Case 3-1 Dan Is a Small Business Owner Who Depends on His

Multiple Choice

Case 3-1
Dan is a small business owner who depends on his computer to keep track of customer and sales data.He is investigating storage options because it is critical for him to ensure that his data is safe in the event of a computer failure.
-As Dan is very concerned about maintaining the security of his business data,he should look for an external hard drive that comes with built-in ____.

A) zipping
B) sequential access
C) encryption
D) holographic technology