3 - AWS Virtual Private Cloud (VPC) features Flashcards
VPCs build upon the _________________ built into AWS regions and Availability Zones (AZs). Your VPCs live within a region, and you can have multiple VPCs per account.
High availability
Just like in your private network infrastructures, VPCs are made up of _______ that you can use to provide segmentation at Layer 3 (the Network layer).
Subnets
You can use ____________ to route traffic entering and exiting your subnets. You get this familiar model without needing to worry about the physical routers themselves.
Route tables
Translates your privately addressed VPC resources to access the Internet using public IP addresses.
NAT Gateways
__________________________ allow you to control access to your VPC subnets; these are stateless constructs, meaning you must configure inbound and outbound rules, as there is no automatic recognition of state with traffic flows and no automated access entries.
NACLs - Network Access Control Lists