Cisco Video Infrastructure Implementation — Question 10

Which two statements about the relationship between the Expressway series and the Cisco Unified Communications Manager are true? (Choose two.)

Answer options

• A. The Expressway series can never operate as a standalone call-control solution.
• B. The Expressway series only supports SIP-based communications.
• C. The Expressway solution can be peered with a Cisco Unified Communications Manager to allow for greater capabilities.
• D. The Expressway series may operate as a standalone call-control solution.
• E. The Expressway series requires the peering with a Cisco Unified Communications Manager to act as a call-control device.

Correct answer: B, D

Explanation

Option B is correct because the Expressway series is designed to support SIP-based communications primarily. Option D is also correct as the Expressway series can indeed operate as a standalone call-control solution. Options A and E are incorrect because they inaccurately state limitations on the Expressway's capabilities, and option C, while true, is not one of the two correct choices.