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350-801 Questions and Answers

Question # 6

An engineer configures Cisco UCM to prevent toll fraud. At which two points does the engineer block the pattern in Cisco UCM to complete this task? (Choose two.)

A.

partition

B.

route partem

C.

translation pattern

D.

CSS

E.

route group

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Question # 7

Which settings are needed to configure the SIP route pattern in Cisco Unified Communications Manager?

A.

Pattern usage, IPv4 pattern, IPv6 pattern, and description

B.

Pattern usage, IPv4 pattern, and SIP trunk/Route list

C.

Pattern usage, IPv6 pattern, and SIP trunk/Route list

D.

SIP trunk/Route list, description, and IPv4 pattern

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Question # 8

Which behavior occurs when Cisco UCM has a Call Manager group that consists of two subscribers?

A.

Endpoints attempt to register with the top subscriber in the list.

B.

Endpoints attempt to register with (he bottom subscriber in the list.

C.

Endpoints attempt to register with both subscribers in a load-balanced method.

D.

If a subscriber is rebooted, endpoints deregister until the rebooted system is back in service.

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Question # 9

What are two key features of the Expressway series? (Choose two.)

A.

VPN connection toward the internal UC resources

B.

SIP header modification

C.

B2B calls

D.

device registration over the Internet

E.

IP to PSTN call connectivity

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Question # 10

Refer to the exhibit.

An engineer verifies the configured of an MGCP gateway. The commands are already configured. Which command is necessary to enable MGCP?

A.

Device(config)# mgcp enable

B.

Device(config)# ccm-manager enable

C.

Device (config) # com-manager active

D.

Device (config)# mgcp

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Question # 11

Which two technical reasons make QoS a necessity in a video deployment? (Choose Two)

A.

Low response time between endpoints

B.

Provisioned bandwidth of the link

C.

Variable bit rate of the video stream

D.

Bursly behavior of video traffic

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Question # 12

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 # 13

Cisco UCM delays routing of a call during digit analysis with an overlapping dial plan. How long is the default wait time?

A.

5 seconds

B.

10 seconds

C.

15 seconds

D.

20 seconds

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Question # 14

An administrator works with an ISDN PRI that is connected to a third-party PBX. The ISDN link does not come up. and the administrator finds that the third-party PBX uses the OSIG signaling method. Which command enables the Cisco IOS Gateway to use QSIG signaling on the ISDN link?

A.

isdn incoming-voice voice

B.

isdn switch-type basic-ni

C.

isdn switch-type basic-qsig

D.

isdn switch-type primary-qsig

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Question # 15

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 # 16

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 # 17

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 # 18

A company has a Cisco collaboration infrastructure that includes Cisco UCM and a Cisco Unified Border Element. The company CTO asks an engineer to improve security and implement toll fraud prevention. The engineer configures partitions and a calling search space to provide segmentation and access control Which two additional configurations are needed to block all OffNet to OffNet transfers? (Choose two.)

A.

Set the Allow offNet to OffNet Transfer Cisco CallManager service parameter to false.

B.

Classify an SIP devices as OffNet

C.

Set the Block OffNet to OffNet Transfer CallManager service parameter to true.

D.

Set the Call Classification Cisco CallManager service parameter to OffNet

E.

Classify the SIP trunk to Cisco Unified Border Element as OffNet

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Question # 19

Refer to exhibit.

A company recently deployed CISCO Jabber Users log in to Jabber by using their email address in a domain named

company com. The users report that they cannot register their telephony services when working from unless they use a VPN. An

engineer runs DNS lookup tool in Cisco Expressway-C to troubleshoot tie What IS me cause of the issue?

A.

The company com domain must be resolved only in Expressway-E

B.

There is a missing SRV record for the company.com domain.

C.

The TTL value for the company.com is too short.

D.

There must be only response for the company.com domain

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Question # 20

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 # 21

An administrator configures international calling on a Cisco UCM cluster and wants to minimize the number of route patterns that are needed. Which route pattern enables the administrator to match variable-length numbers?

A.

9.011#

B.

9.011@

C.

9.011!

D.

9.011*

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Question # 22

Which DSCP value and PHB equivalent are the default for audio calls?

A.

48 and EF

B.

34 and AF41

C.

32 and AF41

D.

32 and CS4

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Question # 23

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 # 24

What are two common attributes of XMPP XML stanzas? (Choase two.)

A.

from

B.

to

C.

destination

D.

version

E.

Source

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Question # 25

Refer to the exhibit A call from +1 613 555 1234 that is sent out through the Nice Gateways should result in a calling party of 001 613 555 1234 with the numbering type "international' Which configuration accomplishes this goal?

A.

\+.001! pre-dot 1 international

B.

\+1.1 none pre-dot 001 international

C.

\+.! pre-dot 00 international

D.

613XXXXXXX none +011 internationa

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Question # 26

The chief officer at a company must reduce collaboration infrastructure costs by onbording all on-permises equipment to the cloud by using CISCO Webex Control Hub. Administrators need the ability to manage upgrades and set up hot desking for on-premises devices.

Which action must be taken before on boardng devices by using the Control Hub?

A.

Configure tie Control Hub organization ID on the devices

B.

Acquire a license for each device.

C.

Allow HTTP traffic from each device to Control Hub.

D.

Upgrade all the devices to software version CE9.15 or later

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Question # 27

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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Question # 28

What are the predefined call handlers in Cisco Unity Connection?

A.

opening greeting, welcome, and default system

B.

caller input, greetings, and transfer

C.

greetings, operator, and closed

D.

opening greeting, operator, and goodbye

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Question # 29

What are two QoS requirements for VoIP traffic?

A.

Voice traffic must be marked "to DSCP EF.

B.

Loss must be no more man 1 percent.

C.

Voice traffic must be marked to DSCP AF41.

D.

One-way latency must be no more than 200 ms.

E.

Average one-way jitter is greater than 50 ms.

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Question # 30

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 # 31

Which behavior occurs when Cisco UCM has a CallManager group that consists of two subscribers?

A.

Endpoints attempt to register with the bottom subscriber in the list.

B.

Endpoints attempt to register with the top subscriber in the list.

C.

Endpoints attempt to register with both subscribers in a load-balanced method.

D.

If a subscriber is rebooted, endpoints deregister until the rebooted system is back in service.

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Question # 32

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 # 33

An engineer is configuring IP telephony. The network relies on DHCP to provide TFTP server addresses to the endpoints. Policy requires the endpoints to receive two server addresses. Which DHCP option must be configured?

A.

66

B.

143

C.

150

D.

166

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Question # 34

A DTMF mismatch is occurring between an MGCP gateway registered FXS port and a Cisco Unified communications Manager SIP trunk. Which media resource can be leveraged to interwork this mismatch?

A.

Media Termination point

B.

Conference Bridge

C.

Annunciator

D.

Trust relay point

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Question # 35

Refer to the exhibit. A collaboration engineer configures Cisco UCM to act as a DHCP server. What must be done next to configure the DHCP server?

A.

Restart the Cisco DHCP Monitor Service under Cisco Unified Serviceability

B.

Add the new DHCP server to the primary DNS server

C.

Restart the TFTP service under Cisco Unified Serviceability.

D.

Add a DHCP subnet to the DHCP server under Cisco UCM Administration.

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Question # 36

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 # 37

Refer to the exhibit. An engineer is troubleshooting why PSTN phones are not receiving the caller's name when called from a remote Cisco UCM site. An ISDN PRI connection is being used to reach the PSTN What must the administrator select to resolve the issue?

A.

isdn supp-service name calling

B.

isdn outgoing display-ie

C.

isdn enable did

D.

isdn send display le

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Question # 38

An engineer configures local route group names to simplify a dial plan. Where does the engineer set the route group according to the local route group names that are configured?

A.

CSS

B.

device pool

C.

route list

D.

route pattern

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Question # 39

Drag and drop the SNMPv3 message types from the left onto the corresponding definitions on the right.

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Question # 40

Refer to the exhibit There is a call flow between Phone A and Phone B Phone B (holder) places Phone A (holder) on hold Which MRGL and Audio Source are played to Phone A?

A.

MRGL A and Audio Source 4

B.

MRGL B and Audio Source 4

C.

MRGL A and Audio Source 2

D.

MRGL B and Audio Source 2

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Question # 41

A Cisco UCM administrator wants to enable the Self-Provisioning feature for end users. Which two prerequisites must be met first? (Choose two.)

A.

End users must have a secondary extension.

B.

Cisco Extended Functions service must be running

C.

End users must belong to Standard CCM Admin Users group, the Standard CCM End Users group, and the Standard CCM Self-Provisioning group.

D.

End users must have a primary extension.

E.

End users must be associated to a user profile or feature group template that includes a universal line template and universal device template.

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Question # 42

In which location does an administrator look to determine which subscriber the phone registers to if loses registration with the current Cisco UCM subscriber?

A.

On Cisco UCM Administration Page Device > Phone > Phone Configuration page

B.

On Cisco UCM Administrator Page server > Cisco UCM

C.

On Cisco UCM Administrator page system > Device Pool > Cisco UCM group

D.

On Cisco UCM Administrator page system > Enterprise Parameters

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Question # 43

In Cisco UCM, an engineer must create a new SIP route pattern to allow ccnp.cisco com for all internal callers The internal callers have a calling search space named CSSJNTERNAL that includes the partition named PTJNTERNAL If allowed, the calls must be routed to a SIP trunk named SIP_CISCO_TRK. Drag and drop the values from the left onto the corresponding fields on the right.

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Question # 44

Where in Cisco UCM are codec negotiations configured for endpoints?

A.

under device profiles in device settings

B.

in in-service parameters

C.

under regions using preference lists

D.

in enterprise parameters

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Question # 45

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 # 46

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 # 47

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 # 48

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 # 49

The security department will audit an IT department to ensure that the proper guidelines are being followed. The reports of the call detail records show unauthorized access to PSTN. Which two actions should an administrator check to prevent the unauthorized use of the telephony system? (Choose two.)

A.

Ensure that ad hoc conference calls are dropped if an external user is add.

B.

Call forward settings (ALL/Busy/No Answer) are restricted to internal extensions in the network

C.

Add an additional firewall between the Cisco UCM server and the Expressway Core server.

D.

For extension mobility, logged-out CSS is restricted to internal extensions and emergencies.

E.

Forced authorization code is used to recognize a dialing extension and authorize an international call.

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Question # 50

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 # 51

An engineer is configuring a Cisco IOS XE gateway to join three callers together in the same conversation. Which IOS XE media resource must the engineer configure to accomplish this goal?

A.

IOS XE Hardware MTP

B.

IOS XE Software MTP

C.

IOS XE Hardware Transcoder

D.

IOS XE Hardware Conference Bridge

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Question # 52

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 # 53

Refer to the exhibit. Calls to Cisco Unity Connection are failing across Cisco Unified Border Element when callers try to select a menu prompt Why is this happening and how is it fixed?

A.

Cisco Unity Connection is configured on G.729 only. Cisco Unity Connection must be reconfigured to support iLBC.

B.

Cisco Unified Border Element is not sending any support for DTMF. OTMF configuration must be added to the appropriate dial peer.

C.

Cisco Unified Border Element is sending the incorrect media IP address. The IP address of the loopback interface must be advertised in the SDP

D.

The Cisco Unity Connection Call Handler is configured for a "Release to Switch" transfer type Transfers must be disabled for the Cisco Unity Connection Call Handler

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Question # 54

A customer reports that the Cisco UCM toll-fraud prevention does not work correctly, and the customer is receiving charges for unapproved international calls as a result. Which two configuration changes resolve the issues? (Choose two.)

A.

Mark patterns as off-net or on-net.

B.

Modify the Block OffNet to OffNet Transfer service parameter.

C.

Disable call forwarding on the phone.

D.

Use Cisco Unified Border Element to debug the calls.

E.

Make the calls route through a firewall.

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Question # 55

An engineer is notified that the Cisco TelePresence MX800 that is registered in Cisco Unified communications Manager shows an empty panel, and the Touch 10 shows a corresponding icon with no action when pressed. Where does the engineer go to remove the inactive custom panel?

A.

The phone configuration page in CUCM Administration

B.

The SIP Trunk security profile page in CUCM Administration

C.

The software Upgrades page in CUCM OS Administration

D.

The In-Room control Editor on the webpage of the MX800

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Question # 56

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 # 57

Which two features of Cisco Prime Collaboration Assurance require advanced licensing? (Choose two.)

A.

real lime alarm browse

B.

multicluster support

C.

call quality monitoring

D.

email notifications

E.

customizable events

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Question # 58

An administrator is asked to implement toll fraud prevention in Cisco UCM, specifically to restrict off-net to off-net call transfers. How is this implemented?

A.

Enforce ad-hoc conference restrictions.

B.

Set the appropriate service parameter.

C.

Implement time-of-day routing.

D.

Use the correct route filters.

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Question # 59

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 # 60

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 # 61

An engineer is deploying Webex app on Microsoft Windows computers. The engineer wants to ensure that the end users do not receive pop-IQ dialogues %'hen they start the application 'Much two actions ensure the end users are not promted to accept the end-user license (Choose two )

A.

Set the DELETEUSERDATA=r installation argument

B.

Set the "HKEY_LOCAL_MACHINE,.Software'«WOW6432Node .CiscoCollabHost -Eula_disable

C.

Set the "HKEY_LCX^M._MACHINE .SoftwareCiscoCollabHo$t€ula Setting registry Eula_disable

D.

Set the DEFAULT^'THEMEs-Dark"" installation argument

E.

Set the "/quiet installation argument

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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

During the Cisco IP Phone registration process, the TFTP download (ails. What are two reasons (or this issue? (Choose two.)

A.

The DNS server was not specified, which is needed to resolve the DHCP server IP address.

B.

Option 100 string was not specified, or an incorrect Option 100 string was specified.

C.

The Cisco IP Phone does not know the IP address of the TFTP server.

D.

The Cisco IP Phone does not know the IP address of any of the Cisco UCM Subscriber nodes.

E.

Option 150 string was not specified, or an incorrect Option 150 string was specified.

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Question # 64

When multiple potential patterns are present, which two things are considered when Cisco UCM selects a destination pattern? (Choose two.)

A.

The pattern matches the shortest explicit prefix.

B.

The pattern does not match the dialed string.

C.

The pattern represents the smallest number of endpoints.

D.

The pattern matches the dialed string.

E.

The pattern represents the largest number of endpoints.

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Question # 65

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 # 66

A customer wants a video conference with five Cisco Telepresence 1X5000 Series systems. Which media resource is necessary in the design to fully utilize the immersive functions?

A.

Cisco Webex Meetings Server

B.

software conference bridge on Cisco UCM

C.

Cisco Meeting Server

D.

Cisco PVDM4-128

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Question # 67

Which external DNS SRV record must be present for Mobile and Remote Access?

A.

_cisco-uds.Jcp.example.com

B.

_collab-edge._tls.example.com

C.

_collab-edge._tcp.example.com

D.

_cisco-uds._tls.example.com

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Question # 68

When a new SIP phone is registered to Cisco Unified communications Manager, it keeps failing and showing an “unprovisioned” error message in the phone display. Which problem is a possible cause of this issue?

A.

Auto-registration is disabled on the Cisco Unified Communications Manager nodes and the phone device does not have a DN configured.

B.

The DHCP settings are incorrectly and the phone does not have an alternate TFTP defined.

C.

The phone cannot download and install the latest firmware.

D.

The DN assigned to the phone is already in use by another SIP phone.

E.

The DN configuration for this phone is shared with SCCP phone, which is not supported.

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Question # 69

End users report bad video quality and voice choppiness on Cisco Collaboration endpoints. The engineer changed the device pool the users were in but did not correct the problem. Which action should be taken to troubleshoot this issue?

A.

Use direct IP address calls between two endpoints to troubleshoot call quality issues.

B.

Restart the Cisco Location Bandwidth Manager service on the Cisco UCM publisher.

C.

Check for duplex/speed mismatches between the network port settings of the system and network switch.

D.

Set the service parameter Use Video Bandwidth Pool for Immersive Video Calls to "false".

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Question # 70

What is a benefit of using DNS in a Cisco collaboration infrastructure?

A.

provides high availability for the collaboration infrastructure

B.

provides certificate-based security

C.

reduces latency for audio and video communications

D.

enables the directory address book in Cisco UCM

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Question # 71

Refer to the exhibit. Unanswered calls do not reach the voicemail associated with the phones Instead, callers receive the default greeting Which action fixes the configuration?

A.

Reboot Cisco Unity Connection.

B.

Check the box "Redirecting Diversion Header Delivery - Outbound", then reset the trunk.

C.

Check the box 'Redirecting Diversion Header Delivery - Outbound".

D.

Review the conversation manager logs on Cisco Unity Connection.

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Question # 72

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 # 73

Which type of input is required when configuring a third-party SIP phone?

A.

digest user

B.

manufacturer

C.

serial number350-801 2023-4

D.

authorization code

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Question # 74

A network engineer must convert an inbound number 14085551111 when it reaches Cisco UCM and then converts it to an internal extension 3022, so it can ring to a specific desk. Which action meets this requirement?

A.

Create a route group and route list and assign it to the translation pattern.

B.

Create translation pattern 14085551111, called party transform mask 3022.

C.

Change the partition and calling search space on the DID for the specific desk.

D.

Create a route pattern 9.1XXXXXXXXXX and assign it to the trunk.

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Question # 75

Refer to the exhibit. An engineer configures a VoIP dial peer on a Cisco gateway. Which codec is used?

A.

G711alaw

B.

No codec is used (missing codec command)

C.

G.711ulaw

D.

G729r8

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Question # 76

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 # 77

An administrator troubleshoots a DNS issue with Cisco UCM and observes that the hostname resolution returns the wrong IP address The DNS team Informs the administrator that the A'AAA record was recently updated on the DNS server Which action must be taken on Cisco UCM to reflect the correct entries?

A.

Flush the current cache using this CLl command admin utils network name-service hosts cache Invalidate

B.

Delete me arp entry of the host utils network arp delete

C.

Flush the current cache vising this CLl command admin:utils network name-service hosts cache validate

D.

Restart the DNS server to Hush any stale entries

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Question # 78

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 # 79

An employee of company ABC just quit. The IT administrator deleted the employee’s user id from the active directory at 10 a m. on March 4th The nightly sync occurs at 10 p.m. daily. The IT administrator wants to troubleshoot and find a way to delete the user id as soon as possible How is this issue resolved?

A.

Wart until 10 pm on March 4th when the user is automatically removed from Cisco UCM.

B.

Wait until 10 pm on March 5th when the user is automatically removed from Cisco UCM.

C.

Wait until 3 15 a.m. on March 6th for garbage collection to remove the user from Cisco UCM.

D.

Wait until 315am on March 5th for garbage collection to remove the user from Cisco UCM.

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Question # 80

An administrator is configuring LDAP tor Cisco UCM with Active Directory integration. A customer has requested to use “ipphone” instead of “telephoneNumber” as the phone number attribute. Where does the administrator specify this attribute mapping in Cisco UCM?

A.

LDAP Custom Filter

B.

LDAP Directory user fields

C.

LDAP Directory custom user fields

D.

LDAP Authentication

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Question # 81

Which actions required for a firewall configuration on a Mobile and Remote Access

through Cisco Expressway deployment?

A.

The traversal zone on Expressway-c points to Expressway-e through the peer address field on the traversal zone, which specifies the Expressway-e server address. For dual NIC deployments, set the Expressway-e address using an FQDN that resolves the IP address of the internal interface

B.

The external firewall must allow these inbound connections to Expressway: SIP: TCP 5061; HTTPS: TCP 8443; XMPP TCP 5222; media: UDP 36002 to 59999

C.

Do not use a shared address for Expressway-e and Expressway-c, as the firewall

cannot distinguish between them. If static NAT for IP addressing on Expressway-e is used, ensure that any NAT operation on expressway-c does not resolve the same traffic IP address. Shared NAT IS not supported

D.

The internal firewall must allow these inbound and outbound connections between

expressway - c and Expressway-e :sip;HTTPS(tunneled over SSH between C and E.

TCP 2222: TCP 7001: Traversal Media: UDP 2776 to 2777(or 36000 to 36011 for large VM/appliance); XMPP:TCP 7400

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Question # 82

During the Cisco IP Phone registration process the TFTP download fails. What are two reasons for this issue? (Choose two)

A.

The DNS server was not specified, which is needed to resolve the DHCP server IP address.

B.

Option 100 string was not specified, or an incorrect Option 100 string was specified.

C.

The Cisco IP Phone does not know the IP address of the TFTP server.

D.

The Cisco IP Phone does not know the IP address of any of the Cisco UCM Subscriber nodes.

E.

Option 150 string was not specified, or an incorrect Option 150 string was specified.

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Question # 83

During a conference call, lhe CTO of a company adds an external user to the call. The CTO leaves at the end of the call, but the external user stays on and dials out to a premium rate number. Several weeks later, the CTO receives an unexpectedly high phone bill. The CTO decides to Implement an Ad Hoc conference restriction. Which parameters must be adjusted?

A.

Drop Ad Hoc Conference

B.

Limit Ad Hoc Conference

C.

Restrict Ad Hoc Conference

D.

Monitor Ad Hoc Conference

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Question # 84

Endpoint A is attempting to call endpoint B. Endpoint A only supports G.711ulaw with a packetization rate of 20 ms, and endpoint B supports packetization rate of 30 ms for G.711ulaw. Which two media resources are allocated to normalize packetization rates through transrating? (Choose two.)

A.

software MTP on Cisco IOS Software

B.

software MTP on Cisco UCM

C.

software transcoder on Cisco UCM

D.

hardware transcoder on Cisco IOS Software

E.

hardware MTP on Cisco IOS Software

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Question # 85

What is the purpose of Mobile and Remote Access (MRA) in the Cisco UCM architecture?

A.

MRA is used to access Webex cloud services only if authenticated with on-premises LDAP service.

B.

MRA is used to make secure PSTN calls by Cisco UCM only while on-premises authentication.

C.

MRA is used to make B2B calls through Expressway registration.

D.

MRA is used to access the collaboration services offered by Cisco UCM from off-premises network connections

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Question # 86

What is the maximum one-way packet loss and jitter for voice before quality issues arise?

A.

< 10 percent packet loss and < 10 ms jitter

B.

< 1 percent packet loss and < 30 ms jitter

C.

< 9 percent packet loss and < 30 ms jitter

D.

< 3 percent packet loss and < 60 ms jitter

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Question # 87

An engineer is asked to implement on-net/off-net call classification in Cisco UCM. Which two components are required to implement this configuration? (Choose two.)

A.

CTI route point

B.

SIP route patterns

C.

route group

D.

route pattern

E.

SIP trunk

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Question # 88

An engineer is integrating Unity Connection with Cisco UCM. Which two actions must be configured so that recording and playback from the IP phones works at all times, including peak traffic hours? (Choose two.)

A.

Increase the number of voice ports.

B.

If it's a Unity Connection Cluster, ensure that replication is fine and not in split-brain mode.

C.

The phone system to which the phones are registered in Unity Connection has the Default Trap Switch check box enabled.

D.

Add dedicated dial-out ports with the allow trap connections setting selected.

E.

Ensure that you have set up SIP Digest Authentication on the SIP trunk security profile.

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Question # 89

An engineer is going to redesign a network, and while looking at the QoS configuration, the engineer sees that a portion of the network is marked with AF42. Which type of traffic is marked with this tag?

A.

signaling

B.

voice

C.

video conference

D.

streaming video

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Question # 90

What is a description of the DiffServ model used for implementing QoS?

A.

AF41 has higher drop precedence than AF42. which has higher drop precedence than AF43.

B.

Voice and video calls are marked with different DSCP values and placed in different queues.

C.

AF43 has higher drop precedence than AF42 but lower drop precedence than AF41.

D.

RTP traffic from voice and video calls is marked EF and placed in the same queue.

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Question # 91

Which two recommendations are made to optimize Cisco UCM configuration to reduce the number of toll fraud incidents in an organization? (Choose two.)

A.

Classify all route patterns as on-net and prohibit on-net to on-net call transfers in Cisco UCM service parameters.

B.

Classify all route patterns as on-net or off-net and prohibit off-net to off-net call transfers in Cisco UCM service parameters.

C.

Classify all route patterns as off-net and prohibit off-net to off-net call transfers in Cisco UCM service parameters.

D.

Inbound CSS on any gateway typically should have access to internal destinations and PSTN destinations.

E.

Inbound CSS on any gateway typically should have access to internal destinations only and not PSTN destinations.

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Question # 92

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 # 93

What is the cisco UCM service parameter default value for DSCP for Telepresence calls ?

A.

CS4

B.

EF

C.

AF41

D.

CS3

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Question # 94

Refer to the exhibit.

What causes the PRI issue?

A.

The controller shut down

B.

The cable is unplugged

C.

The framing is configured incorrectly

D.

The clock source is incorrect.

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Question # 95

An administrator is designing a new Cisco UCM for a company with many departments and firm structure on their communications policies. The administrator must make sure that these communication policies are reflected in the phone system setup. Certain departments cannot be accessed directly, even if they have dedicated DID numbers. Some phones, especially public phones, must not be able to dial international numbers Which type of function is configured to control which device is allowed to call another device in Cisco UCM?

A.

partitions and calling search spaces

B.

calling patterns and route patterns

C.

regions and device pools

D.

links and pipes

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Question # 96

Refer to the exhibit. A customer submits this debug output, captured on a Cisco IOS router. Assuming that an MGCP gateway is configured with an ISDN BRI interface, which BRI changes resolve the issue?

A.

C:\Users\wk\Desktop\mudassar\Untitled.jpg

B.

C:\Users\wk\Desktop\mudassar\Untitled.jpg

C.

D.

C:\Users\wk\Desktop\mudassar\Untitled.jpg

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Question # 97

An engineer must configure a DHCP server to save automatic bindings on a remote host that has an IP address of 172.16.1.1. The IP address range of 172.16.1.100 to 172.16.1.108 must be blocked from the DHCP server. Which set of commands must the engineer run?

A.

Option A

B.

Option B

C.

Option C

D.

Option D

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Question # 98

What is the most important consideration when designing a QoS voice framework?

A.

bandwidth calculations

B.

codec selection

C.

speed propagation

D.

Layer 2 overhead consumption

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Question # 99

An engineer must manually provision a Cisco IP Phone 8845 using SIP. Which two fields must be configured for a successful provision? (Choose two.)

A.

media resources group list

B.

CSS

C.

location

D.

device security profile

E.

SIP profile

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Question # 100

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 # 101

A collaboration engineer inherits the responsibilities of another engineer. The previous engineer implemented a SIP integration between Cisco Unity Connection and Cisco UCM. Users can leave messages, but the Message Waiting Indicator is unconfigured. Which two actions must the engineer perform to enable MWI? (Choose two.)

A.

From Cisco UCM, select Advanced Features, select Voice Mail, select Message Waiting, and configure the message waiting numbers.

B.

From Cisco UCM. open the SIP Trunk Security Profile Information menu and select Accept Unsolicited Notification.

C.

From Message Waiting Indicator Settings in Unity Connection, enable MWI for each user.

D.

From Port Group in Unity Connection, select Enable Message Waiting Indicators.

E.

From Message Waiting Indicators in Unity Connection, select Send Message Counts

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Question # 102

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 # 103

A customer reports that the load balancing solution is not working (or two Cisco Unified Border Element routers. The (cube1.abc.com) router should take 60% of the calls, and the (cube2 abc.com) router should take 40% of the calls. Assuming all DNS A records are present, which two SRV configurations would provide the desired outcome? (Choose two.)

A.

Option A

B.

Option B

C.

Option C

D.

Option D

E.

Option E

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Question # 104

Refer to the exhibit.

Which Codec is negotiated?

A.

G.729

B.

ILBC

C.

G.711ulaw

D.

G.728

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Question # 105

Refer to the exhibit. Which route pattern can the Cisco UCM administrator apply to the configuration to allow calls to "1306.1316.1326,13*6.13#6” only?

A.

13XX

B.

13[25-8]6

C.

13!#

D.

13[A3-9)6

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Question # 106

Refer to the exhibit. An engineer is confining class of control for a user in Cisco UCM. Which change will ensure that the user is unable to call 2143?

A.

Change line partition to Partition_A

B.

Change line CSS to only contain Partition_B

C.

Set the user's line CSS to

D.

Set the user's device CSS to

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Question # 107

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 # 108

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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