Domain 10 - Physical Security

Question 0

A post designed to stop a car, typically deployed in from of building entrances

Answer 0

Bollard

Question 1

A preventative physical control with two doors. Each door requires a separate form of authentication to open

Answer 1

Mantrap

Question 2

A physical access control device containing an integrated circuit

Answer 2

Smart card

Question 3

Following an authorised person into building without providing
Credentials

Answer 3

Tailgating

Question 4

What class of vehicle gates is used restricted access area such as prison or airport

Answer 4

Class IV

Question 5

Are preventative physical security control used on doors and windows to prevent unauthorised access

Answer 5

Locks

Question 6

The art of opening a lock without a key

Answer 6

Lock picking

Question 7

True or false. All key locks can be picked or bumped

Answer 7

True. The only is question is how long it will take

Question 8

Is a motion detector that sends outs wave of energy and the echo is return when it bounces of an object.

Answer 8

Ultrasonic or microwave motion detector

Question 9

Is a motion sensor that sends a beam of light across a monitored space. The sensor alerts when the light beam is broken

Answer 9

Photoelectric motion sensor

Question 10

The primary drawback of using dogs as perimeter control is ?

Answer 10

Legal Liability

Question 11

Is the greenfield process of choosing a site to construct a data centre or building

Answer 11

Site Selection

Question 12

Is the physical shape of the land, hills, valleys, trees etc.

Answer 12

Topography

Question 13

Prolonged loss of power

Answer 13

Blackout

Question 14

Prolonged low voltage

Answer 14

Brownout

Question 15

Short loss of power

Answer 15

Fault

Question 16

Prolonged high voltage

Answer 16

Surge

Question 17

Temporary high voltage

Answer 17

Spike

Question 18

Temporary low voltage

Answer 18

Sag

Question 19

This means air and water should be expelled from the building

Answer 19

Positive pressure or drains

Question 20

Recommended temperature set range for data centre

Answer 20

68 to 77deg Fahrenheit or 20-25 deg Celsius

Question 21

Buildup of static electricity is caused by ?

Answer 21

Low humidity

Question 22

High humidity levels can allow water to condense into equipment which may lead to ?

Answer 22

Corrosion

Question 23

Three methods for detecting fire

Answer 23

1. Heat detectors
2. Flame detectors
3. Smoke detectors

Question 24

This alert when temperature exceeds an established safe baseline

Answer 24

Heat detectors

Question 25

Is a class of fire that consist of common combustibles such as wood, paper etc..

Answer 25

Class A

Question 26

Class of fires consists of burning alcohol, oil, and other petroleum products such as gasoline.

Answer 26

Class B

Question 27

Class of fires consists of electrical fires

Answer 27

Class C

Question 28

Class of fires consists of burning metals

Answer 28

Class D

Question 30

Class of fires consists of kitchen fires, such as burning oil or grese

Answer 30

Class K

Question 31

What is the suppression agent for Class A fire?

Answer 31

Water or SODA acid

Question 32

What is the suppression agent for Class B fire?

Answer 32

Halon or substitute, CO2 or Soda Acid

Question 33

What is the suppression agent for Class C fire?

Answer 33

Halon or substitute, CO2

Question 34

What is the suppression agent for Class D fire?

Answer 34

Dry Powder

Question 35

What is the suppression agent for Class K fire?

Answer 35

Wet Chemicals

Question 36

Is a sprinkler system where water is right up to the sprinkler heads

Answer 36

Wet Pipe

Question 37

Is a sprinkler system where pipes are filled with compresses air. The water is held back by a valve that remains closed as long as sufficient air pressure remains in the pipes. Best use in areas where water may freeze

Answer 37

Dry Pipe

Question 38

Similar to dry pipes, except sprinkler heads are open and larger than dry pipes head. The pipes are empty at normal air pressure and the water is held back by a deluge valve

Answer 38

Deluge

Question 39

Is a system combination of wet, dry or deluge and require two separate triggers to release water. These are use in areas such as museums, where accidental discharge would be expensive.

Answer 39

Pre-action