Advanced Developing on AWS Quiz Questions and Answers

The Twelve-Factor App methodology is a guide for building software as a service (SaaS) applications.

Answer :
  • True

AWS Secrets Manager helps you protect the secrets required to access your applications, services, and IT resources. The service enables you to easily rotate, manage, and retrieve database credentials, API keys, and other secrets throughout their lifecycle.

Answer :
  • True

AWS Systems Manager Parameter Store provides secure, hierarchical storage for configuration data management and secrets management. You can store data, such as passwords, database strings, and license codes, as parameter values. You can store values as plaintext or encrypted data.

Answer :
  • True

Microservice System, Each service owns its data and is independently isolated, scalable, and resilient to failure.

Answer :
  • TRUE

Which are the characteristics of microservices. (Choose Two)

Answer :
  • low coupling with other services
  • high cohesion

In a microservice architecture, each application tier has its own team, and each team is responsible for its area. The database tier has a team of Database Administrators (DBA) responsible for structured query language (SQL) indexes and backups.

Answer :
  • FALSE

In microservice, each team contains all the resources they need and is independent of each other.

Answer :
  • TRUE

Which are the features of microservices. (Choose Two)

Answer :
  • Discrete Data Store
  • Owned by single developer or team

What are the advantages of microservices architecture compared to the monolith. (Choose Two)

Answer :
  • Reduced Cost
  • Increase Speed

Microservices must have a well-defined bounded context and do only one thing.

Answer :
  • TRUE