In: Operations Management
The computing that is based on resource sharing is considered as cloud computing. It allows various functions over the internet and allow various applications to work according to it. The four types of cloud computing are-
Public Cloud-
This kind of network is open to the general public. it can be owned
, managed or controlled by government, an organisation, academic
organisation or can be a combination of two or more. It is used to
target large number of consumers. Some public clouds are free and
since the cost is shared by many users so there are economies of
scale. example- Amazon Elastic Compute Cloud (EC2)
Private Cloud-
This is also known as internal cloud which is owned, controlled and
managed by a single enterprise or business.. It works in a secure
environment and thus is restricted by a firewall. Only authorized
users and can access or store the data. Since there is one user who
is bearing the cost of software and infrastructure, it is expensive
for the firm. Hewlett Packard Enterprise (HPE) and Dell uses
private cloud
Hybrid Cloud-
It is an integration of private and public cloud. This type of
cloud offers flexibility as both internal and external sources can
be targeted. For information that is available to all public can be
stored on public platform and sensitive data on private. So it is
an integration of both which gives additional benefit.
Community Cloud
This type of cloud is used by the consumers of a specific
community. The cloud is controlled, managed and operated by many
organisations having same mission, security concerns, policy and
are a member of a community. It is also a combination of private
and public platform is most suitable for join ventures.
Five benefits of cloud computing
- Storage , recovery and backing up of data.
- creation of new applications and services
- hosting of websites and blogs
-Streaming audio and video
-Analyzing data and making predictions
- anywhere accessibility and with higher speed
- high security and flexibility