The CCNA Routing and Switching certification is an entry-level certification for Network Support Engineers, Network Specialists and Network Administrators with 1-3 years of experience. Our CCNA Routing and Switching training provides you with the fundamental networking knowledge to enable you to improve and manage today’s modern networks. The CCNA Routing and Switching certification validates your ability to install, configure, operate and troubleshoot medium-sized routed and switched networks.