The Cisco Certified Network Associate (CCNA) is a foundational certification offered by Cisco Systems, aimed at individuals seeking to establish a career in networking. It covers essential networking concepts, including IP addressing, network security, and troubleshooting. The CCNA certification is recognized globally and is often a prerequisite for more advanced networking certifications. To earn the CCNA certification, candidates must pass a single exam that tests their knowledge and skills in various networking topics. This certification is beneficial for network engineers, system administrators, and IT professionals, as it validates their expertise and enhances their job prospects in the competitive tech industry.