1. Many companies are running on virtual
networks that feature cloud computing.
Cloud-based virtual networks offer a
cost-effective way to have a high-performance
and high-availability network that is
independent of the underlying physical
hardware, and they make it possible to increase
capacity or add capabilities on the fly without
the cost of expensive infrastructure upgrades,
technical support training, or additional software
licensing. Cloud computing manages computing
needs through a subscription or pay-per-use
service, so businesses can match their
computing needs with their resources. Capacity
can be increased along with business needs,
and mission critical processing can be
prioritized in the network.
unix hosting
2. A new type of cloud based virtual network is known as a hybrid cloud A
hybrid cloud integrates both a private, in-house network and public
network Hybrid clouds are usually formed in two ways: a business has a
private cloud and forms a partnership with a public cloud provider, or a
public cloud provider forms a partnership with a business that already
runs a private cloud platform
3. A hybrid cloud is a cloud computing environment in which an
organization provides and manages some resources in-house and has
others provided externally For example, an organization might use a
public cloud service for a specific need such as placing applications in the
public cloud that are not cost effective to deploy in their private network,
or that they do not have the skills to deploy
4. Other organizations may have a data center that is running out of power
or space and they want to focus finite resources on business critical
applications The hybrid approach allows a business to take advantage of
the scalability and cost-effectiveness that a public cloud computing
environment offers without exposing in-house applications and data to
public vulnerabilities
5. This type of cloud computing is also referred to as hybrid IT Another
advantage of a hybrid cloud is it allows organizations to maintain a
centralized governance of IT resources while taking advantage of unix
hosting cloud computing services where needed
6. There are several forces driving the adoption of a hybrid cloud: an
enterprise's need to maintain control of data, the cost effectiveness of
cloud-based services such as virtual software and storage, and the ability
of hybrid networks to respond as quickly as possible to rapidly changing
business needs Organizations can utilize hybrid clouds in order to
achieve a variety of goals
7. Hybrid clouds provide a way to experience the advantages of public
cloud computing where needed without completely abandoning the
benefits of a private network Specific network infrastructure can be
out-sourced to a public cloud environment, while the remainder of the
network can be managed and maintained on premise
8. Hybrid clouds also allow an organization to mix and match resources
between local infrastructure, which is typically paid for but difficult to
scale, with a virtual infrastructure that's scalable and can respond to
changing demand A company can also share applications and data
between platforms without users even being aware
9. For many organizations, the use of hybrid computing provides the best of
both worlds Considering the complexities of compliance issues,
performance requirements, and security needs, some local governance
of IT resources is desirable
10. At the same time, a hybrid cloud allows businesses to experience the
numerous advantages that public cloud computing offers without the risk
of completely shutting down their in-house network
