WHAT IS CLOUD COMPUTING?
Noun form- Cloud Computing
Plural Noun- Cloud Computing’s
It is known as delivery of hosted services over the internet or we can say cloud computing refers to storing and accessing the data over the internet instead of your computer hard disk.Terms used for cloud computing [(IaaS-Infrastructure as a service),(PaaS-Platform as a service),(SaaS-Software as a service)]
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♣TYPES OF CLOUD-
*Private Cloud-Private clouds are expensive.Private cloud keeps asseting within the firewall.Data center architecture for private cloud is owned by the single company to provide automation scalability and monitoring.
*Hybrid Cloud-Hybrid cloud are managed by relying on the Public cloud whenever needed. As multi-tenant infrastructure is required for the disaster recovery and business continuity to get business online quickly.
*Public Cloud-Public cloud services are free sometimes or offered on pay-per-usage model.A public cloud is computing service model used for the provisioning of the storage over the internet.
♠Cloud advantages –
1) Cloud computing is more cost effective-: Because of cloud the companies have not to spend money on utilities or hardware to operate a data center
2)Improved Collaboration-: As Cloud application allows to share the information in real time and via shared storage while collaboration. which lead to improving customer service and product development.
3)Less environmental impacts: Cloud storage helps in reduction of establishments of data center worldwide
4)Flexible costs-: Companies has to pay only for the infrastructure and server when needed which allows the flexible costs to the companies
5)Fresh Software-: Upgrades provides new feature and multitasking to the user functionality.
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6)Flexible Capacity-: Cloud has a flexible capacity because depending on the circumstances it can be turned up, down or off.
7)Expenses can be quickly reduced-: Cloud computing during recession provides flexible cost structure by limiting the exposure.
8)Do more with less-: With the less number of staff and software cost companies can run the data center.
9)Always on availability-: Cloud computing also run some of the application in offline mode which is the basic significance
10)Improve mobility-: Cloud helps in mobility, As person can use the application through smartphones, tablets, laptop so they can work from anywhere either from home or office.