EXAMS AWS CERTIFIED DEVELOPER - ASOCIATE 22

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Regarding Amazon SWF, at times you might want to record information in the workflow history of a workflow execution that is specific to your use case. enable you to record information in the workflow execution history that you can use for any custom or scenario-specific purpose.

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In AWS Elastic Beanstalk, you can update your deployed application even while it is part of a running environment.

For a Java application, you can also use to update your deployed application.

n AWS Elastic Beanstalk, you can update your deployed application, even while it is part of a running environment. For a Java application, you can also use the AWS Toolkit for Eclipse to update your deployed application. http://docs.aws.amazon.com/elasticbeanstalk/latest/dg/GettingStarted.Walkthrough.html

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Regarding Amazon SNS, to begin using Amazon SNS mobile push notifications, you first need __________ that uses one of the supported push notification servicesAPNS, GCM, or ADM.

In Amazon SNS, to begin using Amazon SNS mobile push notifications, you first need an app for the mobile endpoints that uses one of the supported push notification services: APNS, GCM, or ADM. After you've registered and configured the app to use one of these services, you configure Amazon SNS to send push notifications to the mobile endpoints. http://docs.aws.amazon.com/sns/latest/dg/SNSMobilePush.html

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You have a number of image files to encode. In an Amazon SQS worker queue, you create an Amazon SQS message for each file specifying the command (jpeg-encode) and the location of the file in Amazon S3.

Which of the following statements best describes the functionality of Amazon SQS?

Amazon SQS is a distributed queuing system that is optimized for horizontal scalability, not for single-threaded sending or receiving speeds. A single client can send or receive Amazon SQS messages at a rate of about 5 to 50 messages per second. Higher receive performance can be achieved by requesting multiple messages (up to 10) in a single call. It may take several seconds before a message that has been to a queue is available to be received. http://media.amazonwebservices.com/AWS_Storage_Options.pdf

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Which of these is not a Pseudo Parameter in AWSCloudFormation?

This is the complete list of Pseudo Parameters: AWS::AccountId, AWS::NotificationARNs, AWS::NoValue, AWS::Region, AWS::StackId, AWS::StackName http://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/pseudo-parameter- reference.html

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What item operation allows the retrieval of multiple items from a DynamoDB table in a single API call?

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A user has created a MySQL RDS instance with PIOPS.

Which of the below mentioned statements will help user understand the advantage of PIOPS?

RDS DB instance storage comes in two types: standard and provisioned IOPS. Standard storage is allocated on the Amazon EBS volumes and connected to the user's DB instance. Provisioned IOPS uses optimized EBS volumes and an optimized configuration stack. It provides additional, dedicated capacity for the EBS I/O. http://docs.aws.amazon.com/AmazonRDS/latest/UserGuide/Welcome.html

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Auser has enabled the automated backup, but not specified the backup window. What will RDS do in this case?

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