SSP Physical Security Design & Implementation 5

Question 1

Which type of door lock is classified as 'fail-safe' in fire egress scenarios?

Accepted Answer

Electromagnetic lock that releases when power is cut

Answer

Fail-safe locks (like mag-locks) default to the unlocked/open position when power is lost, ensuring egress during fire or power failure.

Question 2

The concept of 'defense in depth' applied to physical security means:

Accepted Answer

Using multiple independent security layers so that failure of one does not compromise the whole

Answer

Defense in depth uses concentric, independent security layers so an attacker who defeats one layer still faces additional barriers.

Question 3

Under the NIST SP 800-116 guidelines for use of PIV credentials, Assurance Level 4 (highest) requires which authentication mechanism at a physical access point?

Accepted Answer

Card plus PIN plus biometric (three-factor)

Answer

NIST SP 800-116 Assurance Level 4 mandates three-factor authentication: PIV card, PIN, and biometric to achieve the highest identity assurance.

Question 4

A security consultant recommends 'ballistic-resistant glazing' rated UL 752 Level 3. This rating is designed to stop projectiles from which weapon type?

Accepted Answer

.44 Magnum handgun

Answer

UL 752 Level 3 is rated for .44 Magnum handgun projectiles; higher levels address higher-powered rifles and submachine guns.

Question 5

Which document produced during a security design project defines the owner's security objectives, performance criteria, and basis of design decisions?

Accepted Answer

Basis of Design (BOD) / Security Narrative

Answer

The Basis of Design document records design intent, performance goals, and assumptions—serving as the foundational reference for all subsequent security design decisions.

(SSP) Safety and Security Practitioner Certification Practice Test

(SSP) Safety and Security Practitioner Certification Practice Test

SSP Physical Security Design & Implementation 5