300-820 Exam Question 26
Which media encryption mode can be configured on an Expressway zone?
300-820 Exam Question 27
A company has a single Expressway-E that exhibits high resource utilization. An engineer checks the logs and finds numerous fraudulent attempts from sip:[email protected]. Where must the engineer go to configure a call policy rule and block the desired URI?
300-820 Exam Question 28
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?
How must the Expressway-C traversal client zone be configured to connect to the Expressway-E?
300-820 Exam Question 29
An administrator must configure the DNS SRV records for Mobile and Remote Access for a company with the domain example.com, the Expressway-E FQDN is ExpE.example.com, and the Expressway-C FQDN is Exp-C.example.com. What must the administrator configure to allow external clients to discover the Expressway-E server?
300-820 Exam Question 30
When an Expressway-E is configured for static NAT, which Session Description Protocol attribute is modified to reflect the NAT address?
