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Configuration management can prevent unauthorized changes to Production. How should the system be configured to prevent unauthorized changes to Production?
A.
Admin passwords should be regularly and automatically changed without notification to all IT staff
B.
Chaos and disruptions should be deliberately and automatically introduced into production
C.
Only a single source should be used to give out information on the status of the system
D.
Value stream mapping should be used to identify security leaks and unauthorized persons
I'm not 100% sure, but I think the correct answer is A.
"Some teams go even further: administrators' passwords for various environments are regularly and automatically changed, without reporting new passwords to the IT staff. This prevents a production environment from unauthorized changes: although, this practice applies to all environments: development, test, and others." (DevOps - A Business Perspecitve. Skrynnik, O. 2018).
It should be noted that this is not presented as a universal 'best practice' scenario for DevOps, but I did not find any reference to security and unauthorized access of systems in the value stream mapping section of the book. That really only deals with adding value to the customer quickly and efficiently, so I don't think D is correct either.
upvoted 2 times
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A (35%)
C (25%)
B (20%)
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Crest
2 years, 7 months ago