210-260 CCNA Security - IINS Exam Questions with Answers - Q166 to Q180 Question 166. How can FirePOWER block malicious email attachments? A. It forwards email requests to an external signature engine. B. It scans inbound email messages for known bad URLs. C. It sends the traffic through a file policy. D. It sends an alert to the administrator to verify suspicious email … [Read more...]