Which DiffServ PHB preserves backward compatibility with any IP precedence scheme?

A. expedited forwarding

B. class selector

C. assured forwarding

D. default

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

A. change line CSS to only contain Partition_B

B. set the user’s line CSS to

C. change line partition to Partition_A

D. set the user’s device CSS to

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

A. Telephone-event/8000

B. G7221/16000

C. PCMA/8000

D. G722/8000

An engineer must deploy the Webex app to a Windows Virtual Desktop Infrastructure environment by using these settings:
• Thin client plugin: Installed
• Call service-enabled user: Media is optimized
• Calls on Webex app: Media is optimized
Which two command-line arguments are valid when running the installer? (Choose two.)

A. ENABLEVDI=2

B. ENABLEVDI=0

C. ALLUSERS=0

D. ENABLEVDI=1

E. ALLUSERS=1

Where in Cisco UCM is restrictions on audio bandwidth configured?

A. location

B. partition

C. region

D. serviceability

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

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

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

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

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

Which set of QoS commands must be configured on an interface of a catalyst switch so the ingress traffic can be trusted for a desk phone?

A. Switch(config)# interface gigabitethernet2/0/1Switch(config-if)# qos trust device desk-phone

B. Switch(config)# interface gigabitethernet2/0/1Switch(config-if)# qos mis trust device cisco-phone

C. Switch(config)# interface gigabitethernet2/0/1Switch(config-if)# mis trust qos device desk-phone

D. Switch(config)# interface gigabitethernet2/0/1Switch(config-if)# mis qos trust device cisco-phone

An end user at a remote site is trying to initiate an Ad Hoc conference call to an end user at the main site. The conference bridge is configured to support G.711.
The remote user's phone only supports G.729. The remote end user receives an error message on the phone: `Cannot Complete Conference Call.` What is the cause of the issue?

A. A software conference bridge is not assigned

B. The remote phone does not have the conference feature assigned

C. A Media Termination Point is missing

D. The transcoder resource is missing

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. Increase the number of timeslots in the controller t1 interface

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

C. Issue the no shut command into the controller t1 interface

D. Change the card type from T1 to E1

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. Conference Bridge

B. Trusted Relay Point

C. Media Termination Point

D. Annunciator

SNMP notifications send traps immediately if the corresponding trap flags are enabled. Which two messages are Cisco UCM SNMP trap/inform messages? (Choose two.)

A. Media Resource Exhaustion

B. Quality Report

C. Route List Availability

D. TLS Connection Failure

E. Gateway Layer 3 Change

If a trust boundary is placed on a Cisco IP phone, what occurs with the packets that come to the phone from a PC?

A. The phone sets/resets the CoS field to 3 for voice signaling and 5 for voice traffic.

B. The phone does not mark any packets, and the access switch sets up the CoS values.

C. The phone sets/resets the CoS field to 0; voice signaling is set to 3; and voice traffic is set to 5.

D. QoS is performed at the distribution layer, and packets are marked at this boundary.

By default, IP phones upgrade their images using the HTTP Service from the TFTP Server integrated into one or more of the call processing platforms. Which Port / Transport Protocol does this service use?

A. 6970 / UDP

B. 443 / TCP

C. 6970 / TCP

D. 8080 / TCP

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

A. 5 min

B. 10 min

C. 30 min

D. 60 min

Which DiffServ marking is the most likely to drop packets?

A. AF13

B. AF12

C. AF11

D. AF32

An administrator would like to set several Cisco Jabber configuration parameters to only apply to mobile clients (iOS and Android). How does the administrator accomplish this with Cisco Jabber 12.9 and Cisco UCM 12.5?

A. Create a user profile in Jabber Policies

B. Deploy jabber-config-user.xml on iOS and Android devices

C. Assign the desired configuration file to ג€Mobileג€ Jabber Client Configuration in the Service Profile

D. Upload the jabber-config.enc file to TFTP

What an advantage of using of the SIP OAuth mode in Cisco Jabber?

A. usage of self-signed certificates

B. secure signaling and media

C. authentication of SIP messages

D. reduced authentication times

Which design consideration does an administrator remember when preparing a proper network for wireless voice traffic?

A. Voice, video, and data traffic must be handled the same way.

B. QoS must be deployed on the wired LAN and the wireless WLAN.

C. QoS must be deployed only on the wireless WLAN.

D. Use the default native VLAN for all wireless IP phones.

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 an SCCP integration with Cisco UCM.

B. Configure a SIP integration with Cisco UCM to sync users.

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.

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. voice

C. call signaling

D. best effort

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

A. The dialed number is not assigned to an endpoint.

B. The destination number rejects the call.

C. The destination number is busy.

D. The media resource is unavailable.

 
Refer to the exhibit. CUBE_1 and CUBE_2 must use the G.729r8 codec when communicating. Which action completes the configuration?

A. Set dtmf-relay sip-notify on CUBE_1.

B. Deploy a voice class to CUBE_2.

C. Reset the dial peer on CUBE_1.

D. Configure a transcoder on CUBE_1.

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

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

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

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

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

How can an engineer determine location-based CAC bandwidth requirements for Cisco Unified Communications Manager?

A. Set the requirements in the service parameters.

B. Add the requirements for each audio and video codec and multiply how many calls must be supported.

C. Execute the Resource Reservation Protocol to return location-based requirements.

D. Calculate the number of calls against the license for Cisco Unified Border Element to determine calls per location.

Which information is needed to restore the backup of a Cisco UCM publisher successfully?

A. the application credentials for Cisco UCM

B. the FTP server details

C. the security password for Cisco UCM

D. the TFTP server details

An engineer must configure a dial plan tor a new Cisco UCM cluster. Standard local route groups must be used for all local calls. After the route pattern, route list and route groups are configured, which settings must the engineer configure for the standard local route groups?

A. device pool

B. voice gateway

C. trunk group

D. SIP trunk

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. A 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.

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

A. 46 and EF

B. 32 and CS4

C. 34 and AF41

D. 32 and AF41

What is the validity period of the ITL Recovery certificate in Cisco UCM?

A. 1 year

B. 20 years

C. 5 years

D. 10 years

Which version is used to provide encryption for SNMP management traffic in collaboration deployments?

A. SNMPv2c

B. SNMPv2

C. SNMPv1

D. SNMPv3

Which protocols does Cisco IM and Presence use to authenticate Jabber?

A. XMPP

B. SOAP

C. TCP

D. LDAP

E. QBE

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

A. Cisco Umbrella

B. Cisco Unified Communications Mobile and Remote Access

C. Cisco VPN Client

D. Cisco Webex

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.

What is a valid class included in the 8-Class QoS Strategy in a VoIP network?

A. Assured Forwarding

B. Broadcast Video

C. Multimedia Conferencing

D. Real-Time Interactive

Which location must be assigned to the SIP trunk to replicate enhanced location information via a SIP trunk?

A. hub_none

B. replica

C. phantom

D. shadow

Refer to the exhibit. In this Cisco UCM setup configured for EARLY OFFER, what is the codec preference line in the initial SIP INVITE SDP?

A. m=audio 16444 RTP/AVP 9 0 8 18 101

B. m=audio 16444 RTP/AVP 0 8 18 101

C. m=audio 16444 RTP/AVP 9 18 101

D. m=audio 16444 RTP/AVP 18 101

Which traffic-conditioning mechanism buffers packets during congestion instead of dropping them?

A. policing

B. PHB

C. class-selector PHB

D. shaping

What is the purpose of using an Expressway-C and Expressway-E pair in Cisco Collaboration Edge preferred architecture?

A. to provide internet connectivity and firewall traversal for voice and video

B. to block access to ports 5060 and 5061

C. to allow access on internal devices for management

D. to provide internet connectivity via PSTN router

When configuring 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. Device Pool

D. Cisco UCM Group

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

A. The user must have a primary extension.

B. At least two DNs must be assigned to the user device.

C. The user must be part of ג€Standard CCM Super Userג€.

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

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

DRAG DROP -
According to the QoS Baseline Model, drag and drop the applications from the left onto the correct Per-Hop Behavior values on the right.
Select and Place:
 

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

A. 24

B. 32

C. 34

D. 46

Refer to the exhibit. An engineer configured NTP on Cisco UCM and runs the utils ntp status command from Cisco UCM CLI and receives an error message. How is this issue mitigated and fixed?

A. Use an external NTP server and allow communication on port 53.

B. Ensure that Cisco UCM can communicate with the NTP server on port 53 and have a Windows NTP server configured with NTPv3.

C. Configure the NTP server to answer requests on port 443.

D. Ensure that Cisco UCM can communicate with the NTP server on port 123 and have a Linux NTP server configured with NTPv4.

An engineer deploys a Cisco Expressway-E server for a customer who wants to utilize all features on the server. Which feature does the engineer configure on the
Expressway-E?

A. H.323 endpoint registrations

B. VTC bridge

C. MRA

D. SIP gateway for PSTN providers

What is the purpose of configuring locations in a Cisco Webex dial plan?

A. to identify the location of Webex data centers

B. to restrict access to international calling capabilities

C. to restrict access to long distance calling capabilities

D. to organize calling features within the same physical location

An engineer must deploy the Cisco Webex app to a Windows Virtual Desktop Infrastructure environment by using these settings:
• Thin client plugin: Not installed
• Call service-enabled user: Media is not optimized
• Calls on Webex app: Media is not optimized
Which command-line argument must be run when running the installer?

A. ENABLEVDI=2

B. ENABLEVDI=0

C. ALLUSERS=0

D. ENABLEVDI=1

Which two media encryptions should be used when configuring SRTP between Cisco UCM and Cisco VCS Expressway? (Choose two.)

A. optional

B. pass-through

C. priority

D. mandatory

E. none

A Cisco UCM administrator sets up new route patterns to support phones in four 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 transforms in the route groups.

B. Use standard local route groups.

C. Add a CSS to each local gateway.

D. Use CSS alternate routing rules.

Which DTMF relay method configured on a SIP dial-peer will ensure that a media resource is not invoked by Unified CM for calls to UCCX IVRs?

A. sdtmf-relay h245-signal

B. dtmf-relay rtp-nte

C. dtmf-relay sip-notify

D. dtmf-relay sip-kpml

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.