If you’re working on landing your 1st Salesforce position, and a company is interested in you, I suggest to interview with them as soon as they have availability.
I realize you may not feel quite ready, or might want to push it out a few days to try and prepare more.
But, you’re potentially allowing someone else to come in, interview, and take the position.
Resulting in them calling it off with you.
I’m not saying don’t do a little research or brushing up ahead of time, but not for days or a week.
I think you’ll learn a ton more IN the interview, versus over-preparing about what you might or might not be asked.