When designing a cloud deployment, what are the five pillars of a Secure Cloud Environment that must be balanced?

Question

Options

• AOperational Excellence, Security, Reliability, Performance Efficiency, and Cost Optimization
• BOperational Efficiency, Cost Reliability, Redundancy, Protection, and Performance
• COperational Redundancy, Security, Performance Excellence, Reliability, and Cost Efficiency
• DOperational Optimization, Security, Redundancy, Performance Excellence, and Cost Efficiency

• A
  87% (20)
• C
  9% (2)
• D
  4% (1)

Explanation

Option A correctly identifies the AWS Well-Architected Framework's Five Pillars, a foundational framework for designing secure, high-performing, resilient, and efficient cloud infrastructure. The other options all swap out or rename one or more pillars with fabricated terms: B replaces "Reliability" with "Cost Reliability" and invents "Redundancy" and "Protection"; C invents "Operational Redundancy" and "Cost Efficiency" while corrupting "Performance Efficiency" into "Performance Excellence"; D similarly fabricates "Operational Optimization," "Redundancy," and "Performance Excellence," none of which are actual pillar names. The key distinction is that the real pillars use precise, non-overlapping names - Redundancy and Protection never appear, and Efficiency always pairs with Performance, not Cost.

Memory tip: Use the acronym "OSRPC" - Operational Excellence, Security, Reliability, Performance Efficiency, Cost Optimization - or the phrase "Only Secure Resources Perform Cheaply" to lock in the exact five terms and their correct pairing (Performance → Efficiency, Cost → Optimization).

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