The Cisco Certified Network Associate (CCNA) certification validates foundational knowledge and skills in networking, making it one of the most sought-after credentials for IT professionals. It covers a wide range of topics, including network fundamentals, switching and routing concepts, IP connectivity, IP services, security basics, and automation and programmability. The certification emphasizes configuring, managing, and troubleshooting networks in small to medium-sized enterprises. It also introduces modern technologies such as software-defined networking (SDN) and network automation, preparing candidates for evolving IT environments. CCNA is an ideal starting point for careers in networking, cybersecurity, or IT infrastructure.
