Basic Core Services Flashcards
VPC stands for ?
Virtual Private Cloud
VPC spans for how many regions ?
One
How many VPC accounts should be created per region =
One
Three-tier Architecture includes ?
+ Public Load balancing tier
+ Private Application tier
+ Private Database tier
First line of security in AWS ?
Routing
Network Access Control Lists are ?
The firewalls for subnets as a whole.
What is a VPC ?
A virtual network dedicated to your AWS account.
What is a subnet ?
A range of IP address in your VPC.
What is a route table ?
A set of rules (routes) that determine where the traffic is directed to.
What is Internet gateway ?
A gateway attached to your VPC to enable communication between resources in your VPC and the internet.
What is VPC endpoint ?
Enable you to privately connect your VPC to supported AWS services and VPC endpoints serviced powered by PrivateLink without requiring an internet gateway, NAT device, VPN connection or AWS Direct Connect connection.
Instances in your VPC do not require public IP addresses to communicate with resources in the service. Traffic between your VPC and the other service does not leave the Amazon network.