Answer / Ravi Bharti

Yes, you can vertically scale an Amazon EC2 instance by changing its instance type. This involves choosing a new instance type with more or less CPU, memory, storage, or other resources.

What is the difference between the load balancer route-53 and the normal route-53?

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What will amazon rds manage on the behalf?

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Describe amazon machine image and what is the connection between instance and ami?

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Is aws offers paas ?

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What is the use of amazon transfer acceleration service?

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What is rds in aws?

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Do you think you can create n number of ec2 instances?

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Are the reserved instances can available for multi-az deployments?

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What is the difference between dynamic public ip and elastic ip with respect to ec2 instances.

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Explain what is dynamodb in aws?

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What is the format of the downloaded keypair in aws?how do you launch an instance in linux using this keypair?

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What are different categories of amis.

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