Tristan Colo has completed the Cisco CCNA Routing and Switching: Scaling Networks course and earned a Certificate of Completion. The course prepared Tristan for career opportunities in technology by providing competencies in configuring and troubleshooting enhanced switching technologies, first hop redundancy protocols, wireless routers and clients, and routing protocols in complex IPv4 and IPv6 networks. Chuck Robbins, CEO of Cisco Systems, congratulated Tristan and wished him continued success.