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Which AWS Cloud benefit describes the ability to acquire resources as they are needed and release resources when they are no longer needed?
A
Economies of scale
B
Elasticity
C
Agility
D
Security
Explanation:
Elasticity is the correct answer because it specifically refers to the cloud's ability to automatically scale computing resources up or down based on demand. This allows organizations to:
Acquire resources on-demand when needed
Release resources automatically when they are no longer required
Scale seamlessly without manual intervention
Pay only for what you use through this dynamic resource allocation
Why the other options are incorrect:
Economies of scale: Refers to cost advantages that larger organizations can achieve due to their size and volume, not dynamic resource allocation
Agility: Refers to the speed and ease with which new IT resources can be provisioned, but doesn't specifically address the automatic scaling aspect
Security: Refers to the protection of data and systems, not resource scaling capabilities
Elasticity is a fundamental cloud computing characteristic that enables cost optimization and efficient resource utilization in AWS.