Yeah... seriously... you should do the work yourself.

How do you expect to learn it?

Nobody will be there to help u take the tests or the certs... so do yourself a favor... whatever you don't know... start reading.

If its the end of the year and you're having this much trouble with it... you may want to think about taking the course again.

I know the material can be dry... but its essential.

If you can get some hands on... you'd be much better off too.