Refer to the exhibit.

An Expressway-C and Expressway-E are configured for B2B calling and the Expressway- E zone is set to TLS Verify Currently, calls do not reach the Expressway-C. The Traversal Client zone on the Expressway-C for B2B reports the information in the exhibit for the Peer 1 address.
Which action resolves this error?

• A.Add an intermediate certificate to the Expressway-C that is signed by a certificate authority.
• B.Add a server certificate to the Expressway-C that is signed by a certificate authority.
• C.Configure the Expressway-C Traversal Client zone Peer 1 address with the fully qualified domain name of the Expressway-E.
• D.Configure the Expressway-C Traversal Client zone transport protocol with TCP.

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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

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Which SIP media encryption mode is applied by default for newly created zones in the Cisco Expressway?

• A.Off
• B.Auto
• C.Best Effort
• D.Force Encrypted

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Which DNS record and port combination must be resolved externally for Mobile and Remote Access to be used?

• A._collab-edge on port 8443
• B._cisco-uds-edge on port 5061
• C._collab-edge on port 5061
• D._cisco-uds on port 8443

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Which statement about scheduling Expressway backups is true?

• A.It is allowed from the application GUI of the Expressway only.
• B.It is not supported on the application.
• C.It is allowed from the application CLI of the Expressway only.
• D.It is allowed from the application CLI and GUI of the Expressway.

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