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What two types of technologies are used inside hard drives?
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What are four speeds in revolutions per minute might the spindle inside a hard drive rotate?
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Chapter 6 RQ's
| Question | Answer |
|---|---|
| What two types of technologies are used inside hard drives? | SSD, Magnetic |
| What are four speeds in revolutions per minute might the spindle inside a hard drive rotate? | 5400 7200 10000 15000 |
| What is the name of the Windows technology that supports a memory buffer in hybrid drive? | Ready Drive |
| When the OS addresses the sectors on a hard drive as one long list of sequential sectors, what is this technology called? | LBA |
| A CD drive that uses a PATA connection must follow what standard? | ATAPI (Advanced Technology Attachment Packet Interface) |
| How many pins does a 80-conductor IDE cable have? What is the maximum recommended length of an IDE cable? | 40 pins, 18 in |
| What is the transfer speed of an IDE interface using the ATA-7 standard? | 133mb/s |
| What is the transfer speed for SATA I? SATA II? SATA III? | 1.5, 3, 6 |
| How many pins does a SATA data cable have? How many pins does a SATA power cable have? | 7 pins for data, 15 pins for power |
| What term describes the technology that allows you to exchange a hard drive without powering down the system? | Hot-Swapping |
| What are the four possible configurations for a PATA drive installed in a system? | Primary Master, Primary Slave, Secondary Master, Secondary Slave |
| Which SCSI ID is assigned to the SCSI host adapter? | SCSI ID 7 |
| Which two SCSI connectors might be used with narrow SCSI? | 50 and 25 pin SCSI |
| Which version of SCSI is known as Fast SCSI? Which version is known as Ultra SCSI? | SCSI 2, SCSI 3 |
| Which RAID level mirrors one hard drive with a second drive so that the same data is written to both drives? | Raid 1 |
| Which RAID level stripes data across multiple drives to improve performance and also provides fault tolerance? | Raid 5 |
| How many hard drives does it take to implement RAID 10? | 4 drives |
| How many pins does a floppy drive cable have? What is the storage capacity of a 3 and a half" high-density floppy disk? | 34-pins, 1.44mb of data |
| If a motherboard has one blue IDE connector and one black IDE connection, which do you use to install a single drive? | Blue |
| When implementing RAID on a motherboard, where do you enable the feature? | BIOS |
Created by:
SergioSanchez