My suggestion to a newbie would be to explore the crypto world as much as possible when they enter the crypto world. And crypto related communities to follow especially Bitcoin Talk and Altcoin Talk forums to explore and ask more questions.
Ask more questions because when you explore you will come across many new things that you don't understand and the easiest and best way to understand them is to create a topic in such forums and ask the community members.And of course, as a newbie, it is best to avoid aggressive investments first, gain knowledge, and then invest.