Free Cisco 300-820 Exam Questions

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

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? 

Which user management method uses the Webex Directory Connector to add and synchronize users to the Control Hub organization?

An engineer must configure Mobile and Remote Access. One of the requirements is to expect Cisco Jabber users to enter username@cisco.com as the login userid. Which DNS record must the engineer modify to start implementing this requirement?

Refer to the exhibit.When configuring a search rule that routes calls to a zone, what occurs when 13358 is dialed?