WorksheetsChapter 4 - IT Fundamentals+ (FC0-U61) Data Storage and
Total questions: 11
Worksheet time: 6mins
Which storage unit of measurement refers to a quadrillion bits ?
MB
GB
TB
PB
What kind of device stores data in patterns of magnetic polarity ?
DVD
CD
USB Flash Drive
HHD
Which unit of measurement describes approximately 1 trillion bytes of storage ?
Terabyte
Gigabyte
Megabyte
Kilobyte
Which of these is not an optical disk ?
DVD
SSD
BD-R
CD-RW
How can a single DVD hold more than 4.7 GB of data ? (Choose all that apply)
Multiple actuator arms
Multiple sides
Multiple layers
High-density recording
Which type of optical disk is rewritable multiple times ?
DVD-ROM
BD
CD-RW
BD-R
What kind of drive reads CompactFlash storage ?
USB Flash Dive
Card Reader
HDD
SSID
Which one of these is not a benefit of SSD over HHD ?
Quieter
Use less power
Faster
Less expensive
Which of these is an external storage connection ?
ePATA
eSATA
PATA
SATA
Which of these is an ad hoc network ?
PATA
NAS
RAID
Direct link with crossover cable
Which of these is a secure protocol for transferring files ?
SFTP
FTP
HTTP
USB
