Cisco Implementing Cisco Collaboration Cloud and Edge Solutions (300-820 CLCEI) 300-820 Question # 5 Topic 1 Discussion

Cisco Implementing Cisco Collaboration Cloud and Edge Solutions (300-820 CLCEI) 300-820 Question # 5 Topic 1 Discussion

300-820 Exam Topic 1 Question 5 Discussion:
Question #: 5
Topic #: 1

A video device registered with Cisco UCM failed to make an outbound B2B call. From Expressway-C diagnostic logs, an engineer found that the destination pattern is “john@example.com:5061”, and the call was dropped with a 404 response code from Expressway-C. The search rule intended for this call-in Expressway-C is configured for Alias Pattern Match, Pattern type “Suffix,” and Pattern “example.com”. How must the configuration be changed to allow the call?


A.

Update the route pattern in Cisco UCM to send calls to "example.com" to the correct port.


B.

Create a transform on Expressway-C to strip port numbers.


C.

Create a call policy rule on Expressway-E to allow calls to port 5061.


D.

Update the call policy list in Expressway-C to allow calls to "example.com".


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