How does Anti-X defense stop attacks as far as possible from their intended destination and the core of the network?

How does Anti-X defense stop attacks as far as possible from their intended destination and the core of the network?

A.
Anti-X defense examines message-level information to ascertain the ntent?of the applications.

B.
Anti-X defense intelligently analyzes network payload.

C.
Anti-X defense distributes mitigation points throughout key security-enforcement points in the network.

D.
Anti-X defense provides sophisticated auditing, control, and correlation capabilities to control and protect any
networked element.