Case-Based Critical Thinking Questions Case 7-2 Rina has just completed some coursework in Excel application writing and wants to begin developing her own macros to share more widely. She knows that she has to learn more about digital signatures in order to make her plan a reality. Based on what she has learned, which of the following would Rina say is a true statement about digital signatures?
A)Adding a digital signature is the first step before you distribute a file.
B)A digital signature is often used to identify the author of a workbook that contains macros.
C)Before you can add a digital ID to a workbook, you need to obtain a digital signature.
D)Digital certificates are usually issued by Microsoft.

Question

Quizplus · Accepted Answer

A digital signature is a way to verify the identity of the author of a workbook and ensure that the content has not been altered. It is often used to identify the author of a workbook that contains macros. Adding a digital signature is not the first step before distributing a file; it can be done at any time. In order to obtain a digital ID to add to a workbook, you first need to obtain a digital certificate. Digital certificates are not usually issued by Microsoft, but by trusted third-party organizations known as Certificate Authorities.

Case-Based Critical Thinking Questions Case 7-2 Rina Has Just Completed