COMPTIA A+ Practice Exam

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Ace your COMPTIA A+ certification with our practice exam. Engage with a variety of questions including multiple choice and performance-based, complete with hints and detailed explanations. Prepare effectively and boost your confidence for the big day!

Each practice test/flash card set has 50 randomly selected questions from a bank of over 500. You'll get a new set of questions each time!

Practice this question and more.

What type of DVD is a DVD9?

Dual Layer DVD
Single Layer DVD
Single Sided, Dual Layer DVD
Dual Sided, Single Layer DVD

The correct answer is: Single Sided, Dual Layer DVD

A DVD9 is a type of dual layer DVD because it can store up to 8.5 GB of data on a single side, meaning there are two layers of data on one side of the disc. This makes options A, B, and D incorrect because they all refer to a single layer. Option D is also incorrect because DVDs do not have data on both sides, they are only single sided. Therefore, the correct answer is option C.