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-X 1.0?

66MHz
100MHz
133MHz
400MHz

The correct answer is: 133MHz

The bus speed of PCI-X 1.0 is 133MHz. This is a common speed used for data transfer between devices on a computer's motherboard. The other options are not correct as they do not match the specific speed of PCI-X 1.0. Option A is the bus speed for PCI 1.0, which is not the same as PCI-X 1.0. Option B and D are not valid bus speeds for PCI-X 1.0 as they do not match the standard speed for this specific technology.