Case 10-2 Len, Your Supervisor, Asks You to Research Security Issues Surrounding

question 93

Multiple Choice

Case 10-2
Len, your supervisor, asks you to research security issues surrounding distributing Excel workbooks internally to employees and externally to clients. He wants to discuss your research and recommendations next Tuesday.
-To begin Tuesday's meeting, Len asks you to explain the difference between a digital signature and a digital certificate. You explain that ____.

• A) a digital certificate is an electronic secure stamp of authentication; a digital signature is an attachment to a file or e-mail message that vouches for its authenticity
• B) you are not sure; perhaps someone from the IT department can answer that question
• C) a digital signature is an electronic secure stamp of authentication; a digital certificate is an attachment to a file or e-mail message that vouches for its authenticity
• D) digital signatures and digital certificates play no role in security issues surrounding the internal or external exchange of Excel workbooks

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Definitions:

Triceps Brachii

A large muscle on the back of the upper arm responsible for extension of the elbow joint.

Push-Ups

A bodyweight exercise performed by raising and lowering the body using the arms, targeting muscles in the upper body and core.

Supraspinatus

A muscle located in the shoulder, part of the rotator cuff group, aiding in arm lifting and rotation.

Gastrocnemius

A major calf muscle involved in walking, jumping, and running, contributing to the movement of the ankle and knee.