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| <style type="text/css">ol { list-style-type: upper-alpha; }</style> | ||
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| # Quiz 14: Resilience engineering | ||
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| ## Problem 1 | ||
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| > Which of the following are resilience activities involved in the detection of | ||
| and recovery from system problems. | ||
| > | ||
| > - Resistance | ||
| > - Recovery | ||
| > - Recognition | ||
| > - Reinstatement | ||
| - Resistance | ||
| - Recovery | ||
| - Recognition | ||
| - Reinstatement | ||
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| ## Problem 2 | ||
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| > In designing a resilient system, you have to assume that system failures or | ||
| penetration by an attacker will occur, and you have to include redundant and | ||
| diverse features to cope with these adverse events. | ||
| > | ||
| > 1. True | ||
| > 2. False | ||
| **A.** True | ||
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| ## Problem 3 | ||
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| > You should not design operational processes to be flexible and adaptable | ||
| because operators and system managers may sometimes have to break rules and | ||
| "work around" the defined process. | ||
| > | ||
| > 1. True | ||
| > 2. False | ||
| **B.** False | ||
|
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| ## Problem 4 | ||
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| > ______ involves simulating possible system failures and cyberattacks to test | ||
| whether the resilience plans that have been drawn up work as expected. | ||
| > | ||
| > 1. Asset classification | ||
| > 2. Resilience Testing | ||
| > 3. Threat recognition | ||
| > 4. Operational and management processes | ||
| **B.** Resilience Testing | ||
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| ## Problem 5 | ||
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| > Critical services are defined as services that are essential if a system is to | ||
| ensure its primary purpose. | ||
| > | ||
| > 1. True | ||
| > 2. False | ||
| **A.** True | ||
|
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| ## Problem 6 | ||
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| > Cybersecurity is concerned with all of an organization's IT assets from | ||
| networks through to application systems. | ||
| > | ||
| > 1. True | ||
| > 2. False | ||
| **A.** True | ||
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| ## Problem 7 | ||
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| > Resilience engineering does not focus on avoiding failure but rather on | ||
| accepting the reality that failures will occur. | ||
| > | ||
| > 1. True | ||
| > 2. False | ||
| **A.** True | ||
|
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| ## Problem 8 | ||
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| > Fundamentally, resilience engineering is a technical rather than a | ||
| sociotechnical activity. | ||
| > | ||
| > 1. True | ||
| > 2. False | ||
| **B.** False | ||
|
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| ## Problem 9 | ||
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| > Human error is rarely the cause of accidents in safety critical systems. | ||
| > | ||
| > 1. True | ||
| > 2. False | ||
| **B.** False | ||
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| ## Problem 10 | ||
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| > Resilience planning should be based on the assumption that ______ systems will | ||
| be subjected to cyberattacks by malicious insiders and outisders and that some | ||
| of these attacks will be successful. | ||
| > | ||
| > 1. offline | ||
| > 2. defensive | ||
| > 3. resilience planning should not be based on the assumptions | ||
| > 4. networked | ||
| **D.** networked |