Which of the following is not a valid SCN response procedure?

• A. Copy the information being passed
• B. Answer promptly with your name and organization
• C. Answer promptly and remain silent
• D. Acknowledge receipt, if polled

Answer: (B)

In SCN communications, you want fast, concise, and verifiable exchanges while protecting sensitive details. Copying the information being passed helps keep a record of what's being communicated, which supports accountability and review. Answering promptly and remaining silent fits the idea of being concise—you provide the necessary information quickly and avoid unnecessary commentary after the essential reply. Acknowledging receipt, if polled, ensures the sender knows the message was received and can proceed with the next steps. However, answering promptly with your full name and organization is not appropriate in standard SCN response procedures because sharing personal identifiers can expose individuals and sensitive structures to risk; typically you would use a call sign, role, or approved identifier instead of a full personal name and organizational details.