ISC Exam Questions

which of the following biometric system rates is high?

Type II errors occur when which of the following biometric system rates is high?

A.
False accept rate

B.
False reject rate

C.
Crossover error rate

D.
Speed and throughput rate

Explanation:
There are three main performance issues in biometrics. These measures are as follows:

False Rejection Rate (FRR) or Type 1 Error. The percentage of valid subjects that are falsely rejected.
False Acceptance Rate (FAR) or Type 2 Error. The percentage of invalid subjects that are falsely
accepted.
Crossover Error Rate (CER). The percent in which the False Rejection Rate equals the False
Acceptance Rate.
pg 38 Krutz: The CISSP Prep Guide