Aircrew Flight Equipment (AFE) CDC EOC Practice Test 2025 – The Comprehensive All-In-One Guide to Exam Success!

Question: 1 / 400

Which of the following must be protected under the crypto security component of communications security (COMSEC)?

Data packets transmitted over the internet

Keys used to scramble or change a message transmission

The correct response focuses on the critical role of keys in the encryption process. In communications security (COMSEC), keys are essential as they are used to encrypt and decrypt messages. Protecting these keys is paramount because if they are compromised, the entire communication system can be easily breached. Unauthorized individuals could intercept the encrypted messages and decode them if they have access to the keys, ultimately leading to a loss of confidentiality and security.

While protecting data packets, physical security of communication devices, and user passwords is important within the broader scope of security practices, these areas do not directly relate to the specific crypto security component of COMSEC that is focused on encryption. Therefore, ensuring the security of cryptographic keys is the most critical aspect to protect under COMSEC regulations.

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Physical security of communication devices

User passwords

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