You are an NGFW administrator at a local school and want to take appropriate steps to limit
exposure to explicit content for students.
Which access policy action is the most effective with the least impact?

A.
Limit bandwidth to 200 Kb/s.

B.
Filter MIME image file types.

C.
Enable IPS for NGFW.

D.
Enforce Safe Search.

E.
Block sites with poor web reputation.