Questions about AWS Cloudwatch Lambda EC2 VPC and project based questions. Linux and shell scripting and EKS, ECS deployments CloudWatch metrics/alarms setup. Lambda function triggers/event sources. EC2 instance types/pricing models. VPC subnetting/routing tables. Linux file permissions/ownership. Shell scripting for automation. EKS cluster creation/scaling. ECS task definitions/services. CloudWatch logs retention policies. Lambda cold start optimization. EC2 security groups/NACLs. VPC peering/endpoints. Linux process management. Shell scripting loops/conditionals. EKS node groups/auto-scaling. ECS Fargate vs. EC2 launch types. CloudWatch custom metrics. Lambda environment variables. EC2 spot instances/spot fleets. VPC NAT gateways/Internet gateways. Linux package management (yum/apt). Shell scripting for backups. EKS ingress controllers. ECS load balancer integration. CloudWatch dashboards/widgets. Lambda IAM roles/policies. EC2 instance storage (EBS vs. instance store). VPC flow logs/traffic monitoring. Linux cron jobs/scheduling. Shell scripting for log analysis.