What is the cidr for the default vpc in the aws account?

216

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What is meant by scale in and scale out

155

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What is ec2 keypair and what is its scope.

156

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automated backups are enabled by default for a new db instance. State True or False.

236

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What is lambda and under what scenarios it is beneficial than ec2.

157

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Do you need the internet gateway for the peering connection.?

140

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When the instance is an unhealthy, it is do terminated and replaced with an new ones, which of the services does that?

154

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If I am running on my db instance a multi-az deployments, can I use to the stand by the db instance for read or write a operation along with to primary db instance?

162

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Which the AWS services will you use to the collect and the process e-commerce data for the near by real-time analysis?

273

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Is there any chance to change the private ip addresses of an ec2 while it is running/stopped in a vpc?

185

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Explain what is elasticache?

172

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Why aws limits elastic ip’s to 5? What if I want to have more?

121

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What do you mean by ec2 shared responsibility model.

173

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How to monitor the network traffic?

179

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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?

148

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