Advanced AWS Lambda Interview Questions 1. How do you control access to Lambda functions? AWS Lambda uses IAM (Identity and Access Management) to control access at two levels: Resource-based policies specify which AWS accounts, services, and resources are allowed to invoke the function. The funct...
Question-4: How would you use AWS Lambda and API Gateway to build a serverless REST API? Please follow the below steps steps to use AWS Lambda and API Gateway to build a serverless REST API: · Create an AWS Lambda function that implements the desired API functionality · Create an Amazon...
Developing Lambda function automation for complex scenarios Resilient Cloud Solutions 15% Multi-AZ and multi-region deployments Deploying container-based applications - ECS and EKS Implementing cross-Region backups Configuring serverless applications Monitoring and Logging 15% Amazon CloudWatch metrics Clou...
For example, a Lambda function that needs to read a file from S3 requires a role that allows that behavior. What is CloudFormation? Why is it used? CloudFormation is a service provided by AWS that allows the definition and management of infrastructure as code. It enables the creation of a...
How can I migrate from PostgreSQL to Aurora and the other way around? How can I migrate from MySQL to Aurora and the other way around? Do I need to change client drivers to use Amazon Aurora PostgreSQL-Compatible Edition? PerformanceOpen all What does "five times the performance of MySQL"...
CloudWatch Events can trigger a Lambda function which executes automated remediation actions, such as quarantine or snapshot a compromised EC2 instance without human intervention. Whether you are just starting out or securing a massive enterprise, AWS offers many options to meet customers’ workload ne...
AWS definition: "AWS Lambda lets you run code without provisioning or managing servers. You pay only for the compute time you consume." Read more on it here True or False? In AWS Lambda, you are charged as long as a function exists, regardless of whether it's running or not False. ...
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AWS Lambda监控Lambda功能并报告亚马逊服务的指标？ （）直线-职能型组织结构：以（ ）为主，命令、指挥集中在直线领导;各级管理者设置职能部门或职能人员，但这些职能部门或和职能人员是该级直接领导人的参谋和助手，职能部门一般不对下级行使指挥权和发布命令，只对下级职能机构进行业务指导。（大学）
13. What is AWS Lambda in AWS DevOps? AWS Lambda is a computation service that lets users run their code without having to provision or manage servers explicitly. Using AWS Lambda, the users can run any piece of code for their applications or services without prior integration. It is as ...