How is a spot instance different from an on-demand instance or reserved instance?

149

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Can s3 be used with ec2 instances, how?

139

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How will you configure an instance with the application and its dependencies, and make it ready to serve traffic?

192

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Which load balancer will you use to make routing decisions at the application layer or the transport layer that support either vpc or ec2?

203

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what happens when you launch instances in amazon vpc?

327

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What is the boot time for an instance store backed instance?

171

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Differentiate stopping and terminating instances?

151

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When will you incur costs with an elastic ip address (eip)?

168

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What are some of the key best practices for security in amazon ec2?

153

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Is it possible to cast-off s3 with ec2 instances ? If yes, how ?

229

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Differentiate between spot instances. An on-demand instance or reserved instance?

253

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In cloudfront what happens when content is not present at an edge location and a request is made to it?

160

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A content management system running on ec2 instance is approaching 100% cpu utilization. How will you reduce the load on ec2 instance

132

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You have a video transcoding application. The videos are processed consistent with a queue. If the process of a video interrupts in one instance, it resumes in another instance. Presently there’s a large backlog of videos that must process, for this, you wish to feature a lot of instances. However, you would like these instances solely until your backlog reduce. That of those would be an economical way to do it?

214

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What is the difference between amazon s3 and ec2?

271

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