CCNA certification is widely recognized in the IT industry as the foundational step for careers in IT positions and networking roles.
"[4] Cisco has consolidated the previous different types of Cisco-certified Network Associate with a general CCNA certification.
[5] The exams content covers proprietary technology such as Cisco IOS and its associated command-line interface commands.
[7] The exam tests a candidate's knowledge and skills required to install, operate, and troubleshoot a small to medium size enterprise branch network devices.
Renewal requires certification holders to register for and pass the same or higher level Cisco re-certification exam(s) every three years.