The central cost efficiency argument for public cloud is that data centers can be:
ALayered where caches are low
BLinked where currents are low
CLocated where costs are low
DLicensed where counts are low
Answer & Solution
Correct answer: C. Located where costs are low
1. A provider is not tied to the customer's geography.
2. It can put the workload wherever it is cheapest to run.
3. A central argument is that data centers and hence workloads can be located where costs are low.
4. So the answer is located where costs are low.
_Source: NIST SP 800-146, 'Cloud Computing Synopsis and Recommendations'_
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