What is DynamoDB?

242

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Security elements used at network and server level in AWS?

155

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Suppose you have an application where you have to render images and also do some general computing.which service will best fit your need?

353

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List the components required to build Amazon VPC?

152

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Which services would you not use to deploy an app?

151

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When an instance is unhealthy, it is terminated and replaced with a new one, which services does that?

315

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What is the relation between an instance and Amazon Machine image?

147

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A user has set up an Auto Scaling group. Due to some issue, the group has failed to launch a single instance for more than 24 hours. What will happen to Auto Scaling in this condition?

593

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You have a content management system running on an Amazon EC2 instance that is approaching 100% CPU utilization. Which option will reduce a load on the Amazon EC2 instance?

429

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What are lifecycle hooks used for in AutoScaling?

176

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A company needs to monitor the read and write IOPS for their AWS MySQL RDS instance and send real-time alerts to their operations team. Which AWS services can accomplish this?

264

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You have a content management system running on an Amazon EC2 instance that is approaching 100% CPU utilization. How to reduce the load on the Amazon EC2 instance?

229

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How to secure data for carrying in the cloud?

231

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How does Elastic Beanstalk apply updates?

183

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I created a key in Oregon region to encrypt my data in North Virginia region for security purposes. I added two users to the key and an external AWS account. I wanted to encrypt an object in S3, so when I tried, the key that I just created was not listed. What could be the reason?

699

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