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 speed of SATA 2?

1.5Gbps or 150MBps
3Gbps or 300MBps
6Gbps or 600MBps
16Gbps or 1969MBps

The correct answer is: 3Gbps or 300MBps

SATA 2 (Serial ATA 2) has a maximum speed of 3Gbps or 300MBps. This is because SATA 2 uses a 3Gb/s signaling rate, which translates to 300MB/s transfer rate. The other options are not correct because they do not match the signaling rate used by SATA 2. Option A refers to SATA 1, which has a signaling rate of 1.5Gb/s. Option C refers to SATA 3, which has a signaling rate of 6Gb/s. Option D is incorrect as SATA 2 does not have a signaling rate of 16Gb/s.