MIS Chapter 6 – Flashcards
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Which of the following is an advantage of a content delivery network?
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It provides protection from denial-of-service (DOS) attacks.
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Which of the following statements is true of cloud-based hosting?
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It gives little visibility over the security being used to protect data.
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The cloud-based service that provides the hardware and allows customers to load an operating system of their choice is known as ________.
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infrastructure as a service (IaaS)
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Sireus Corp. has availed a cloud-based service. As this service provides hardware and operating systems, Sireus Corp. can easily install its software on this cloud product. Which of the following services has the company availed from its cloud vendor?
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platform as a service (PaaS)
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A(n) ________ is an information system (IS) that provides computer-based activity at a distance
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remote action system
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An online service provider provides its users with hosted computers, an operating system, and a database management system (DBMS). This allows customers to add their own applications to the hosted services. Which of the following cloud-based offerings is being provided to the users?
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platform as a service (PaaS)
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Which of the following statements is true of content delivery networks (CDNs)?
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They reduce users' access costs by delivering data faster.
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Which of the following is a difference between a virtual private network (VPN) and a virtual private cloud (VPC)?
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A VPC provides the advantages of cloud storage, but a VPN by itself cannot provide these advantages.
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Which of the following is a reason for an internal information system that uses Web services to not be considered a cloud?
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The number of servers is fixed and is not made elastic
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Which of the following statements is true of Web services?
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They are programs designed using the concept of service-oriented architecture.
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Which of the following is true of a virtual private network (VPN)?
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It provides a secure connection for information transmitted over the public Internet.
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Which of the following factors has contributed to an increase in the popularity of cloud hosting?
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development of virtualization technology that allows near-instantaneous creation of new virtual machines
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Which of the following statements is true of a virtual private cloud (VPC)?
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A VPC can be built on a public cloud infrastructure.
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Which of the following statements best defines the cloud?
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The cloud is the elastic leasing of pooled computer resources over the Internet.
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An organization that hires cloud services ________
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can limit the response time of its Web pages
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Which of the following statements is true of private clouds?
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Idle servers in a private cloud cannot be repurposed for use by other organizations.
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Which of the following is an advantage of a private cloud in an organization?
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(WRONG ANSWER!!!!)
It eliminates the need to use an additional secure network to access this cloud from outside the organization
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Which of the following is likely to be a consequence of cloud computing in the future?
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The cost of obtaining elastic resources will decrease.
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If an organization opts for software as a service (SaaS), it will have to ________.
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transfer data and develop procedures
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Organizations can dynamically reuse servers that use Web services internally by ________.
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creating a private cloud
