Answer / Pankaj Kumari

Amazon AWS works by offering on-demand cloud services, including computing power, storage, content delivery network, and other functionalities. Users can pay only for what they use without having to buy or maintain the underlying infrastructure.

Can a ami be shared?

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

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What is the aws tenant?

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Is it required to use encryption for s3?

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What are key-pairs?

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How can a user scale the db instance beyond the largest db instance class and maximum storage capacity?

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What is the aws key management service?

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How to upload files in amazon s3?

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Maximum number of subnets you could create in you aws account also what is the max and min limit of subnet?

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How can you control the security to your vpc?

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what are the two types of licensing options available for using amazon rds for oracle?

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What is the difference between object & block level storage?

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