Comptia A+ chapter 5 test questions & Answers 100% Correct!

2. Mark each statement as true or false: a. PATA hard drives are older and slower than SATA hard drives. b. SATA1 is about 10 times faster than SATA3 c. RAID 0 can be implemented using only a single hard drive. d. RAID 5 requires five hard drives working together at the same speed and capacity. e. You can use an internal SATA data cable with an eSATA port. f. A SATA internal data cable has seven pins. - ANSWER-A. True , B. False , C. true, D. Fasle , E. true , F. true You install an M.2 SSD card in an M.2 slot on a motherboard. When you boot up the system, you discover the DVD drive no longer works. What are likely causes of this problem? Select two. a. The DVD drive SATA connector is disabled. b. The DVD drive cable is loose or disconnected. c. The installation corrupted the DVD drivers. d. The DVD drive has failed and must be replaced. - ANSWER-a, b . Of the following hard drives, which one is fastest? a. SATA 6 Gb/s SSD b. SATA 6 Gb/s 10,000-RPM drive c. M.2 SSD using a SATA3 interface d. PCIe NVMe SSD card - ANSWER-D. PCIe NVMe SSD card Why do hard drives tend to slow down over time? a. Drives can reach full capacity, which hinders where data can be written to the drive. b. SSDs must erase a block before a block can be written. c. Magnetic drives take longer when having to read data from noncontiguous locations on the drive. d. All of the above - ANSWER-D. All of the above You want to install an SSD in your desktop computer, but the drive is far too narrow to fit snugly into the bays of your computer case. Which of the following do you do? a. Install the SSD in a laptop computer. b. Buy a bay adapter that will allow you to install the narrow drive in a desktop case bay. c. This SSD is designed for a laptop. Flash BIOS/UEFI so that your system will support a laptop hard drive. d. Use a special SATA controller card that will support the narrow hard drive. - ANSWER-Buy a bay adapter that will allow you to install the narrow drive in a desktop case bay. 10. You install a SATA hard drive and then turn on the computer for the first time. You access BIOS/UEFI setup and see that the drive is not recognized. Which of the following do you do next? a. Turn off the computer, open the case, and verify that memory modules on the motherboard have not become loose. b. Turn off the computer, open the case, and verify that the data cable and power cable