CISSP Official Practice Tests by Mike Chapple, David Seidl

122 Chapter 5 ■ dentity and Access Management (Domain 5)I

Ben’s organization is adopting biometric authentication for its high-security building’s

access control system. Use the following chart to answer questions 85–87 about the orga-

nization’s adoption of the technology.

FAR

FRR

A

B

Sensitivity

Percent

85. Ben’s company is considering configuring its systems to work at the level shown by point A
    on the diagram. To what level is it setting the sensitivity?
    A. The FRR crossover
    B. The FAR point
    C. The CER
    D. The CFR


86. At point B, what problem is likely to occur?
    A. False acceptance will be very high.
    B. False rejection will be very high.
    C. False rejection will be very low.
    D. False acceptance will be very low.

8 7. What should Ben do if the FAR and FRR shown in this diagram does not provide an

acceptable performance level for his organization’s needs?

A. Adjust the sensitivity of the biometric devices.

B. Assess other biometric systems to compare them.

C. Move the CER.

D. Adjust the FRR settings in software.

88. What LDAP authentication mode can provide secure authentication?
    A. Anonymous
    B. SASL
    C. Simple
    D. S-LDAP