Implementing Cisco Collaboration Cloud and Edge Infrastructure (CLCEI) — Question 91

An organization wants to be able to call IP addresses and URI addresses. An engineer must configure Cisco Expressways to manage this request from the endpoints in the organization. How would the engineer configure the Expressways to allow these calls to be completed to external IP addresses?

Answer options

• A. Set calls to unknown IP addresses to direct on the Cisco Expressways, and add a search rule on the Expressway-E
• B. Set calls to unknown IP addresses to indirect on the Cisco Expressways, and add a search rule on the Expressway-E
• C. Use search rules to manage calls to IP addresses, and the direct/indirect setting on the Expressway is used as a fallback only if the search rules do not exist
• D. Set calls to unknown IP addresses to indirect on the Expressway-C and direct on the Expressway-E, and add a search rule on the Expressway-E

Correct answer: D

Explanation

The correct answer is D because it specifies that calls to unknown IP addresses should be set to indirect on the Expressway-C and direct on the Expressway-E, which is necessary for proper routing. Option A is incorrect as it doesn't differentiate between the two Expressways, and B is wrong because indirect settings on both would not allow for effective external calls. Option C is misleading since it suggests a fallback mechanism that doesn't align with the specific need for direct and indirect configurations.