Cisco Certified Network Associate (CCNA) certification

The CCNA exam covers a wide range of networking topics and technologies. Some of the main topics covered in the CCNA exam include:

1. 1. Network Fundamentals: This section covers the basics of networking, including network protocols, topologies, and network access.

2. 2. Network Access: This section covers the different types of network access, such as Ethernet, wireless, and remote access.

3. 3. IP Connectivity:This section covers the basics of IP addressing and routing, including IPv4 and IPv6.

4. 4. IP Services: This section covers the basics of services such as DHCP, DNS, and NAT.

5. 5. Security Fundamentals: This section covers the basics of network security, including firewalls, VPNs, and security protocols.

6. 6. Automation and Programmability: This section covers the basics of network automation and programmability using technologies such as APIs, Python and Ansible.

7. 7. Network Performance: This section covers network performance optimization, monitoring and troubleshoot.

8. 8. Application Services: This section covers the basics of application services such as load balancing and content delivery networks.

It's important to note that the topics covered in the CCNA exam may change over time as Cisco updates the certification program to reflect the latest networking technologies and practices.