Why is link-by-link encryption for confidentiality not fully secure even if there is encryption for confidentiality in all links along the way?
A) There cannot be confidentiality on each link.
B) Devices along the way may not be secure.
C) both A and B
D) neither A nor B
Answer: B
Business
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Use the information in Table D.3. According to the optimal production plan, what is the total ending inventory in the second quarter? Assume that the plan that uses the least amount of subcontracting is used
A) none B) two units C) three units D) greater than three units
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