RED KEY refers to which of the following?

RED KEY refers to which of the following?

• A. Any unencrypted key that transfers from device to device via fill cable or over an encrypted media
• B. A key stored on encrypted media
• C. A password stored on the device
• D. A key used for red color display

Answer: (A)

Red key refers to unencrypted key material in transit. It designates cryptographic keys that are in the clear when they move from one device to another, such as over a fill cable or across media that may be used for transport. The key itself isn’t encrypted during the transfer, which is why it’s treated as a red key and considered sensitive. This matches the option describing any unencrypted key transferred between devices via a fill cable or through media, because that captures the cleartext nature of red key material during loading or inter-device transfer. Storing a key on encrypted media would be a different category (often called a black key). A password stored on the device isn’t a key used for encrypting/decrypting traffic in this context. A key used for a red color display isn’t related to cryptographic key material.

Red key refers to unencrypted key material in transit. It designates cryptographic keys that are in the clear when they move from one device to another, such as over a fill cable or across media that may be used for transport. The key itself isn’t encrypted during the transfer, which is why it’s treated as a red key and considered sensitive.

This matches the option describing any unencrypted key transferred between devices via a fill cable or through media, because that captures the cleartext nature of red key material during loading or inter-device transfer.

Storing a key on encrypted media would be a different category (often called a black key). A password stored on the device isn’t a key used for encrypting/decrypting traffic in this context. A key used for a red color display isn’t related to cryptographic key material.