Which of the following is NOT a function of Network Defense?

Enhancing network speed is not typically considered a direct function of Network Defense. The primary focus of Network Defense is to protect the integrity, confidentiality, and availability of data and resources within a network. This involves a range of activities such as preventing unauthorized access, ensuring data privacy, and mitigating threats like denial-of-service attacks.

Network defense strategies are designed to identify vulnerabilities and respond to security incidents rather than to optimize network performance or speed. While a well-secured network may benefit from improved performance indirectly—since security measures can prevent disruptions from attacks—enhancing network speed is generally not a core function associated with Network Defense initiatives.