A company has been a victim of multiple volumetric DoS attacks. Packet analysis of the offending traffic shows the following:
Which of the following mitigation techniques is MOST effective against the above attack?
A Company Has B 1 (148.84 KiB) Viewed 61 times
A. The company should contact the upstream ISP and ask that RFC1918 traffic be dropped.
B. The company should implement a network-based sinkhole to drop all traffic coming from 192.168.1.1 at their gateway router.
C. The company should implement the following ACL at their gateway firewall: DENY IP HOST 192.168.1.1 170.43.30.0/24.
D. The company should enable the DoS resource starvation protection feature of the gateway NIPS.
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