Ccna Security 210-260 Official Cert Guide | REAL • 2025 |

Many learners still use it alongside tools like Cisco Packet Tracer to practice firewall rules and VPN tunnels.

It provides a rock-solid foundation in security concepts like the CIA Triad (Confidentiality, Integrity, Availability) and cryptography. CCNA Security 210-260 Official Cert Guide

Some featured tools, like Cisco Configuration Professional (CCP) , are largely obsolete in modern enterprise environments. Many learners still use it alongside tools like

If you're diving into the , you’re looking at a classic in the world of network security study. However, the most important thing to know upfront is that this specific exam (210-260) was retired on 24 February 2020 . If you're diving into the , you’re looking

The guide, authored by experts Omar Santos and John Stuppi , was designed to move beyond basic routing and into the high-stakes world of . Key topics include:

In-depth coverage of site-to-site and remote-access VPNs using IPsec and SSL .