Answer / Prakash Paswan

Amazon ElastiCache is a managed in-memory data store service that makes it easy to deploy, operate, and scale out an in-memory cache or data store for applications.

Compare between aws and openstack?

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What will cause to the backups and db snapshots if a user deletes the db instance?

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Explain what is s3?

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What is amazon ec2 service?

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The user wants to launch a linux instance in aws ec2. While configuring security group, the user has selected ssh, http, https protocol. What is the need to select ssh?

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What is vpc peering connection?

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How will you brief about aws and its services?

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Where do you think an AMI fits, when you are designing an architecture for a solution?

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What are the best practices for Security in Amazon EC2?

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What is meant by egress, ingress and regress?

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What type of performance can you expect from elastic block storage? How do you back it up and enhance the performance?

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Is aws a cloud?

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