NEW QUESTION 1

Refer to the exhibit. Mobile Cisco Jabber cannot register with on-premises Cisco Unified Communications Manager using Mobile and Remote Access. Some logs were captured on Expressway Edge. Which action corrects this problem?

• A. Ensure that the peer address does not match the Common Name on certificate.
• B. Ensure that the _cisco-uds SRV record has been configured.
• C. Ensure that the credential has been entered correctly.
• D. Ensure that the SIP domains are added on Expressway Core.

Answer: C

NEW QUESTION 2
An administrator has been asked to configure Video Mesh signaling traffic to route through a proxy.
Which is an available proxy type in the Video Mesh node configuration to support this deployment model?

• A. Transparent Explicit Proxy
• B. Transparent Inspecting Proxy
• C. Reverse Proxy
• D. Distorting Proxy

Answer: B

NEW QUESTION 3
For a Mobile and Remote Access deployment, which server's certificate must include the Unified registration domain as a Subject Alternate Name?

• A. Expressway-C server certificate
• B. Cisco Unified Communications Manager server certificate
• C. Expressway-E server certificate
• D. Expressway-C and Expressway-E server certificate

Answer: C

NEW QUESTION 4
Refer to the exhibit. While troubleshooting Cisco Jabber login issues, there are some error messages. Why is the Jabber client unable to sign in?

• A. down Cisco Unified Communications Manager server
• B. XMPP bind failures
• C. incorrect login credentials
• D. service discovery issues

Answer: B

NEW QUESTION 5
In a Mobile and Remote Access deployment, where must communications be encrypted with TLS?

• A. Cisco Expressway-E and endpoints outside the enterprise
• B. Cisco Expressway-C, Cisco Unified Communications Manager, and IM&P
• C. Cisco Expressway-C, Cisco Expressway-E, and Cisco Unified Communications Manager
• D. Cisco Expressway-C, Cisco Expressway-E, and endpoints outside the enterprise

Answer: A

NEW QUESTION 6
When an Expressway-E is configured for static NAT, which Session Description Protocol attribute is modified to reflect the NAT address?

• A. SDP b-line
• B. SIP record route
• C. SDP c-line
• D. SDP m-line

Answer: C

NEW QUESTION 7
A company is installing Cisco Collaboration infrastructure and one of the requirements is that they must be able to communicate with many external parties that are using H.323 and SIP. Internally they want to register the endpoints only on SIP. Which functionality would describe the feature that needs to be enabled and where to achieve this?

• A. Interworking in Expressway-C
• B. Transcoding in Cisco Unified Communications Manager
• C. Transcoding in Expressway-C
• D. Interworking in Cisco Unified Communications Manager

Answer: B

NEW QUESTION 8
Which two licenses are required for the B2B feature to work? (Choose two.)

• A. Traversal Server
• B. TURN Relays
• C. Rich Media Sessions
• D. Advanced Networking
• E. Device Provisioning

Answer: CE

NEW QUESTION 9

Refer to the exhibit. If the Webex Teams device cannot connect to Video Mesh Cluster-1 because it is busy, which media node does the Webex Teams device connect to next?

• A. Both Cloud Node US-EAST and US-WEST
• B. Video Mesh Cluster-2
• C. Cloud Node US-EAST
• D. Cloud Node US-WEST

Answer: B

NEW QUESTION 10
With QoS enabled, which two statements about the Cisco Webex Video Mesh Node signaling and media traffic are true? (Choose two.)

• A. From VMN to CUCM SIP endpoints, the source UDP ports from 52500 to 62999 is used for audio traffic.
• B. From VMN to Webex Teams clients, the source UDP port 5004 is used for video traffic.
• C. From Webex cloud to VMN, the source UDP port 9000 is used for audio traffic.
• D. From VMN to video endpoints, the destination UDP port 5004 is used for audio traffic.
• E. From VMN to Webex cloud, the destination UDP port 9000 is used for video traffic.

Answer: AB

NEW QUESTION 11
Which step is required when configuring cloud and hybrid deployments for Cisco Jabber?

• A. Add the Jabber user to Cisco Unity Connection.
• B. Add the Jabber user to Expressway-E.
• C. Add the Jabber user to Expressway-C.
• D. Add Jabber Users to the Cisco Webex Administration Tool.

Answer: D

NEW QUESTION 12
An organization with a domain name of example.com.
Which two SRV records are valid for a SIP and H.323 communication? (Choose two.)

• A. _sips._tcp.example.com
• B. _sips._udp.example.com
• C. _h323ls._udp.example com
• D. _h323ls._tcp.example.com
• E. _collab-edge._tls.example.com

Answer: AC

NEW QUESTION 13
What is one of the user-related prerequisites for Jabber Team Messaging Mode Installation?

• A. Create user accounts in Cisco Webex Control Hub only.
• B. Create user accounts in Cisco Unified Communications Manager only.
• C. Create user accounts in Cisco Unified IM and Presence.
• D. Create user accounts in Cisco Unified CM and Cisco Webex Control Hub.

Answer: D

NEW QUESTION 14
Which zone is required between Expressway-E and Expressway-C in Mobile and Remote Access deployments?

• A. Unified Communications traversal zone
• B. neighbor zone
• C. DNS zone
• D. traversal zone

Answer: A

NEW QUESTION 15

Refer to the exhibit. An ISDN gateway is registered to Expressway-C with a prefix of 9 and/or it has a neighbor zone specified that routes calls starting with a 9. Which value should be entered into the "Source" field to prevent toll fraud regardless at origin of the call?

• A. Traversal Zone
• B. Any
• C. Neighbor Zone
• D. All

Answer: D

NEW QUESTION 16
Which two statements about Cisco Webex Video Mesh Nodes are true? (Choose two.)

• A. When Expressway Core works with VMN clusters, Expressway Core decides which VMN is used for signaling/media connection.
• B. Cloud-registered devices choose a VMN cluster based on the lowest STUN round trip delay.
• C. The cascading traffic between VMN must bypass the firewall.
• D. When Cisco Unified Communications Manager works with multiple VMNs, Cisco Unified CM decides which VMN is used for signaling connection.
• E. A VMN can terminate a media connection while operating in maintenance mode.

Answer: BD

NEW QUESTION 17
Which statement about the Cisco Webex hybrid service is true?

• A. Expressway Connector is required for an on-premises Exchange server.
• B. Hybrid Message service works only with Jabber cloud deployment.
• C. Directory Connector is required for Azure AD.
• D. Directory Connector must be deployed for OBTP to work with on-premises video devices.

Answer: D

NEW QUESTION 18
A company already has a Cisco Unified Communications Manager for internal audio and video traffic, but it requires video communication with external partners and customers. It is important to ensure security for the deployment and the connectivity.
What must be set up to enable this requirement?

• A. Cisco Unified Border Element and Cisco ASA Firewall
• B. Cisco Unified Border Element and Cisco Firepower Firewall
• C. Cisco Expressway-C and Cisco Expressway-E
• D. Cisco Expressway-C and Cisco Unified Border Element

Answer: C

NEW QUESTION 19
Refer to the exhibit. When a Jabber user attempts to connect from outside of the organization, the user enters the login information as "user@example.com" and receives the error "Cannot find your services Automatically". The engineer tries to resolve SRV records used by Jabber.
DNS A record "expressway-e.example.com" points to the Expressway-E IP and "cucm.example.com" points to the Cisco Unified Communications Manager. Which change resolves the DNS problem?

• A. Change cisco-uds to point to the Expressway-E FQDN.
• B. Change the collab-edge record to point to 5061.
• C. Remove the cisco-uds SRV record for the external DNS.
• D. Change the priority of the SRV record for cisco-uds.

Answer: C

NEW QUESTION 20
Refer to the exhibit. In an environment SIP devices are registered to CUCM and H.323 devices to VCS. What would be required to enable these calls to setup correctly?

• A. Create a presearch transform.
• B. Change the domain of SIP endpoint A to cisco.com.
• C. Disable SIP in the external zone.
• D. Change the interworking mode to On.

Answer: D

NEW QUESTION 21

Refer to the exhibit. Which description of the transformation is true?

• A. It converts 4123@exp-name.exp.domain:<port> to 4123@exp.domain
• B. It changes all patterns that begin with 4123@exp-name.exp.domain:<port> to 1@exp.domain
• C. It changes 413@exp-name.exp.domain:<port> to 413@exp.domain
• D. It converts 4.3@exp-name.exp.domain:<port> to 1@exp.domain

Answer: A

NEW QUESTION 22
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