Implementing and Operating Cisco Collaboration Core Technologies (CLCOR) — Question 194

Which two media encryptions should be used when configuring SRTP between Cisco UCM and Cisco VCS Expressway? (Choose two.)

Answer options

• A. optional
• B. pass-through
• C. priority
• D. mandatory
• E. none

Correct answer: D, E

Explanation

The correct answers are D and E because SRTP requires mandatory encryption for securing media streams, while 'none' indicates that no encryption is needed. The other options do not provide the required level of security or are not applicable in this context.