Where can I buy Solana network?

Excuse me, could you kindly shed some light on where exactly one could purchase Solana network? I've been hearing a lot about its potential and am keen on getting my hands on it. Are there any specific exchanges or platforms that you would recommend for buying Solana, or perhaps, are there any prerequisites that need to be fulfilled before making such a purchase? Your insights would be invaluable in helping me navigate this process.