CFL Automotive Security & Vehicle Lock Forensics

Question 1

What is the primary security function of a transponder chip embedded in an automotive ignition key?

Accepted Answer

To authenticate the key and permit the engine to start

Answer

To prevent radio interference with the engine control unit

Answer

To control the vehicle's emission monitoring systems

Answer

To track the vehicle's location via GPS

Question 2

Which type of automotive lock mechanism uses flat, spring-loaded wafers as its primary tumbler components?

Accepted Answer

Wafer tumbler lock

Answer

Disc detainer lock

Answer

Sidebar lock

Answer

Pin tumbler lock

Question 3

In forensic locksmithing, what technique involves manipulating a key blank inside a lock to create a functional working key without the original?

Accepted Answer

Impressioning

Answer

Decoding

Answer

Bumping

Answer

Raking

Question 4

What is a 'steering column attack' in the context of automotive forensic investigation?

Accepted Answer

A method of bypassing the ignition lock by physically destroying the steering column housing

Answer

A collision damage assessment method for insurance purposes

Answer

A steering wheel alignment diagnostic procedure

Answer

A method of disabling the power steering pump electronically

Question 5

A 'valet key' in an automotive security system is specifically designed to do which of the following?

Accepted Answer

Start the engine and open doors while restricting access to locked storage areas

Answer

Provide unlimited vehicle access to parking attendants at all times

Answer

Operate only the trunk release and fuel door mechanisms

Answer

Allow access to vehicle emergency functions only

Question 6

During forensic examination of an automotive lock cylinder, what mark pattern would most strongly suggest the use of a pick tool rather than an original key?

Accepted Answer

Fine scratches on the tumblers at irregular heights inconsistent with any single key

Answer

Smooth, polished internal surfaces with no scratches

Answer

Wear marks consistent with the manufacturer's key cut tolerances

Answer

Uniform wear at only the correct key contact positions on each tumbler

Question 7

Which automotive security system component specifically prevents the engine from running unless it receives an authenticated signal from the ignition key?

Accepted Answer

Vehicle immobilizer system

Answer

Door lock actuator module

Answer

Central body control module

Answer

Remote keyless entry receiver