Virtual Private Cloud is very interesting capability that Amazon EC2 offers. It's really designed to address the needs for secure and private ways of conducting computing tasks.What Virtual Private Cloud does is it isolates the traffic and puts it over a secure network link using IPsec protocol between data center and resources in the public cloud. What it also does is it locates systems, even though they're running a shared infrastructure, it locates them behind firewalls, and makes them protected by the rules and processes that are instituted by the organization. They are running on the IP address range that belongs to the company or organization.
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