Page 268 - SBL Integrated Workbook STUDENT 2018
P. 268
Chapter 20
Cloud technology
Cloud and mobile computing is computing based on the internet. It
avoids the needs for software, applications, servers and services stored
on physical computers. Instead it stores these with cloud service
providers who store these things on the internet and grant access to
authorised users.
4.1 Benefits of cloud computing
Sharing data – more data can be held and it can more easily be shared
On-demand self-service – data is available on-demand
Flexibility – data can be accessed in a variety of ways
Collaboration – data can be worked on by more than one user at the same time
More competitive – it can remove some IT diseconomies of scale for small
businesses
Easier scaling – it can grow more easily as the business grows
Reduced maintenance
Back-ups – it provides and extra layer of security
Disaster recovery – becomes easier and quicker
Better security – can be more difficult to achieve unauthorised access
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