An AWS Lambda function was misused to alter data, and a Security Engineer must identify who invoked the function and what output was produced.The Engineer cannot find any logs created by the Lambda function in Amazon CloudWatch Logs.Which of the following explains why the logs are not available?Read More →
An ecommerce company is running a multi-tier application on AWS.The front-end and backend tiers both run on Amazon EC2, and the database runs on Amazon RDS for MySQL.The backend tier communicates with the RDS instance.There are frequent calls to return identical datasets from the database that are causing performance slowdowns.Which action should be taken to improve the performance of the backend?Read More →
A company has an asynchronous HTTP application that is hosted as an AWS Lambda function.A public Amazon API Gateway endpoint invokes the Lambda function.The Lambda function and the API Gateway endpoint reside in the us-east-1 Region.A solutions architect needs to redesign the application to support failover to another AWS Region.Which solution will meet these requirements?Read More →
Which AWS service is a continuous delivery and deployment solution?Read More →
A company has multiple AWS accounts for various departments.One of the departments wants to share an Amazon S3 bucket with all other department.Which solution will require the LEAST amount of effort?Read More →
Which AWS service or feature is used to send both text and email messages from distributed applications?Read More →
A company is using AWS Elastic Beanstalk to manage web applications that are running on Amazon EC2 instances.A developer needs to make configuration changes.The developer must deploy the changes to new instances only.Which types of deployment can the developer use to meet this requirement? (Choose two.)Read More →
A company has an application that includes AWS Lambda functions.The Lambda functions run Python code that is stored in an AWS CodeCommit repository.The company has recently experienced failures in the production environment because of an error in the Python code.An engineer has written unit tests for the Lambda functions to help avoid releasing any future defects into the production environment.The company’s DevOps team needs to implement a solution to integrate the unit tests into an existing AWS CodePipeline pipeline.The solution must produce reports about the unit tests for the company to view.Which solution will meet these requirements?Read More →
A SysOps administrator is deploying an application on 10 Amazon EC2 instances.The application must be highly available.The instances must be placed on distinct underlying hardware.What should the SysOps administrator do to meet these requirements?Read More →
ABC has three separate departments and each department has their own AWS accounts.The HR department has created a file sharing site where all the on roll employees’ data is uploaded.The Admin department uploads data about the employee presence in the office to their DB hosted in the VPC.The Finance department needs to access data from the HR department to know the on roll employees to calculate the salary based on the number of days that an employee is present in the office.How can ABC setup this scenario?Read More →
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