Implementing Cisco Collaboration Cloud and Edge Infrastructure (CLCEI) — Question 149

In a larger Cisco Collaboration deployment, a user requires the advanced file transfer function in Cisco Jabber while the client is using Mobile and Remote Access. The deployment has multiple Expressway clusters and internal Cisco UCM clusters. Which configuration must be applied on Cisco Expressway-C for this function to be available?

Answer options

• A. The HTTP Allow List must be manual or use Automatic inbound rules updated to include all Cisco IM and Presence servers.
• B. The HTTPS Allow List must be manual or use Automatic inbound rules updated to include all Cisco IM and Presence servers.
• C. The HTTP Allow List must use Automatic update rules to include all Cisco UCM servers.
• D. The HTTP Allow List must use Automatic update rules to include all Cisco IM and Presence servers.

Correct answer: A

Explanation

The correct answer is A because the advanced file transfer function in Cisco Jabber requires the HTTP Allow List to be configured properly to allow traffic to the necessary Cisco IM and Presence servers. Options B, C, and D are incorrect as they refer to HTTPS or misconfigured rules, which do not meet the requirements for enabling the advanced file transfer feature.