cloud computing slides
TRANSCRIPT
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CLOUD COMPUTING
By:Nur Ain Binti Mohd Hanifah
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Content
Definition
Characteristics
Economic
Architecture
Conclusion
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Definition
It is an internet service that provides computer needs to computer users.
It is Internet-based computing, whereby shared resources, software, and information are provided to computers and other devices.
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It describes a new supplement, consumption, and delivery model for IT services based on the Internet.
Typically involves over-the-Internet provision of dynamically scalable.
It is often virtualized resources.
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It is a byproduct and consequence of the ease-of-access to remote computing sites.
Frequently takes the form of web-based tools or applications that users can access and use.
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The “cloud” Term
Represent the telephone network.
Depict the Internet in computer network diagrams.
In The Past
Now
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Computer Network Diagram
It is a schematic depicting the nodes and connections among nodes in a computer network (telecommunications network).
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COMPUTER NETWORK DIAGRAM
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Major Cloud Service Providers
Salesforce Microsoft
Amazon Terremark
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The Image Of Cloud Computing
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Characteristics
Do not own physical infrastructure.
Consume resources as services.
Pay only for the resources that they used.
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Economics
Avoid capital expenditure.
Pay the providers only for what they have used.
Users can terminate the contract at any time.
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Benefits On Economics Side
Low barriers to entry.
Low management overhead.
Immediate access.
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Architecture
Architectur
e Back end
Fronted end
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Front End
The part seen by the client.
• The computer users.
These includes:• The client’s network.• The applications used to access the
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Back End
The “cloud” itself.
Various computers
Servers
Data Storage Devices
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Conclusion
Cheap• Do not need to buy software.• Pay for only what only what
we have used. Safe
• Do not eat up your valuable IT resources.
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