Last Updated on September 19, 2021 by Admin What does an Amazon SQS delay queue accomplish? Messages are hidden for a configurable amount of time when they are first added to the queue. Messages are hidden for a configurable amount of time after they are consumed from the queue. The consumer can poll the queue […]
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Daily Archives: September 19, 2021
What can be done to avoid this time-out?
Last Updated on September 19, 2021 by Admin A Developer is using AWS CLI, but when running list commands on a large number of resources, it is timing out. What can be done to avoid this time-out? Use pagination Use shorthand syntax Use parameter values Use quoting strings
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Based on the response displayed, what permissions are associated with the call from the application?
Last Updated on September 19, 2021 by Admin A company has an internet-facing application that uses Web Identity Federation to obtain a temporary credential from AWS Security Token Service (AWS STS). The app then uses the token to access AWS services. Review the following response: Based on the response displayed, what permissions are associated with […]
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What is the MOST secure approach?
Last Updated on September 19, 2021 by Admin A Development team is working on a case management solution that allows medical claims to be processed and reviewed. Users log in to provide information related to their medical and financial situations. As part of the application, sensitive documents such as medical records, medical imaging, bank statements, […]
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what is the maximum number of EC2 instances that can be deployed to process data from all the shards?
Last Updated on September 19, 2021 by Admin An application uses Amazon Kinesis Data Streams to ingest and process large streams of data records in real time. Amazon EC2 instances consume and process the data from the shards of the Kinesis data stream by using Amazon Kinesis Client Library (KCL). The application handles the failure […]
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Where can PortMapping be defined when launching containers in Amazon ECS?
Last Updated on September 19, 2021 by Admin Where can PortMapping be defined when launching containers in Amazon ECS? Security groups Amazon Elastic Container Registry (Amazon ECR) Container agent Task definition
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What step will allow Kinesis to accommodate the traffic during peak hours?
Last Updated on September 19, 2021 by Admin A stock market monitoring application uses Amazon Kinesis for data ingestion. During simulated tests of peak data rates, the Kinesis stream cannot keep up with the incoming data. What step will allow Kinesis to accommodate the traffic during peak hours? Install the Kinesis Producer Library (KPL) for […]
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Which AWS service can be used to securely store these logs?
Last Updated on September 19, 2021 by Admin While developing an application that runs on Amazon EC2 in an Amazon VPC, a Developer identifies the need for centralized storage of application-level logs. Which AWS service can be used to securely store these logs? Amazon EC2 VPC Flow Logs Amazon CloudWatch Logs Amazon CloudSearch AWS CloudTrail
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What AWS service should be used to accomplish this?
Last Updated on September 19, 2021 by Admin An organization is storing large files in Amazon S3, and is writing a web application to display meta-data about the files to end-users. Based on the metadata a user selects an object to download. The organization needs a mechanism to index the files and provide single-digit millisecond […]
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What should be changed to fix this error?
Last Updated on September 19, 2021 by Admin An on-premises application makes repeated calls to store files to Amazon S3. As usage of the application has increased, “LimitExceeded” errors are being logged. What should be changed to fix this error? Implement exponential backoffs in the application. Load balance the application to multiple servers. Move the […]
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