Which two scenarios need a proper DNS configuration on Expressway servers? (Choose two.)

A. Expressway servers verify the common name attribute in server certificates.

B. Expressway servers route calls based on SIP URI.

C. Admins avoid IP address configuration for neighbor zone peers.

D. Expressway servers use NTP peer authentication for secure time updates.

E. Admins download software updates from the Cisco website via WebUI.






 

Suggested Answer: AC



This question is in 300-820 Implementing Cisco Collaboration Cloud and Edge Solutions (CLCEI) Exam
For getting Cisco Certified Network Professional Collaboration (CCNP Collaboration) Certificate




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