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Cloud computing-its usage, working and advantages
The document discusses cloud computing, highlighting its infrastructure, service models (SaaS, PaaS, IaaS), and benefits such as high storage capacity and cost reduction. It elaborates on the pros and cons of cloud services, including accessibility and flexibility versus concerns like internet outages and security. The piece also outlines economic and operational benefits of adopting cloud solutions for businesses.
Cloud computing-its usage, working and advantages
- 1.
- 2. • Large groupof remote servers • Provide high storage space • Multiple user can access data through single server without purchasing licenses for different apps • New IT focus
- 4. Cloud Infrastructure Full virtualization Para virtualization • Installation actually in servers but shown in clients • For running unique apps • One way to access cloud • Multiple OS on one device at same time • Better scaling; requires less processor utilization • Used for: a) disaster recovery b) capacity management
- 5. Components : Clint's Server Distributed service
- 7. Pros: 1. Applicationsaccess without installing 2. Approx. unlimited data storage 3. Access data from anywhere Cons: 1.Internet outage 2.Site access 3.No secrecy
- 8. Cloud Computing ServiceModel CLINTS SAAS PAAS IAAS
- 9. • Apps arehosted by single provider • User need to access it by its own browser • No subscription fee Software As A Service • For storing images • For storing any data • Access to application software and databases Storage As A Service SAAS
- 10. PAAS ( PlatformAs A Service) No need to install software cloud providers deliver a computing platform. Benefits: Application development, design & testing. Pros: • Improved performance • Lower cost • Flexibility Cons: • Complexity • Security • Labor costs
- 11. Infrastructure As AService IaaS offer computers – physical or virtual machines. Infrastructure as a Service is sometimes referred to as Hardware as a Service. The service provider owns the equipment and is responsible for housing, running and maintaining it. IaaS are costly. Used by large corporates.
- 18. • Get educated • Calculate saving • Assess security • Hire professionals • Define desired outcomes • Run test migration
- 19. Economic benefits •People • Hardware • Pay as you go • Time to market
- 20. OPERATIONAL BENEFITS •Reduce Cost • Increase storage • Automation • Flexibility • Mobility
- 21. • Privileged useraccess • Regulatory compliance • Data location • Recovery • Long term viability
- 22. • Connection speedspeedtest.net ,cloudstatus hyperic.com • Datastore delete times • Datastore read times • Lag time
- 23.