What is a Virtual Private Cloud (VPC)?(1 Point)An on-premises cloud that connects to a public cloudAny vendors public cloudA secure, isolated private cloud hosted within a public cloudA collection of virtual machines that are interconnected

A Virtual Private Cloud (VPC) is a secure, isolated private cloud hosted within a public cloud.

Here's a step-by-step explanation:

1. A VPC is a virtual network dedicated to your AWS account. It is logically isolated from other virtual networks in the AWS Cloud.

2. It provides you with complete control over your virtual networking environment, including selection of your own IP address range, creation of subnets, and configuration of route tables and network gateways.

3. You can use both IPv4 and IPv6 in your VPC for secure and easy access to resources and applications.

4. You can easily customize the network configuration for your VPC. For example, you can create a public-facing subnet for your webservers that has access to the Internet, and place your backend systems such as databases or application servers in a private-facing subnet with no Internet access.

5. You can leverage multiple layers of security, including security groups and network access control lists, to help control access to Amazon EC2 instances in each subnet.

6. Additionally, you can create a Hardware Virtual Private Network (VPN) connection between your corporate datacenter and your VPC and leverage the AWS cloud as an extension of your corporate datacenter.

So, in essence, a VPC is a secure, private cloud within the larger ecosystem of a public cloud.