CH17 Physical Security

Question 1

What is PTZ surveillance system?

Answer 1

PTZ = Pan Tilt Zoom

they can move the camera to move different direction and zoon in / out

Question 2

What is Infrared surveillance System?

Answer 2

heat based detection

Question 3

What is UltraSonic surveillance System?

Answer 3

sound based detection

Question 4

What kind of Door lock is Cipher Lock?

Answer 4

lock with numbers to enter the combination. (HP Police station)

Question 5

What kind of Door lock is Electronic Access System?

Answer 5

RFID reader to scan employee’s badge

Question 6

What kind of door lock is Mantrap?

Answer 6

Area between two doorways that holds people until they are identified and authenticated

Question 7

what is False Acceptance Rate (FAR) ?

Answer 7

Rate that a system authenticates a user as authorized or valid when they should not have been granted access to the system.

Question 8

What is False Rejection Rate (FRR) ?

Answer 8

rate that a system denies a user as authorized or valid when they should have been grated access to the system.

Question 9

What is Crossover Error Rate (CER) ?

Answer 9

an equal error rate (ERR) where the false acceptance rate and false rejection rate are equal. CER measures the effectiveness of a biometric system