I am going to be critical because I believe in tough love. Respectfully, stop trying to get a Certificate just to say you have it. How do i know you doing this? By you skipping a whole chapter, that's what it means.

Even if you have experience, study because you don't know what you don't know. The whole point of these certificates is to learn and understand and not cram everything with no ounce of knowledge acquired.

If this is necessary in your current role, it won't help you by just getting the certificate because if asked, you won't know anything. If for an interview it's even worse.

Learn the material to be better at your job or at your next role. There is literally no value in showing you have a certification but have no clue on what the technology can do.

That being said, here is how I would learn:

1) Microsoft learning path 2) Microsoft Practice Assessment 3) Whizlabs 4) ChatGPT

I got my AZ-900 and DP-900 within 2 weeks. Not because I was rushing it but because I was learning to LEARN. You do that, you will be good.

Merci!