Types of Clouds in Cloud Computing

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Types of Clouds in Cloud Computing

• Cloud computing has takes over the
  Information technology world at a high speed.
  Cloud computing comes in 3 major forms private
  clouds, public clouds and hybrid clouds. Based on
  the kind of data that one works with, you can
  compare and use private, public or hybrid clouds
  with respect to the various levels of management
  and security needed. Lets look into what each
  one is

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Cloud Computing Types

• 1. Private Cloud
• 2. Public Cloud
• 3. Hybrid Cloud
• 4. Community Cloud
• 5. Personal Cloud

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• 1. Private Cloud
• A Private Cloud is implemented using a
  dedicated data center infrastructure of hardware
  and software that is used privately by an
  organization. The data center can be on-premises
  or off-premises. It is not shared with another
  organization. If the data center is shared, then
  its called a Virtual Private Cloud.
• The Cloud Computing Stack in a Private Cloud
  is dedicated to the organization. If the data
  center is shared but not the Cloud Computing
  Stack, that is a Virtual Private Cloud. When both
  the Cloud Computing Stack and the data center are
  shared, then it becomes a Public Cloud. A Private
  Cloud may participate in a Hybrid Cloud.

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• 2. Public Cloud
• A Public Cloud is implemented using a shared
  data center infrastructure of hardware and
  software that is shared by multiple
  organizations. The data center is generally
  off-premises.
• The Cloud Computing Stack in a Public Cloud
  is also shared with other organizations. The
  data, however, for each organization is kept
  separate. If the data center is shared but not
  the Cloud Computing Stack, that is a Virtual
  Private Cloud. When neither the Cloud Computing
  Stack nor the data center is shared, then that is
  known as a Private Cloud. A Public Cloud may
  participate in a Hybrid Cloud.

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• 3. Hybrid Cloud
• A Hybrid Cloud is any combination of
  Clouds. It could be a Private Cloud and one or
  more Public Clouds. Similarly it could be a
  Virtual Private Cloud and one or more Public
  Clouds. But this is so much more than just
  multiple Clouds. There has got to be resources
  that are shared among the Clouds. An example of
  this is Cloud Bursting.

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• 4. Community Cloud
• A Community Cloud can be a Private Cloud,
  Virtual Private Cloud, Public Cloud, or Hybrid
  Cloud. A Community Cloud is specifically designed
  to meet the defined needs of a community. Such
  communities involve individuals or organizations
  that have shared interests. This includes
  industrial groups, research groups, standard
  groups, and so on. Therefore, a Community Cloud
  is not so much a type of Cloud as it is a way to
  look at how Clouds could be used. The data center
  that supports the Community Cloud could be one of
  the member organizations or it could also be in a
  location away from all member organizations.

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• 5. Personal Cloud
• There is a Private Cloud implemented
  utilizing an organization a data center
  infrastructure of hardware and software thats
  used by an organization. The data center can be
  on-premises or off-premises. It isnt shared with
  another organization. In case the data center is
  shared, thats a Virtual Personal Cloud.
• The Cloud Computing Stack in a Personal Cloud
  is dedicated for the organization. In case the
  data center is shared but not the Cloud Computing
  Stack, thats a Virtual Personal Cloud. If the
  data center and the Cloud Computing Stack are
  shared, thats a Public Cloud. A Personal Cloud
  might participate in a Hybrid Cloud.

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VisualPaths Cloud course helps students master
all these cloud types and gives them hands on
experience in working with them!

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