Implementing Cisco Collaboration Cloud and Edge Infrastructure (CLCEI) — Question 27

Which describes what could done on the Expressway-E to successfully route calls from Expressway-C on the internal network to the Internet?

Answer options

• A. Application layer gateway could be enabled to bridge the media traffic.
• B. A static NAT route could be added to the firewall to bridge the two networks.
• C. The Expressway-E could be enabled for Dual-NIC capability.
• D. The Expressway-E could be enabled for interworking.

Correct answer: C

Explanation

The correct answer is C because enabling Dual-NIC capability allows the Expressway-E to handle traffic from both the internal network and the Internet simultaneously. Options A and B are not specifically relevant to the routing capabilities of Expressway-E, while option D pertains to interworking rather than the necessary routing capabilities for this scenario.