Physical Controls

Question 1

Which of the following physical security systems allows only one person inside and requests an identity; if the identify is invalid, the person is held inside until a security professional arrives?

Answer 1

Mantrap systems
It is a security system having an entry and exit door on opposite sides, separating non-secure area from secure area.

Question 2

Which of the following layers in the OSI model cannot be protected by using traditional firewalls?

Answer 2

Physical Layer

Question 3

Which of the following fire suppression systems is used to suppress a fire at the initial stage using a suppressant agent but it cannot be used in case of a fire covering a large area?

Answer 3

Fire extinguisher