certification is an entry level accomplishment which shows skills
needed to provide PC hardware and software support.
A+ is designed as two tests, but they can easily be taken at the same time.
There are two courses of action to take here.
If you are new to computer support, you will want to do a full study with a comprehensive
guide such as the
Complete Study Guide, Deluxe Edition".
If after this book you still don't feel fully comfortable, you can also cover the
These two books will provide additional review material to help the information sink in.
If computer support is old news to you, you might consider a quick review book such as the
Exam Cram, Second Edition".
Note that the Exam Cram company appears to have gone out of business, so used versions of this book
may be your only choice.
For more information and self study materials, take a look at the
Self Study Certs