Since many people look to certification as a way to improve their marketability, all sorts of training programs are available. One option for preparation is a self-paced program. Instead of moving through material at an average pace, you can move through as you wish. The easy parts can be worked through rapidly while leaving extra time for advanced areas. This lets you study without hacking up your schedule or traveling to a class.
Programs can range from a few tapes or Web pages to active learning communities.
Technical certification training can be a costly, time-consuming process. The reward is being accredited as a card-carrying expert in information technology. If the class is boring or doesn't cover the right material, go somewhere else. Make sure the training you want is an exact fit for your needs. Some people can pass exams with no hands-on experience whatsoever.