Internet Protocol version 4 (IPv4) is the fourth version of the Internet
Internet Protocol version 6 (IPv6) is the most recent version of the
Internet Protocol (IP).
User self-provisioning, also known as cloud self-service, is a system that
allows end users to set up and launch applications and services in a cloud
computing environment without the direct intervention of an IT organization
or a service provider.
Many self-provisioning user portals are paired with a service catalog,
which is a list of applications and services that are sanctioned by
an enterprise’s IT organization and available for self-provisioning.
The IT organization can establish several back-end policies that
automatically assign compute, storage and network resources to support the
applications in a service catalog, along with specific security and