A VPN (Virtual Private Network) is a closed logical network in which the participants are physically separated from each other but connected via an IP tunnel.
With the Samsung Galaxy S8 you can take a screenshot in no time at all.
Every regular mobile phone or smartphone has a so-called “IMEI number”, through which it can be clearly identified.
The Snipping Tool for Windows from Microsoft is a practical tool. Sadly, it does not work on Mac OS X.
You may have already come across the term “WPS button” in the manual of your WiFi router or another network-compatible device.
If you want to save the current screen content on your iPhone X, you can do so with a screenshot.