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Solutions Architect interview question · Most asked

Horizontal vs vertical scaling on AWS?

Summary

Vertical = bigger instance; horizontal = more instances behind a load balancer.

Longer Answer

Vertical = bigger instance; horizontal = more instances behind a load balancer. Prefer horizontal for elasticity and fault isolation.

Key Points

  • Vertical = bigger instance; horizontal = more instances behind a load balancer
  • Prefer horizontal for elasticity and fault isolation
  • AWS SA interview fundamental
  • Use the answer to connect the concept back to a realistic production or interview scenario for 'Horizontal vs vertical scaling on AWS?'

Comparison / Tradeoffs

Aspect Notes
Core idea Vertical = bigger instance; horizontal = more instances behind a load balancer.
Practical tradeoff AWS SA interview fundamental.

Explanation

Summary

AWS SA interview fundamental.

Longer Answer

AWS SA interview fundamental. Focus on the practical implications across Scaling.

Key Points

  • AWS SA interview fundamental
  • Focus on the practical implications across Scaling
  • Relevant areas: Scaling
  • Use the answer to connect the concept back to a realistic production or interview scenario for 'Horizontal vs vertical scaling on AWS?'

Comparison / Tradeoffs

Aspect Notes
Core idea AWS SA interview fundamental.
Practical tradeoff In an interview, relate 'Horizontal vs vertical scaling on AWS?' to implementation decisions, tradeoffs, and operational impact.

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