Protected Communications use protective measures provided by which of the following?

Protected Communications use protective measures provided by which of the following?

• A. Type 2 products or data encryption standard equipment.
• B. Type 1 products exclusively.
• C. Only physical line protection.
• D. User passwords.

Answer: (A)

Protected communications rely on cryptographic measures that actually conceal the content of the message. The approved options for providing this protection are Type 2 products or DES-based equipment, which offer encryption appropriate for safeguarding communications that don’t require the highest-level Type 1 devices. Type 1 devices are reserved for classified material and are more restrictive than needed for typical protected communications. Merely protecting the physical line doesn’t hide the content, and user passwords only authenticate access rather than encrypting the traffic.

Protected communications rely on cryptographic measures that actually conceal the content of the message. The approved options for providing this protection are Type 2 products or DES-based equipment, which offer encryption appropriate for safeguarding communications that don’t require the highest-level Type 1 devices. Type 1 devices are reserved for classified material and are more restrictive than needed for typical protected communications. Merely protecting the physical line doesn’t hide the content, and user passwords only authenticate access rather than encrypting the traffic.