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What action should the Developer perform to make this error human-readable?
A Developer executed a AWS CLI command and received the error shown below: What action should the Developer perform to make this error human-readable?A . Make a call to AWS KMS to decode the message.B . Use the AWS STS decode-authorization-message API to decode the message.C . Use an open...
Which of the following solutions would involve the LEAST administrative effort?
A Developer uses AWS CodeDeploy to automate application deployment that connects to an external MySQL database. The Developer wants to securely access the encrypted secrets, such as API keys and database passwords. Which of the following solutions would involve the LEAST administrative effort?A . Save the secrets in Amazon S3...
An application stops working with the following error: The specified bucket does not exist. Where is the BEST place to start the root cause analysis?
An application stops working with the following error: The specified bucket does not exist. Where is the BEST place to start the root cause analysis?A . Check the Elastic Load Balancer logs for DeleteBucket requests.B . Check the application logs in Amazon CloudWatch Logs for Amazon S3 DeleteBucket errors.C ....
What can be done to ensure that the CLI uses the Developer’s IAM permissions when making commands?
A Developer will be using the AWS CLI on a local development server to manage AWS services. What can be done to ensure that the CLI uses the Developer’s IAM permissions when making commands?A . Specify the Developer’s IAM access key ID and secret access key as parameters for each...
How will AWS Lambda handle the additional traffic?
An application stores images in an S3 bucket. Amazon S3 event notifications are used to trigger a Lambda function that resizes the images. Processing each image takes less than a second. How will AWS Lambda handle the additional traffic?A . Lambda will scale out to execute the requests concurrently.B ....
What steps should be taken to meet latency requirements and reduce the cost of running the application?
A company is building a stock trading application that requires sub-millisecond latency in processing trading requests. Amazon DynamoDB is used to store all the trading data that is used to process each request. After load testing the application, the development team found that due to data retrieval times, the latency...
What could cause this situation?
A Developer created a Lambda function for a web application backend. When testing the Lambda function from the AWS Lambda console, the Developer can see that the function is being executed, but there is no log data being generated in Amazon CloudWatch Logs, even after several minutes. What could cause...
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...
Which S3 best practice would optimize performance with thousands of PUT request each second to a single bucket?
Amazon S3 has the following structure: S3://BUCKET/FOLDERNAME/FILENAME.zip Which S3 best practice would optimize performance with thousands of PUT request each second to a single bucket?A . Prefix folder names with user id; for example, s3://BUCKET/2013-FOLDERNAME/FILENAMB . zipC . Prefix file names with timestamps; for example, s3://BUCKET/FOLDERNAME/2013-26-05-15-0000-FILENAMD . zipE . Prefix...
Which of the following methods should be used to obtain unique identifiers?
An application has hundreds of users. Each user may use multiple devices to access the application. The Developer wants to assign unique identifiers to these users regardless of the device they use. Which of the following methods should be used to obtain unique identifiers?A . Create a user table in...
