CCNA — Switching, VLANs & Spanning Tree
À propos du cours
Already comfortable with the fundamentals? This course is level 2 of the CCNA track and the direct follow-up to the free course « Cisco Networking Fundamentals ». Here we move into the heart of the job: Layer 2 switching and how to organise it with VLANs.
You will secure your switches (SSH, Port Security), segment the network with VLANs and 802.1Q trunk links, get those VLANs talking to each other (router-on-a-stick and Layer 3 SVIs), then make the topology resilient with Spanning Tree (PVST+, Rapid PVST+) and EtherChannel link aggregation.
Every module is built on hands-on Packet Tracer labs and real IOS commands, typed out and verified. By the end, you will configure and troubleshoot an enterprise switched network on your own.
Contenu du cours
Module 1 — Securing switches
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Secure passwords and SSH access
16:00 -
Port Security: locking down access ports
16:00 -
Switch hardening best practices
14:00 -
Quiz — Module 1