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Designing AWS Environments

You're reading from   Designing AWS Environments Architect large-scale cloud infrastructures with AWS

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Product type Paperback
Published in Sep 2018
Publisher Packt
ISBN-13 9781789535549
Length 174 pages
Edition 1st Edition
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Authors (2):
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Wayde Gilchrist Wayde Gilchrist
Author Profile Icon Wayde Gilchrist
Wayde Gilchrist
Mitesh Soni Mitesh Soni
Author Profile Icon Mitesh Soni
Mitesh Soni
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Toc

Subnets and route tables

In the previous section, we learned about private, public, and Elastic IP addresses, and how they are assigned to the ENIs attached to an instance. Following are a few components that are important in the Amazon VPC:

In this section, we're going to discuss subnets and route tables, and how a route in the route table can make a subnet public or private. Then, we'll talk about NAT instances and NAT gateways, to give instances and private subnets access to the internet.

Do you need to create a VPC the moment you create your account? The answer is, No. A default VPC is available on the Amazon VPC. If you delete the default VPC then you cannot restore it. You need to contact AWS Support.

What are subnets?

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