EMERGING TRENDS IN SOFTWARE ENGINEERING
CLOUD COMPUTING
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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Cloud computing resources are accessible over the network
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Resource pooling
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Measured service
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Self-service
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Detailed explanation-1: -Broad network access means that the cloud customer or tenant, whoever’s consuming a service, does not manage the IT service infrastructure. And as a result, this means that that IT service runs in a provider data center somewhere and is therefore accessible to the consumer over a network.
Detailed explanation-2: -Static environment is not an essential characteristics of cloud computing. Explanation: Cloud computing is a convenient configurable computational resources.
Detailed explanation-3: -Broad network access: It is critical that the cloud infrastructure be accessible via variety of network-capable devices, e.g. SmartPhones, PCs, laptops, tablets, and so on. Resource pooling: The provider uses an infrastructure which allows for the pooling of physical computing resources to service many consumers.
Detailed explanation-4: -Cloud computing is on-demand access, via the internet, to computing resources-applications, servers (physical servers and virtual servers), data storage, development tools, networking capabilities, and more-hosted at a remote data center managed by a cloud services provider (or CSP).