A developer added a new feature to an application running on an Amazon EC2 instance that uses Amazon SQS After deployment, the developer noticed a significant increase in Amazon SQS costs. When monitoring the Amazon SQS metrics on Amazon CloudWatch. the developer found that on average one message per minute is posted on this queue.
What can be done to reduce Amazon SQS costs for this application?

• A.Scale down the Amazon SQS queue to the appropriate size for low traffic demand.
• B.Configure push delivery via Amazon SNS instead of polling the Amazon SQS queue
• C.Use an Amazon SQS first-in, first-out (FIFO) queue instead of a standard queue.
• D.Increase the Amazon SQS queue polling timeout

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A company wants to implement a continuous integration for its workloads on AWS. The company wants to trigger unit test in its pipeline for commits-on its code repository, and wants to be notified of failure events in the pipeline.
How can these requirements be met?

• A.Store the source code on GitHub. Create a CodePipeline to automate unit testing. Use Amazon CloudWatch to trigger notifications of failure events.
• B.Store the source code in GitHub. Create a CodePipeline to automate unit testing. Use Amazon SES to trigger notifications of failure events.
• C.Store the source code in AWS CodeCommit. Create a CodePipeline to automate unit testing. Use Amazon CloudWatch to trigger notification of failure events.
• D.Store the source code in AWS CodeCommit. Create a CodePipeline to automate unit testing. Use Amazon SNS to trigger notifications of failure events.

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A company has a web application that uses an Amazon Cogmto user pool for authentication. The company wants to create a login page that includes the-company logo What should a developer do to meet these requirements?

• A.Create a hosted user interface (Ul) in Amazon Cognito Customize the hosted Ui with the company logo
• B.Upload the company logo to an Amazon S3 bucket Specify the S3 object path in app client settings in Amazon Cognito
• C.Create a login page that includes the company logo. Upload the login page to Amazon Cognito
• D.Create a login page that includes the company logo in Amazon API Gateway Save the link in Amazon Cognito

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A company is running a custom application on a set of on-premises Linux servers that are accessed using Amazon API Gateway. AWS X-Ray tracing has been enabled on the API test stage
How can a developer enable X-Ray tracing on the on-premises servers with the LEAST amount of configuration''

• A.Capture incoming requests on-premises and configure an AWS Lambda function to pull, process, and relay relevant data to X-Ray using the PutTelemetryRecords API call.
• B.Install and run the X-Ray daemon on the on-premises servers to capture and relay the data to the X-Ray service
• C.Capture incoming requests on-premises and configure an AWS Lambda function to pull, process, and relay relevant data to X-Ray using the PutTraceSegments API call
• D.Install and run the X-Ray SDK on the on-premises servers to capture and relay the data to the X-Ray service.

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A Developer needs temporary access to resources in a second account.
What is the MOST secure way to achieve this?

• A.Create a cross-account access role, and use sts:AssumeRole API to get short-lived credentials.
• B.Use the Amazon Cognito user pools to get short-lived credentials for the second account.
• C.Establish trust, and add an SSH key for the second account to the IAM user.
• D.Create a dedicated IAM access key for the second account, and send it by mail.

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