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350-801 Questions and Answers

Question # 6

What are the last two bits of a DS field in DiffServe Byte used for?

A.

INC

B.

AFxy

C.

ECN

D.

RMI

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Question # 7

What is the purpose of the Disaster Recovery System in Cisco UCM?

A.

to transparently present failover process events to users

B.

to provide data backup and restore by using an SFTP server

C.

to create and manage Cisco UCM backup clone servers

D.

to speed up the rebuilding of a crashed Cisco UCM server

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Question # 8

A collaboration engineer adds a voice gateway to Cisco UCM. The engineer creates a new gateway device in Cisco UCM. selects VG320 as the device type and selects MGCP as the protocol What must be done next to add the gateway to the Cisco UCM database?

A.

Select the DTMF relay type for the gateway.

B.

Select a device pool for the new gateway.

C.

Add the FQDN or hostname of the device.

D.

Configure the module in slot 0 of the new gateway.

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Question # 9

Refer to the exhibit. When making a call to a Mobile and Remote Access client, what are the combinations of protocol on each of the different sections A-B-C?

A.

IP TCP/TLS (A) + SIP TCP/TLS (B) + SIP TLS (C)

B.

SIP TCP/TLS (A) + SIP TCP/TLS (B) + SIP TCP/TLS (C)

C.

SIP TLS (A) + SIP TLS (B) + SIP TLS (C)

D.

SIP TCP/TLS (A) + SIP TLS (B) + SIP TLS (C)

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Question # 10

Which IP precedence value maps to DSCP EF?

A.

0

B.

1

C.

3

D.

5

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Question # 11

An administrator installed a Cisco Unified IP 8831 Conference Phone that is failing to register. Which two actions should be taken to troubleshoot the problem? (Choose two.)

A.

Verify that the switch port of the phone is enabled.

B.

Verify that the RJ-11 cable is plugged into the PC port.

C.

Disable HSRP on the access layer switch.

D.

Check the RJ-65 cable.

E.

Verify that the phone's network can access the option 150 server.

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Question # 12

Refer to the exhibit. An administrator configured a codec preference list with 0,122 and ILBC codecs. Which change must the administrator make in the dial-peer section of the configuration to use this list?

A.

add voice-codecs 20

B.

add session codec 20

C.

add codec preference 20

D.

add voice-class codec 20

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Question # 13

Which configuration on Cisco UCM is required for SIP MWl to work?

A.

Assign an MWl extension on the mailbox.

B.

The line partition must be inside the inbound CSS assigned to the CUC SIP trunk.

C.

The line partition must be inside the rerouting CSS assigned to the Cisco Unity Connection SIP trunk.

D.

Set the"Enable message waiting indicator" on the port group.

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Question # 14

Which two features will access layer switches provide support providing high-quality voice and taking advantage of the full voice feature set? (Choose two.)

A.

Deploy RSVP to improve VoIP QoS only where it will have a positive impact on quality and functionality where there is limited bandwidth and frequent network congestion.

B.

Use multiple egress queues to provide priority queuing of RTP voice packet streams and the ability to classify or reclassify traffic and establish a network trust boundary.

C.

Map audio and video streams of video calls (AF41 andAF42) to a class-based queue with weighted random early detection.

D.

Implement IP RTP header compression on the serial interface to reduce the bandwidth required per voice call on point-to-point links.

E.

Use 802 1Q trucking and 802.1p for proper treatment of Layer 2 CoS packet marking on ports with phones connected.

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Question # 15

What is the purpose of a hybrid Local Gateway?

A.

to handle calls between Webex Calling and Cisco Calling Plans

B.

to handle calls between Webex Calling and Cloud Connected PSTN

C.

to handle calls between Cisco IJCM and Webex Calling

D.

to handle calls between the Public Switched Telephone Network and Webex Calling

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Question # 16

A customer is deploying a SIP IOS gateway for a customer who requires that in-band DTMF relay is first priority and out-of-band DTMF relay is second priority. Which 10$ entry sets the required priority?

A.

dtmf-relay cisco-rtp

B.

dtmf-relay sip-kpml cisco-rtp

C.

sip-notify dtmf-relay rtp-nte

D.

dtmf-relay rtp-nte sip-notify

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Question # 17

Refer to the exhibit. The SDP offer/answer has been completed successfully but there is no DTMF when users press keys. What is the cause of the issue?

A.

Payload type 110 was negotiated rather than type 101.

B.

DTMF was negotiated property in these messages.

C.

DTMF was not negotiated on the call.

D.

G.729 rather than G.711ulaw was negotiated.

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Question # 18

An administrator must make a pattern to route calls to two different destinations john doe@company com and jane doe@company com Which type of patterns are needed in the Cisco UCM. and what must the pattern look like?

A.

A SIP route pattern that looks like the *@company.com

B.

A SIP route pattern that looks like this company.com

C.

A regular route pattern with URI feature enable in the configuration page. The pattern

must look like this:(*@company.com)

D.

A regular route pattern with URI feature enable in the configuration page. The pattern

must look like this:MATCH(*@company.com)

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Question # 19

A collaboration engineer must optimize the dial plan within Cisco UCM. There are multiple remote sites. And each site has its own route patterns and local gateways. What should the engineer do on the cisco UCM to optimize the dial plan?

A.

Configure a Standard Local Route Group to use a single route pattern for all calls within the cluster.

B.

Create a centralized dial plan with a Cisco UCM Session Management Edition cluster or a Cisco gatekeeper.

C.

Implement ILS with GDPR so the dial plan can dynamically replicate across clusters.

D.

Leverage Cisco UCM Express as SRST so the phones can have more features at each remote site

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Question # 20

Refer to the exhibit. Users at a company located In New York cannot place calls. The New York gateway is configured with a T1 ISDN PRI card with 24 channels. The engineer runs the show isdn status command and receives output. Which action must the engineer take to resolve the issue?

A.

Change the switch type on the ISDN card to primary-5ess.

B.

Increase the number of timeslots in the controller t1 interface.

C.

Change the card type from T1 to E1.

D.

Issue the no shut command Into the controller t1 interface.

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Question # 21

Refer to the exhibit.

Which codec should an engineer select for a call made between "Dallas-REG' & "Austin-REG'?

A.

MP4A-LATM

B.

G.711

C.

OPUS

D.

G.729

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Question # 22

Refer to the exhibit. Users at a company located In New York cannot place calls. The New York gateway is configured with a T1 ISDN PRI card with 24 channels. The engineer runs the show isdn status command and receives output. Which action must the engineer take to resolve the issue?

A.

Change the switch type on the ISDN card to primary-5ess.

B.

Increase the number of timeslots in the controller t1 interface.

C.

Change the card type from T1 to E1.

D.

Issue the no shut command Into the controller t1 interface.

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Question # 23

A customer is deploying a SIP IOS gateway for a customer who requires that in-band DTMF relay is first priority and out-of-band DTMF relay is second priority. Which 10$ entry sets the required priority?

A.

dtmf-relay cisco-rtp

B.

dtmf-relay sip-kpml cisco-rtp

C.

sip-notify dtmf-relay rtp-nte

D.

dtmf-relay rtp-nte sip-notify

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Question # 24

A company has an excessive number of call transfers to local and long-distance PSTN from Cisco Unity Connection voicemail. Which action in the Cisco Unity Connection restriction table resolves this issue?

A.

Block PSTN patterns on Default Transfer. Default Outdial. and Default System Transfer.

B.

Implement password complexity on voicemail boxes to prevent accounts from being compromised.

C.

Create a custom restriction table ??????????? and block it.

D.

Create a custom restriction table **********and block it.

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Question # 25

After an administrator installs the Cisco jabber Client, it fails to register with the cisco UCM server. Which two actions should be taken to troubleshoot this problem? (Choose two.)

A.

Verify the installation of the LMHOST file on the PC.

B.

Verify the configuration of the DNS SRV record.

C.

Verify corporate firewall settings for client connections.

D.

Verify Layer 3 connectivity on the gateway.

E.

Reboot the Cisco Unified Border Element Gateway.

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Question # 26

What is the major difference between the two possible Cisco lM and Presence high-availability modes?

A.

Balanced mode provides user load balancing and user failover in the event of an outage. Active/standby mode provides an always on standbynode in the event of an outage, and it also provides load balancing.

B.

Balanced mode provides user load balancing and user failover only for manually generated failovers. Active/standby mode provides anunconfigured standby node in the event of an outage, but it does not provide load balancing.

C.

Balanced mode provides user load balancing and user failover in the event of an outage. Active/standby mode provides an always on standbynode in the event of an outage, but it does not provide load balancing.

D.

Balanced mode does not provide user load balancing, but it provides user failover in the event of an outage. Active/standby mode provides analways on standby node in the event of an outage, but it does not provide load balancing.

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Question # 27

A company wants to provide remote user with access to its premises Cisco collaboration features. Which components are required to enable cisco mobile and remote access for the users?

A.

Cisco Unified Border Element, Cisco IM and Presence Server, and Cisco Video Communication Server

B.

Cisco Expressway-E Cisco Expressway-C and Cisco UCM

C.

Cisco Expressway-E, Cisco IM and Presence Server, and Cisco Video Communication Server

D.

Cisco Unified Border Element. Cisco UCM, and Cisco Video Communication Server

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Question # 28

Refer to the exhibit.

What is the reason for this call failure?

A.

The device pool contains more call processing agents in the CMG group than tie endpoint can support

B.

MRGL contains more media groups than the endpoint can support.

C.

The hunt group contains more devices than the endpoint can support

D.

The available location bandwidth between sites is exceeded

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Question # 29

The IP phones al a customer site do not pick an IP address from the DHCP An engineer must temporarily disable LLDP on all ports of the switch to leave only CDP. Which two commands accomplish this task? (Choose two.)

A.

Switch# copy running-config startup-config

B.

Switch(config)# no lldp run

C.

Switch# configure terminal

D.

Switch(conlicj)# interface GigabitEthernet1/0/1

E.

Switch(config># no lldp transmit

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Question # 30

Which command in the MGCP gateway configuration defines the secondary Cisco UCM server?

A.

ccm-manager redundant-host

B.

ccm-manager fallback-mgcp

C.

mgcpapp

D.

mgcp call-agent

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Question # 31

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

A.

/+.! Route Pattern

B.

\+.! Route pattern

C.

\+.! Translation Pattern

D.

\+1.[2-9]XX[2-9]XXXXXXX called Party Transformation Pattern

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Question # 32

When a call Is delivered to a gateway, the calling and called party number must be adapted to the PSTN service requirements of the trunk group. If a call is destined locally, the + sign and the explicit country code must be replaced with a national prefix. For the same city or region, the local area code must be replaced by a local prefix as applicable. Assuming that a Cisco UCM has a SIP trunk to a New York gateway (area code 917). which two combinations of solutions localize the calling and called party for a New York phone user? (Choose two.)

A.

B.

C.

D.

E.

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Question # 33

What are two reasons that AF41 is marked for the audio and video channels of a video call? (Choose two.)

A.

to prioritize video over other high -priority traffic classes

B.

to give video calls a higher priority than AP41 in the QoS policy

C.

to allow high-definition quality calls over low-speed links

D.

to preserve lip synchronization between the audio and video channels

E.

to provide separate classes for audio calls and video calls

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Question # 34

An engineer configures a SIP trunk for MWI between a Cisco UCM cluster and Cisco Unity Connection. The Cisco UCM cluster fails to receive the SIP notify messages. Which two SIP trunk settings resolve this issue? (Choose two.)

A.

accept out-of-dialog refer

B.

accept out-of-band notification

C.

transmit security status

D.

allow changing header

E.

accept unsolicited notification

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Question # 35

Refer to the exhibit. A user takes a phone from San Francisco to New York for a short reassignment. The phone was set up to use the San Francisco device pool, and device mobility is enabled on the Cisco UCM. The user makes a call that matches a route pattern in a route list that contains the Standard Local Route Group. To where does the call retreat?

A.

The call fails because device mobility is turned on, and the phone is not configured in New York. The engineer must configure which sites the device should be roaming to.

B.

The call egresses in San Francisco because the user uses device mobility and is allowed to roam while still keeping the number and resources assigned in San Francisco.

C.

The call fails because the Standard Local Route Group is being used only it no configuration is set for the device pools.

D.

The call egresses in New York because the device automatically is assigned a New York device pool and uses the local gateway.

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Question # 36

An administrator configures Cisco UCM to use UDP for SIP signaling and finds that an endpoint cannot make calls. Which action resolves this issue?

A.

Change the common phone profile.

B.

Change the SIP dial rules.

C.

Change the SIP profile.

D.

Change the phone security profile.

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Question # 37

An engineer must configure switch port 5/1 to send CDP packets to configure an attached Cisco IP phone to trust tagged traffic on it’s access port. Which command is required to complete the configuration?

A.

platform qos trust extend cos 3

B.

platform qos trust extend

C.

platform qos extend trust

D.

platform qos trust extend cos 5

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Question # 38

Which configuration concept allows for high-availability on IM and Presence services in a UC environment?

A.

IM and Presence subclusters (configured on Cisco UCM)

B.

Presence Redundancy Groups (configured on Cisco Unified IM and Presence)

C.

IM and Presence subclusters (configured on Cisco Unified IM and Presence)

D.

Presence Redundancy Groups (configured on Cisco UCM)

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Question # 39

After an administrator installs the Cisco jabber Client, it fails to register with the cisco UCM server. Which two actions should be taken to troubleshoot this problem? (Choose two.)

A.

Verify the installation of the LMHOST file on the PC.

B.

Verify the configuration of the DNS SRV record.

C.

Verify corporate firewall settings for client connections.

D.

Verify Layer 3 connectivity on the gateway.

E.

Reboot the Cisco Unified Border Element Gateway.

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Question # 40

Refer to the exhibit.

When a call is received on Cisco Unified Border Element. from which

lP does it allow a connection?

A.

192.168.100.103

B.

192.168.102.102

C.

192.168.100.102

D.

192.168.101.201

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Question # 41

Refer to the exhibit. How must the +E.164 translation pattern be configured to reach international number 496929810?

A.

Option A

B.

Option B

C.

Option C

D.

Option D

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Question # 42

Callers from a branch report getting busy tones intermittetly when trying to reach colleagues in other office branches during peak hours. An engineer collects Cisco

CallManager service traes to examine the situation. The traces show:

What should be fixed to resolve the issue?

A.

class of service configuration

B.

region configuration

C.

geolocation configuration

D.

codec configuration

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Question # 43

Which traversal client must be deployed in an enterprise network when Mobile and Remote Access is configured?

A.

Cisco Unified Border Element

B.

Cisco Expressway-C

C.

Cisco Expressway-E

D.

Cisco IM and Presence

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Question # 44

A Cisco UCM administrator sets up new route patterns to support phones in tour different locations, all with local gateways. The administrator wants to use the same route pattern for all four locations. How must the system be configured to achieve this goal?

A.

Use CSS alternate routing rules.

B.

Use standard local route groups.

C.

Add a CSS to each local gateway.

D.

Use transforms in the route groups.

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Question # 45

A Company s employees have been complaining that they have been unable to select options on the internal IVR of the help desk. IT support has been given Cisco UCM traces and below is the snippet of the SDP of the INVITE packet.

How is this issue resolved?

A.

Configure CODEC for G.729.

B.

Configure DTMF for KPML.

C.

Configure CODEC for G.722.

D.

Configure DTMF for RFC 2833.

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Question # 46

What is a characteristic of video traffic that governs QoS requirements for video?

A.

Video is typically constant bit rate.

B.

Voice and video are the same, so they have the same QoS requirements.

C.

Voice and video traffic are different, but they have the same QoS requirements.

D.

Video is typically variable bit rate.

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Question # 47

Refer to the exhibit.

An administrator is configuring a new phone on a Cisco UCM cluster and the phone failed to register. The Cisco UCM cluster is in non-secure mode. Which action resolves the issue?

A.

Update phone configuration in Cisco UCM with the correct MAC address.

B.

Ensure that DHCP scope has option 150 configured.

C.

Delete phone ITL file.

D.

Manually configure voice VLAN on the phone.

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Question # 48

An administrator has been asked to implement toll fraud prevention in Cisco UCM Which tool is used to begin this process?

A.

Cisco UCM class of service

B.

Cisco Unified Mobility

C.

Cisco UCM Access Control Group restrictions

D.

Cisco Unified Real-Time Monitoring Tool

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Question # 49

According to the QoS Baseline Model, drag and drop the applications from the left onto the Per-Hop Behavior values on the right.

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Question # 50

Callers from a branch report getting busy tones intermittetly when trying to reach colleagues in other office branches during peak hours. An engineer collects Cisco

CallManager service traes to examine the situation. The traces show:

What should be fixed to resolve the issue?

A.

class of service configuration

B.

region configuration

C.

geolocation configuration

D.

codec configuration

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Question # 51

A network administrator with ID0123456789 has determined that a WAN link between two Cisco UCM clusters supports only 1 Mbps of bandwidth for voice traffic.

How many calls does this link support if G.711 as the audio codec is used?

A.

12

B.

13

C.

15

D.

16

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Question # 52

What is the function of the Cisco Unity Connection Call Handler?

A.

routes calls to a user based on caller input

B.

queues calls

C.

allows customized scripts for IVR capabilities

D.

searches a list of extensions until the call is answered

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Question # 53

Which Cisco unity Connection handler plays a greeting at announces the option to dial a user extension by default?

A.

the operator call handler

B.

the Interview handler

C.

the Goodbye call handler

D.

the Directory handler

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Question # 54

An engineer is configuring Cisco Jabber for Windows and must implement desk phone control mode for some of the users. Which access control group must be configured for those users to enable this functionality?

A.

Allow Control of Device from CTI

B.

Standard CTI Secure Connection

C.

Standard CTI Enabled

D.

Standard CTI Allow Reception of SRTP Key Material

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Question # 55

An engineer must configure switch port 5/1 to send CDP packets to configure an attached Cisco IP phone to trust tagged traffic on it’s access port. Which command is required to complete the configuration?

A.

platform qos trust extend cos 3

B.

platform qos trust extend

C.

platform qos extend trust

D.

platform qos trust extend cos 5

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Question # 56

A collaboration engineer configures Global Dial Plan Replication for multiple Cisco UCM clusters. The local cluster acts as the hub cluster, and the remaining clusters act as spoke clusters Which service must the engineer configure on the local cluster’

A.

Intercluster Lookup Service

B.

Location Conveyance on intercluster SIP trunks

C.

Intra-Cluster Communication Signaling

D.

Mobility Cross Cluster

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Question # 57

Which Cisco Unified communications manager configuration is required for SIP MWI integration?

A.

Select “Redirecting Diversion Header Delivery— Inbound’ on the SIP trunk

B.

Enable “Accept presence subscription” on the SIP trunk security profile

C.

Select “Redirecting Diversion Header Delivery – outbound” on the SIP trunk

D.

Enable “Accept unsolicited notification” on the SIP Trunk security profile

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Question # 58

What are two characteristics of numbers in Webex Calling? (Choose two)

A.

A number marked as Main is not eligible to be moved of deleted

B.

A number can only belong to one location

C.

A number must be marked Active to be eligible for deletion.

D.

A number can belong to multiple locations.

E.

A number cannot be moved while marked Active.

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Question # 59

Which two parameters influence the total number of supported conference participants on a Cisco IOS XE router that has DSP modules? (Choose two.)

A.

voice codec

B.

session capacity of the PVDM module

C.

number of protocol data units

D.

software version Of the router

E.

license types

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Question # 60

Why would we not include an end user’s PC device in a QoS trust boundary?

A.

The end user could incorrectly tag their traffic to advertise their PC as a default gateway.

B.

The end user could incorrectly tag their traffic to bypass firewalls.

C.

There is no reason not to include an end user's PC device in a QoS trust boundary.

D.

The end user may incorrectly tag their traffic to be prioritized over other network traffic.

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Question # 61

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

A.

Attempt Forward routing rule

B.

Mobile User

C.

Alternate Extensions

D.

Alternate Names

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Question # 62

An administrator needs to help a remote employee make a free call to an international destination. The administrator calls the employee, then conferences in the international party. The administrator drops the call, and the employee and the international party continue their conversation. Which action prevents this type of toll fraud in the Cisco UCM?

A.

Set service parameter 'Advanced Ad Hoc Conference" to FALSE.

B.

Set service parameter "Drop Ad Hoc Conference" to "When Conference Controller leaves."

C.

Set service parameter "Advanced Ad Hoc Conference" to 2.

D.

Set service parameter "Drop Ad Hoc Conference" to "Do not allow outside parties."

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Question # 63

An engineer must deploy the Cisco Webex app to a shared Windows Virtual Desktop Infrastructure environment in the C:\Program Files folder. Which command line argument must be run when running the installer?

A.

Option A

B.

Option B

C.

Option C

D.

Option D

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Question # 64

An engineer must configure a SIP route pattern using domain routing with destination +13135551212. The domain ciscocm1.jupiter.com resolves to 192.168.1.3. How must the IPV4 Pattern be configured?

A.

+13135551212@192.168.1.3

B.

ciscocm1.jupiter.com

C.

\+13135551212@192.168.1.3

D.

192.168.1.3

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Question # 65

What describes the outcome when the trust boundary is defined at the Cisco IP phone?

A.

Packets or Ethernet frames are remarked at the distribution layer switch.

B.

Packets or Ethernet frames are not remarked at the access layer switch.

C.

Packets or Ethernet frames are not remarked by the IP phone.

D.

Packets or Ethernet frames are remarked at the access layer switch.

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Question # 66

Why would we not include an end user’s PC device in a QoS trust boundary?

A.

The end user could incorrectly tag their traffic to advertise their PC as a default gateway.

B.

The end user could incorrectly tag their traffic to bypass firewalls.

C.

There is no reason not to include an end user's PC device in a QoS trust boundary.

D.

The end user may incorrectly tag their traffic to be prioritized over other network traffic.

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Question # 67

Refer to the exhibit.

https://i.postimg.cc/C57TkczG/image.png

A call is falling to establish between two SIP Devices The called device answers with these SOP Which SOP parameter causes issue?

A.

The calling device did not offer a ptime value

B.

The media stream is set to send only

C.

The payload for G.711ulaw must be 18.

D.

The RTP port is set to 0.

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Question # 68

Which task is required when configuring self-provisioning for an end user in Cisco UCM?

A.

Enable Auto-Registration.

B.

Associate the end user to the Standard CCM Super Users group

C.

Associate the end user to a SIP Profile.

D.

Disable Auto-Registration.

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Question # 69

Which method is used to avoid toll fraud with Cisco Unified Communications Manager calls?

A.

Call policy service

B.

Default zone access rules

C.

TOLLFRAUD_APP

D.

Class of service

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Question # 70

An engineer must configure a new route pattern. When a user dials 9-555-555-5555, only the last 10 digits must be sent to the gateway. All transformations must be done at the route pattern level. Which route pattern must the engineer use?

A.

Route pattern: 9.@

Called party transformation discard digits: PreDot

B.

Route pattern: 9.(2-9].. [2-9]......

Called party transformation discard digits: Nine

C.

Route pattern: 9.(5-5] [5-5]...

Called party transformation discard digits: PreDot

D.

Route pattern: 9T

Called party transformation discard digits: Nine

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Question # 71

An engineer must add a new user account and mailbox in Cisco Unity Connection. Drag and drop the configuration steps from the left into the correct order on the right.

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Question # 72

What should be used to detect common issues on a Cisco IOS XE-based Local Gateway and generate an email?

A.

Real-Time Monitoring Tool

B.

diagnostic signatures

C.

syslog

D.

SNMP

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Question # 73

Which value should be changed when each Cisco UCM node does not allow for more than 5000 phones to be registered?

A.

Maximum Number of Registered and Unregistered Devices service parameter on each node

B.

Minimum Number of Phones service parameter on each node

C.

Maximum Number of Registered Devices service parameter on each node

D.

Maximum Number of Phones service parameter on the Publisher

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Question # 74

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

A.

Endpoint>Expressway-C>Expressway-E>Cisco UCM

B.

Endpoint>Expressway-E>Expressway-C> Cisco UCM

C.

Endpoint>Expressway-E> Cisco UCM

D.

Endpoint>Expressway-C> Cisco UCM

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Question # 75

Which two steps are required for bulk configuration transactions on the Cisco UCM database utilizing BAT? (Choose two.)

A.

A data file in Abstract Syntax Notation One format must be uploaded to Cisco UCM

B.

A server template must be created in Cisco UCM

C.

A data file in comma-separated values format must be uploaded to Cisco UCM

D.

A data file in Extensible Markup Language format must be uploaded to Cisco UCM

E.

A device template must be created in Cisco UCM

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Question # 76

Which two statements are about location CAC on Cisco UCM? (Choose two.)

A.

It stands for Call Allocation Control.

B.

It allows for bandwidth restrictions between locations.

C.

It allows for codec restrictions between locations.

D.

It allows for devices making call restrictions between locations based on numbers.

E.

It allows for QoS-based restrictions between locations.

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Question # 77

Refer to the Exhibit.

Which command is required to allow this media resource to handle Video Media streams?

A.

maximum sessions hardware 50

B.

video codec h264

C.

codec pass-through

D.

associate application Cisco unified border element

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Question # 78

What is the purpose of bandwidth management when designing a Cisco collaboration solution?

A.

It improves monitoring and troubleshooting.

B.

It determines the least cost path between sites.

C.

It optimizes the minimum required bandwidth.

D.

It ensures the best possible user experience

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Question # 79

Refer to the exhibit. An administrator is attempting to register a SIP phone to a Cisco UCM but the registration is failing. The IP address of the SIP Phone is 10.117.34.222 and the IP address of the Cisco UCM is 10.0.101.10. Pings from the SIP phone to the Cisco UCM are successful. What is the cause of this issue and how should it be resolved?

A.

An NTP mismatch is preventing the connection of the TCP session between the SIP phone and the Cisco UCM. The SIP phone and Cisco UCM must be set with identical NTP sources.

B.

The certificates on the SIP phone are not trusted by the Cisco UCM. The SIP phone must generate new certificates.

C.

DNS lookup for the Cisco UCM FQDN is failing. The SIP phone must be reconfigured with the proper DNS server.

D.

An network device is blocking TCP port 5060 from the SIP phone to the Cisco UCM. This device must be reconfigured to allow traffic from the IP phone.

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Question # 80

What is an advantage of using Cisco Webex Control HuB?

A.

enables the provisioning, administration, and management of Webex services and Webex Hybrid Services

B.

brings Video, audio, and web communication together to meet the collaboration needs of the modern workplace

C.

provides streamlined communication and collaboration for a hybrid workforce

D.

offers easy contact management, centralized administration, and centralized configuration management

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Question # 81

Which IP Precedence value is used to classify a call signalling packet?

A.

6

B.

5

C.

4

D.

3

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Question # 82

Refer to the exhibit. The translation rule is configured on the voice gateway to translate DNIS. What is the outcome if the gateway receives 0255-343-1234 as DNIS?

A.

The translation rule is not matched because DNIS does not end with a "$".

B.

The translation rule is matched and the translated number is 02553431234.

C.

The translation rule is matched and the translated number is 025553431234.

D.

The translation rule is not matched because DNIS contains"-".

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Question # 83

An engineer builds the configuration on a Cisco IOS gateway for the dial-peers:

Which command is required to complete the configuration?

A.

Codec g726r32

B.

Codec g729cr81

C.

Codec g723ar63

D.

Codec g711ulaw

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Question # 84

Which Cisco UCM service parameter is enabled to disconnect a multiparty call when the call initiator hangs up?

A.

H.225 Block Setup Destination

B.

Drop Ad Hoc Conference

C.

Enterprise Feature Access Code for Conference

D.

Block OffNet To OffNet Transfer

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Question # 85

An engineer troubleshoots outbound can failure on an ISDN-PRI circuit. The engineer ts suspecting the 'Incomplete Destination". Which debugs or commands are run in the voice gateway to troubleshoot the issue?

A.

debug isdn q921

term mon

B.

debug voip ecapi inout

show controller ti

C.

debug isdn q931

show isdn status

D.

debug isdn q921

debug voip ecapi inout

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Question # 86

What must be configured on a Cisco Unity Connection voice mailbox to access the mailbox from a secondary device?

A.

mobile user

B.

alternate names

C.

alternate extensions

D.

Attempt Forward routing rule

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Question # 87

What are two Cisco UCM location bandwidths that are deducted when G 729 and G.711 codecs are used? (Choose two.)

A.

If a call uses G.729. Cisco UCM subtracts 16k.

B.

If a call uses G.711, Cisco UCM subtracts 64k

C.

If a call uses G.711, Cisco UCM subtracts 80k

D.

If a call uses G.729. Cisco UCM subtracts 24k.

E.

If a call uses G.729. Cisco UCM subtracts 40k

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Question # 88

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

A.

linecode ami

B.

linecode b8zs

C.

linecode hdb3

D.

linecode esf

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Question # 89

Why is an end user’s PC device not included in a QoS trust boundary?

A.

The end user could incorrectly tag their traffic to advertise their PC as a default gateway.

B.

The end user may Incorrectly tag their traffic k> be prioritized over other network traffic.

C.

The end user could incorrectly tag their traffic to bypass firewalls.

D.

There is no reason not to include an end user's PC device in a QoS trust boundary.

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Question # 90

How are E.164 called-party numbers normalized on a globalized call-routing environment in Cisco UCM?

A.

Call ingress must be normalized before the call being routed.

B.

Normalization is not required.

C.

Normalization is achieved by stripping or translating the called numbers to internally used directory numbers.

D.

Normalization is achieved by setting up calling search spaces and partitions at the SIP trunks for PSTN connection.

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Question # 91

How many minutes does it take for automatic fallback to occur in a Presence Redundancy Group if the primary node lost a critical service?

A.

5 min

B.

10 min

C.

30 min

D.

60 min

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Question # 92

Exhibit.

Configuration of DNS is required to achieve a fully functional Cisco UCM system. Cisco UCM uses DNS to resolve fully qualified domain names to IP addresses for which destinations?

A.

MRA

B.

trunk

C.

AAR

D.

H.323

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Question # 93

Which action prevent toll fraud in Cisco Unified Communication Manager?

A.

Configure ad hoc conference restriction

B.

Implement toll fraud restriction in the Cisco IOS router

C.

Allow off-net to off-net transfer

D.

Implement route patterns in Cisco Unified CM

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Question # 94

An engineer must configure a SIP integration between cisco UCM and cisco Unity Connection. These components are configured already:

Drag and drop the components from the left into the order they must be configured on the right.

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Question # 95

An administrator executes the debug isdn q931 command while debugging a failed call. After a test call is placed, the logs return a disconnect cause code of 1. What is the cause of this problem?

A.

The media resource is unavailable.

B.

The destination number rejects the call.

C.

The destination number is busy.

D.

The dialed number is not assigned to an endpoint.

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Question # 96

Refer to the exhibit. An engineer is troubleshooting this video conference issue:

*A video call between a Cisco 9971 in Region1 and another Cisco 9971 in Region1 works.

*As soon as the Cisco 9971 in Region1 conferences in a Cisco 8945 in Region2. the Regio1l endpoint cannot see the Region2 endpoint video.

What is the cause of this issue?

A.

Maximum Audio Bit Rate must be increased.

B.

Maximum Session Bit Rate for Immersive Video Calls is too low.

C.

Maximum Session Bit Rate for Video Calls is too low.

D.

Cisco 8945 does not have a camera connected.

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Question # 97

How does an administrator change the DNS settings on Cisco UCM?

A.

Go to Network > IP > Cisco Serviceability and change the DNS settings.

B.

Find the DNS setting in the system parameter settings in the Network section.

C.

Go to System > Network > DNS settings.

D.

Open an SSH session to each node in the Cisco UCM cluster and change the DNS setting using CLI.

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Question # 98

If a phone needs to register with cucm1.cisco.com, which network service assists with the phone registration process?

A.

SNMP

B.

ICMP

C.

SMTP

D.

DNS

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Question # 99

An engineer is configuring Cisco Jabber for Windows and must implement desk phone control mode for some of the users. Which access control group must be configured for those users to enable this functionality?

A.

Allow Control of Device from CTI

B.

Standard CTI Secure Connection

C.

Standard CTI Enabled

D.

Standard CTI Allow Reception of SRTP Key Material

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Question # 100

Which DSCP marking is represented as 101110 in an IP header?

A.

EF

B.

CS3

C.

AF41

D.

AF31

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Question # 101

Which command enables SIP OAuth mode on a Cisco UCM publisher node?

A.

Option A

B.

Option B

C.

Option C

D.

Option D

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Question # 102

An administrator is developing an 8-class QoS baseline model. The CS3 standards-based marking recommendation is used for which type of class?

A.

Scavenger

B.

best effort

C.

voice

D.

call signaling

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Question # 103

What are two characteristics of QoS traffic policing? (Choose two.)

A.

Traffic policing can be applied to outbound traffic on an interface.

B.

Traffic policing can be applied to inbound traffic on an interface.

C.

Traffic policing uses scheduling functions to transmit delayed packets.

D.

When traffic rate equals the configured maximum rate, excess traffic is remarked

E.

Traffic policing queues excess packets.

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Question # 104

What are two differences between media flow-around and media flow-through on cisco unified Border element? (Choose two.)

A.

When using media flow-around, the can signaling goes through the Cisco Unified Border Element, but media is not passed through It.

B.

When using media flow-through, call signaling goes through the Cisco Unified Border Element, but media does not

C.

When using media flow-through, the call signaling and media are passed through the Cisco Unified Border Element

D.

When using media flow-through, the call signaling goes through the Cisco Unified Border Element, but media is not passed through When using media flow-around, both call signaling and media do not go through the Cisco Unified Border Element

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Question # 105

Users want their mobile phones to be able to access their cisco unity connection mailboxes with only having to enter their voicemail pin at the login prompt calling pilot number where should an engineer configure this feature?

A.

transfer rules

B.

message settings

C.

alternate extensions

D.

greetings

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Question # 106

What are two features of Cisco Expressway that the customer gets if Expressway-C and Expressway-E are deployed?(Choose two.)

A.

highly secure real-traversal technology to extend organizational reach.

B.

additional visibility of the edge traffic in an organization.

C.

complete endpoint registration and monitoring capabilities for devices that are local and remote.

D.

session-based access to comprehensive collaboration for remote workers, without the need for a separate VPN client.

E.

utilization and adoption metrics of all remotely connected devices.

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Question # 107

A Cisco UCM administrator sets up new route patterns to support phones in tour different locations, all with local gateways. The administrator wants to use the same route pattern for all four locations. How must the system be configured to achieve this goal?

A.

Use CSS alternate routing rules.

B.

Use standard local route groups.

C.

Add a CSS to each local gateway.

D.

Use transforms in the route groups.

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Question # 108

A user reports that when receiving an inbound call on their IP Phone from the PSTN they are unable to transfer this call to another PSTN number What is the reason for this failure?

A.

The incoming calling search space of the SIP trunk does not include the partition of the line in the IP phone

B.

The gateway is configured with the wrong device pool

C.

The service parameter related to Öffnet to Offnet Call Transfer is set to TRUE

D.

The IP phone is configured with the wrong region

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Question # 109

Refer to the exhibit.

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

A.

G722/8000

B.

Telephone-event/8000

C.

G7221/46000

D.

PCMA/8000

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Question # 110

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

A.

Endpoint>Expressway-C>Expressway-E>Cisco UCM

B.

Endpoint>Expressway-E>Expressway-C> Cisco UCM

C.

Endpoint>Expressway-E> Cisco UCM

D.

Endpoint>Expressway-C> Cisco UCM

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Question # 111

An engineer roust configure DTMF relay on a Cisco Unified Border Element by using RFC2833 as the preferred relay mechanism and KPML as the

next preferred relay mechanism. The engineer logs in to the CUBE and enters the dial-peer configuration level. Which command should be run at

dial-peer configuration level?

A.

dtmf-relay sip-kvmi rtp-nte

B.

dtmf- relay rtp-nte sip-kpml

C.

dtmf-relay sip-kgml rtp-inband

D.

dtmf-relay rtp-inband sip-kvmi

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Question # 112

Which values must be enabled to set up QoS for video conferencing on a VoIP network?

A.

CS4 and DSCP 32

B.

AP41 and DSCP 34

C.

AF31 and DSCP 34

D.

CS3 and DSCP 24

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Question # 113

A company has an excessive number of call transfers to local and long-distance PSTN from Cisco Unity Connection voicemail. Which action in the Cisco Unity Connection restriction table resolves this issue?

A.

Block PSTN patterns on Default Transfer. Default Outdial. and Default System Transfer.

B.

Implement password complexity on voicemail boxes to prevent accounts from being compromised.

C.

Create a custom restriction table ??????????? and block it.

D.

Create a custom restriction table **********and block it.

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Question # 114

A company hosts a conference call with no local users. How does the administrator stop the conference from continuing?

A.

modifies the Drop Ad Hoc Conference service parameter

B.

modifies the Block OffNet to OffNet Transfer service parameter

C.

removes the transcoder

D.

changes the codecs that are supported on the conference resource

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