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

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Total 242 questions

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

Question 1

A company is using a H.323 gateway for PSTN calls from Cisco phones connected to a Cisco UCM cluster. There are reports of problems getting audio on these incoming calls from the PSTN. The phone rings, but nothing is heard and the call disconnects.

Which command troubleshoots this issue?

Options:

A.

debug voice h323 inout

B.

debug h245 pstn

C.

debug h245 asn1

D.

debug voice sip inout

Question 2

What is a capability of the gateway-preferred, network-based recording option in Cisco UCM?

Options:

A.

It requires SIP trunk and CTI with recording application.

B.

Cisco UCM integrates with recording destination via SIP trunk.

C.

It uses BIB of IP phone to fork audio to the recording destination.

D.

It initiates when the application (recorder) dictates that it must be initiated.

Question 3

Question # 3

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”

Question 4

Signal number reach call phone that not answered are leaving voicemails on the cell phone rather the corporate mailbox. Which two options will resolve this issue? (Choose two.)

Options:

A.

Check the Enable Extend and Connect checkbox

B.

Check the Enable Unified Mobility features checkbox

C.

Decrease the T302 timer

D.

Decrease the T301 timer Decrease the Answer Too Late timer

Question 5

Refer to the exhibit.

Question # 5

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?

Options:

A.

Adjust the service parameter T302 timet to the desired value.

B.

Adjust the service parameter T204 timer to the desired value.

C.

Check the Urgent Priority check box under 9.911 pattern.

D.

Point the emergency pattern directly to the PSTN gateway.

Question 6

Configure Call Queuing in Cisco Unified Communications Manager. Where do you set the maximum number of callers in the queue?

Options:

A.

in the telephony service configuration

B.

in the queuing configuration

C.

in Cisco Unified CM Enterprise Parameters

D.

in Cisco Unified CM Service Parameters

Question 7

An engineer is troubleshooting an intersite call between two endpoints where the call fails and the message “Not Enough Bandwidth” is displayed. G.729 codec is in use on both sites. First, calls are being properly routed, and the issue happens after the third call is established and the bandwidth utilization between the two sites is under 50%. Which configuration in Cisco UCM must be adjusted to resolve the issue?

Options:

A.

transcoder

B.

location

C.

route pattern

D.

translation pattern

Question 8

Question # 8

Refer to the exhibit. An engineer deploys CAC to Cisco UCM. UptofiveG.711 calls must be supported on the WAN link between Site A and Site B. Users report that only four concurrent calls are possible between Site A and Site B. Why isn't the filth concurrent call successful?

Options:

A.

The G.729 audio codec is negotiated between Site A and B instead of the G.711 codec.

B.

The QoS configuration on the WAN link causes the fifth call to be dropped.

C.

Cisco UCM is using alternative links because of the Weight value.

D.

The Audio Bandwidth value is undersized and must be set to 400 kbps.

Question 9

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 10

An administrator is implementing a new dial-plan on Cisco Unified Border Element. The administrator must ensure that incoming dial-peers are matched based on the IP address from where the incoming request originates. Which dial-peer configuration should be applied to accomplish this requirement?

Options:

A.

dial-peer voice 1 voip

incoming url via

B.

dial-peer voice 1 voip

incoming url request

C.

dial-peer voice 1 voip

incoming called-number

D.

dial-peer voice 1 voip

incoming url to

Question 11

Refer to the exhibit.

Question # 11

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?

Options:

A.

The negotiated RTP port is outside of the range described by RFC, so inband DTMFs do not work.

B.

There is SIP Delayed Offer. DTMF is supported only in Early Offer.

C.

The rtpmap:0 value for the negotiated codec is marking DTMF as inactive.

D.

No DTMF is negotiated.

Question 12

Refer to the exhibit.

Question # 12

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.

Question 13

Refer to the exhibit.

Question # 13

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.

Question 14

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.

Question 15

An engineer is configuring call queuing to place callers in a queue until hunt members are available to answer them. The engineer also must set the option to automatically log off an agent that does not answer a queuing-enabled hunt pilot call.

Which Cisco UCM menu is used to accomplish this goal?

Options:

A.

Call Routing > Route/Hunt > Line Group

B.

Call Routing > Route/Hunt > Hunt Group

C.

Call Routing > Route/Hunt > Hunt Pilot

D.

Call Routing > Route/Hunt > Call Queuing

Question 16

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

Question 17

Calls are not working when sent from a Cisco Unified Border Element to a service provider. After investigating the logs, the engineer notes that the Cisco Unified Border Element is sending the extension only. How is the issue addressed in the configuration?

Options:

A.

voice class request sip-header diversion

B.

sip-header contact modify

C.

voice class request sip-header modify

D.

request invite sip-header diversion modify

Question 18

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 19

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 20

Some Cisco mobility users cannot resume calls on the desk phone after they hang up on a mobile phone. The users have Cisco IP phones registered to the Cisco UCM. Which set of configuration steps resolve the issue?

Options:

A.

Add voice call disc-pi-off on the voice gateway. On Call Manager, set the Retain Media on Disconnect with PI for Active Call service parameter to True.

B.

Add voice call disc-pi-on on the voice gateway. On Call Manager, set the Retain Media on Disconnect with PI for Active Call service parameter to False.

C.

Add voice call disc-pi-off on the voice gateway. On Call Manager, set the Retain Media on Disconnect with PI for Active Call service parameter to False.

D.

Add voice call disc-pi-on on the voice gateway. On Call Manager, set the Retain Media on Disconnect with PI for Active Call service parameter to True.

Question 21

A company has users that frequently visit locations outside the office. These users need to be able to make calls and keep the company integrity by presenting a company caller ID. The users are equipped with company-paid mobile phones. The company uses Cisco UCM with Cisco Unified Border Element and Expressway-C and Expressway-E for external communications. Which technology must be configured to meet this requirement?

Options:

A.

Cisco Unified SNR

B.

Cisco Unified Mobility

C.

Cisco FindMe

D.

Cisco Roaming Mobility

Question 22

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 23

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.

Question 24

An administrator discovers that employees are making unauthorized long-distance and international calls from logged-off Extension Mobility phones when the authorized users are away from their desks Which two configurations should the administrator configure in the Cisco UCM to avoid this issue? (Choose two.)

Options:

A.

Remove the long-distance & international pattern's partitions from the calling search space of the physical phone.

B.

Add the long-distance & international pattern's partitions to the calling search space of the physical phone's directory number.

C.

Remove the long-distance & international pattern's partitions from the calling search space of the device profile.

D.

Add the long-distance & international pattern's partitions to the calling search space of the physical phone.

E.

Add the long-distance & international pattern's partitions to the calling search space of the device profile

Question 25

A collaboration engineer is configuring call pickup for a Cisco UCM user that currently has a working BLF speed dial button for the teammate's extension. The user wants to see calls ringing on the teammate's extension and to answer those calls by pressing the BLF speed dial button. Which configuration step meets this requirement?

Options:

A.

Set the call pickup group to for both extensions.

B.

Select the call pickup checkbox on the BLF speed dial settings.

C.

Assign both extensions to the same partition.

D.

Assign the extensions to different call pickup groups.

Question 26

Question # 26

Refer to the exhibit. A collaboration engineer is troubleshooting a Cisco UCM issue where users report that calls placed to the domain cisco.com are failing and calls to sip.cisco.com are working. Which action resolves the issue?

Options:

A.

Change the “Route Partition” setting on the *.cisco.com route pattern.

B.

Add a SIP route pattern for *.*.

C.

Select “Block Pattern” on the *.cisco.com route pattern.

D.

Delete the *.cisco.com route pattern.

Question 27

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 28

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 29

A company is experiencing an issue where calls from the Cisco UCM via Cisco Unified Border Element to the ITSP fail with a “500 server internal error” right after a 183 session in progress is sent back from the ITSP. What must be enabled to resolve the issue?

Options:

A.

delayed offer on Cisco UCM

B.

early offer at the CUBE

C.

delayed offer on CUBE

D.

early offer at the ITSP

Question 30

An administrator is configuring a SIP trunk to an ITSP. The SIP connection will traverse from a Cisco UCM to the ISTP through a Cisco Unified Border Element. The ITSP has indicated that they require an in-band method for DTMF. Which command on the outbound dial-peer to the ITSP will meet this requirement?

Options:

A.

router (config-dial-peer) dtmf-relay sip-notify

B.

router (config-dial-peer) dtmf-relay sip-kpml

C.

router (config-dial-peer) dtmf-relay h245-alphanumeric

D.

router (config-dial-peer) dtmf-relay rtp-nte

Question 31

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 32

An administrator is configuring Meet-me conferencing in a Cisco UCM deployment and has created the Meet-me number and ensured that it is in a partition accessible by all devices. Which two additional steps must the administrator perform? (Choose two.)

Update the softkey template on all phones to ensure that they contain the Meet-me softkey.

Options:

A.

Ensure that conferencing-initiating devices are using a media resource group list that contains at least one Cisco UCM conference bridge.

B.

Enable Meet-me conferencing In enterprise parameters.

C.

Ensure that all devices have G.729 enabled.

D.

Disable Early Media on the SIP profile of all devices that will use Meet-me conferencing.

Question 33

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

Question 34

Drag and drop the commands from the bottom to the blanks in the code to implement a translation rule to allow only 11 digits to be received over a SIP trunk to a SIP provider. The Cisco UCM is currently sending calls to the Cisco Unified Border Element in E. 164 format. Not all options are used.

Question # 34

Options:

Question 35

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

Question 36

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 37

An organization has decided to implement hunt groups to help with the distribution of calls between different members. The administrator must configure hunt groups on Cisco UCM. In the configuration, at which step does an administrator have the option to configure a distribution algorithm (top down, circular, longest idle time, broadcast)?

Options:

A.

hunt group

B.

line group

C.

hunt list

D.

route list

Question 38

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

Question 39

An administrator is attempting to set up redundancy to allow users to make calls even if all Cisco UCM nodes go down or are unreachable by the IP phones.

Which feature must the administrator configure to accomplish this goal?

Options:

A.

Survivable Remote Site Telephony

B.

Cross-Origin Resource Sharing

C.

Cisco UCM Redundancy Group

D.

Hot Standby Router Protocol

Question 40

Question # 40

Refer to the exhibit. A collaboration engineer is troubleshooting an issue where a user of a Cisco UCM IP phone reports failed calls when trying to dial out to the PSTN. Which action resolves the issue?

Options:

A.

Assign a calling search space to the line or the device that has access to the route pattern.

B.

Deselect “Block this pattern” on the “Route Option” setting of the route pattern.

C.

Select the “Urgent Priority” setting on the route pattern.

D.

Instruct the user to not dial a “1” before their local area code.

Question 41

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?

Options:

A.

debug H.323 messages

B.

debug H.224 asn1

C.

debug H.246 asn 1

D.

debug H.225 media

E.

debug H.323 asn 1

Question 42

The sales department must answer phones when other sales members are not at their desks. The administrator knows that configuring Call Pickup allows the sales users to answer all the calls in the department by pressing only the softkey. Which call pickup configuration meets this requirement?

Options:

A.

Standard Call Pickup

B.

Group Call Pickup

C.

Other Group Call Pickup

D.

Directed Call Pickup

Question 43

A company is using Cisco Jabber on-premises to make B2B calls on video. The calls are using Cisco Expressway-C and Expressway-E and have been configured in Cisco UCM to be able to call any URI on the internet. The Jabber client also has voice enabled and must be able to call local, regional, and international numbers. Where must Cisco UCM be configured to meet this requirement for URI dialing?

Options:

A.

Enter "!#" in the route pattern section tied to a route group and list.

B.

Enter "*" in the SIP route pattern.

C.

Enter "!#" in the SIP route pattern.

D.

Enter ".*" in the route pattern section tied to a route group and list.

Question 44

A company has users that are logged in to hunt groups. However, there is a requirement for hunt group configurations to provide an option to turn on audible ringtones when calls to a line group arrive at a phone that is logged out and on a break. This ringtone alerts a logged-out user that there is an incoming call to a hunt list to which the line is a member, but the call does not ring at the phone of that line group member because of the logged-out status. Which action meets this requirement?

Options:

A.

Configure the HLog softkey on the phone so that while a user is logged off, it plays an audible tone when a call is missed.

B.

Set the service parameter Party Entrance Tone to True."

C.

Configure the service parameter hunt group logoff notification and specify the name of the ringtone file.

D.

Set the service parameter Enterprise Feature Access number for hunt group logout and set up an access number

Question 45

Question # 45

Refer to the exhibit. An administrator configured a new SIP trunk between Cisco UCM and Cisco Unified Border Element. Calls that use this new trunk are failing, and debugs from the Cisco Unified Border Element do not show any signaling received from Cisco UCM. The administrator verified that OPTIONS is enabled on the SIP profile configured on the trunk on Cisco UCM. The route pattern matched for this call is correctly configured to send calls to the Cisco Unified Border Element using this new trunk. What is the cause of this failure?

Options:

A.

The calling search space on the calling line/device does not contain the partition of the route pattern

B.

The called party number is not complete because it contains only 7 digits

C.

A connectivity issue between Cisco UCM and Cisco Unified Border Element prevents Cisco UCM from receiving a response to the OPTIONS it is sending to Cisco Unified Border Element

D.

There are multiple matches for the dialed number, and Cisco UCM is trying to send the call to SEP2834A2824611 rather than Cisco Unified Border Element

Question 46

An engineer is configuring Cisco UCM lo forward parked calls back to the user who parked the call if it is not retrieved after a specified time interval. Which action must be taken to accomplish this task?

Options:

A.

Configure device pools.

B.

Configure service parameters

C.

Configure enterprise softkeys.

D.

Configure class of control.

Question 47

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.

*.*

Question 48

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 49

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.

Question # 49

Options:

Question 50

An administrator configured Extension Mobility on Cisco UCM. Users report that logins are successful, but the phones do not have an Extension Mobility option after logging in. The administrator verified that Extension Mobility is enabled on the devices and that the log-out profile is valid. Which action must the administrator take to resolve the issue?

Options:

A.

Subscribe all device profiles to the Extension Mobility phone service.

B.

Delete the identity trust list file from the phone(s).

C.

Change the Extension Mobility URL from HHTP to HTTPS.

D.

Restart the Cisco Extension Mobility and Cisco Extension Mobility application services.

Question 51

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.

Question 52

Question # 52

Refer to the exhibit. This message is sent to the device being placed on hold for the Music On Hold audio setup. The held party reports receiving dead air rather than music when the call was put on hold. The software Music On Hold server on Cisco UCM is used in this scenario. Assume that the audio leg between the Music On Hold server and the held device uses G.711, and the relevant region relationship is configured for 64 kbps. What is the cause of the issue?

Options:

A.

The bandwidth configured for this region relationship is too low and must be increased to 96 kbps or higher.

B.

The device that is placed on hold does not support G.711, and a transcoder could not be allocated for the call.

C.

Cisco UCM is sending a=inactive to the held device.

D.

The Music On Hold server does not support G.711 and a transcoder could not be allocated for the call.

Question 53

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 54

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 55

Question # 55

Refer to the exhibit. During a troubleshooting session, an engineer was presented with this call flow output diagram after a user reported issues with a call via the SIP ITSP to a counterpart. What is occurring with this call flow?

Options:

A.

The user is experiencing no-way audio after resuming the call from hold.

B.

The user is experiencing one-way audio after resuming the call from hold.

C.

The user call was terminated due to network issues.

D.

The user call proceeded normally after resuming from hold.

Question 56

Users in a small location report that audio calls work Tine, but only one video call works before the next one gets a busy signal. Three video conference rooms were recently installed by a third party. The audio and video devices are Cisco endpoints. The site uses video and audio calls, and a network investigation does not show saturation on the link The site is configured with QoS and CoS. All devices are registered on the headquarters Cisco UCM duster. What is the cause of this problem?

Options:

A.

The subzone setting for video is too low.

B.

The zone settings for video are too low.

C.

The location setting for video is too low.

D.

The pipe or link configuration for video is set to only one device.

Question 57

CollabCorp is a global company with two clusters, emea.collab corp and apac.collab.corp. URI dialing is implemented and working in each cluster. The company configured routing between clusters to make inter-cluster calls via URI. but this is not working as expected. Which two configuration elements should be checked to resolve this issue? (Choose two.)

Options:

A.

directory URI partition

B.

SIP route pattern

C.

intercluster trunk

D.

calling search space and partition

E.

SIP trunk

Question 58

Alter a new SIP trunk is configured from a third-party SIP trunk provider, the call does not seem to work. A troubles hooting tool and a trace log from the Cisco Unified Border Element shows that there is communication with the provider and that it is sending out SDP information in the 2XX response. Why is the call not working?

Options:

A.

The Cisco Unified Border Element does not have any PDVM resources to terminate the SIP trunk assigned.

B.

The SIP provider expects a delayed offer.

C.

The SIP provider expects an early offer.

D.

The Cisco Unified Border Element must be licensed for third-party SIP trunks.

Question 59

Which set of commands binds SIP media and signaling to interface GigabitEthernet0/0 when dial peer 1 is chosen for call routing?

Options:

A.

dial-peer voice 1 voip

voice-class source interface GigabitEthernet0/0

B.

voice service voip

bind sip source-interface GigabitEthernet0/0

C.

voice service voip

sip

bind all source-interface GigabitEthernet0/0

D.

dial-peer voice 1 voip

voice-class bind control source-interface GigabitEthernet0/0

voice-class sip bind media source-interface GigabitEthernet0/0

Question 60

Which description of RTP timestamps or sequence numbers is true?

Options:

A.

The sequence number is used to detect losses.

B.

Timestamps increase by the time “carrying” by a packet.

C.

Sequence numbers increase by four for each RTP packet transmitted.

D.

The timestamp is used to place the incoming audio and video packets in the correct timing order (playout

delay compensation).

Question 61

Refer to the exhibit.

Question # 61

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 62

Exhibit.

Question # 62

Refer to the exhibit. All calls from site A to site B are failing, and the issue has been identified as a media negotiation problem. Which configuration change resolves the issue?

Options:

A.

Disable G.722 on all devices at both sites.

B.

Enable Early Offer on the SIP trunk.

C.

Increase the bandwidth allowance between the RTP_Reg and SJ_Reg regions to 64 kbps.

D.

Create a new audio codec preference list with G.711 U-law 64k as the highest priority and apply it to RTP_Reg and SJ_Reg.

Question 63

Users are reporting that several inter-site calls are failing, and the message "not enough bandwidth" is showing on the display. Voice traffic between locations goes through corporate WAN. and Call Admission Control is enabled to limit the number of calls between sites. How is the issue solved without increasing bandwidth utilization on the WAN links?

Options:

A.

Disable Call Admission Control and let the calls use the amount of bandwidth they require.

B.

Configure Call Queuing so that the user waits until there is bandwidth available

C.

Configure AAR to reroute calls that are denied by Call Admission Control through the PSTN.

D.

Reroute all calls through the PSTN and avoid using WAN.

Question 64

Some users report having issues dialing some external numbers when traveling to other locations within the company. The company has five locations in five cities in one country and has an egress gateway in each location for TEHO. The configuration has no specific entry stating that the roaming users are using the local gateway, but calls are going out. How is a verification of the call routing in such a specific configuration performed to further identify the problem?

Options:

A.

device mobility

B.

standard local route group

C.

local route groups

D.

TEHO

Question 65

Refer to the exhibit.

Question # 65

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.

Question 66

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 67

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 68

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?

Options:

A.

debug H.323 messages

B.

debug H.225 asn1

C.

debug H.246 asn 1

D.

debug H.225 media

E.

debug H.323 asn 1

Question 69

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 70

An engineer needs to configure a translation pattern in Cisco UCM to match dialed numbers that start with 9011 so that the calls can be routed with a single route pattern of VH If the engineer uses translation pattern 9011.! which two called party transformation settings must be configured in Cisco UCM? (Choose two.)

Options:

A.

set Prefix Digits (Outgoing Calls) to +

B.

set Called Party Transform Mask to +!

C.

set Discard Digits to Predot

D.

set Called Party Numbering Plan to International

E.

set Called Party Number Type to International

Question 71

When configuring hunt groups, where does the administrator add the individual directory numbers that should be part of the group?

Options:

A.

route group

B.

line group

C.

hunt list

D.

hunt pilot

Question 72

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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