CCNA Foundations: Secure Remote Access — Restrict VTY with access-class
Harden SSH access to a production router by allowing only a designated management workstation to connect. You will apply a standard ACL to the router's VTY lines with access-class, verify that the permitted host can SSH in, and confirm that a second host on the same LAN is refused. End-to-end IP forwarding is pre-built with static routes so the focus stays on management-plane control.
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