Free Cisco 300-820 Exam Questions

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 two licenses are required for the Expressway B2B feature to work? (Choose two) 

Refer to the exhibit. A manager asks an engineer to create a CSV file for the HTTP allow list on the Expressway deployment. The engineer wrote the script shown and uploaded it to the Expressway, but it is not being accepted. Which action resolves the issue? 

Which protocol should be used to verify the connectivity for different media paths found during a call using ICE? 

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