CIA triad · Question 9 of 12
Which measures protect the integrity of data?
3 answers are correct. Medium
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Answer
- C Hash values that are compared after transmission
- D Digital signatures on documents
- E Write permissions only for authorized roles
Explanation
Integrity is protected by mechanisms that prevent unauthorized changes or make them detectable. Hash values and signatures reveal changes, access rights prevent them in the first place. A second internet connection serves availability, a screen lock mainly serves confidentiality.