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02-Amazon Virtual Private Cloud (Features (Builds upon high availability…
02-Amazon Virtual Private Cloud
Networking AWS service
A private, virtual network
in the AWS Cloud
Uses same concepts as
on premise networking
Allows complete control
of network configuration
Ability to isolate and expose
resources inside VPC
Offers several layers of
security controls
Ability to allow and deny specific
internet and internal traffic
Other AWS services deploy
into VPC
Services inherent security
built into network
Features
Builds upon high
availability of AWS Regions
and AZs
Amazon VPC lives within a region
Multiple VPCs per account
Subnets
Used to divide Amazon VPC
Allows Amazon VPC to
span multiple AZs
Route tables
Control traffic going out of the subnets
Internet Gateway (IGW)
Allows access to the
Internet from Amazon VPC
NAT Gateway
Allows private subnet resources
to access Internet
Network Access Control Lists(NACL)
Control access to subnets; stateless
Example
