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300-815 Implementing Cisco Advanced Call Control and Mobility Services (CLACCM) Questions and Answers

Questions 4

Refer to the exhibit.

Within the North American Numbering Plan, gateways located in Ottawa, Canada and marked as “YOW” are assigned to the Calling Party Transformation CSS NANP_CgPTP, which contains partition NANP_calling_xforms. What is the calling-party number and the numbering type if the calling user +1613-555-1234 dials the number?

Options:

A.

calling number 613-555-1234 and numbering type “subscriber”

B.

calling number 011-1-613-555-1234 and numbering type “subscriber”

C.

calling number 011613-555-1234 and numbering type “international”

D.

calling number 613-555-1234 and numbering type “national”

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Questions 5

Refer to the exhibit.

A user cannot call number 730. which Is an abbreviated number for 45730. The engineer recently configured a translation pattern In Cisco UCM. The newly configured translation pattern of 7XX prefixes the digits 45. The engineer uses DNA to troubleshoot the issue. What is the reason for this problem?

Options:

A.

The abbreviated partition is missing from the calling search space.

B.

The translation pattern is blocking the call.

C.

The translation pattern Is misconfigured.

D.

Directory number 45730 is unknown to Cisco UCM.

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Questions 6

An engineer is configuring a call park feature in Cisco Unified Communications Manager Express. Which command does the engineer use to ensure that the call is reverted to the user after 60 seconds?

Options:

A.

R2(config-ephone-dn)#park reservation-group 60

B.

R2(config-ephone-dn)#park-slot timeout 60 limit 2 recall alternate 3002

C.

R2(config-ephone-dn)#park reservation-group 1

D.

R2(config-ephone-dn)#park-slot timeout 30 limit 2 recall alternate 3002

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Questions 7

An engineer must configure call queuing under a Hunt Pilot. After the engineer receives the audio file that will be played to callers during queuing, which two steps should be taken to complete the configuration? (Choose two.)

Options:

A.

Assign the uploaded audio file to the hunting Line Group member's "User Hold MOH Audio Source

B.

Assign the uploaded audio file to the hunting Line Group member's "Network Hold MOH Audio Source".

C.

Upload the audio file in "TFTP File Management” via OS Administration GUI

D.

Assign the uploaded audio file to "Network Hold MOH Source & Announcements" under Hunt Pilot's Queuing section.

E.

Upload the audio file in "MOH Audio File Management" via CM Administration GUI

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Questions 8

Refer to the exhibit.

Outbound calls to the service provider cause intermittent errors due to a codec mismatch. The internal network sends early offer SDP that contains only G.711 A-law. The service provider reports that some destinations support only G.711 A-law while others support only iLBC. The service provider also allows only 20 active calls at a time Which configuration allows successful media negotiation for all calls using outbound dial peers 5002 and 5003?

Options:

A.

Option A

B.

Option B

C.

Option C

D.

Option D

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Questions 9

When a third-party SIP Phone System is dialed inbound across a Cisco Unified Border Element, DTMF is failing. The third-party vendor accepts only out-of-band DTMF. Which configuration should be added to the outgoing dial peer to resolve this issue?

Options:

A.

dtmf-relay h245-signal

B.

dtmf-relay rtp-nte

C.

dtmf-relay cisco-rtp

D.

dtmf-relay sip-kpml

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Questions 10

Refer to the exhibit.

A user reports that when they call a specific phone number, no one answers the call, but when they call from a mobile phone, the call is answered. The engineer troubleshooting the issue is expecting the far-end gateway to cut through audio on the 183 Session Progress SIP message. Which SIP Profile configuration element is necessary for the Cisco Unified Communications Manager to send acknowledgement of provisional responses?

Options:

A.

Allow Passthrough of Configured Line Device Caller Information must be enabled.

B.

Accept Audio Codec Preferences in Received Offer must be set to On.

C.

On the SIP Profile, the configuration parameter SIP Rel1XX Options must be set to Send PRACK for all 1xx Messages.

D.

Early Offer for G Clear Calls must be enabled.

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Questions 11

Refer to the exhibit. An engineer is troubleshooting an issue where inbound Calls are failing after they transferred. The provider reports that update is not supported, and this is causing the calls to fail. Which command should resolve this issue?

Options:

A.

no midcall-signaling passthru

B.

no update-callerId

C.

no contact-passig

D.

rel1xx require “100rel”

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Questions 12

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 applied in the correct direction but an incorrect voice translation rule applied, which is shown in the exhibit. Which rule modified DNIS in the format that the provider is expecting?

Options:

A.

rule 1 /^/+\([^1].*\)/ /011\1/

B.

rule 1/^\+1\([2-9]..[2-9]……$\)/ /\1/

C.

rule 1 /^\([2-9]..[2-9]……$\)/ /\1/

D.

rule 1 /^\+1\([2-9]..[2-9]……$\)/ /\0/

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Questions 13

Refer to the exhibit.

An administrator just upgraded to Cisco UCM to version 14 and started SIP implementation with some new SIP trunks. During the testing, an error was reported when making a call. Which action resolves the issue?

Options:

A.

Change to a valid range.

B.

Change DTMF Signaling Method to "RFC 4833*.

C.

Make sure the destination number is configured correctly and the device is registered.

D.

Disable SIP Rel1XX Options.

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Questions 14

After configuring a Cisco CallManager Express with Cisco Unity Express, inbound calls from the PSTN SIP trunk receive a ring tone for 20 seconds and then a busy signal instead of voicemail. Which configuration fixes this problem?

Options:

A.

Router(config)# voice service voip

Router(conf-voi-serv)#allow-connections h323 to h323

B.

Router(config)#dial-peer voice 2 voip

Router(config-dial-peer)#no vad

C.

Router(config)# voice service voip

Router(conf-voi-serv)#allow-connections voice-mail mod

D.

Router(config)# voice service voip

Router(conf-voi-serv)#no supplementary-service sip moved-temporarily

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Questions 15

Refer to me exhibit.

A user cannot access Extension Mobility even after clicking the services button and selecting EM service. There is nowhere to place the username and password to sign In for this service. What Is the cause of the issue?

Options:

A.

IP phone services Extension Mobility does not have the correct service URL configured.

B.

IP phone services Extension Mobility has XML Service Category configured.

C.

The Cisco IP phone has not checked the Extension Mobility checkbox.

D.

The Cisco IP phone is not subscribed to an Extension Mobility service.

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Questions 16

When locations-based Call Admission Control denies the call, which two masks can AAR apply when routing the call through the PSTN? (Choose two.)

Options:

A.

AAR destination mask

B.

called party transform mask

C.

external phone number mask

D.

+E.164 alternate number mask

E.

enterrise alternate number mask

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Questions 17

An administrator is configuring an Intercluster Lookup Service between 10 Cisco UCM clusters. Due to security requirements, certificate-based authentication must be used. Due to the deployment size, the administrator wants to avoid manually exchanging certificates between the clusters. Which two steps must be followed to meet these requirements? (Choose two)

Options:

A.

Set all dusters to standalone on the ILS configuration page.

B.

Install multiserver CA-signed Tomcat certificates on all cluster publishers.

C.

Enable password-based authentication in conjunction with certificate-based authentication.

D.

Ensure that the cluster ID for all clusters is the same.

E.

Install multiserver CA-signed CallManager certificates on all cluster publishers.

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Questions 18

When you troubleshoot H.323 call setup, which message informs you that the called party is being notified about the call?

Options:

A.

ALERTING

B.

PROCEEDING

C.

CONNECT

D.

RINGING

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Questions 19

An engineer set up and successfully tested a TEHO solution on the Cisco UCM. PSTN calls are routed correctly using the IP WAN as close to the final PSTN destination as possible. However, suddenly, calls start using the backup local gateway instead. What is causing the issue?

Options:

A.

WAN connectivity

B.

LAN connectivity

C.

route pattern

D.

route list and route group

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Questions 20

An organization configures a SIP trunk in Cisco UCM to connect to another system. These requirements must be met:

1. Use a specific IP address for SIP signaling.

2. Encrypt the signaling traffic.

3. Restrict which devices can use the SIP trunk. 4 Simplify SIP signaling.

Drag and drop the Cisco UCM configuration steps from the left onto the order on the right to achieve these goals.

Options:

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Questions 21

A customer routes PSTN calls to ITSP through a SIP trunk on Cisco UCM that forwards and receives calls to and from ITSP. ITSP is set to send an E.164 number when the customer's extension is four digits. Which action should be taken to route the incoming calls to four-digit extensions?

Options:

A.

Configure a voice translation rule to map the E.164 number to four digits and assign it to the incoming dial-peer on Cisco Unified Border Element.

B.

Set the Significant Digits to 4 on the SIP trunk.

C.

Configure a voice translation profile to map the E.164 number to four digits and assign it to the incoming dial-peer on Cisco Unified Border Element.

D.

Set the Significant Digits to 8 on the SIP trunk.

E.

Configure a voice translation rule to map the E.164 number to four digits and assign it to the incoming dial-peer on Cisco Unified Border Element.

F.

Set the Significant Digits to 4 on the SIP trunk.

G.

Configure a voice translation profile to map the E.164 number to four digits and assign it to the incoming dial-peer on Cisco Unified Border Element.

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Questions 22

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?

Options:

A.

top down

B.

circular

C.

broadcast

D.

longest idle time

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Questions 23

Where on Cisco Unified Communications Manager do you configure the standard local route group for a group of devices?

Options:

A.

System > Location Info

B.

Call Routing > Route/Hunt > Local Route Group Names

C.

System > Device Pool

D.

Call Routing > Emergency Location > Emergency Location (ELIN) Groups

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Questions 24

The Cisco Unified Communications Manager Dialed Number Analyzer allows analysis of calls from which two devices? (Choose two.)

Options:

A.

translation patterns

B.

device pools

C.

CTI ports

D.

CTI route points

E.

IP phones

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Questions 25

Refer to the exhibit.

A no-way audio situation was experienced after the calling party on an outbound call placed the call on hold and then resumed from hold. Which action will resolve the issue?

Options:

A.

Assign an MTP to the SIP trunk.

B.

Restart the SIP trunk on Cisco UCM.

C.

Upgrade the Cisco Unified Border Element to 15.2.

D.

Upgrade the Cisco Unified Border Element device.

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Questions 26

What is first preference condition matched in a SIP-enabled incoming dial peer?

Options:

A.

incoming uri

B.

target carrier-id

C.

answer-address

D.

incoming called-number

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Questions 27

An administrator sees the voice register pool 1 command in a Cisco UCME configuration. Which configuration is occurring in this section?

Options:

A.

configuration for a pool of SIP phones (similar to device pool on Cisco UCM)

B.

configuration for a single SIP phone

C.

configuration for SIP registrar service

D.

configuration items common for all SIP phones

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Questions 28

Refer to the exhibit.

A call mode through the Cisco Unified Border Element to pilot 2000 is foiling. What is causing the call to foil?

Options:

A.

No codecs are configured on the dial peers

B.

The Cisco Unified Border Element is not receiving a response to its OPTION keepahves.

C.

The destination pattern is incorrect for the dialed number.

D.

VAD was not disabled on the outgoing dial poor.

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Questions 29

Refer to the exhibit.

An administrator is troubleshooting a problem in which some outbound calls from an internal network to the Internet telephony service provider are not getting connected, but some others connect successfully. The firewall team found that some call attempts on port 5060 came from an unrecognized IP that has not been defined in the firewall rule. What should the administrator configure in the Cisco Unified Border Element to fix this issue?

Options:

A.

use of port 5061 for SIP secure

B.

access list allowing the firewall IP

C.

ip prefix-list to filter the unwanted IP address

D.

bind signaling and media to the loopback interface

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Questions 30

What are two configureation features of the Client matter code setting in the route pattern configuration? (Choose two.)

Options:

A.

The client Matter Code feature supports overlap sending since the Cisco UCM can determine when to prompt the user for the code.

B.

Selecting the Allow Overlap Sending setting disables the Require Client Matter Code setting.

C.

The Client Matter Code feature provides the option to configure Authorization Level susch as in the Forced Authorization Code.

D.

Selecting the Allow Overlap Sending setting allows a user to select the Require Client Matter Code setting.

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Questions 31

An engineer needs to deploy Cisco Extension Mobility. The engineer already activated the required services, configured the Extension Mobility Phone Service, and created an Extension Mobility device profile that is associated with end users. Which two additional steps are required to complete the configuration? (Choose two.)

Options:

A.

Subscribe IP phones to the Extension Mobility Phone Service.

B.

Consolidate Cisco UCM certificates by using Bulk Certificate Management.

C.

Subscribe directory numbers to the Extension Mobility Phone Service.

D.

Subscribe the device profile to the Extension Mobility Phone Service.

E.

Define the default Device Template on IP phones when users log out.

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Questions 32

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.)

Options:

A.

Create one route group for each site and one global route list for PSTN calls that point to the local route group.

B.

Create a route group which has all the gateways and associate it to the device pool of every site.

C.

Create one global route list for PSTN calls that points to one global PSTN route group.

D.

Create a hunt group and assign it to each side route pattern

E.

Assign one route group as a local route group in the device pool of the corresponding site.

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Questions 33

A Cisco UCM-based solution uses URI-based calling for Cisco Jabber clients. The solution has several clusters in different locations. The solution being configured must have a secure method o* exchanging addresses between the clusters. Which action ensures that a configuration complies with the requirements?

Options:

A.

Assign a self-signed certificate to the ILS service trunk.

B.

Apply a secure security profile to the trunk between the clusters.

C.

Select the TLS option on the SIP trunk between the clusters.

D.

Exchange Tomcat certificates

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Questions 34

An engineer is configuring a Cisco UCM solution. The requirements state that some users in one location will receive calls from a number during work hours 09AM to 5PM, and another group will get the calls from the same number outside this defined timeslot. Users will also change the outgoing number when reaching out to customers based on the same time-of-day routing rules. Which feature is needed to allow for this type of configuration?

Options:

A.

partitions

B.

route groups

C.

route lists

D.

CSS

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Questions 35

A user’s phone is already configured for Single Number Reach, and the user wants a feature to move an active call from a mobile phone to a desk phone and vice-versa. As an administrator, which additional configuration should be made to fulfill the user’s request?

Options:

A.

Confirm that the desk phone is subscribed to Cisco Extension Mobility.

B.

Check to make sure that the Resume softkey option appears on the desk phone.

C.

Use Dialed Number Analyzer to determine if the user extension can dial the mobile phone.

D.

Add the mobility key to the softkey template that the desk phone is using.

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Questions 36

Refer to the exhibit.

An administrator received reports that users do not hear a ringback when they dial specific external numbers. For example, the Cisco Unified Border Element receives a delayed offer invite from Cisco UCM and responds with the 183 session progress in the exhibit. Assume that the PSTN is responsible for generating ringback in these problematic scenarios. Which action resolves the issue?

Options:

A.

Enable early media on the appropriate SIP trunk on Cisco UCM.

B.

Edit the configuration for SIP ReMXX Options in the appropriate SIP profile on Cisco UCM to Send PRACK if 1xx Contains SDP.

C.

On Cisco Unified Border Element: voice service voip sip

Re1xx require 100rel

D.

On Cisco Unified Border Element: voice service voip sip

Re1xx disable 100rel

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Questions 37

Which action is correct with respect to toll fraud prevention configuration in the Cisco Unified Communications Manager Express?

Options:

A.

Configure Direct Inward Dial for Incoming ISDN Calls with overlap dialing.

B.

Configure IP Address Trusted Authentication for Incoming VoIP Calls.

C.

Configure the command no ip address trusted authenticate under “voice service voip”.

D.

Enable Secondary Dial tone on Analog and Digital FXO Ports.

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Questions 38

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.)

Options:

A.

example.com@gateway.corporate.local

B.

*@example.com

C.

gateway.corporate.local

D.

example.com

E.

*.*

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Questions 39

A user reports when they press the services key they do not receive a user ID and password prompt to assign the phone extension. Which action resolves the issue?

Options:

A.

Create the default device profiles for all phone models that are used.

B.

Subscribe the phone to the Cisco Extension Mobility service.

C.

Create the end user and associate it to the device profile.

D.

Assign the extension as a mobile extension.

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Questions 40

Refer to the exhibit.

An administrator just Implemented SIP trunking on their Cisco UCM and reports that calls using the SIP trunk are using Media Termination Point resources unnecessarily. Which action resolves the issue?

Options:

A.

Disable SIP Red XX Options.

B.

Change to a range that does not result in MTP.

C.

Change OTMF Signaling Method to "No Preference".

D.

Change DTMF Signaling Method to "RFC 4733".

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Questions 41

Which two types of authentication are supported for the configuration of Intercluster Lookup Service? (Choose two.)

Options:

A.

TokenID

B.

username and secret key

C.

TLS certificates

D.

passwords

E.

FQDN of the servers defined in DNS

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Questions 42

When the services key is pressed Cisco Extension Mobility does not show up. What is the cause of the issue?

Options:

A.

The URL configured for Cisco Extension Mobility is not correct.

B.

Cisco Extension Mobility Service is not running.

C.

The phone is not subscribed to Cisco Extension Mobility Service.

D.

Cisco Extension Mobility is not enabled in the Phone Configuration Window (Device > Phone)

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Questions 43

A network engineer designs a new dial plan and wants to block a certain range of numbers (8135100 through 8135105). What is the most specific route pattern that can be configured to block only the numbers in this range?

Options:

A.

813510[012345]

B.

813510[12345]

C.

813510[^0-5]

D.

81XXXXX

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Questions 44

Refer to the exhibit.

The Cisco Unified Border Element receives an INVITE matching inbound dial peer 5002. The outbound dial peer supports only iLBC. and a Local Transcoding Interface is allocated. Based on the configuration and SDP from the INVITE message, which codec is chosen by Cisco Unified Border Element for the inbound call leg?

Options:

A.

G.711 A-law

B.

G.711 U-law

C.

G.729r8

D.

G.729br8

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Questions 45

A Collaboration engineer is implementing call processing capabilities on the Cisco UCM and needs to configure Call Queuing to place callers in a queue until hunt members are available to answer them. Which action must be completed before this feature can be configured?

Options:

A.

Configure Hunt Pilot Queuing.

B.

Service the Cisco IP Voice Media Streaming (IPVMS) application.

C.

Configure Music On Hold.

D.

Configure announcements.

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Questions 46

Which call pickup feature allows users to pick up incoming calls in a group that is associated with their own group?

Options:

A.

Other Group Pickup

B.

BLF Call Pickup

C.

Group Call Pickup

D.

Directed Call Pickup

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Questions 47

Refer to the exhibit.

An engineer is troubleshooting a call-establishment problem between Cisco Unified Border Element and Cisco UCM. Which command set corrects the issue?

Options:

A.

SIP binding in SIP configuration mode:

voice service voip sip

bind control source-interface GigabitEthernetO/0/0 bind media source-interface GigabitEthernetO/0/0

B.

SIP binding In SIP configuration mode:

voice service volp

sip

bind control source-Interface GlgabltEthernetO/0/1 bind media source-Interface GlgabltEthernetO/0/1

C.

SIP binding In dial-peer configuration mode:

dial-peer voice 300 voip

voice-class sip bind control source-interface GigabitEthernetO/0/1 voice-class sip bind media source-interface GigabitEthernetO/0/1

D.

SIP binding in dial-peer configuration mode:

dial-peer voice 100 volp

voice-class sip bind control source-interface GigabitEthernetO/0/0

voice-class sip bind media source-interface GigabitEthernetO/0/0

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Questions 48

An engineer must implement call restriction to toll-free numbers using a class of restriction in a branch Cisco UCME. In which two places is the corlist incoming or cor Incoming command configured? (Choose two.)

Options:

A.

"ephone-dn' configuration mode

B.

"voice register global" configuration mode

C.

"telephony-service" configuration mode

D.

"voice register pool" configuration mode

E.

"dial-peer cor custom" configuration mode

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Questions 49

Refer to the exhibit.

The customer is troubleshooting an issue where users cannot dial the CMS SIP Route Pattern. The CMS URI they are attempting to dial is 7772002@cms.domain.local. Which IPv4 pattern must the customer enter to resolve the issue?

Options:

A.

'@cms.domain.local

B.

cms.domain.local

C.

".cms.domain.local

D.

7772002@cms.domain.local

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Questions 50

An engineer configured extension mobility to allow users to roam between phones while taking their numbers and specific device settings with them. Users are now getting "Error:- XML Error [4| Parse Error" on their phones. Which action will resolve this issue?

Options:

A.

Set service provisioning lo internal.

B.

Lower the number of concurrent requests.

C.

Verify that the URL Is correctly configured.

D.

Set service provisioning to default.

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Questions 51

An administrator configured Cisco Unified Mobility to block access to remote destinations for certain caller IDs. A user reports that a blocked caller was able to reach a remote destination. Which action resolves the issue?

Options:

A.

Configure Single Number Reach.

B.

Configure an access list.

C.

Configure a mobility identity.

D.

Configure Mobile Voice Access.

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Questions 52

An engineer has two cisco UCM Clusters and wants to integrate them using ILS with TLS certificates. Cluster A (pub and 1 subscriber) will be the hub, and Cluster B (pub and 1 subscriber) will be the spoke. Both Clusters have self-signed certificates. The engineer has exchanged Publisher A and subscriber B Tomcat certificates, but the connection fails. What is the cause of the failure?

Options:

A.

The password is incorrect.

B.

Cluster IDs are not unique.

C.

The tomcat certificate from Cluster B must be the publisher.

D.

The engineer needs to exchange the CallManager certificate.

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Exam Code: 300-815
Exam Name: Implementing Cisco Advanced Call Control and Mobility Services (CLACCM)
Last Update: Nov 15, 2024
Questions: 174

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