CLOUD COMPUTING

CLOUD COMPUTING

• 2.
  • In existing system model every system in the organization having dedicated C.P.U • Some time we don’t utilize resources properly like hardware, software etc.. • Maintenance of each system is an hectic task. • Upgrade, renewing software becomes very hectic. • Each system use 5units of power/hr.
• 3.
  So it iswaste of money To overcome we use and infrastructure cloud computing ….so it because we are not provides and it work on using system resourses law pay per use of the of the system properly resources so we don’t what happening in need by all the systems previous model Just how many need and using pay for that
• 4.
  • Cloud computingis a general term for anything that involves delivering hosted services over the Internet. • Cloud computing is construct that allow the users to access the application that actually reside at the location other than your computer or your network • It uses central remote servers to maintain data and applications. • cloud computing promises to cut operational and capacital cost as result of these we can focus on human resources to develop the project . • Cloud computing offers pay per use .
• 8.
  Network architecture forcloud data storage is given below • Client : Are the device that end user would be using mange the information on the cloud through the internet. • Servers : Are powerful systems that provide computational ability to the cloud. • Data Centers : These are huge memory space used to store client data. • Cloud Service Provider(CSP) :Who has significant resources and expertise building and managing distributed cloud and storage servers.
• 9.
  • Third PartyAuditor (TPA): Who has significant resources and expertise and capabilities user may not have to trust and to uses the risk of cloud storage . • User: Who have data stored in cloud on relay on cloud data computation. • Virtualization : Technology allows servers and storage devices to be shared and utilization be increased. Applications can be easily migrated from one physical server to another.
• 10.
  • Reduced Cost Cloud technology is paid incrementally, saving organizations money. • Increased Storage Organizations can store more data than on private computer systems. • Highly Automated No longer do IT personnel need to worry about keeping software up to date. • Flexibility Cloud computing offers much more flexibility than past computing methods. • More Mobility Employees can access information wherever they are, rather than having to remain at their desks. • Allows IT to Shift Focus No longer having to worry about constant server updates and other computing issues, government organizations will be free to concentrate on innovation.
• 11.
  • If theinternet connection is not available the cloud cannot be accessed • In data center data lost we would not able to retrieve (still lots research is going on…the issue most controversial issue) • if servers goes down we would not able to run any application from the client