What is the lowest CCNA certification?

The lowest CCNA certification is the CCNA Routing and Switching certification.

CCNA Routing and Switching

The CCNA Routing and Switching certification is an entry-level certification offered by Cisco. It validates the knowledge and skills required to install, operate, and troubleshoot small to medium-sized enterprise branch networks. This certification covers topics such as network fundamentals, LAN switching technologies, routing technologies, infrastructure services, and infrastructure maintenance.

Other CCNA Certifications

In addition to CCNA Routing and Switching, Cisco offers various other CCNA certifications that focus on specific technology areas. These include CCNA Security, CCNA Data Center, CCNA Collaboration, CCNA Wireless, CCNA Cloud, and more. These certifications build upon the foundational knowledge of CCNA Routing and Switching and provide specialized skills in their respective domains.