1. What is a Serverless application in AWS? Ans. The AWS Serverless Application Model (AWS SAM) extends AWS CloudFormation to provide a simplified way of defining the Amazon API Gateway [ … ]
AWS Interview Questions Phase 3
1. How do you connect to an EC2 instance with no public IP? A: Use SSM Session Manager (requires IAM role attached to EC2) or use a bastion host (jump [ … ]
AWS SERVICES Phase 2
1)Amazon DynamoDB ● What is it? A serverless NoSQL database with low latency and scalable performance. ● Features: ○ Automatic scaling ○ Global secondary indexes ● Use Cases: ○ Real-time [ … ]
AWS SERVICES Phase 1
1) AWS EC2 (Elastic Compute Cloud) What is it? EC2 is a virtual machine in the cloud provided by AWS. It lets you run applications without needing to own physical [ … ]
AWS Interview Questions Phase 2
Lambda (Serverless Computing) 1. What is AWS Lambda? A) AWS Lambda is a serverless compute service that executes code in response to events without the need to provision or manage [ … ]
AWS Interview Questions Phase 1
1. What is AWS? A) AWS (Amazon Web Services) is a cloud computing platform that offers on-demand computing resources and services such as storage, databases, networking, and more. 2. What [ … ]
Terraform Interview Questions Phase 3
1. How does Terraform handle versioning for configurations and providers? Answer: Provider Versioning: o Use the required_providers block to specify provider versions. terraform { required_providers { aws = { [ … ]
Terraform Interview Questions Phase 2
1. What is Terraform and what are its main features? Answer: Terraform is an open-source Infrastructure as Code (IaC) tool developed by HashiCorp. It allows you to define, provision, and [ … ]
Terraform Interview Questions Phase 1
1. What is Terraform? A) Terraform is an open-source IaC tool for provisioning cloud resources. 2. Who created Terraform? A) Terraform is developed by HashiCorp. 3. What language does Terraform [ … ]
Interview Questions Phase 4
1) What is `at` command used for? Ans:-The at command is used to schedule a one-time task at a specific time. Unlike cron, which is recurring, at runs the job [ … ]