Overview of the Implementing Cisco Collaboration Cloud and Edge Solutions Exam
Cisco 300-820 CLCEI evaluates the proficiency of Collaboration Engineers and Cloud Architects in deploying, configuring, and troubleshooting secure enterprise collaboration architectures. The curriculum mandates deep technical competence in Cisco Expressway Series clusters, specifically managing B2B calling, MRA configurations, and traversal zones. Candidates must demonstrate operational mastery of Cisco Unified Communications Manager, Webex App integration, and hybrid service deployment models. Security requirements encompass TLS/SSL certificate management, SIP inspection, and firewall traversal protocols. Furthermore, the exam requires architectural expertise in implementing Cisco Meeting Server, unified messaging components, and cloud-connected edge solutions to ensure seamless interoperability within distributed multi-vendor voice and video environments.