Question 1

The Cisco Webex Hybrid Message service is deployed geographically for separate Cisco Unified IM and Presence clusters. What must be configured in the Cisco Webex Control Hub to achieve this deployment?

Accepted Answer

Resource groups must be configured in the Cisco Webex Control Hub to manage and deploy the Hybrid Message service geographically for separate Cisco Unified IM and Presence clusters.

Question 2

A MRA deployment is being configured where one of the requirements is for registered Jabber users to pull directory photos from an internal server. What should be configured on the Expressway-C so that MRA registered clients reach this server?

Accepted Answer

The directory photo server must be added to the HTTP allow list on the Expressway-C to allow MRA registered clients to access it.

Question 3

When a Cisco Webex Video Mesh Node is configured for an organization, which process does the Webex Teams client use to discover the optimal bridging resource?

Accepted Answer

A reachable Video Mesh Node and then overflows to the cloud, if needed

Question 4

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

Accepted Answer

VMN uses the source UDP port range 52500 to 62999 for audio traffic to CUCM SIP endpoints and the source UDP port 5004 for video traffic to Webex Teams clients.

Question 5

What is a requirement when configuring the Cisco Webex Hybrid Message account for accessing the API of the Cisco UCM IM and Presence Service?

Accepted Answer

An application user with the "Standard AXL API Access" role is required to securely access the API without using the main administrator account.

Question 6

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

Accepted Answer

The answer of Which zone is required between Expressway-E and...

Question 7

Where are voice calls handled in a Cisco Jabber hybrid cloud-based deployment with Cisco Webex Platform Service?

Accepted Answer

In a Cisco Jabber hybrid cloud-based deployment, voice calls are typically handled by the local Cisco Unified Communications Manager for all calls, ensuring that call control remains within the enterprise infrastructure.

Question 8

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

Accepted Answer

The answer of Which two statements about Cisco Webex Video...

Question 9

Refer to the exhibit. Cisco Unified Communications Manager routes the call via the Webex Meetings route list and route group to the Video Mesh cluster Node#1 in the Video Mesh cluster is hosting the meeting and has reached full capacity, but other nodes in the cluster still have spare capacity. What happens to the participant's call?

Accepted Answer

The answer of  Refer to the exhibit. Cisco Unified...

Question 10

Which service is available in a cloud-based deployment using Cisco Webex Messenger?

Accepted Answer

Presence is a service available in a cloud-based deployment using Cisco Webex Messenger, allowing users to see the availability status of their contacts.

Question 11

A Cisco Webex Hybrid Video Mesh Node can be installed in the DMZ and on the internal network. Which statement is true?

Accepted Answer

Installing a Video Mesh Node in the DMZ requires the external firewall to allow UDP traffic from ANY port to the address of the Video Mesh Nodes via port 5004.

Question 12

An organization wants to enable a Cisco Webex connector to synchronize all employees automatically with Cisco Webex instead of using a manual list. Where is the Webex Hybrid Directory Service configured?

Accepted Answer

The Webex Hybrid Directory Service is configured by installing the Cisco Directory Connector on a Microsoft Windows Domain server and configuring it along with the Webex Control Hub. This setup allows for automatic synchronization of employee data with Cisco Webex.

Question 13

Which step is required when configuring Cisco Webex Hybrid Message Service?

Accepted Answer

Registering Expressway-C Connector Hosts to the Cisco Webex Cloud is a necessary step for configuring Cisco Webex Hybrid Message Service, as it enables the integration between on-premises systems and the Webex cloud.

Question 14

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?

Accepted Answer

The answer of  Refer to the exhibit. If the...

Question 15

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?

Accepted Answer

The answer of  Refer to the exhibit. Mobile Cisco...

Question 16

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?

Accepted Answer

The answer of An administrator has been asked to configure...

Question 17

Refer to the exhibit. Mobile and remote access is being added to an existing B2B deployment and is failing. When the administrator looks at the alarms on the Expressway-C, the snippets are shown. Which configuration action should the administrator take to fix this issue?

Accepted Answer

The answer of  Refer to the exhibit. Mobile and...

Question 18

Which statement about the Cisco Webex hybrid service is true?

Accepted Answer

The answer of Which statement about the Cisco Webex hybrid...

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?

Accepted Answer

The answer of  Refer to the exhibit. When a...

Question 20

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

Accepted Answer

The Expressway-E server certificate must include the Unified registration domain as a Subject Alternate Name to ensure secure communication for remote access.

Exam 31: Implementing Cisco Collaboration Conferencing