Exam 11: Physical Environmental Security

Which class of fence is for commercial usage?

Which glass type is created by heating the glass, which gives it extra strength?

Which of the following fire detection systems operates using a photoelectric device to detect variations in light?

A tornado is a natural threat.

Which sprinkler system is recommended for rooms where equipment will be damaged by the water?

Which of the following lighting uses a lamp consisting of an ultraviolet light source, such as mercury vapor, contained in a fused-silica bulb that transmits ultraviolet light with little absorption?

In the Layered Defense Model, reliance is not based on any single physical security concept.

Which of the following illuminates only at certain times or on a schedule?

The relative humidity range in the server room should be 40 percent to 60 percent.

Which of the following is a momentary power outage?

Top floors of buildings should be used for computer and equipment rooms.

Natural Access Control promotes visibility of all areas to discourage crime in those areas.

Three-to-four feet tall fences deter more determined intruders.

All walls should have a 1-hour minimum fire rating.

Collusion can be prevented by separation of duties.

An electric fence surrounding the facility is an internal technique.

Which of the following is NOT an Electronic Access Control (EAC) component?

Which of the following emits a magnetic field and monitors that field?

Which IDS identifies changes in heat waves?

Computer and equipment rooms should be in the center of the building when possible.