Microsoft
70-516 · Question #163
70-516 Question #163: Real Exam Question with Answer & Explanation
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Question
You add a table to the database to track changes to part names. The table stores the following row values: - the username of the user who made the change a part ID - the new part name a DateTime value You need to ensure detection of unauthorized changes to the row values. You also need to ensure that database users can view the original row values.
Options
- AAdd a column named signature.
- BAdd a column named hash.
- CUse System.Security.Cryptography.RSA to encrypt all the row values.
- DUse System.Security.Cryptography.DES to encrypt all the row values using an encryption
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