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Question 22 - H12-351_V1.0 discussion

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Which of the following statements about attack defense is true?

A.
Defense against flood attacks can be used to defend against Ping of Death attacks.
Answers
A.
Defense against flood attacks can be used to defend against Ping of Death attacks.
B.
Attack defense allows APs to analyze the contents and behaviors of incoming packets on ports to determine whether packets have attack characteristics. The APs then take defense measures on the packets that have attack characteristics.
Answers
B.
Attack defense allows APs to analyze the contents and behaviors of incoming packets on ports to determine whether packets have attack characteristics. The APs then take defense measures on the packets that have attack characteristics.
C.
Attack defense can defend against spoofing packet attacks, malformed packet attacks, fragmentation attacks, and flood attacks.
Answers
C.
Attack defense can defend against spoofing packet attacks, malformed packet attacks, fragmentation attacks, and flood attacks.
D.
Fragmentation attack defense enables a device to detect packet fragments in real time and discard or rate-limit them to protect the device.
Answers
D.
Fragmentation attack defense enables a device to detect packet fragments in real time and discard or rate-limit them to protect the device.
Suggested answer: B

Explanation:

Attack defense is a feature that allows APs to analyze the contents and behaviors of incoming packets on ports to determine whether packets have attack characteristics. The APs then take defense measures on the packets that have attack characteristics, such as discarding them or limiting their rate. Attack defense can defend against spoofing packet attacks, malformed packet attacks, fragmentation attacks, and flood attacks.

Reference: https://support.huawei.com/enterprise/en/doc/EDOC1100058940/8a8f1c9b/attackdefense

asked 18/09/2024
Brian Bell
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