Cloud infrastructure is viewed as containing an abstraction layer and a:
APhysical layer
BPolitical layer
CPortable layer
DPersonal layer
Answer & Solution
Correct answer: A. Physical layer
1. The infrastructure is described in two parts.
2. One is the software, the other is the equipment.
3. Cloud infrastructure can be viewed as containing both a physical layer and an abstraction layer.
4. So the answer is a physical layer.
_Source: NIST SP 800-146, 'Cloud Computing Synopsis and Recommendations'_
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