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 lane speed of PCIe v1.x x1?

250 MB/s
500 MB/s
985 MB/s
1024 MB/s

The correct answer is: 250 MB/s

The lane speed of PCIe v1.x x1 is 250 MB/s. This means that in a single lane, data can be transmitted at a maximum speed of 250 megabytes per second. This is determined by the version of PCIe (PCI Express) and the number of lanes used. The other options are incorrect because B and D are both above the maximum speed possible for a single lane, and C is not a standard PCIe connection speed.