Networking (Wi‑Fi & Routers)

Routers, mesh, modems, adapters, and wired/wireless standards for reliable connectivity.

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Inside Networking (Wi‑Fi & Routers)

Wi‑Fi 7 (802.11be) 320 MHz channels, MLO (multi‑link), and device/support considerations. Wi‑Fi 6/6E (802.11ax) 160 MHz channels, 6 GHz/DFS topics, and client compatibility notes. Routers Single/multi‑band routers, firmware, parental controls, and QoS options. Mesh Systems Whole‑home Wi‑Fi with wired backhaul, satellite placement, and roaming tips. Access Points (APs) Standalone APs, controller‑managed networks, and ceiling/wall mounts. Switches (Ethernet) Unmanaged vs managed, VLANs, link aggregation, and PoE budgeting basics. Modems Cable/DSL/ONT basics, bridge mode, and ISP provisioning procedures. Fiber Internet & ONT Fiber drops, ONT placement, SFP modules, and symmetric‑speed benefits. Ethernet Cabling & PoE Cat ratings, termination tips, PoE power classes, and safe runs for APs/cams. LAN & WAN Setup IP addressing, DHCP, VLAN basics, Multi‑WAN failover, and port forwarding tips. VPN & Remote Access Site‑to‑site and client VPNs, tunnels, and remote management practices. 5G/LTE Gateways Cellular home internet, SIM support, external antennas, and fallback routing.

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