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Configure and troubleshoot routers and switches and resolve common issues with Layer 2 and Layer 3 protocols. 3. Enterprise Networking, Security, and Automation (ENSA)

The ITN course covers the basic architectures, models, and protocols of networking.

is the version of the Cisco Certified Network Associate (CCNA) curriculum designed for the 200-301 CCNA exam . It is structured into three primary courses that build from foundational networking to enterprise-level management: 1. Introduction to Networks (ITN)

Introduction to Networks Companion Guide (CCNAv7) - Cisco Press