AWS Networking - VPC Flashcards
This it to have mastery of the concepts of Virtual Private Cloud (VPC, Subnet, IGW, NAT Gateway, VPC Peering,)
This allows resources (i.e EC2Instances) in a VPC connect to the internet
Internet Gateway
TRUE or FALSE:
Only 1 VPC can only be attached to one IGW and vice versa
TRUE
TRUE or FALSE:
Nat Gateway cannot work without Internet gateway
TRUE
(Private Subnet => NAT GW => IGW)
This is used to privately connect2 VPCs using AWS Network
VPC Peering
True or False:
You can create VPC Peering connection between VPCs in different AWS Accounts and Regions
TRUE
This allows you to connect to AWS services using a private network instead of using the public internet
VPC EndPoint
This is a type of VPC EndPoint that provisions an ENI (private IP Address) as an entry point (must attach a Security Group)
Interface EndPoints
When is Interface EndPoint most preferred than Gateway Endpoint for Amazon S3?
Interface EndPoint is preferred access when from on-premises (S2S or Direct Connect), a different VPC or aCPV or a different Region.
This captures information IP Traffic going into your interfaces
VPC Flow Log
This is a VPN concentrator on the AWS side of the VPN Connection
Virtual Private Gateway
What should you enable for the Virtual Private Gateway in the Route table that is associated with your subnets for it to work?
Route Propagation
This is a low-cost hub and spoke model that provides secure communication between multiple sites, if you have multiple VPN connections.
AWS VPN CloudHub
It provides a dedicated private connection from a remote network to your VPC
DX or Direct Connect
This allows you to capture and inspect network traffic in your VPC. You can route the traffic to security appliances that you manage
VPC - Traffic Mirroring