Deck 3: Computer Protection

Question 1

Accessing a company's computer for personal use is not considered to be a crime.

Answer 1

False

Question 2

Encryption is a secure process for keeping confidential information private.

Answer 2

True

Question 3

A temperature range of ____ degrees (Fahrenheit) is optimal for system reliability.

A) 50 or below
B) 50 to 65
C) 68 to 75
D) 75 or higher

Answer 3

C

Question 4

____ procedures should place a priority on files that would be difficult or impossible to replace or reconstruct if they were lost.

A) Backup
B) Security
C) Encryption
D) Recovery

Question 5

You should create a yearly maintenance schedule to keep computer devices in good working order.

Question 6

Computer rooms should have antistatic carpets.

Question 7

UPS stands for Uninterruptible power supply.

Question 8

A UPS contains a battery that temporarily provides power if the normal current is interrupted.

Question 9

Which of the following is NOT a measure taken to safeguard data?

A) Firewalls
B) Intrusion-detection devices
C) Security locks
D) Backing up data

Question 10

When eliminating a paper jam, always pull the paper in the opposite direction of the paper path.

Question 11

Information stored on damaged media is unrecoverable.

Question 12

Which of the following is NOT true about data backup?

A) Backup disks enable you to restore data.
B) You should back up data to your hard drive.
C) Large organizations have secure backup procedures that include a regular schedule for backing up files.
D) Data backup systems includes tape devices.

Question 13

You can use the reply command to test connectivity and isolate hardware problems.

Question 14

Which of the following is a safeguard to protect computer hardware from theft?

A) Use security locks to secure the equipment to desks.
B) Attach an alarm that will sound if the equipment is moved.
C) Mark all equipment with an identification tag that can be traced.
D) All of the above are true.

Question 15

Most computer centers avoid sprinkler systems because of the potential damage to computers.

Question 16

If you travel outside of the U.S. with your computer, the electrical systems are the same and you do not need additional equipment.

Question 17

If you are using a cabled network, beware of signal interference from other home appliances

Question 18

Hardware is a critical component of most businesses and is not easily replaced.

Question 19

Do not plug a laser printer into a UPS.

Question 20

Backing up your data is a good way to safeguard against hardware theft.

Question 21

Which of the following is NOT true about physical damage to computers?

A) Desktop computers are more costly than notebooks with similar storage and processing capabilities.
B) Most portable devices are insulated with shock absorbing material.
C) Arrange equipment on a desk or floor so that it is stable.
D) All of the above are true.

Question 22

The above figure is an example of a(n) ____.

A) surge suppressor
B) UPS
C) SPS
D) power strip

Question 23

The above figure shows the ____ command.

A) reply
B) ping
C) prompt
D) packet

Question 24

Sihaam is helping to troubleshoot network connectivity problems with her computer. Sihaam knows that all of the following could be causes for her connectivity issues EXCEPT: ____.

A) the network provider's system is not working properly
B) network adapters and switch ports to not match
C) a damaged video card
D) the network adapter is incompatible with the motherboard

Question 25

Some companies use ____ to monitor employee personal use.

A) the ping command
B) video cards
C) spyware
D) network cards

Question 26

Data on a hard drive is stored in small ____ dots on the disk.

A) raised
B) magnetic
C) static
D) dynamic

Question 27

Jacki is a computer technician. She is helping Fiona learn about protecting her computer from physical damage. Jacki tells Fiona that she should ____.

A) turn on her computer right away to test it after water damage
B) attach magnets to her computer to protect the magnetic fields
C) transport her computer in a padded case
D) wear a grounded strip when she installs a component to her computer

Question 28

Which of the following is NOT true about damaged media?

A) If the media is damaged by water, restart the computer.
B) If the media is wet, seal it in an airtight bag to keep it wet.
C) If media is damaged by fire, leave it in the case.
D) You can locate a disaster data recovery company to help recover data.

Question 29

Software and hardware devices that safeguard a network and provide security from unauthorized entry are called ____________________.

Question 30

____________________ suppressors plug into electric outlets and can protect against power spikes.

Question 31

SPS stands for ____ Power System.

A) Sustainable
B) Special
C) Standby
D) Serial

Question 32

Which of the following is NOT true about hard drive crashes?

A) They are generally caused by software corruption or hardware defects.
B) They can occur if the hard drive overheats.
C) Diagnostic software and data recovery programs can locate and recover bad sectors.
D) Viruses rarely cause hard drive crashes.

Question 33

Jacki is a computer technician. She is helping Fiona learn about protecting her computer from physical damage. Jacki tells Fiona that the computer center she works in should do all of the following EXCEPT ____.

A) have a cut-off device that is triggered when sprinklers turn on
B) have wooden floors
C) keep cable connections free of dust
D) clean the ball of each mechanical mouse

Question 34

A power ____________________ is a short, fast transfer of electrical voltage, current, or energy that can damage computer hardware and software.

Question 35

When a hard drive crashes, use a(n) ___________________ disk, if available, to determine if the drive is readable.

Question 36

If the printed image is faded, it could be because of all of the following conditions EXCEPT: ____.

A) the printer's fuser assembly might be damaged
B) the toner is low
C) the print density is set too low
D) economy mode printing is turned on

Question 37

A high level of ____________________ can cause computer components to rust.

Question 38

Which of the following is NOT true about magnetic fields and static electricity?

A) A single spark from static electricity can damage a computer.
B) They only exist in special circumstances.
C) Do not store magnets directly on a computer.
D) Computer technicians use grounding straps on their wrists when they service computers.

Question 39

Sihaam is helping to troubleshoot network connectivity problems with her computer. Sihaam knows that all of the following can fix her connectivity issues EXCEPT: ____.

A) restarting the router
B) checking the computer's network card
C) trying another network cable
D) using the boot disk

Question 40

Which of the following is NOT true about the effects of humidity on computers?

A) A low level can cause computers to short circuit.
B) Condensation can cause problems, such as taking a cold notebook into a hot automobile.
C) The relative humidity should be above 20% and below the dew point.
D) Some equipment has special humidity restrictions.

Question 41

List three factors that are contributing to the increased risk and severity of data theft.