101 · Question #372
ASM combined with LTM provides protection against:
The correct answer is B. All of the above. Combining F5 ASM with LTM on BIG-IP provides a multi-layer defense that covers Layer 4 DoS, Layer 7 DoS, and volumetric DDoS attacks simultaneously.
Question
ASM combined with LTM provides protection against:
Options
- ALayer 7 DoS attacks
- BAll of the above
- CLayer 4 DoS attacks
- DDDoS attacks
How the community answered
(20 responses)- B95% (19)
- D5% (1)
Why each option
Combining F5 ASM with LTM on BIG-IP provides a multi-layer defense that covers Layer 4 DoS, Layer 7 DoS, and volumetric DDoS attacks simultaneously.
Layer 7 DoS protection alone is an incomplete answer because the ASM-plus-LTM combination also addresses Layer 4 and distributed DoS scenarios.
LTM provides network-layer (Layer 4) connection and SYN flood protection, while ASM adds application-layer (Layer 7) DoS detection and mitigation; together they also address distributed DoS by combining rate limiting, connection throttling, and behavioral analysis, meaning all listed options - Layer 7 DoS, Layer 4 DoS, and DDoS - are covered by the combined solution.
Layer 4 DoS protection alone is an incomplete answer because ASM specifically extends coverage to application-layer attacks that LTM alone cannot inspect.
DDoS protection alone is an incomplete answer because the solution simultaneously provides both Layer 4 and Layer 7 single-source DoS mitigation as well.
Concept tested: ASM and LTM combined DoS protection layers
Source: https://techdocs.f5.com/en-us/bigip-15-1-0/big-ip-asm-implementations/detecting-and-preventing-dos-attacks.html
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