NET STATUS ACADEMY
Learn networking from zero.
Follow the lessons in order, or jump to the topic you need. Each lesson is connected to practical tools and troubleshooting guides.
01→02→03→04→05→06→07→08→09→10→11→12→
What is a network?
Devices, links and communication basics.
LAN, WAN and the Internet
Understand local and wide-area networks.
IP addresses
IPv4, IPv6, public and private addresses.
DNS
How names are translated into addresses.
DHCP
How devices receive local network configuration.
Routers and gateways
How traffic leaves your local network.
Wi-Fi basics
Bands, range, signal and interference.
Bandwidth and speed
Mbps, throughput, download and upload.
Ping and latency
Responsiveness and round-trip delay.
Jitter and packet loss
Why stability matters for calls and gaming.
TCP vs UDP
Reliable delivery versus lower overhead.
Troubleshooting method
Isolate device, Wi-Fi, router, ISP and DNS problems.
12Core learning steps
17+Starter guides
4Live web tools