The CCNA (Cisco Certified Network Associate) certification has gained popularity in the networking field. It shows that the person has the skills and information needed to set up, run, and fix networks for small and medium-sized businesses. CCNA teaches you about the basics of networks, routing and switching, network security, and some basic wireless ideas. It is an entry-level certification that shows you know how to use Cisco products to set up and run networks. Professionals who have their CCNA certification can work with LANs and WANs and provide basic help for network infrastructure. People who want to get more advanced Cisco certifications often use the CCNA certification as a stepping stone. The CCNA certification is highly regarded in the networking business.