What action immediately initiates Emergency Zeroize?

What action immediately initiates Emergency Zeroize?

• A. Press Z1 and Z2 twice
• B. Press Z1 only
• C. Press Z2 twice
• D. Press ZEROIZE

Answer: (A)

Emergency Zeroize is a rapid protection measure that erases sensitive data from the radio when there’s a risk of compromise. It must be triggered by a deliberate action to avoid accidental wipes, so the system uses a specific two-key sequence that is performed twice in quick succession. Pressing Z1 and Z2 together, and then repeating that same two-key press quickly, is the defined method to initiate the wipe immediately. This sequence provides a strong safeguard against accidental activation while allowing fast, intentional action in the field. Other actions don’t meet this emergency trigger, because they involve only a single key or a different button. Once activated, the radio erases stored cryptographic keys and other sensitive data, and it must be reinitialized with proper keys before normal operation can resume.

Emergency Zeroize is a rapid protection measure that erases sensitive data from the radio when there’s a risk of compromise. It must be triggered by a deliberate action to avoid accidental wipes, so the system uses a specific two-key sequence that is performed twice in quick succession. Pressing Z1 and Z2 together, and then repeating that same two-key press quickly, is the defined method to initiate the wipe immediately. This sequence provides a strong safeguard against accidental activation while allowing fast, intentional action in the field. Other actions don’t meet this emergency trigger, because they involve only a single key or a different button. Once activated, the radio erases stored cryptographic keys and other sensitive data, and it must be reinitialized with proper keys before normal operation can resume.