What is AWS Outposts?
AWS Outposts are a way to execute EC2 machines in on-premises installations.
AWS Local Zones
AWS Local Zones are small datacenters which can be used to reduce latency between services and customers.
AWS Client VPN
AWS Client VPN is a method to privately access AWS resources.
AWS Client VPN connects end-users into an AWS subnet through a OpenVPN-based connection.
VPC Peering
VPC Peering is a method to enable network communication between two VPCs.
The VPCs network blocks must not overlap.
The networking communication is not transitive: A cannot go to D only by having a peering onnection with B or C.
Full mesh topology.
Gateway x Interface endpoints
Used for privately accessing AWS services.
Gateway endpoints need a route table entry; S3 and DynamoDb only; No charges; access control through policies.
Interface endpoints create an ENI with a private IP address to be used; Multiple AWS services; Charges do apply; access through security groups.
AWS CloudHub
AWS CloudHub is a network design in which multiple on-premises sites are connected through BGP and an AWS site-to-site VPN.
AWS Direct Connect
AWS service that provides a physical and private connection between on-premises sites and AWS public services/VPCs.
The established connection is not encrypted and is set through DX locations.
AWS DX Gateway
A component of a DX connection that allows multiple regions to be connected with the same DX connection location.
