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 is the bus speed of PCI 1.0?

33MHz
66MHz
100MHz
133MHz

The correct answer is: 33MHz

PCI 1.0 has a bus speed of 33MHz. This is the default speed set by the specification for all devices connected to the PCI bus. The other options, 66MHz, 100MHz, and 133MHz, are incorrect because they are not the designated bus speeds for PCI 1.0. These speeds correspond to newer versions of PCI, such as PCI 2.0, 3.0, and 4.0, respectively. Therefore, A is the only correct answer for the given question.