422 Cloud ComPuting networking
physical IT infrastructures, the experiments and tests can be done in a short time
with minimum cost.
11.3 Hybrid Cloud Technology
For a hybrid cloud to be benecial, the hybrid cloud should be designed to have the
following features:
•
e hybrid cloud should provide a portal to allow users to provision their own
computing resources.
•
e hybrid cloud should support a multiple-tenant computing architecture.
at is, each of the organizations can subscribe an instance of software. Each
organization can congure its instance of the software according to its needs
without causing a problem on other software instances. e hybrid cloud
should allow the users to specify the location at a higher level such as country
a