What is the best way to check if the Internet is available in the application?

Question

Computer networks

It is necessary that the application checks whether the Internet is available at startup.
Except as an option with an attempt to download some kind of ya.ru, other thoughts do not come to mind.
Is this the only option or is there a better way?

Answer 1

ping mail.ru =D

Answer 2

Request some config from your server and that's it, set a timeout, that's the check for you.

Answer 3

ping your (well, or not your) web server

Answer 4

If you want beautiful, then here:
winreview.ru/kakim-obrazom-windows-opredelyaet-nal...