D. NAT Gateway
Option A is not correct.
An internet gateway is an AWS component which sits outside of your VPC does not consume any resources from your VPC.
Option B is not correct.
Endpoints are virtual devices. They are horizontally scaled, redundant, and highly available VPC components that allow communication between instances in your VPC and services without imposing availability risks or bandwidth constraints on your network traffic.
Option C is not correct.
An Elastic IP address is a static, public IPv4 address designed for dynamic cloud computing. You can associate an Elastic IP address with any instance or network interface for any VPC in your account. With an Elastic IP address, you can mask the failure of an instance by rapidly remapping the address to another instance in your VPC.
They do not belong to a single VPC.
Option D is correct.
