A. A policy that is defined on the endpoint that permits or denies inbound or outbound traffic.
B. A policy that is sent to the endpoint that permits or denies inbound or outbound traffic.
C. A policy that is sent to the protected resource that permits or denies inbound or outbound traffic.
D. A policy that is defined on the protected resource that permits or denies inbound or outbound traffic.
参考答案：B
