No rule for this one
No ending or word group predicts the article of Internet. Learn it as a pair and say it out loud: das Internet.
das Internet
It's das Internet. Internet is neuter.
Gibt es Internet in der Wohnung?
Is there internet in the flat?
Gibt es hier Internet?
Is there internet here?
No ending or word group predicts the article of Internet. Learn it as a pair and say it out loud: das Internet.