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A PRESENTATION BY
RITWICK HALDER ( ROLL 43) ABHRAJYOTI KUNDU ( ROLL 8) RANJIT KR. RAY ( ROLL 18) SAPTARSI BASU ( ROLL 44)
ACADEMY OF TECHNOLOGY
Aedconagar, Hooghly-712121
CSE 1 ( 4TH SEMESTER )
HU481 : TECHNICAL REPORT WRITING
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Delivery of computing as a service rather than a product
Network based computing that takes place over theInternet.
Pay-per-use model of Computing that is elastic ,
scalable, simple and provide on-demand serviceanytime, anywhere.
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On-demand Self-service
Access from Anywhere
Shared Pool of Resources
Can Scale Up / Down
Pay-as-you-go Service
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IaaSInfrastructure as a Service
PaaSPlatform as a Service
SaaSSoftware as a Service
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Increasingly popular with SMEs
No hardware or software to manage
Service delivered through a browser
SaaS
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Delivers computer platform , that includes:
Operating system Programming language execution environment
Database
Web Server
PaaS
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Access to infrastructure stack:
Full OS access
Firewalls
Routers
Load balancing
laaS
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Public, Private and Hybrid clouds
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1980s 1990s Today 2012+1970s
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Infrastructure as a Service
Platform as a Service
High Volume
Transactions
Software as a Service
Servers Networking Storage
Middleware
CollaborationBusinessProcesses
CRM/ERP/HR
IndustryApplications
Data CenterFabric
Shared virtualized, dynamic provisioning
Database
Web 2.0 ApplicationRuntime
JavaRuntime
DevelopmentTooling
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Ease of Use
Scalability
Reliability
Cost
Risk
The Cloud = 10X Improvements
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Deploy infrastructure with a mouse or API
No using complex infrastructure
Middle of the night
Do it yourself remotely from anywhere, anytime
EASE OF USE
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SCALABILITY
Control your infrastructure with your app Nothing to purchase and take delivery on
Quicker Updates and changes
Instant Process
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RELIABILITY
Based on enterprise grade hardware
Automatically spin up replacements
Design for failures
Use multiple clouds
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COST
Turn off the lights = turn off servers you arent using (for
example turn off development and test environments )
Pay for only what you use
No need to buy in advance
Zero Capital Outlay
No contracts
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RISK
Nothing to buy
Cancel immediately
Abandon it anytime
Rebuild it instantly after testing
Change instantly, even operating systems
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Governance
Reliability Data Security
Simplicity
Sensitive data control
Scalability and cost issues
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Simplifies IT management
Reduces energy consumption
Increases business responsiveness
Handles new and emerging workloads
Scales to extreme workloads quickly and easily
Reduces acquisition complexity via service oriented approach
Uses IT resources efficiently via sharing and higher system utilization
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An infrastructure management and services delivery methodology
Cloud computing is a way ofmanaging large numbers of highly virtualized resources suchthat, from a management perspective, they resemble a single large resource.
Monitor & ManageServices & Resources
CloudAdministrator
DatacenterInfrastructure
Service Catalog,ComponentLibrary
Cloud consumers
Staff and cloudfacilitators
Publish & UpdateComponents,Service Templates
Cloud
AccessServices
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THANK YOU