The CCNA (Cisco Certified Network Associate) certification is an entry-level IT certification that validates your knowledge and skills in networking. It covers a broad range of topics, including:
- Networking Fundamentals: Understanding the basics of networking, including the OSI model, IP addressing, and subnetting.
- Network Access: Configuring and verifying VLANs, interswitch connectivity, and access points.
- IP Connectivity: Routing and switching essentials, including static and dynamic routing protocols.
- IP Services: Configuring and verifying DHCP, NAT, and DNS operations.
- Security Fundamentals: Implementing basic security measures, including access control lists (ACLs) and secure network management.
- Automation and Programmability: Understanding network automation concepts and using APIs for network management.
The certification requires passing the CCNA exam (200-301), which tests these skills and more. This certification is ideal for those looking to start or advance their career in networking.