Description : This question tests the candidate’s ability to design robust solutions that can scale with business demands while maintaining high security standards. Sample Answer: “For a high-traffic application, I would consider using managed services like AWS Auto Scaling to dynamically adjust capacity based on demand. I would implement a microservices architecture on Docker containers on top of Kubernetes to facilitate horizontal scalability. For security, I would implement role-based access controls (IAM) and use security services like AWS WAF to protect against web attacks.”
2. Question: How would you efficiently manage costs in a cloud architecture?
Description : Assesses the candidate’s ability to optimize uk telegram data cloud resource usage and minimize costs.Sample answer: “I would use cost monitoring and optimization services such as AWS Cost Explorer to identify and reduce unnecessary costs. I would implement resource management policies to shut down unused instances during non-business hours. I would also explore instance reservation options to obtain discounts for long-term usage.”
3. Question: How would you ensure availability and fault tolerance in a cloud architecture?
Description : Assesses the candidate’s experience designing resilient solutions that minimize the impact of service failures.Sample answer: “Implement multi-regional architectures using services such as AWS Route 53 for global traffic management and AWS Elastic Load Balancing to distribute load across regions. Use multi-regional databases with automatic replication to ensure continuous data availability. Additionally, configure automatic backup and restore policies to ensure rapid recovery from adverse events.”
4. Question: How would you integrate DevOps practices into the cloud application development lifecycle?
Description : Assesses the candidate’s experience in fostering collaboration between development and operations teams to improve software delivery and quality. Sample answer: “I would foster infrastructure automation using tools like AWS CloudFormation or Terraform for configuration management and infrastructure as code. I would implement continuous integration and continuous delivery (CI/CD) pipelines using tools like Jenkins and AWS CodePipeline to accelerate application deployment and improve consistency across development, testing, and production environments.”
