After Launching an Instance That You Intend to Serve as a NAT

question 205

Multiple Choice

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?

• A) Disabling the Source/Destination Check attribute on the NAT instance
• B) Attaching an Elastic IP address to the instance in the private subnet
• C) Attaching a second Elastic Network Interface (ENI) to the NAT instance, and placing it in the private subnet
• D) Attaching a second Elastic Network Interface (ENI) to the instance in the private subnet, and placing it in the public subnet

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Definitions:

Parasympathetic

The parasympathetic nervous system is one of the two divisions of the autonomic nervous system, responsible for conserving energy and reducing bodily functions like heart rate.

Sympathetic

Feeling, showing, or expressing sympathy, understanding, or compassion towards others.

Somatic

Relating to or affecting the body, distinct from the mind.

Central

Pertaining to the main or most important part of something; often used in psychology to describe core processes or systems.