Networking Ports & Interfaces Explained

Networking Ports & Interfaces Explained

🔹 WAN Interface – Connects a router to the internet or external networks.

🔹 LAN Interface – Connects local devices like PCs and printers within a network.

🔹 Serial Port – Used for long-distance data transmission between networking devices.

🔹 FastEthernet – Supports speeds up to 100 Mbps, commonly used in older networks.

🔹 Console Port – Provides direct CLI access for router/switch configuration.

🔹 AUX Port – Alternative remote management port, often used with modems.

🔹 Power Switch – Turns network devices on or off.

🔹 Power Card – Converts power for routers and switches.

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