Correct Answer and Feedback
Disrupting a traffic analysis.
Traffic analysis is prevented by using dummy periods of traffic.
By decreasing the power output.
The possibility of interception of radio signals can be reduced by using directional
antennas, low power input, and radio listening silence. (page 2-7, paragraph 2-20.)
By using an authentication system.
Authentication is a security measure designed to protect a communications system
against fraudulent transmissions (imitative deception). The most effective method
of preventing imitative deception is by using authentication systems. (page 2-8,