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Tech Support Concepts > Chapter 9 > Flashcards

Chapter 9 Flashcards

1
Q

Name all the flash memory devices that include both encryption and a mechanical write (erase) protection switch

A

SecureDigital

sony memory stick pro

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2
Q

What does the author say is the basic definition for a SSD (solid-state drive)?

A

It has no moving parts and no vacuum tubes

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3
Q

SDXC cards have capacities above 32GB and use which file system?

A

exFAT

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4
Q

Alan Shugart helped create the SASI interface which was later renamed to the _____________ interface (use 4 letter acronym)

A

SCSI

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5
Q

One ideal use for an SSD in a desktop computer is to use it as a __________________ drive because of its high performance.

A

Boot

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6
Q

SSDs should be defragmented periodically to improve their performance and lengthen their life .

A

False

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7
Q

Flash memory cards up to 2GB use which file system

A

FAT16

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8
Q

Which of the following types of flash memory devices does the author recommend?

A

SD (MiniSD, MicroSD)

CF

USB

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9
Q

Computers today typically come with a floppy drive

A

false

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10
Q

The floppy drive was invented in _________

A

1967

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11
Q

Which does the author say is the most popular format for flash memory

A

SD

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12
Q

The _________________________ drives replaced the 8 inch floppy drives

A

5 1/4 inch

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13
Q

Currently, tape drives and media are only used in high-end _______________ backups

A

server

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14
Q

Remote storage that is accessed by the internet is known as _________________ based storage

A

cloud

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15
Q

USB flash memory drives typically use which file system?

A

FAT32

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16
Q

_______________ is the ATA command that improves SSD performance by causing the drive to be informed immediately when any blocks of data are deleted? The drive can erase the data from the blocks making them ready to be written to quickly in the future.

A

trim

17
Q

Tapes used in tape drives are expensive.

A

false

18
Q

SLC stores 1 bit in a single cell, MLC stores 2, and TLC stores 3 bits in a single cell

A

true

19
Q

The most common types of tapes used in backups today include

A

LTO Ultrium-4 (800GB / 1.6 TB)

LTO Ultrium-3 (400 / 800 GB )

LTO Ultrium-5 (1.5 / 3.0 TB)

LTO Ultrium-6 (native/compressed capacity of 2.5/6.25 TB)

SDLT

20
Q

The type of flash memory used for a motherboard is not the same type that is used for a jump drive or digital camera.

A

true

21
Q

SSDs use NAND flash technology

A

true

22
Q

SLC has a faster read, program and erase than MLC and TLC

A

true

Tech Support Concepts (14 decks)

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