EXAMS AWS CERTIFIED DEVELOPER - ASOCIATE 35

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When a Simple Queue Service message triggers a task that takes 5 minutes to complete, which process below will result in successful processing of the message and remove it from the queue while minimizing the chances of duplicate processing?

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A user wants to configure AutoScaling which scales up when the CPU utilization is above 70% and scales down when the CPU utilization is below 30%.

How can the user configure AutoScaling for the above mentioned condition?

The user can configure the AutoScaling group to automatically scale up and then scale down based on the specified conditions. To configure this, the user must setup policies which will get triggered by the CloudWatch alarms. http://docs.aws.amazon.com/AutoScaling/latest/DeveloperGuide/as-scale-based-on-demand.html

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Regarding Amazon SNS, to send messages to a queue through a topic, you must subscribe the queue to the Amazon SNS topic. You specify the queue by its _____

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How can you secure data at rest on an EBS volume?

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A user is planning to create a structured database in the cloud. Which of the below mentioned AWS offerings help the user achieve the goal?

AWS RDS is a managed database server offered by AWS, which makes it easy to set up, operate, and scale a relational database or structured data in cloud. http://docs.aws.amazon.com/AmazonRDS/latest/UserGuide/Welcome.html

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You are inserting 1000 new items every second in a DynamoDB table.

Once an hour these items are analyzed and then are no longer needed.

You need to minimize provisioned throughput, storage, and API calls.

Given these requirements, what is the most efficient way to manage these Items after the analysis?

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A user has configured ELB.

Which of the below mentioned protocols the user can configure for ELB health checks while setting up ELB?

An ELB performs a health check on its instances to ensure that it diverts traffic only to healthy instances. The ELB can perform a health check on HTTP, HTTPS, TCP and SSL protocols. http://docs.aws.amazon.com/ElasticLoadBalancing/latest/DeveloperGuide/Welcome.html

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How many types of block devices does Amazon EC2 support?

Amazon EC2 supports 2 types of block devices.

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