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CISSP All Domains Practice test 14
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Ā© examsnet.com
Question : 10
Total: 50
When we are using frequency analysis, what are we looking at?
How many messages are sent.
How often messages are sent.
How often pairs of letters are used.
How often certain letters are used.
Validate
Solution:
Frequency Analysis (analyzing the frequency of a certain character) ā In English āEā is used 12.7% of the time. Given enough encrypted substitution text, you can break it just with that.
Ā© examsnet.com
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