Free Access Cisco.300-820.v2025-04-04.q130 Practice Test (Page 17)

Question 76

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

Question 77

Refer to the exhibit showing logs from the Expressway-C, a copy of the Expressway-E certificate, and the UC traversal zone configuration for the Expressway-C.
An office administrator is deploying mobile and remote access and sees an issue with the UC traversal zone. The zone is showing "TLS negotiation failure". What is causing this issue?

A.The Expressway-E certificate includes the Expressway-C FQDN as a SAN entry

B.The Expressway-C is missing the FQDN of Cisco UCM in the Common Name of its certificate

C.In the UC Traversal Zone on the Expressway-C, the peer address is set to the IP of the Expressway- E, which is not a SAN entry in the Expressway-E certificate

D.The Expressway-E does not have the FQDN of Cisco UCM listed as a SAN in its certificate

Question 78

Refer to the exhibit. When users sign in to Cisco Jabber through Mobile and Remote Access, they cannot see their own photo or the photo of their contacts next to each name. Which action must be taken in Cisco Expressway-C to resolve the issue?

A.Upload the missing Instant Messaging and Presence server certificate to fix the connection to its server.

B.Add an HTTP allow list for the web server that contains the photos.

C.Add an HTTP allow list for the Instant Message and Presence server.

D.Add an allow call policy rule from the Cisco UCM traversal zone.

Question 79

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

Question 80

In which mode does the Cisco Expressway act as a SIP-H.323 gateway only if one or more of the endpoints are locally registered?

A.gateway only

B.registered only

C.on

D.off

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Question 76

Question 77

Question 78

Question 79

Question 80

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