A development team is refactoring a monolithic application into smaller independently deployable services that communicate over the network. They want the resulting design to reflect the properties the DevOps Tools Engineer objective associates with modern service-based applications. Which combination of design characteristics best matches these principles?
Explanation
Microservices Immutable servers Loose coupling Test-driven development
During design review, an architect proposes that each request to a stateless microservice should be able to be served by any instance without relying on locally stored client state. Which set of concerns from the Modern Software Development objective is the architect primarily addressing when designing how the service handles this?
Explanation
Candidates should understand how services handle data persistence, sessions, status information, transactions, concurrency, security, performance, availability, scaling, load balancing, messaging, monitoring and APIs.
Understand aspects of data storage, service status and session handling Understand the properties of cloud native applications
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