More review Flashcards
Which RAID level stripes data across multiple drives to improve performance and also provide fault tolerance?
Raid 5
In a magnetic hard drive data is transcrived to the disks using this internal component.
Read/Write Heads
Which type of tape cartirdge can hold up to 3.0 TB of compressed data?
LTO
When the Os addresses the sectors on a hard drive as one long list of sequential sectors, what is this technology called?
Logical block addressing
The ability to connect and disconnect a drive while the system is running is known as which of the following?
Hot-swapping
What is the simplest RAID implementation?
Spanning
What happens to the data on a solid state drive when the power is lost?
None of these choices apply
Windows refers to RAID 1 as this
Mirrored volume
Your motherboards internal connectors support SATA 2 and you have a SATA 3 drive that you want to connect to the eSATA port.. What data transfer rate can you expect from this configuration?
3 GB/SEC
Raid 5 an recover from a disk failure by using ______ information it has stored on the other drives?
Parity
You are upgrading to an SSD drive for your desktop PC it is a 2.5” drive and your drive bay is 3.5” wide. What do you do?
Obtain an adapter Kit.
When logucally examining the data storage structure on a magnectic disk each platter is divided into cylindrical tracks which are then divided into _______.
Sectors
This card design holds about 2GB of data and will fit in the PCcard slot of a PC as well as a camera,
xD-Picture Card
Which of the following statements is true?
SDHC and SDXC slots are backward compatible wit SD cards.
Which SATA standard supports a data transfer rate of 3 GB/Sec
SATA II
Which of the SATA standards listed supports data transfer rates up to 6 GB/sec?
SATA 3
When an external enclosure connects hard drives to the network using an Ethernet port, this is known as which of the following?
NAS
How many physical disks are required to implement RAID 1
2
EEPROM chips have a limited life span in regar to write operations. This technique is used to ensure that the memory writes are evenly distributed, preventing premature disk failure.
Wear Leveling
Which SD card has the highest storage capacity?
MicroSDXC
How many pins does an internal SATA Power connector have?
15
How many physical disks are required to implement RAID 5?
3 or more
What command- prompt command do u use to determine if a drive has bad sectors?
chkdsk
Which of the SATA standards listed supports data transfer rates of up to 1.5 GB/sec?
SATA 1
