Pre-Summer Sale- Special Discount Limited Time 65% Offer - Ends in 0d 00h 00m 00s - Coupon code: netdisc

Cisco 300-815 Implementing Cisco Advanced Call Control and Mobility Services (CLACCM) Exam Practice Test

Page: 1 / 17
Total 174 questions

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

Question 1

Refer to the exhibit.

Question # 1

A Cisco Unified Border Element continues to send 180/183 with the required: 100rel header to Cisco UCM. and the call eventually disconnects How is the issue resolved?

Options:

A.

Enable 'SIP ReI1XX Options* and -Early Offer Support" on the SIP Profile Configuration Page in Cisco UCM.

B.

Enable *Early Offer support for voice and video calls" on the SIP Profile Configuration Page in Cisco UCM.

C.

Disable "SIP Rel1XX Options* and 'Early Offer Support* on the SIP Profile Configuration Page m Cisco UCM.

D.

Disable "Send send-receive SDP in mid-call INVITE* on the SIP Profile Configuration Page in Cisco UCM.

Question 2

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?

Options:

A.

The Cisco Extension Mobility service has not been configured on the phone.

B.

There might be a significant delay between the button being pressed and the Cisco Extension Mobility service recognizing it. It would be best to check network latency.

C.

The user device profile has not been assigned to the user.

D.

The user device profile is not subscribed to the Cisco Extension Mobility service.

Question 3

An engineer is troubleshooting Cisco Device Mobility and find that the phone has roamed to a building that is assigned to a different device pool but has not changed its device pool accordingly What action resolves the issue?

Options:

A.

Set correct Location under Current Device Mobility Settings

B.

Enable SRST under Current Device Mobility Settings

C.

Set the correct subnet under Device Mobility Info.

D.

Set Device CSS under Current Device Mobility Settings.

Question 4

An administrator is trying to apply configuration changes on Cisco CME. When the users registered on Cisco CME to dial a local number to a PSTN call, the Cisco CME sends an incorrect number of digits. What translation rule fixes the issue and sends the correct number of digits?

Options:

A.

voice translation-rule 1

rule 1 /^4...$/2404\0/ type any national plan any Isdn

B.

voice translation-rule 1 rule 1 // // type any subscriber plan any isdn

C.

voice translation-rule 1 rule 1 /^4...S/ /9132404 0/ type any subscriber plan any Isdn

D.

voice translation-rule 1

rule 1 /^4...V /2404\0/ type any subscriber plan any isdn

Question 5

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.

Question 6

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.)

Options:

A.

Go to the SIP profile assigned to these IP phones in Cisco Unified CM and change the range of media ports to 16384-32767

B.

Ask the firewall administrator to change the ports to TCP.

C.

Ask the firewall administrator to change the range of UDP ports to 16384-32767.

D.

Go to the SIP profile assigned to these IP phones in Cisco Unified CM and change the range of media ports to 20000-22000.

E.

Go to System Parameters in Cisco Unified Communications Manager and change the range of media ports to 20000-22000.

Question 7

A customer reports audio quality issues between video endpoints in the HQ location in California and one of the branches in Texas. Which two actions must RTCP take to troubleshoot this issue? (Choose two.)

Options:

A.

Compress the headers of RTP traffic to lower the bandwidth consumption over the WAN. which allows more calls with less bandwidth consumed.

B.

Configure the rtcp keepalive command in Cisco Unified Border Element to generate reports, which can be reviewed using the debug voip rtcp packet command.

C.

Allow for VAD to be used for calls using the G7.29 codec, which reduces the usage of the WAN bandwidth and saves around 30% of bandwidth per call.

D.

Encrypt the media to stop rogue devices from replying and putting that traffic back on the WAN, which avoids any extra bandwidth and ensures the quality of the calls.

E.

Gather statistics on a media connection and information such as packets sent, lost packets, jitter, feedback, and round-trip delay. This information can help isolate the type of audio quality issues and the direction of the affected traffic.

Question 8

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. Which service parameter is used to adjust this limit?

Options:

A.

ILS Max Number of Learned Objects in Database

B.

ILS Active Learned Object Upper Limit

C.

Global Data Service Parameter Limit

D.

Imported Dial Plan Replication Database Object Lower Limit

Question 9

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?

Options:

A.

missing Call Admission Control

B.

codec mismatch

C.

ptime mismatch

D.

phone class of service issue

Question 10

A new deployment is using MVA for a specific user on the sales team, but the user is having issues when dialing DTMF. Which DTMF method must be configured in resolve the issue?

Options:

A.

gateway

B.

out-of-band

C.

channel

D.

in-band

Question 11

Which configuration must an administrator perform to display Translation Pattern operations in Cisco Unified Communications Manager SDL traces?

Options:

A.

Enable the Detailed Call Analysis option under Enterprise Parameters for Unified CM.

B.

Set up the Digit Analysis Complexity in Service Parameters for Cisco Unified CM to TranslationAndAlternatePatternAnalysis.

C.

Check the Translation Patterns Analysis check box in Micro Traces on the Cisco Unified CM Serviceability page.

D.

By default, the Translation Patterns operations are printed in SDL traces, so no additional configuration is necessary.

Question 12

Refer to the exhibit.

Question # 12

A user dials 84969010 and observes that the call is not routed immediately. The administrator notices that after matching the fixed-length translation pattern, the call hits the \+! pattern and waits for interdigit timeout What should be configured to ensure that the call routes out immediately?

Options:

A.

Allow Device Override on the route pattern

B.

Route Next Hop By Calling Party Number on the translation pattern

C.

Do Not Wait For Interdigit Timeout On Subsequent Hops on the translation pattern

D.

Do Not Wait For Interdigit Timeout On Subsequent Hops on the route pattern

Question 13

When configuring hunt groups, where do you add the individual directory numbers that will be part of the group?

Options:

A.

route group

B.

line group

C.

hunt list

D.

hunt pilot

Question 14

The company implemented Cisco Unified Mobility on the Cisco UCM. The users are satisfied and can transfer voice calls between devices. Mobile users want to extend the timer that controls the time given to pick up a voice call on an IP phone from 4 to 6 seconds. Which configuration change satisfies this requirement?

Options:

A.

Change the "Maximum Wait Time for Mobility Pickup" setting from 4 to 6.

B.

Change the "Maximum Wait Time for Desk Pickup" setting from 4 to 6.

C.

Change the "Maximum Wait Time for Mobility Pickup" setting from 4000 to 6000.

D.

Change the "Maximum Wait Time for Desk Pickup" setting from 4000 to 6000.

Question 15

An organization needs to ensure that the Cisco UCM can provide a resume softkey to users on their desk phones when they disconnect an anchored call on their mobile phone. Which solution must be used to accomplish these goals?

Options:

A.

Set the "Retain Media on Disconnect with PI for Active Call" service parameter to False.

B.

Set the "Retain Media on Disconnect with PI for Active Cal" service parameter to True

C.

Configure a handoff number.

D.

Add Other Dual-Mode Device.

Question 16

Which two types of distribution algorithm are within a line group? (Choose two.)

Options:

A.

random

B.

circular

C.

highest preference

D.

top down

E.

bottom up

Question 17

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?

Options:

A.

Cisco 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.

Cisco 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.

Cisco UCM does not write additional ILS learned objects to the database and keeps the existing database entries.

D.

Cisco UCM will overwrite an entry for newly learned data and keep the parameter value at 100,000.

Question 18

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

Question 19

A single site reports that when they dial select numbers, the call connects, but they do not get audio. The administrator finds that the calls are not routing out of the normal gateway but out of another site's gateway due to a TEHO configuration. What is the next step to diagnose and solve the issue?

Options:

A.

Verify that IP routing is correct between the gateway and the IP phone.

B.

Verify that the route pattern is not blocking calls to the destination number.

C.

Verify that the dial peer of the gateway has the correct destination pattern configured.

D.

Verify that the route pattern has the correct calling-party transformation mask

Question 20

Which two statements are correct with respect to the Client Matter Code setting in the route pattern configuration? (Choose two.)

Options:

A.

The Client Matter Code feature does not support overlap sending because the Cisco Unified CM cannot determine when to prompt the user for the code.

B.

If you check the Allow Overlap Sending check box, the Require Client Matter Code check box becomes

disabled.

C.

If you check the Allow Overlap Sending check box, you can also check the Require Client Matter Code check box.

D.

The Client Matter Code feature does support overlap sending because the Cisco Unified Communications Manager can determine when to prompt the user for the code.

E.

The Client Matter Code has the option to configure Authorization Level such as in the Forced Authorization Code.

Question 21

A company with only 15 users needs to have a phone system without deploying dedicated servers for this purpose. Using the local Cisco router with Cisco UCME capabilities, which configuration is needed to support SIP phones?

Options:

A.

voice-register ephone

B.

ephone

C.

voice-register pool

D.

voice-register SIP

Question 22

The same digits sent in OOB, as well as in-band on the Cisco Unified Border Element, are being interpreted as duplicate digits by the receiving end. Which configuration must an engineer implement to resolve this issue?

Options:

A.

DTMF Relay SIP-KPML

B.

DTMF Relay SIP-Notify

C.

DTMF Relay RTP-nte

D.

DTMF Relay Digit-Drop

Question 23

Refer to the exhibit.

Question # 23

A company needs to ensure that all calls are normalized to ♦ E164 format. Which configuration will ensure that the resulting digit string ♦14085554001 is created and will be routed to the E.164 routing schema?

Options:

A.

Called Party Transformation Mask of + 14085554XXX

B.

Called Party Transformation Mask of ♦1408555[35)XXX

C.

Calling Party Transformation Mask of +1408555XXXX

D.

Calling Party Transformation Mask of +14085554XXX

Question 24

Refer to the exhibit.

Question # 24

An administrator is troubleshooting a situation where a call placed from a phone registered to Cisco Unified Communications Manager does not complete. The administrator wants to use the Dialed Number Analyzer on Cisco Unified CM to check which translation pattern the call is matching. However, when logging in to Cisco Unified Serviceability there is no option for Dialed Number Analyzer under the tool menu. Which two steps must be performed to resolve this issue? (Choose two.)

Options:

A.

Restart the subscriber

B.

Activate the Cisco Extended Functions service.

C.

Activate the Cisco CallManager service.

D.

Activate the Cisco Dialed Number Analyzer service.

E.

Activate the Cisco Dialed Number Analyzer Server service.

Question 25

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

Question 26

An engineer needs to deploy the local route group feature to a Cisco UCM server by using the standard local route group. For each device pool, the engineer needs to specify a different PSTN access for emergency calls. What must the engineer do?

Options:

A.

Add a new standard local route group. Select a route group as the new standard local route group in Device Pools. Create a route pattern of 911 that points to a route list that contains the new standard local route group.

B.

Create a new local route group name. In Device Pools, select a route group for that new local route group. Create a route pattern of 911 that points to a route list that contains the new local route group.

C.

Set a new local route group name. Select a route group as the new local route group in Device Pools. Create a route pattern of 911 that points to the new local route group.

D.

Add a new standard local route group. Select a route group as the new standard local route group in Device Pools. Create a route pattern of 911 that points to the new standard local route group.

Question 27

Refer to the exhibit.

Question # 27

Which change to the translation rule is needed to strip only the leading 9 from the digit string 9123548?

Options:

A.

rule 1 /^9\(.*\)/A1/

B.

rulel /.*\(3548S\)/^1/

C.

rulel /^9\(\d*\)/^1/

D.

rule 1/^9123548/^1/

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?

Options:

A.

Enable SIP ReMXX Options on the SIP profile.

B.

Enable Send send-receive SDP in mid-call INVITE on the SIP profile.

C.

Change Session Refresh Method on the SIP profile to INVITE.

D.

Increase Retry INVITE to 20 seconds on the SIP profile.

Question 29

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

Question 30

A customer is using a SIP trunk to route calls to ITSP to decrease the possibility of downtime, the customer invested in a failover device How does the customer ensure reachability to ITSP, so that if one device on ITSP fails, the calls will be routed to another device?

Options:

A.

Enable transmit security status on the SIP security profile

B.

Enable ANAT on the SIP profile.

C.

Monitor the link using network management toots, and if it fails, manually change the routing to another working device.

D.

Enable SIP Option Ping on the SIP profile.

Question 31

Which IOS command creates a SIP-enabled dial peer?

Options:

A.

voice dial-peer 20 sip

B.

dial-peer voice 20 voip

C.

dial-peer voice 20 pots

D.

dial peer voice 20 sip

Question 32

An administrator is asked to configure egress call routing by applying globalization and localization on Cisco UCM. How should this be accomplished?

Options:

A.

Localize the calling and called numbers to PSTN format and globalize the calling and called numbers in the gateway.

B.

Globalize the calling and called numbers to PSTN format and localize the calling number in the gateway.

C.

Localize the calling and called numbers to E. 164 format and globalize the called number in the gateway.

D.

Globalize the calling and called numbers to E. 164 format and localize the called number in the gateway.

Question 33

What are two functions of the metadata in SIP recording? (Choose two.)

Options:

A.

includes the details of the application media stream

B.

contains the cryptographic context of the SRTP passthrough calls

C.

identifies the session and media association time

D.

carries the Agent Statistics Report

E.

carries the communication session data (audio and video calls) that describes the call to the recording server

Question 34

ABC company has decided to implement hunt groups to help distribute calls between members. In order to implement this, administrator must configure hunt list, hunt group, and line groups on Cisco UCM. Which distribution algorithms should the administrator implement?

Options:

A.

Top Down, Round Robin, Broadcast

B.

Top Down, Circular, Broadcast

C.

Top Down, Round Robin, Distribute

D.

Sequantial, Circular, Broadcast

Question 35

Refer to the exhibit.

Question # 35

A collaboration engineer is troubleshooting an issue where the PSTN calls of a Cisco UCM IP phone user are not reaching the PSTN gateway. Which action resolves the issue?

Options:

A.

Deselect "Block this pattern" on the route pattern.

B.

Change the calling search space of The user's line or device.

C.

Change the "Call Classification" to "OnNet" on the route pattern.

D.

Ensure that the user's phone is assigned to a device pool with the correct local route group settings.

Question 36

An administrator is troubleshooting call failures on an H.323 gateway via the CLI. To see signaling for media and call setup, which two debugs must the administrator turn on? (Choose two).

Options:

A.

debug H.245 asn1

B.

debug H.323 message

C.

debug H.225 asn1

D.

debug H.225 media

E.

debug H.323 asn1

Question 37

A support engineer is troubleshooting a voice network. When conducting a search for call setup details related to calling search space issues, which trace files should be investigated?

Options:

A.

CallManager traces

B.

CTI Manager traces

C.

Cisco IP Manager Assistant

D.

Call logs

Question 38

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.

Question 39

Refer to the exhibit.

Question # 39

An engineer is troubleshooting an issue with the caller not hearing a PSTN announcement before the SIP call has completed setup. How must the engineer resolve this issue using the reliable provisional response of the SIP?

Options:

A.

voice service voip sip send 180 sdp

B.

voice service voip sip rehxx require 100rel

C.

sip-ua

disable-early-media 180

D.

voice service voip sip no reMxx

Question 40

A user requests a feature to send an active call to the mobile phone number on the physical phone. As an administrator, what should be configured in the Cisco UCM to accomplish this?

Options:

A.

A Remote Destination Profile having the same extension as the Mobile phone's number adds the physical phone's Directory Number to the RDP as a Remote Destination. Add the softkey "Mobility" to the physical phone's softkey template.

B.

A Remote Destination Profile having the same extension as the physical phone's Directory Number, add the mobile phone number to the RDP as a Remote Destination. Add the softkey "Mobility" to the physical phone's softkey template.

C.

A Remote Destination Profile having the same extension as the Mobile phone's number adds the physical phone's Directory Number to the RDP as a Remote Destination. Add the softkey "Join" to the physical phone's softkey template

D.

A Remote Destination Profile having the same extension as the physical phone's Directory Number, add the mobile phone number to the RDP as a Remote Destination. Add the softkey "Join" to the physical phone's softkey template.

Question 41

An SRST site must use pickup functionality on the Chicago remote site to allow the users to take incoming calls. The pickup command is configured under the call-manager-fallback section on the SRST router What are two results of that configuration? (Choose two.)

Options:

A.

The PickUp soft key is on all SRST phones.

B.

The GPickUp soft key is on all SRST phones.

C.

Calls that come into one directory number can be picked up from another directory number.

D.

Calls that come into a Cisco UCM registered phone can be picked up by a SRST phone.

E.

Calls that ring an unassigned directory number are forwarded to the auto-attendant.

Question 42

Which two configuration parameters are prerequisites to set Native Call Queuing on Cisco Unified Communications Manager? (Choose two.)

Options:

A.

Cisco IP Voice Media Streaming Service must be activated on at least one node in the cluster.

B.

A unicast music on hold audio source must be configured.

C.

Cisco RIS data collector service must be running on the same server as the Cisco CallManager service.

D.

The maximum number of callers allowed in queue must be 10.

E.

The phone button template must have the Queue Status Softkey configured.

Question 43

Refer to the exhibit.

Question # 43

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

Question 44

Due to a shortage of physical interfaces on a device the administrator requires that a loopback for RTP is used. Which command is required when using a loopback interface for RTP?

Options:

A.

voice-class sip resources priority mode passthrough

B.

voice-class sip bind control source-interface Loopback0

C.

voice-class sip early-offer forced.

D.

voice-class sip bind media source-interface Loopback0

Question 45

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

Question 46

In Cisco Unified Communications Manager globalized call routing is implemented and must confirm that it is correctly implemented without making a call. Which tool do you use for verification?

Options:

A.

Dialed Number Analyzer

B.

Real-Time Monitoring Tool

C.

SDI trace

D.

SDL trace

Question 47

Refer to the exhibit.

Question # 47

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".

Question 48

Refer to the exhibit.

Question # 48

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?

Options:

A.

A password has never been set for ILS.

B.

Use TLS Certificates must be selected.

C.

Trust certificates for ILS have not been installed on the clusters

D.

The Cluster IDs have not been set to unique values

Question 49

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

Question 50

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

Question 51

Refer to me exhibit.

Question # 51

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.

Question 52

Refer to the exhibit.

Question # 52

Users report high delays when calling national numbers in the United States. An engineer analyzes the route patterns in Cisco UCM. What must be done to resolve this issue?

Options:

A.

Change the Cisco UCM routing logic to the longest-match algorithm.

B.

Select Allow Overlap Sending for the \+! route pattern.

C.

Mark the \+ [2-9JXX[2-91XXXXXX route pattern with urgent priority.

D.

Set the interdigit timeout service parameter value to 0.

Page: 1 / 17
Total 174 questions