Halloween Sale - Special 75% Discount Offer - Ends in 0d 00h 00m 00s - Coupon code: 75onlydt

350-801 Questions and Answers

Question # 6

A financial Webex Calling Org wants to block spam and fraudulent calls and only present calls from verified callers to their employees Which parameter in the SIP P-Asserted-identity header from the terminating service provider is used to determine a fraudster call?

A.

verstat parameter

B.

Caller-id parameter

C.

Spam parameter

D.

Fraud parameter

Full Access
Question # 7

Question # 7

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 " - " .

Full Access
Question # 8

An engineer is trying to implement a new IP phone system in a company The phones connected to the internal network are reporting a status of " unknown " There is no firewall between the Cisco UCM and the phones What is a possible reason for the unknown status?

A.

Cisco Discovery Protocol is not enabled, and ping sweep is enabled

B.

DNS is not enabled for the phones

C.

DHCP option 150 is not set up correctly

D.

The IP phone management service is not enabled under Services

Full Access
Question # 9

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.

Full Access
Question # 10

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 firewallcannot 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 betweenexpressway - 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

Full Access
Question # 11

Which two features does Mobile and Remote Access support in a Cisco collaboration solution? (Choose two.)

A.

certificate provisioning to remote endpoints

B.

multiple line registration

C.

all Cisco Unified Contact Center Express features

D.

peer-to-peer file transfer

E.

Interactive Connectivity Establishment passthrough

Full Access
Question # 12

Question # 12

Refer to t he exhibit. Packets are being sent and received between an IP phone and Cisco UCM but the phone shows as Unregistered on the Cisco UCM Admin web page Which action must be taken next to resolve the issue?

A.

Check on the phone side because it is using an incorrect source port to connect with Cisco UCM server

B.

Check on Cisco UCM side because the CTL fie was not downloaded successfuly

C.

Check on the network to verify why the connectivity is not happening correctly

D.

Check on the phone side because It is attempting to register to an incorrect Cisco UCM server

Full Access
Question # 13

Which action must be taken before upgrading a Cisco IJCM cluster to 15.0.1 with FIPS enabled?

A.

Verify that the OS security password has a minimum of 14 characters.

B.

Disable Enhanced Security Mode.

C.

Regenerate the CAPF Certificate.

D.

Update the CTL file.

Full Access
Question # 14

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

Full Access
Question # 15

Regarding SIP integrations with Cisco Unified Communications Manager, if the Cisco Unity Connection is configured to listen for incoming IPv4 and IPv6 traffic, how should the addressing mode be set up in the Cisco Unity Connection?

A.

Set up is not required.

B.

Set up for each group to use IPv4 and IPv6.

C.

Set up media ports for each port group to use IPv4.

D.

Set up IPv4 and IPv6 in Cisco Unified CM.

Full Access
Question # 16

Question # 16

Refer to the exhibit. A collaboration engineer adds an analog gateway to a Cisco UCM cluster. The engineer chooses MGCP over SCCP as the gateway protocol. Which two actions ensure that the gateway registers? (Choose two.)

A.

Enter " no seep " on the gateway in configuration mode.

B.

Enter " ccm-manager mgcp " on the gateway in configuration mode.

C.

Enter " mgcp " on the gateway in configuration mode.

D.

Enter " ccm-manager config " on the gateway in configuration mode.

E.

Delete and re-add the gateway configuration in Cisco UCM.

Full Access
Question # 17

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)

Full Access
Question # 18

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.

Full Access
Question # 19

When a remote office location is set up with limited bandwidth resources, which codec would allow the most voice calls with the limited bandwidth?

A.

G.722

B.

G.711

C.

G.729

D.

G.723

Full Access
Question # 20

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

Full Access
Question # 21

Question # 21

Refer to the exhibit An engineer is troubleshooting issues with hairpin calls on a Cisco Unified Border Element gateway Which command remediates the issue with the least impact?

A.

voice service voip media flow-around

B.

voice service voip media bulk-stats

C.

voice service voip media anti-trombone

D.

voice service voip media flow-through

Full Access
Question # 22

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

Full Access
Question # 23

What is a reason for using a Diffserv value of AF41 for video traffic?

A.

Video traffic cannot tolerate any packet loss and has a latency of 150 miliseconds

B.

Video traffic can tolerate up to 10% packet loss and latency of 10 seconds

C.

Video trafic can tolerate up to 5% packet loss and latency of 5 seconds

D.

Video traffic can tolerate a packet loss of up to 1% and latency of 150 milliseconds

Full Access
Question # 24

Which mark is used when the Attendant Console Client application and the Cisco TSP send their traffic?

A.

Best Effort (DSCP=0)

B.

AF23(DSCP=22)

C.

Expedited ForwafOng (DSCP=U)

D.

AF11 (DSCP=10)

Full Access
Question # 25

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

Question # 25

A.

Option A

B.

Option B

C.

Option C

D.

Option D

Full Access
Question # 26

Cisco Prime Collaboration Manager is using Cisco Discovery Protocol to discover devices in an automated setup. What must be used to get alerts and faults via traps from devices at regular polling intervals?

A.

HTTPS

B.

CDP

C.

SNMP

D.

XML

Full Access
Question # 27

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

Full Access
Question # 28

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

Full Access
Question # 29

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.

Full Access
Question # 30

An engineer is troubleshooting a Primary Rate Interface that fails to come up on a H.323 production voice gateway. Layer 1 and Layer 2 configurations were validated successfully Which Cisco IOS command must be run to debug the issue with the least impact on network performance?

A.

debug vtsp session

B.

debug ccsip messages

C.

debug all

D.

debug isdn q931

Full Access
Question # 31

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.

Full Access
Question # 32

An engineer needs to integrate Cisco IJCM with an LDAP server to pull user data from LDAP into Cisco IJCM, The following configurations were already performed in Cisco UCM:

    create an LDAP filter

    Configure LDAP directory sync

    Configure LDAP authentication

However, the integration fails. Which two actions must be performed in Cisco l-JCM to resolve the issue? (Choose two.)

A.

Activate the Tomcat service.

B.

Enable LDAP directory synchronization

C.

Configure the LDAP authorization

D.

Activate the Cisco DirSync service

E.

Configure the LDAP agreement service parameters

Full Access
Question # 33

An administrator uses the Cisco Unified Real-Time Monitoring Tool to investigate recent calls on a Cisco UCM cluster. The SIP trace for an on-net. direct-media call shows two 180 Ringing and two 11 BYE messages. Why are there multiples of each message type in the trace?

A.

The source phone sends a 180 Ringing signal to the Cisco UCM. which sends a 180 Ringing signal to the destination phone. The same process applies to 11 BYE messages.

B.

The source phone must signal to the destination phone that it is ringing, and the destination phone signals back with a 180 Ringing message. The same process applies to 11 BYE messages.

C.

The calls have an MTP in the call path due to different codec support. The calls are subsequently split into two call legs.

D.

The destination phone signals back to the Cisco UCM that it is ringing, and the Cisco UCM signals back to the source phone.

Full Access
Question # 34

Which DSCP value must be used when configuring QoS for call signaling?

A.

DSCP24

B.

DSCP 28

C.

DSCP 32

D.

DSCP 46

Full Access
Question # 35

Which set of four functions are performed by Cisco Unified Border Element?

A.

session control, security, interworking, and demarcation

B.

PRI connections, security, faxing, and border enforcement

C.

session control, meet-me conferencing, interworking. and demarcation

D.

session control, security. SIP. and H.323

Full Access
Question # 36

An administrator configures the voicemail feature in a Cisco collaboration deployment. The user mailboxes must be configured when the Cisco Unity Connection server is configured. Which action accomplishes this task?

A.

Configure a SIP integration with Cisco UCM to sync users.

B.

Configure an SCCP integration with Cisco UCM.

C.

Configure an AXL server to access the Cisco UCM users.

D.

Configure an active directory to sync the users who will have a voicemail box.

Full Access
Question # 37

Question # 37

Question # 37

Refer to the exhibit. Endpoint A calls endpoint B. What is the only audio codec that is used for the call?

A.

G722/8000

B.

Telephone-event/8000

C.

G7221/16000

D.

PCMA/8000

Full Access
Question # 38

Question # 38

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.

Full Access
Question # 39

A customer enters no IP domain lookup on the Cisco IOS XE gateway to suppress the interpreting of invalid commands as hostnames Which two commands are needed to restore DNS SRV or A record resolutions? (Choose two.)

A.

ip dhcp excluded-address

B.

ip dhcp-sip

C.

ip dhcp pool

D.

transport preferred none

E.

ip domain lookup

Full Access
Question # 40

What happens to voice packets from an 8845 Cisco IP Phone at a properly configured QoS trust boundary?

A.

The phone and access layer switch negotiate the classification of packets.

B.

Cisco UCM determines how the voice packets are classified.

C.

The voice packets are classified by the phone and the classification is accepted.

D.

The voice packets are not trusted, and the access layer switch reclassifies the packets.

Full Access
Question # 41

An engineer is configuring a BOT device for a Jabber user in Cisco Unified Communication Manager. Which phone type must be selected?

A.

Cisco Dual Mode for Android

B.

Cisco Unified Client Services Framework

C.

Cisco Dual Mode for iPhone

D.

third-party SIP device

Full Access
Question # 42

An engineer must add resources to a Cisco Catalyst gateway that is currently used to route calls to and from the PSTN to provide these additional services:

• conferencing

• transcoding

What must be added to the gateway?

A.

digital signal processor

B.

hardware transcoder

C.

MTP

D.

Cisco IP Voice Media Streaming application

Full Access
Question # 43

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

Full Access
Question # 44

Which Webex Suite component provides persistent team spaces for collaboration, including messaging, file sharing, and whiteboarding?

A.

Webex Meetings

B.

Webex Messaging

C.

Webex Events

D.

Webex Calling

Full Access
Question # 45

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

Full Access
Question # 46

Which two functionalities does Cisco Expressway provide in the Cisco Collaboration architecture? (Choose two.) MGCP gateway registration

A.

customer interaction management services

B.

secure business-to-business communications

C.

secure firewall traversal for remote devices

D.

Survivable Remote Site Telephony functionality

Full Access
Question # 47

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

Full Access
Question # 48

What is a capability of Cisco Expressway?

A.

It functions as an analog telephony adapter.

B.

It has remote endpoint enrollment with Certificate Authority Proxy Function.

C.

It gives directory access for remote users via Cisco Directory Integration.

D.

It provides access to on-premises Cisco Unified Communications infrastructure for remote endpoints.

Full Access
Question # 49

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 " .

Full Access
Question # 50

A user dials 9011841234567 to reach Vietnam. Which steps send the call to the PSTN provider as 011841234567?

A)

Question # 50

B)

Question # 50

C)

Question # 50

D)

Question # 50

A.

Option A

B.

Option B

C.

Option C

D.

Option D

Full Access
Question # 51

A high-speed network is often configured with a five-class QoS model. Which classes are

used in the model?

A.

real-time, call-signaling, critical data, best-effort, and scavenger

B.

real-time, signaling, critical data, best-effort and drop-class

C.

call-signaling, real-time, critical data, best-effort, and drop-class

D.

voice, video, signaling, critical data, and best-effort

Full Access
Question # 52

Refer to the exhibit.

Question # 52

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

Full Access
Question # 53

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

Full Access
Question # 54

Drag and drop the three primary services Included in the Cisco Webex Suite onto the corresponding targets on the right Not at options are used

Question # 54

Full Access
Question # 55

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

A.

CS4

B.

EF

C.

AF41

D.

CS3

Full Access
Question # 56

Which protocol must be prioritized over IP networks to reduce VoIP audio latency?

A.

RTP

B.

TLS

C.

TCP

D.

SIP

Full Access
Question # 57

Given this H.323 gateway configuration and using Cisco best practices, how must the called party transformation pattern be configured to ensure that a proper ISDN type of number is set?

Question # 57

A.

B.

C.

D.

Full Access
Question # 58

Which Cisco Collaboration Edge architecture product allows remote endpoints to leverage corporate on-premises Cisco Unified Communications infrastructure?

A.

Cisco VPN Client

B.

Cisco Umbrella

C.

Cisco Webex

D.

Cisco Unified Communications Mobile and Remote Access

Full Access
Question # 59

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

A.

6

B.

5

C.

4

D.

3

Full Access
Question # 60

Which DiffServ value must be used to identify and classify audio and video from Cisco Telepresence endpoints according to the Cisco dual video queue approach?

A.

AF42

B.

CS3

C.

CS4

D.

AF41

Full Access
Question # 61

An engineer is configuring a new administrative user in Control Hub The user must only have access to activity reports and must not be allowed any other management functions The engineer already created the user (ActUser) and navigated to Control Hub > Users > ActUser > Administrator Roles Which check box must be selected next to complete the configuration?

A.

Support admin

B.

Security activity admin

C.

Compliance officer

D.

Device admin

Full Access
Question # 62

What is a capability of the call forwarding feature in a Cisco Webex dial plan?

A.

It forwards calls when a line is busy by enabling the call waiting feature.

B.

It forwards calls to the voicemail of a mobile phone when there is no answer.

C.

It provides the ability to forward a Webex meeting to another user.

D.

It chooses a tone to be played when forwarding all calls.

Full Access
Question # 63

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

Full Access
Question # 64

Which two types of trunks can be used when configuring a hybrid Local Gateway for Cisco Webex Calling? (Choose Two.)

A.

TLS-based

B.

certificate-based

C.

registration-based

D.

authentication-based

E.

OAuth-based

Full Access
Question # 65

What is the purpose of a DNS CNAME record?

A.

to provide system information about a host

B.

to define an alias hostname

C.

to map a hostname to an IP address

D.

to map an IP address to a domain name

Full Access
Question # 66

How is bandwidth allocated to traffic flows in a flow-based WFQ solution?

A.

All the bandwidth is divided based on the QoS marking of the packets.

B.

Each type of traffic flow has equal bandwidth.

C.

Bandwidth is divided among traffic flows. Voice has priority.

D.

Voice has priority and the other types of traffic share the remaining bandwidth.

Full Access
Question # 67

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

Full Access
Question # 68

Which service must be enabled when LDAP on cisco UCM is used?

A.

Cisco AXL Web Service

B.

Cisco CallManager SNMP Service

C.

Cisco DirSync

D.

Cisco Bulk Provisioning Service

Full Access
Question # 69

A collaboration engineer must integrate a Cisco Unity Connection server with a Cisco UCM cluster The engineer already created a SIP trunk between Cisco Unity Connection and Cisco UCM What must the engineer create next in Cisco UCM to enable calls to Cisco Unity Connection?

A.

translation pattern pointing to the SIP trunk

B.

route pattern pointing the SIP trunk

C.

standard local route group pointing to the SIP trunk

D.

transformation pattern pointing to the SIP trunk

Full Access
Question # 70

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

Full Access
Question # 71

Why does Cisco UCM use DNS?

A.

lt provides certificate-based security for media

B.

lt resolves FQDN to IP address resolution for trunks

C.

it connects endpoints to single sign-on services.

D.

lt provides SRV resolution to the endpoints registered

Full Access
Question # 72

Which service on the Presence Server is responsible for maintaining the point-to-point chat connections between Jabber clients?

A.

Cisco SIP Proxy

B.

Cisco XCP Text Conference Manager

C.

Cisco XCP Router

D.

Cisco XCP XMPP Federation Manager

Full Access
Question # 73

Question # 73

Refer to the exhibit Users report that they receive a fast, busy signal when they can certain older phone models from their Cisco IP Phone 7821 An engineer checks the call traces and discovers the SDP offer and the error message at the same time as the call failure. What is the cause of the issue?

A.

The called parties are already on an active call.

B.

The called party has configured Cal Forward Al to a blocked number

C.

A codec mismatch causes the voice stream.

D.

The firewall is blocking the voice stream

Full Access
Question # 74

Which DSCP value must be selected to mark video traffic between two Cisco 8845 phones?

A.

24

B.

32

C.

34

D.

46

Full Access
Question # 75

Location-based call admission control is used in Cisco UCM to control the amount of bandwidth allowed between predefined locations. What must be considered when calculating the number of calls that can be made?

A.

A limit of 900 kb is the total amount of bandwidth used for the sum of calls. The use of compression does not impact the amount of calls because only the codec definition is considered when calculating the CAC in Cisco UCM

B.

A limit of 900 kb is the total amount of actual used RTP traffic so the oversubscription can be done for multiple calls adding its maximum RTP stream requirements.

C.

A limit of 900 kb is the total amount of bandwidth used for the sum of the media and signaling in the calls The system allows for an actual of 20% overhead of IP packet headers This is to compare the use of ISDN lines with no IP overhead.

D.

A limit of 900 kb is the total amount of bandwidth used for the sum of calls of the defined codec including headers and media traffic

Full Access
Question # 76

Question # 76

Reler Io lhe exhibit The SIP trunk between two Cisco UCM clusters suddenly went down Which action resolves the issue?

A.

Regenerate the CallManager certificate on the SME duster and then upload a copy of it as CallManager-trust certificate on the leaf cluster

B.

Regenerate the IPsec certificate on the SME cluster and then upload a copy of It as Ipsec-trust certificate on the leaf cluster

C.

Regenerate the CallManager certificate on the leaf cluster and then upload a copy of it as CalManager trust certificate on the SME cluster

D.

Regenerate the IPsec certificate on the leaf cluster and then upload a copy of it as ipsec-trust certificate on the SME cluster

Full Access
Question # 77

Question # 77

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

A.

Pattern= \+.496929810. CSS=Unrestricted-CSS. PreDot. Prefix=777011

B.

Pattern= VK777011496929810. CSS=lntl_CSS

C.

Paltern= \+.011496929810. CSS=Global-CSS. PreDot. Prefix=777

D.

Pattern= \+.496929810. CSS=lntl CSS. PreDot. Prefix=777011

E.

Option A

F.

Option B

G.

Option C

Full Access
Question # 78

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

Full Access
Question # 79

A Cisco IP Phone 7841 that is registered to a Cisco Unified Communications Manager with default configuration receives a call setup message. Which codec is negotiated when the SDP offer includes this line of text?

M=audio 498181 RTP/AVP 0 8 97

A.

G.711ulaw

B.

iLBC

C.

G.711alaw

D.

G.722

Full Access
Question # 80

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

Full Access
Question # 81

An administrator is adding regions in Cisco UCM. Which codec(s) are selected when a call is placed if the max audio bit rate used is 8 kbps?

A.

G.729

B.

G.722

C.

G.729 and G.711ulaw

D.

G71lulawandG.711alaw

Full Access
Question # 82

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

Full Access
Question # 83

A new department administrator is overseeing only Collaboration services. Which two actions must be taken to properly delegate administrative responsibilities when assigning organization account roles in Cisco Webex Control Hub? (Choose two.)

A.

Ensure full administrators assign roles to users to share accountability and streamline management

B.

Assign multiple administrative roles to a user without reviewing their existing service roles

C.

Assign the location administrator role to a user who already has other admin roles

D.

Require all users to have full administrator privileges to manage licenses and policies

E.

Sign in to Control Hub, go to Management > Users, select a user, and assign one or more administrator roles

Full Access
Question # 84

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.

Full Access
Question # 85

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

Full Access
Question # 86

What is set when using COS to mark an Ethernet frame?

A.

Ipp bits

B.

IP ECN bits

C.

DCSP bits

D.

802.1 p User Priority bits

Full Access
Question # 87

What is the default TCP port for SIP OAuth mode in Cisco UCM?

A.

5011

B.

3174

C.

8443

D.

5090

Full Access
Question # 88

Question # 88

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.

Full Access
Question # 89

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

Full Access
Question # 90

Which transport protocol does the application layer protocol SNMP use?

A.

HTTP

B.

XML

C.

UDP

D.

SIP

Full Access
Question # 91

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

A.

route list

B.

device pool

C.

CSS

D.

route pattern

Full Access
Question # 92

When configure Cisco UCM,which configuration enables phones to automatically reregister to a Cisco UCM publisher ' when the connection to the subscriber is lost?

A.

SRST

B.

Route Group

C.

Cisco UCM

D.

Device Pool

Full Access
Question # 93

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?

Question # 93

A.

Option A

B.

Option B

C.

Option C

D.

Option D

Full Access
Question # 94

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

Full Access
Question # 95

Which DSCP PHB classification must be used to configure QoS for voice on a high-speed network?

A.

EF

B.

CS4

C.

AF43

D.

43

Full Access
Question # 96

Question # 96

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

Full Access
Question # 97

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

Full Access
Question # 98

Which DHCP option must be set up tor new phones to obtain the TFTP server IP address?

A.

option 66

B.

option 15

C.

option 6

D.

option 120

Full Access
Question # 99

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

Full Access
Question # 100

Which issue cause slips on a PRI?

A.

incorrect dock source

B.

incorrectly configured time zone

C.

change in the line code

D.

incorrect encapsulation

Full Access
Question # 101

Which Cisco Unity Connection call management element can be used to answer calls, provide callers with a list of menu options, and transfer calls?

A.

directory handler

B.

call routing table

C.

interview handler

D.

call handler

Full Access
Question # 102

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

Full Access
Question # 103

Question # 103

Refer to the exhibit. An engineer configures ISDN on a voice gateway. The provider confirms that the PRI is configured with 10 channels the engineer ordered and is working from the provider side, but the engineer cannot get a B-channel to carry voice. The rest of the configuration for the serial interface and voice network is functioning correctly. Which actions must be taken to carry voice?

A.

The engineer must activate the controller card on the voice gateway before configuring the device.

B.

The engineer used a T1 interface but must use an E1 interface.

C.

The pri-group timeslots command must be 0-9 for the 10 channels because all values on a router start with 0.

D.

The engineer must manually revert the order of using the channels.

Full Access
Question # 104

Refer to the exhibit. Which codec should an engineer select for a call mode between “Dallas- REG” & “Austin-REG”?

A.

MP4A-LATM

B.

G.729

C.

OPUS

D.

G.711

Full Access
Question # 105

What will Differserv provide?

A.

traffic classification

B.

scheduling technique

C.

service differentiation

D.

queuing mechanism

Full Access
Question # 106

Question # 106

Refer for lhe exhibit A user reports that all calls are experiencing audio issues based on the show call active voice brief command output Which two statements are correct? (Choose two.)

A.

The source RTP port advertised by 192.0.2.200 is invalid

B.

No RTP stream is being received from endpoint with an IP address of 192.0.2.200

C.

From the perspective of CUBE, the call is experiencing one way audio

D.

The source RTP port advertised by 192 0 2 100 is invalid

E.

No RTP stream is being received from endpoint with an IP address of 192.0.2.100

Full Access
Question # 107

Exhibit.

Question # 107

Refer the exhibit. A collaboration engineer needs to replace the original, single NTP

server that was configured during the inital install of a Cisco UCM server. What is the first

step to accomplish this task?

A.

Restart the NTP service on Cisco UCM

B.

Delete the original NTP server from Cisco UCM

C.

Stop the NTP service on Cisco UCM

D.

Enable NTP authentication for the new NTP server on Cisco UCM

Full Access
Question # 108

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

Question # 108

Full Access
Question # 109

Refer to the exhibit.

Question # 109

In Cisco UCM, an engineer must create a new SIP route pattern that must be reachable by all internal callers. The internal callers have a calling search space named CSSJNTERNAL that includes a partition named PTJNTERNAL. The SIP trunk has a calling search space named CSS_SIP_RP that includes the two partitions named PT_SIP_INTERNAL and PT_SIP_LOCAL What must be used as the route partition for the SIP route pattern?

A.

PT_NTERNAL

B.

PT_SIPJNTERNAL

C.

PT_SIP_LOCAL

D.

CSS_NTERNAL

Full Access
Question # 110

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.

Full Access
Question # 111

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

Full Access
Question # 112

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*

Full Access
Question # 113

Which two conditions must a user meet to provision a new device using the self-provisioning feature? (Choose two.)

A.

The user must have the appropriate universal device template linked to the linked to the user profile.

B.

The user must have at least one user device profile assigned.

C.

The user must have a primary extension.

D.

At least DNs must be assigned to the user device.

E.

The user must be part of “standard CCM Super User”.

Full Access
Question # 114

Why isn’t an end user s PC device in a QoS trust boundary included?

A.

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

B.

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

C.

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

D.

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

Full Access
Question # 115

Question # 115

Refer to the exhibit. Which outgoing m-line SDP is sent to Cisco UCM after matching the appropriate dial peers via Cisco Unified Border Element?

A.

B.

C.

D.

Full Access
Question # 116

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.

Full Access
Question # 117

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.

Full Access
Question # 118

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.

Full Access
Question # 119

Question # 119

Refer to tho exhibit. A customer reports that SIP voice calls are using G.711 codec instead of G.729. The administrator checks the SIP signaling in the logs and sees the SDP shown. What will the administrator see in the logs if the right configuration change was made to resolve the issue?

A.

m=audio 16444 RTP/AVP 4 101

B.

m=audio 16444 RTP/AVP 15 101

C.

m=audio 16444 RTP/AVP 9 101

D.

m=audio 16444 RTP/AVP 18 101

Full Access
Question # 120

Question # 120

Refer to the exhibit A collaboration engineer Inspects a packet flew between an IP phone and Cisco UCM by using Wireshark The IP phone that uses IP address 10.192 33.20 cannot register to Cisco UCM that has IP address 10 192 33 60 What is the cause of the issue?

A.

failed TCP handshake

B.

failed TLS handshake

C.

incorrect firewall configurations

D.

Incorrect Cisco UCM configurations

Full Access
Question # 121

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

Full Access
Question # 122

Which two types of devices are included in the conditionally trusted endpoints category of Cisco UCM? (Choose two.)

A.

analog gateways

B.

unsecure PCs

C.

Cisco Telepresence endpoints

D.

handheld mobile devices

E.

Cisco IP phones

Full Access
Question # 123

How are network devices monitored in a collaboration network?

A.

The Cisco Discovery Protocol table is shared among devices.

B.

Ping Sweep reports " unmanaged ' state devices.

C.

System logs are collected in a Cisco Prime Collaboration Server.

D.

Simple Network Managed Protocol is enabled on each device to poll specific values periodically.

Full Access
Question # 124

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

Full Access
Question # 125

What is a fundamental characteristic of a Webex Cloud Connected UC solution?

A.

It requires all on-premises devices to be reregistered directly to the Webex Cloud.

B.

It operates entirely independently of Webex Control Hub for management.

C.

It is a full cloud migration strategy that eliminates all on-premises UC services.

D.

It is a hybrid solution that extends Webex Cloud capabilities to existing on-premises UC infrastructure.

Full Access
Question # 126

An engineer must configure codec on a Cisco Unified Border Element to prefer the G.711 ulaw and use G.711 codec as the

next The engineer logs In to the CUBE, enters the dial.peer configuration level, and runs the voice-class codec 100 command. Which set of commands completes the configuration?

A.

voice class codec 100 codec g7llalaw preference 1 codec a7Hulaw preference 2

B.

voice class codec 11j codec < ?7iiulaw preferred codec g7iialaw

C.

vice class codec 100codec preference 1 g7llulawcodec preference 2 o711alaw

D.

voice class codec ::: codec g711ulaw g711alaw

Full Access
Question # 127

An administrator set up Cisco UCM LDAP Directory and already synced the users to Cisco UCM from the Active Directory, but they forgot to set up feature group templates when. doing the import. Which action resolves the issue?

A.

Add another LDAP Directory in Cisco UCM, configure feature group templates, and do a manual sync for that new LDAP Directory.

B.

Use the Bulk Administration Tool to update those users with the feature group template.

C.

Configure feature group templates in the Cisco UCM LDAP Directory and do a manual sync.

D.

Configure feature group templates in the Cisco UCM LDAP Directory and configure the resync interval.

Full Access
Question # 128

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

A.

INC

B.

AFxy

C.

ECN

D.

RMI

Full Access
Question # 129

Question # 129

Refer to the exhibit. Which action must an engineer take to implement self-provisioning on a primary communications manager server?

A.

Select a different Universal Line Template.

B.

Change the SIP Phone Secure Port.

C.

Uncheck the auto-registration Disabled checkbox.

D.

Select a different Universal Device Template.

Full Access
Question # 130

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.

Full Access
Question # 131

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.

Full Access
Question # 132

How many dial patterns can a Webex Calling dial plan support?

A.

1,000

B.

2,000

C.

10,000

D.

12,000

Full Access
Question # 133

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

Full Access
Question # 134

When setting a new primary DNS server in the Cisco UCM CLI what is required for the change to take affect?

A.

restart of CallManager service

B.

restart of DirSync service

C.

restart of the network service

D.

restart of TFTP service

Full Access
Question # 135

An engineer must enable onboarding of on-premises devices by using activation to a Cisco UCM server The engineer activated the CISCO Device Activation Service and set the default registration method to use the codes. Which action completes the configuration?

A.

Set Enable Activation Code enterprise parameter to True-

B.

Manually provision new phones that have an activation code requirement

C.

Create a Bulk Administration Tool provisioning template.

D.

Generate 16-digit codes by using the Bilk Administration Tool

Full Access
Question # 136

To provide high-quality voice and take advantage of the full voice feature set, which two access layer switches provide support?

A.

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.

B.

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

C.

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

D.

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

E.

Map audio and video streams of video calls (AF41 and AF42) to a class-based queue with weighted random early detection.

Full Access
Question # 137

The chief technology officer at a company must onboard devices to the cloud A workspace is created in Cisco Webex Control Hub for every device. What must be generated to complete the on boarding process?

A.

16-digit activation code to share with all the devices

B.

16-digit activation code for each devices

C.

15-digit activation code for each devices

D.

15-digit activation code to share with at all devices

Full Access
Question # 138

A Webex Calling customer recently dosed a small branch office and is planning to delete that location from their organization Which condition must be met before a location that contains users or workspaces configured for Webex Calling can be deleted?

A.

The Webex Calling icense must be removed from the users and workspaces

B.

The location must be renamed

C.

The location must be assigned to a workspace

D.

The location must be set as the default location

Full Access
Question # 139

An engineer with troubleshoots poor voice quality on multiple calls. After looking at packet captures, the engineer notices high levels of jitter. Which two areas does the engineer check to prevent jitter? (Choose two.)

A.

Voice packets are classified and marked

B.

All devices use wired connections instead of wireless connections

C.

The network meets bandwidth requirements

D.

Cisco UBE manages voice traffic, not data traffic

E.

MTP is enable on the sip trunk to cisco Unified Border Elemnet

Full Access
Question # 140

Question # 140

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

Full Access
Question # 141

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

Full Access
Question # 142

Question # 142

Refer to the exhibit An engineer is troubleshooting issues with outbound calls after adding a new route pattern on Cisco UCM Which tool will the engineer use to troubleshoot the issue?

A.

Cisco CDR

B.

Cisco CAR

C.

Cisco RTMT

D.

Cisco DNA

Full Access
Question # 143

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

Full Access
Question # 144

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

A.

≤ 100 ms Latency and S 10 ms jitter

B.

≤ 150 ms Latency and s 30 ms jitter

C.

≤ 90 ms Latency and < 30 ms jitter

D.

≤ 300 ms Latency and < 60 ms jitter

Full Access
Question # 145

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

Full Access
Question # 146

What must be modified or the administration page In Cisco UCM when designing layered security?

A.

phones that are on private VLANs

B.

access to the phone settings

C.

nonstandard TCP ports

D.

phone auto-registration

Full Access