NSE7_OTS-7.2 · Question #73
Which type of attack posed by skilled and malicious users of security level 3 (SL 3) of IEC 62443 is designed to defend against intentional attacks?
The correct answer is B. Access to moderate resources. SL 1 -> Protects against unintentional operator error or casual mistakes. SL 2 -> Protects against intentional misuse by attackers with low resources. SL 3 -> Protects against skilled and malicious attackers with moderate resources. SL 4 -> Protects against highly skilled…
Question
Which type of attack posed by skilled and malicious users of security level 3 (SL 3) of IEC 62443 is designed to defend against intentional attacks?
Options
- AUnintentional operator error
- BAccess to moderate resources
- CLow access to resources
- DSubstantial resources
How the community answered
(40 responses)- A10% (4)
- B83% (33)
- C5% (2)
- D3% (1)
Explanation
SL 1 -> Protects against unintentional operator error or casual mistakes. SL 2 -> Protects against intentional misuse by attackers with low resources. SL 3 -> Protects against skilled and malicious attackers with moderate resources. SL 4 -> Protects against highly skilled attackers with substantial resources (e.g., nation-state
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