Cloud Application Engineer Interview Questions and Answers

The cloud-based application I worked on had a microservices architecture with containerization using Docker and orchestration with Kubernetes.

• Utilized microservices architecture for scalability and flexibility

• Implemented containerization using Docker for easy deployment and management

• Utilized Kubernetes for orchestration and scaling of containers

• Used cloud services like AWS or Azure for hosting and infrastructure

• Implemented CI/CD pipelines for automated testing and deployment

Key differences include scalability, cost, maintenance, and flexibility.

• Scalability: Cloud architecture allows for easy scalability by adding or removing resources on-demand, while on-premise architecture requires upfront investment in hardware.

• Cost: Cloud architecture typically follows a pay-as-you-go model, where you only pay for the resources you use, while on-premise architecture involves higher upfront costs for hardware and maintenance.

• Maintenance: Cloud architecture sh...read more

Applications are deployed in cloud environment using tools like AWS Elastic Beanstalk, Docker, Kubernetes, etc.

• Use AWS Elastic Beanstalk for easy deployment and scaling of web applications.

• Containerize applications with Docker for portability and consistency across different environments.

• Leverage Kubernetes for orchestration and management of containerized applications.

• Automate deployment process with CI/CD tools like Jenkins or GitLab CI/CD.

• Utilize Infrastructure as Code (Ia...read more