Which of the following is a possible reason that the developer’s department is still being reported as Engineering instead of Sales?

2026-03-21
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In: DVA-C02
With: 2 Comments

A company’s developer is creating an application that uses Amazon API Gateway.The company wants to ensure that only users in the Sales department can use the application.The users authenticate to the application by using federated credentials from a third-party identity provider (IdP) through Amazon Cognito.The developer has set up an attribute mapping to map an attribute that is named Department and to pass the attribute to a custom AWS Lambda authorizer.To test the access limitation, the developer sets their department to Engineering in the IdP and attempts to log in to the application.The developer is denied access.The developer then updates their department to Sales in the IdP and attempts to log in.Again, the developer is denied access.The developer checks the logs and discovers that access is being denied because the developer’s access token has a department value of Engineering.Which of the following is a possible reason that the developer’s department is still being reported as Engineering instead of Sales?Read More →

How can this process be automated?

2026-03-21
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In: DOP-C02
With: 2 Comments

A production account has a requirement that any Amazon EC2 instance that has been logged in to manually must be terminated within 24 hours.All applications in the production account are using Auto Scaling groups with the Amazon CloudWatch Logs agent configured.How can this process be automated?Read More →

The company wants to ensure that the network performance can support the required communication between the EC2 instancesWhat should a SysOps administrator do to meet these requirements?

2026-03-21
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In: SOA-C02
With: 2 Comments

A company runs a high performance computing (HPC) application on an Amazon EC2 instance.The company needs to scale this architecture to two or more EC2 instances.The EC2 instances will need to communicate with each other at high speeds with low latency to support the application.The company wants to ensure that the network performance can support the required communication between the EC2 instancesWhat should a SysOps administrator do to meet these requirements?Read More →

What database implementation would better fit this scenario, keeping costs as low as possible?

2026-03-21
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In: SAP-C01
With: 2 Comments

You need a persistent and durable storage to trace call activity of an IVR (Interactive Voice Response) system.Call duration is mostly in the 2-3 minutes timeframe.Each traced call can be either active or terminated.An external application needs to know each minute the list of currently active calls.Usually there are a few calls/second, but once per month there is a periodic peak up to 1000 calls/second for a few hours.The system is open 24/7 and any downtime should be avoided.Historical data is periodically archived to files.Cost saving is a priority for this project.What database implementation would better fit this scenario, keeping costs as low as possible?Read More →

Which Amazon EC2 pricing option is the MOST cost-effective?

2026-03-21
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In: SAA-C03
With: 2 Comments

A company is planning to migrate a commercial off-the-shelf application from its on-premises data center to AWS.The software has a software licensing model using sockets and cores with predictable capacity and uptime requirements.The company wants to use its existing licenses, which were purchased earlier this year.Which Amazon EC2 pricing option is the MOST cost-effective?Read More →

Which actions should the solutions architect take to resolve this issue?

2026-03-21
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In: SAP-C02
With: 2 Comments

A company has IoT sensors that monitor traffic patterns throughout a large city.The company wants to read and collect data from the sensors and perform aggregations on the data.A solutions architect designs a solution in which the IoT devices are streaming to Amazon Kinesis Data Streams.Several applications are reading from the stream.However, several consumers are experiencing throttling and are periodically encountering a ReadProvisionedThroughputExceeded error.Which actions should the solutions architect take to resolve this issue? (Choose three.)Read More →