AWS - Serverless Architecture
Your startup wants to minimize costs and avoid managing servers for a new app with unpredictable traffic spikes. Which AWS approach is best?
Your startup wants to minimize costs and avoid managing servers for a new app with unpredictable traffic spikes. Which AWS approach is best?
hard📝 Best Practice Q15 of 15
Step-by-Step Solution
Solution:
Step 1: Analyze startup needs
Startup wants to minimize costs and avoid managing servers, with unpredictable traffic.Step 2: Match AWS service to needs
AWS Lambda automatically scales with traffic and requires no server management, reducing cost and effort.Step 3: Compare other options
ECS with EC2 or Elastic Beanstalk requires server management or fixed capacity, increasing cost and complexity.Final Answer:
Deploy on AWS Lambda for automatic scaling and no server management -> Option AQuick Check:
Min cost + no servers + spikes = Lambda [OK]
Quick Trick: No servers + spikes? Pick Lambda for auto scaling [OK]
Common Mistakes:
- Choosing ECS or EC2 which need server management
- Assuming Elastic Beanstalk auto-scales without servers
- Ignoring cost and management factors
Master "Serverless Architecture" in AWS
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