What does the PIES acronym stand for in regards to hijacking?

What does the PIES acronym stand for in regards to hijacking?

• A. Power Source, Initiator, Explosive, Switch
• B. Power System, Initiator, Explosive, Switch
• C. Power Source, Initiation, Explosive, Switch
• D. Power Source, Initiator, Explosive, Sensor

Answer: (A)

PIES is a mnemonic used to identify the four essential parts that make up a threat device in hijacking scenarios: Power Source, Initiator, Explosive, Switch. The Power Source provides the energy needed to power the device, such as a battery or power line. The Initiator is the component that triggers the explosive—it's the actual firing mechanism that starts the sequence. The Explosive is the material that produces the destructive effect. The Switch is the activation or arming mechanism that allows the device to be armed and then detonated, which can be a mechanical switch, timer, or remote trigger. The option that lists Power Source, Initiator, Explosive, and Switch matches these four elements, making it the best answer. The other options change terms (like Power System versus Power Source), use a process-themed word (Initiation) instead of a component-name (Initiator), or replace Switch with Sensor, which is not a typical part of the PIES framework.

PIES is a mnemonic used to identify the four essential parts that make up a threat device in hijacking scenarios: Power Source, Initiator, Explosive, Switch. The Power Source provides the energy needed to power the device, such as a battery or power line. The Initiator is the component that triggers the explosive—it's the actual firing mechanism that starts the sequence. The Explosive is the material that produces the destructive effect. The Switch is the activation or arming mechanism that allows the device to be armed and then detonated, which can be a mechanical switch, timer, or remote trigger. The option that lists Power Source, Initiator, Explosive, and Switch matches these four elements, making it the best answer. The other options change terms (like Power System versus Power Source), use a process-themed word (Initiation) instead of a component-name (Initiator), or replace Switch with Sensor, which is not a typical part of the PIES framework.