Computer Science > EXAM > IST 233 Exam 1 Questions & Answers | 55 Questions with 100% Correct Answers | Updated & Verified | 2 (All)

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IST 233 Exam 1 Questions & Answers | 55 Questions with 100% Correct Answers | Updated & Verified | 23 Pages

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Explain what is meant by "cloud computing?" Distinguish between cloud-based infrastructure as a service (IaaS) and software as a service (SaaS) and provide examples of each. - ✔✔Cloud computing- ... a service in which computer service in the form of hardware, application, or other resources is provided to a customer for a fee. Frees the customer from having to provide the resources to its employees or customers Software as a Service: A service in which an application service provider supplies an application to customers on demand Many companies use salesforce.com application software for salesforce management and customer relationship management Infrastructure as a Service: A cloud service that provides processing power in the form of a virtual machine. The customer manages the machine and adds its own applications. The AWS service that Netflix uses is IaaS because it provides computing infrastructure, which consists of server operation and database management systems Define the term "network host." - ✔✔A host is any computer that is connected to a network (ex. Smartphones, smartwatches, PC's, tablets) [Show More]

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