Networking Basics — Learn & Understand
7 guides available
Not sure which guide is right?
Fix-IT-Bot will find it in 3 taps.
Do you actually need a VPN and what does it really do
›
Ethernet vs WiFi — when should you use a wired connection
›
What is a MAC address and what is it used for?
›
What is an IP address and why your device needs one
›
What is Bluetooth and how does it work?
›
What is DNS and why it matters when websites won't load
›
What is mesh WiFi and do you need it?
›
Can't fix it yourself?
We can fix most Learn & Understand problems remotely in 15 minutes. Weekend appointments only.