SAA-C03 Domain 2: Design High-Performing Architectures

What is the MOST appropriate AWS solution to run code without managing servers for spiky traffic?

Multiple choice — select one answer

Answer choices

  1. a. AWS Lambda
  2. b. Amazon CloudFront
  3. c. Single large EC2 with no scaling
  4. d. Amazon Kinesis Data Streams or Managed Service for Apache Flink

Architectural breakdown & explanation

Lambda scales automatically with request volume.

Correct answer(s): a. AWS Lambda

Exam domain: Domain 2: Design High-Performing Architectures (28% weight on the official guide).

Official documentation & study links

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