TopicIT Networking →
Simple definition
The Wi-Fi allows devices to join an Ethernet-free network.
Technical definition
Access points use frequency bands, channels and safety methods such as WPA2 or WPA2 WPA3Performance depends on, among other things, signal, interference and the number of customers.
What is it used for ?
Connect laptops, smartphones, tablets and connected objects.
Practical example
A company broadcasts an authenticated internal SSID and a guest SSID isolated in a VLAN separated.
Common issues
- Saturated channels
- Low signal or obstacles
- Password or incompatible security method
- Imaging misconfigured between terminals
Related terms
LAN · VLAN · Switch · Address(TM) · DHCP
Key takeaway: This entry explains the general operation of the term. Exact settings may vary depending on software, vendors and environments.