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

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

Correct Answer: B

An Expressway-E is configured using a single NIC with NAT.
How must the Expressway-C traversal client zone be configured to connect to the Expressway-E?

1. A. TLS verify must be enabled.
2. B. The zone profile must be set to default.
3. C. The peer address must be the Expressway-E NAT address.
4. D. The peer address must be the Expressway-E LAN 1 IP address.

Correct Answer: C

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

1. A. SDP b-line
2. B. SIP record route
3. C. SDP c-line
4. D. SDP m-line

Correct Answer: C

When deploying an Expressway Core and Expressway Edge cluster for mobile and remote access, which TLS verity subject name must be configured on the Expressway-E UC traversal zone?

1. A. Webex CUSP Cluster Name
2. B. Expressway-E Cluster Name
3. C. Cisco Unified Communications Manager Publisher FQDN
4. D. Expressway-C Cluster Name

Correct Answer: B

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?

1. A. Transparent Explicit Proxy
2. B. Transparent Inspecting Proxy
3. C. Reverse Proxy
4. D. Distorting Proxy

Correct Answer: B