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Ijrar january 2019, Volume 6, Issue 1Bog'liq A Comparison Analysis of Fog And CloudII.
C
LOUD
C
OMPUTING
O
VERVIEW
Simply put, cloud computing is the delivery of computing services, servers, storage, databases, networking, software,
analytics, intelligence and more over the Internet (“the cloud”) to offer faster innovation, flexible resources and economies of
scale. You typically pay only for cloud services you use, helping lower your operating costs, run your infrastructure more
efficiently and scale as your business needs change[20].
Fog Computing Architecture
In Cloud Computing architecture[21], it devided into two parts namely front-end and back-end. That which is visible to the
clients and where there is an interface it called as the front end of Cloud Computing system. The cloud itself is the back end. It
comes with all the networking, storage, computers, virtual systems that constitute the computing services. For every application
there is a dedicated server which reflects the responsibility the CSP has for the clients [21]. From front end, users can use the
cloud services from their devices. Clouds which are at backend and having servers, softwares or software platform, storages etc.
Fig. 1 The architecture of Cloud Computing
[22]
© 2018 IJRAR January 2019, Volume 6, Issue 1
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