco Unified Communications Manager can write to the database for data that is learned through ILS.
A. lobalDataServiceParameterLimi
B. LSMaxNumberofLearnedObjectsinDatabase
C. LSActiveLearnedObjectUpperLimi
D. mportedDialPlanReplicationDatabaseObjectLowerLimi
View answer
Correct Answer: B
Question #19
A customer has multisite deployments with a globalized dial plan. The customer wants to route PSTN calls via the gateway assigned to each site. Which two actions will fulfill the requirement? (Choose two.)
A. Create one global route list for PSTN calls that points to one global PSTN route group
B. Create a route group which has all the gateways and associate it to the device pool of every site
C. Assign one route group as a local route group in the device pool of the corresponding site
D. Create one route group for each site and one global route list for PSTN calls that point to the local route group
E. Create a hunt group and assign it to each side route pattern
View answer
Correct Answer: AC
Question #20
For s SIP to SIP call flow, when does Cisco Unified Border Element require transcoding resources for DTMF?
A. nterworking between an OOB method and RFC2833 for flow-around calls
B. nterworking between h245-signal and rtp-nte
C. nterworking between an OOB method and RFC2833 for flow-through calls
D. nterworking between h245-alpha numeric and sip-kpml
View answer
Correct Answer: A
Question #21
02. For s SIP to SIP call flow, when does Cisco Unified Border Element require transcoding resources for DTMF?
A. nterworkingbetweenanOOBmethodandRFC2833forflow-throughcall
B. nterworkingbetweenh245-alphanumericandsip-kpml
C. nterworkingbetweenanOOBmethodandRFC2833forflow-aroundcall
D. nterworkingbetweenh245-signalandrtp-nte
View answer
Correct Answer: C
Question #22
10. Which command is required before registered SIP IP phones can call other SIP IP phones or endpoints behind a SIP trunk?
A. paddresstrustedli
B. llow-connectionssiptosip
C. egistrarserve
D. elephony-service
View answer
Correct Answer: B
Question #23
A user in location X dials an extension at location Y. The call travels through a QoS-enabled WAN network, but the user experiences choppy or clipped audio. What is the cause of this issue?
A. issing Call Admission Control
B. odec mismatch
C. time mismatch
D. hone class of service issue
View answer
Correct Answer: A
Question #24
An engineer must route all SIP calls in the form of @example.com to the SIP trunk gateway corporate local. Which two SIP route patterns can be used to accomplish this task? (Choose two.)
A. 13510[012345]
B. 13510[12345]
C. 13510[^0-5]
D. 1XXXXX
View answer
Correct Answer: BE
Question #25
04. What applications can be integrated with Unified CM using SIP trunks?
A. iscoEmergencyResponder(CER)
B. iscoUnityConnection(CUC
C. ctiveDirectory(AD
D. nifiedinstantmessagingandpresence(IM&P)
View answer
Correct Answer: BD
Question #26
An engineer must configure a Cisco UCM hunt list so that calls to users in a line group are routed to the first idle user and then the next. Which distribution algorithm must be configured to accomplish this task?
A. broadcast
B. top down
C. longest idle time
D. circular
View answer
Correct Answer: C
Question #27
Cisco SIP IP telephony is implemented on two floors of your company. Afterward, users report intermittent voice issues in calls established between floors. All calls are established, and sometimes they work well, but sometimes there is one-way audio or no audio. You determine that there is a firewall between the floors, and the administrator reports that it is allowing SIP signaling and UDP ports from 20000 to 22000 bidirectionally. What are two possible solutions? (Choose two.)
A. nalysis Manager > Inventory > Trace File Repositories
B. ystem > Tools > Trace and Log Central
C. oice/Video > Session Trace Log View > Real Time Data
D. oice/Video > Session Trace Log View > Open From Local Disk
View answer
Correct Answer: AC
Question #28
The SIP session refresh timer allows the RTP session to stay active during an active call. The Cisco UCM sends either SIP-INVITE or SIP-UPDATE messages in a regular interval of time throughout the active duration of the call. During a troubleshooting session, the engineer finds that the Cisco UCM is sending SIP-UPDATE as the SIP session refresher, and the engineer would like to use SIP-INVITE as the session refresher. What configuration should be made in the Cisco UCM to achieve this?
A. Change Session Refresh Method on the SIP profile to INVITE
B. Increase Retry INVITE to 20 seconds on the SIP profile
C. Enable Send send-receive SDP in mid-call INVITE on the SIP profile
D. Enable SIP Rel1XX Options on the SIP profile
View answer
Correct Answer: A
Question #29
05. How can Unified CM determine if the remote peer defined on a SIP trunk is available to receive calls?
A. hecktheDialedNumberAnalyzer(DNAtoolinUnifiedCM
B. IPisapeer-to-peerprotocol,sothisisnotpossible
C. seSIPOPTIONSping
D. oaTCPhandshaketoseeifitsucceeds
View answer
Correct Answer: C
Question #30
A company has an SRST gateway running an IOS XE image. The company plans to enable the IPv6 addressing companywide. To enable the IPv6 in a unified SRST gateway to support SIP phones, what are two supported supplementary features for an IPv6 fallback scenario? (Choose two.)
A. onfigure Direct Inward Dial for Incoming ISDN Calls with overlap dialing
B. onfigure IP Address Trusted Authentication for Incoming VoIP Calls
C. onfigure the command no ip address trusted authenticate under “voice service voip”
D. nable Secondary Dial tone on Analog and Digital FXO Ports
View answer
Correct Answer: AC
Question #31
In Cisco Unified Communications Manager, which tool do you use to check SIP traces?
A. TP
B. CSIP
C. TMT
D. S Administration Page
View answer
Correct Answer: C
Question #32
An administrator is troubleshooting call failures on an H.323 gateway via the CLI. To see signaling for media and call setup, which debug must the Administrator turn on?
A. ebug H
B. ebug H
C. ebug H
D. ebug H
E. ebug H
View answer
Correct Answer: B
Question #33
When you troubleshoot H.323 call setup, which message informs you that the called party is being notified about the call?
A. LERTING
B. ROCEEDING
C. ONNECT
D. INGING
View answer
Correct Answer: A
Question #34
Refer to the exhibit. An engineer is troubleshooting an issue where inbound calls are failing after they are transferred. The provider reports that UPDATE is not supported, and this is causing the calls to fail. Which command should resolve this issue?
A. no midcall-signaling passthru
B. no update-callerid
C. no contact-passing
D. rel1xx require “100rel”
View answer
Correct Answer: B
Question #35
07. In an early offer call, which two SIP messages carry the SDP message body?
A. NVITE
B. 00Tryi
C. 00OK
D. CK
View answer
Correct Answer: AC
Question #36
Which call pickup feature allows users to pick up incoming calls in a group that is associated with their own group?
A. ther Group Pickup
B. LF Call Pickup
C. roup Call Pickup
D. irected Call Pickup
View answer
Correct Answer: A
Question #37
Cisco UCM has 100,000 entries in the database learned through the ILS Service. Parameter ILS Max Number of Learned Objects in Database value is set to 100,000. What will happen to learned data when the service parameter value is reduced to 50,000?
A. isco UCM does not write additional ILS learned objects to the database and will delete the first 50,000 entries learned to keep it to the service parameter value
B. isco UCM does not write additional ILS learned objects to the database and will delete the last 50,000 entries learned to keep it to the service parameter value
C. isco UCM does not write additional ILS learned objects to the database and keeps the existing database entries
D. isco UCM will overwrite an entry for newly learned data and keep the parameter value at 100,000
View answer
Correct Answer: C
Question #38
Refer to the exhibit.An engineer configures Cisco Unified Border Element to connect the enterprise VoIP network with a SIP telephony provider. Calls are not working in either direction. What must be configured in the dial peer 1 to fix the issue?
A. outer(config)# voice service voipRouter(conf-voi-serv)#allow-connections h323 to h323
B. outer(config)#dial-peer voice 2 voip Router(config-dial-peer)#no vad
C. outer(config)# voice service voipRouter(conf-voi-serv)#allow-connections voice-mail mod
D. outer(config)# voice service voipRouter(conf-voi-serv)#no supplementary-service sip moved-temporarily
View answer
Correct Answer: C
Question #39
Which configuration must an administrator perform to display Translation Pattern operations in Cisco Unified Communications Manager SDL traces?
A. nable the Detailed Call Analysis option under Enterprise Parameters for Unified CM
B. et up the Digit Analysis Complexity in Service Parameters for Cisco Unified CM to TranslationAndAlternatePatternAnalysis
C. heck the Translation Patterns Analysis check box in Micro Traces on the Cisco Unified CM Serviceability page
D. y default, the Translation Patterns operations are printed in SDL traces, so no additional configuration is necessary
View answer
Correct Answer: D

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