Answer / Vinay Savita

Security best practices for Amazon EC2 include: 1) Enabling Security Groups, 2) Using Key Pairs for authentication, 3) Regularly patching instances, 4) Disabling unnecessary ports and protocols, 5) Implementing Multi-Factor Authentication (MFA), and 6) Encrypting data at rest and in transit.

Is it possible to have more than two network interfaces to be attached to ec2 instance?

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Is it possible to establish a peering connection to a vpc in a different region?

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Explain in detail the function of amazon machine image (ami)?

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What is meant by glacier?

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Can I vertically scale an amazon instance? How?

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Possible thigs that could be done from s3 bucket.

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What is vpc?

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

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What are the employment cases appropriate for amazon dynamodb?

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What is amazon emr?

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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?

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What is the difference between roles and endpoints?

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