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Which of the following is a benefit of decoupling an AWS Cloud architecture?
A
Reduced latency
B
Ability to upgrade components independently
C
Decreased costs
D
Fewer components to manage
Explanation:
Decoupling in AWS Cloud architecture refers to designing components that can operate independently of each other. The key benefit is the ability to upgrade components independently.
Independent scaling: Components can be scaled up or down without affecting other parts of the system
Technology flexibility: Different components can use different technologies or programming languages
Maintenance isolation: Updates, patches, or changes to one component don't require changes to others
Fault tolerance: Failures in one component don't cascade to other components
Reduced latency: While decoupling can help with performance, it's not the primary benefit and latency reduction depends on other factors
Decreased costs: Decoupling might lead to cost optimization but it's not guaranteed and not the main advantage
Fewer components to manage: Actually, decoupling often results in more components that need to be managed separately
Decoupling is a fundamental principle in cloud architecture that enables flexibility, maintainability, and resilience.