Become Cisco Certified with updated 300-820 exam questions and correct answers
An engineer is configuring the Expressway cluster to allow Jabber clients that are outside the enterprise network to register, make calls, and send instant messages using the internal Cisco UCM. Which action must be taken before a secure UC traversal zone is added to the Expressway-C?
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?
Refer to the exhibit. After hardening the Cisco Expressway, an engineer noticed this error in the logs HTTP
error 429 "Too Many Requests,” and users report that authentication is not possible on more than two devices.
What must the engineer increase to correct the issue?
An engineer is configuring the Expressway cluster to allow Jabber clients that are outside the enterprise network to register, make calls, and send instant messages using the internal Cisco UCM. Which action must be taken before a secure UC traversal zone is added to the Expressway-C?
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