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Category: AWS-CDA (v.2)

Exam AWS-CDA: AWS Certified Developer – Associate (update July 11th, 2017)

Which of the following steps could resolve the issue?

After launching an instance that you intend to serve as a NAT (Network Address Translation) device in a public
subnet you modify your route tables to have the NAT device be the target of internet bound traffic of your
private subnet. When you try and make an outbound connection to the Internet from an instance in the private
subnet, you are not successful.
Which of the following steps could resolve the issue?

What should you do to enable internet access?

You have an environment that consists of a public subnet using Amazon VPC and 3 instances that are running
in this subnet. These three instances can successfully communicate with other hosts on the Internet. You
launch a fourth instance in the same subnet, using the same AMI and security group configuration you used for
the others, but find that this instance cannot be accessed from the Internet.
What should you do to enable internet access?


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