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Rest API and architecture

Work through each question. Reveal the answer when you're ready to check.

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Q1Hardrest-apibackend-systemsdistributed-systems

Why did REST become the dominant architectural style for backend APIs?

Q2Hardstatelessnessrest-apidistributed-systems

Why is statelessness a core principle of REST APIs?

Q3Hardhttp-methodsrest-apiapi-design

Why are HTTP methods important in REST API design?

Q4Hardidempotencyrest-apidistributed-systems

Why is idempotency important in REST APIs?

Q5Hardrest-vs-graphqlapi-designbackend-systems

Why do REST APIs struggle with over-fetching and under-fetching problems?

Q6Hardcachingrest-apiperformance-engineering

Why does REST integrate naturally with HTTP caching mechanisms?

Q7Hardversioningapi-designrest-api

Why is API versioning difficult in REST architectures?

Q8Hardmicroservicesrest-apidistributed-systems

Why can REST APIs create performance issues in microservice architectures?

Q9Hardobservabilityrest-apidistributed-systems

Why is observability important in REST API systems?

Q10Hardrest-apitrade-offssystem-design

What are the major trade-offs in REST API architecture?