Which of the following are good use cases for how Amazon ElastiCache can help an application? (Select TWO.)

Which of the following are good use cases for how Amazon ElastiCache can help an application? (Select TWO.)A . Improve the performance of S3 PUT operationsB . Improve the latency of deployments performed by AWS CodeDeployC . Improve latency and throughput for read-heavy application workloads.D . Reduce the time required...

June 24, 2021 No Comments READ MORE +

Which of the following services are key/value stores? Choose 3 answers

Which of the following services are key/value stores? Choose 3 answersA . Amazon ElastiCacheB . Simple Notification ServiceC . DynamoDBD . Simple Workflow ServiceE . Simple Storage ServiceView AnswerAnswer: A,C,E

June 23, 2021 No Comments READ MORE +

What should the developer do to achieve this?

A developer wants to send multi-value headers to an AWS Lambda function that is registered as a target with an Application Load Balancer (ALB). What should the developer do to achieve this?A . Place the Lambda function and target group in the same accountB . Send the request body to...

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A company's ecommerce website is experiencing massive traffic spikes, which are causing performance problems in the company database. Users are reporting that accessing the website takes a long time.

A company's ecommerce website is experiencing massive traffic spikes, which are causing performance problems in the company database. Users are reporting that accessing the website takes a long time. A developer wants to implement a caching layer using Amazon ElastiCache. The website is required to be responsive no matter which...

June 22, 2021 No Comments READ MORE +

Which of the following solutions will accomplish this task?

A Developer wants to upload data to Amazon S3 and must encrypt the data in transit. Which of the following solutions will accomplish this task? (Choose two.)A . Set up hardware VPN tunnels to a VPC and access S3 through a VPC endpointB . Set up Client-Side Encryption with an...

June 22, 2021 No Comments READ MORE +

Which type of encryption meets these requirements?

A Developer wants to encrypt new objects that are being uploaded to an Amazon S3 bucket by an application. There must be an audit trail of who has used the key during this process. There should be no change to the performance of the application. Which type of encryption meets...

June 21, 2021 No Comments READ MORE +

What is the MOST secure way to allow the application to call AWS services in each audited account?

An application is being developed to audit several AWS accounts. The application will run in Account A and must access AWS services in Accounts B and C. What is the MOST secure way to allow the application to call AWS services in each audited account?A . Configure cross-account roles in...

June 21, 2021 No Comments READ MORE +

Which of the following could create this situation?

A Developer wants to use AWS X-Ray to trace a user request end-to-end throughput the software stack. The Developer made the necessary changes in the application tested it, and found that the application is able to send the traces to AWS X-Ray. However, when the application is deployed to an...

June 21, 2021 No Comments READ MORE +

How can an application be deployed from the source control system onto the EC2 instances?

A company uses a third-party tool to build, bundle, and package rts applications on-premises. and store them locally. The company uses Amazon EC2 instances to run its front-end applications. How can an application be deployed from the source control system onto the EC2 instances?A . Use AWS CodeDeploy and point...

June 20, 2021 No Comments READ MORE +

How can the developer meet these requirements?

A developer is writing a web application that must share secure documents with end users. The documents are stored in a private Amazon S3 bucket. The application must allow only authenticated users to download specific documents when requested, and only for a duration of 15 minutes. How can the developer...

June 20, 2021 No Comments READ MORE +