# NSE8_811 — Question 426

**Type:** multiple_choice
**Topics:** topic_1

## Question

A customer wants to enable SYN flood mitigation in a FortiDDoS device. The FortiDDoS must reply with one SYN/ACK packet per SYN packet from a new source
IP address.
Which SYN flood mitigation mode must the customer use?

## Correct Answer

_See scenario._

## Explanation

Selected Answer: C
https://help.fortinet.com/fddos/4-3-0/FortiDDoS/Understanding_FortiDDoS_Prevention_Mode.htm

**Reference:** examtopics_top_comment

---
Source: https://hiexam.net/q/fortinet/NSE8_811/426  
Practice (tracked): https://hiexam.net/study/NSE8_811/practice