Aviation and Airport Security Practice Test.

Which concept is more applicable to high-threat airports?

1. Sterile Concourse

2. Baggage Claim

3. Check-in Area

4. Last Departure Gate Screening

The correct answer is: Last Departure Gate Screening

The most applicable concept for high-threat airports would be Last Departure Gate Screening. This is because these airports are constantly at a high risk of potential threats and require strict security measures to prevent any dangerous individuals from boarding the plane. Sterile Concourse, Baggage Claim, and Check-in Area are all important security areas, but they are not as crucial as the Last Departure Gate Screening in preventing potential threats from actually boarding the plane. Additionally, Last Departure Gate Screening is the final security checkpoint where all passengers must go through before boarding, making it the last line of defense for the airport. Therefore, it is the most applicable concept for high-threat airports.