Internet and Wi‑Fi guides
The old WordPress library has been consolidated into a smaller set of durable pages instead of repeating Wi‑Fi 6, mesh and security topics dozens of times.
Internet vs Wi‑Fi
Separate ISP service from your local wireless network.
Modem, router, gateway & ONT
Understand the boxes between your provider and devices.
Internet connection types
Fiber, cable, DSL, fixed wireless, cellular and satellite.
2.4 / 5 / 6 GHz
Coverage, capacity, spectrum and compatibility.
Wi‑Fi 5 / 6 / 6E / 7
A current generation comparison.
Wi‑Fi 7
IEEE 802.11be-2024 and practical benefits.
Mesh, extenders & access points
Coverage architectures and backhaul.
Ethernet
Wired links, switches and backhaul.
Wi‑Fi coverage & placement
Walls, floors and access-point location.
Interference & channels
Airtime, congestion and channel width.
Speed, bandwidth & latency
Mbps, throughput, ping, jitter and loss.
Speed tests
How to measure without confusing Wi‑Fi and ISP limits.
Home Wi‑Fi security
WPA3, updates and router administration.
Guest Wi‑Fi & IoT
Separate visitors and smart devices where useful.
Troubleshooting
A layer-by-layer diagnostic method.
Home Wi‑Fi site survey
Map problem areas and test repeatably.
QoS
Traffic prioritization under congestion.
IPv4 vs IPv6
Internet addressing for home users.
DNS basics
How names are resolved.
TCP/IP basics
How protocol layers fit together.
Wi‑Fi Calling
Voice service over an internet-connected WLAN.
Smart-home networks
IoT coverage, compatibility and lifecycle.
Remote work
Upload, latency, reliability and Ethernet.
Choosing an internet plan
Buy for real household demand, not just headline speed.