Day 4 - Security I - Day 4 Review - 2nd Review

What class of gate is typically used for limited access and industrial sites like warehouses, factories, and docks?

• I

• III

• IV

• II

What process uses a device to remove the magnetic field of a physical drive?

• Degaussing

• Purging

• Pulping

• Wiping

Which type of fire extinguisher is used on electrical equipment and wires and consists of gas, dry powders, or carbon dioxide?

• Type A

• Type B

• Type C

• Type D

What term would describe towers carrying cell phones and other equipment that are covered by fake trees?

• Camera surveillance

• Industrial camouflage

• Robot sentry

• Faraday cage

What is an enclosure that blocks electromagnetic fields emanating from EMI and EMP?

• Distribution frame

• Faraday cage

• Mantrap

• Carrington box

__________ is a break in electrical circuit.

• Passive infrared

• Microwave

• Electro-mechanical

• Vibration

Vibration is a change in the level of pulsation.

• True

• False

Photoelectric is a break in a light beam.

• True

• False

Acoustical is a change in high-frequency radio waves.

• True

• False

___________ is used for detecting ultraviolet light.

• Vibration

• Acoustical

• Passive infrared

• Photoelectric