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Fault tolerance is an exact copy of a system's information.

A) True
B) False

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Multi-tenancy occurs in which each customer or tenant must purchase and maintain an individual system.

A) True
B) False

Correct Answer

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Administrator access initiative brings together people from industry,disability organizations,government,and research labs from around the world to develop guidelines and resources to help make the Web accessible to people with disabilities including auditory,cognitive,neurological,physical,speech,and visual disabilities.

A) True
B) False

Correct Answer

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Tim Burners-Lee,co-founder of Intel,observed in 1965 that continued advances in technological innovation made it possible to reduce the size of a computer chip while doubling its capacity approximately every two years.

A) True
B) False

Correct Answer

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A cold site can destroy large amounts of vital data,often causing incidents,unplanned interruption of a service.

A) True
B) False

Correct Answer

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Francis works in the human resources division of a large oil and gas company in Texas.Francis's tasks include maintaining payroll and vacation records,employment histories,and benefit information along with ensuring the security of all sensitive employee information.Which MIS infrastructure is most important to Francis?


A) Information MIS infrastructure
B) Agile MIS infrastructure
C) Sustainable MIS infrastructure
D) Virtualized MIS infrastructure

E) A) and D)
F) A) and C)

Correct Answer

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What is a platform as a service (PaaS) ?


A) Set up and storage systems including servers,and database management model
B) Innovation and new develops new programs for business on an ongoing basis
C) Salesforce.com is an example of PaaS
D) Supports the deployment of entire systems including hardware,networking,and applications using pay-per-use revenue model

E) A) and D)
F) None of the above

Correct Answer

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What is software as a service (SaaS) ?


A) Offers backup services that use cloud resources to protect applications and data from disruption caused by disaster
B) Delivers applications over the cloud using a pay-per-use revenue model
C) Facilitates the accessibility of business-critical data in a timely,secure,and affordable manner
D) Offers a cloud-based Big Data service to help organizations analyze massive amounts of data to solve business dilemmas

E) B) and D)
F) B) and C)

Correct Answer

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A cold site is a separate facility with computer equipment that requires installation and configuration.

A) True
B) False

Correct Answer

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Availability refers to the time frames when the system is operational.

A) True
B) False

Correct Answer

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Which characteristics support an agile MIS infrastructure?


A) Accessibility,availability,maintainability,portability,reliability,scalability,usability
B) Backup and recovery plan,disaster recovery plan,business continuity planning
C) Grid computing,cloud computing,and virtualization
D) Storage,network,and server virtualization

E) None of the above
F) A) and B)

Correct Answer

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The increased demand in technology devices has caused an increase in discarded devices,a phenomenon known as ________.


A) Ewaste
B) Grid computing
C) Ergonomic code
D) Electronic sustainability

E) A) and B)
F) A) and C)

Correct Answer

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What is dynamic scaling?


A) The ability for the system to cut back on expenses when needed
B) The infrastructure that is fixed and there are no surprises
C) The MIS infrastructure can be automatically scaled up or down based on needed requirements
D) The flexibility to charge more or less depending on the market

E) A) and B)
F) None of the above

Correct Answer

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What charts the cost to the company of the unavailability of information and technology and the cost to the company of recovering from a disaster over time?


A) Disaster organizational cost analysis
B) Disaster recovery improvements
C) Disaster financial costs
D) Disaster recovery cost curve

E) All of the above
F) B) and C)

Correct Answer

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What is maintainability?


A) Performs functions such as resetting passwords,deleting accounts,and shutting down entire systems
B) Refers to the varying levels that define what a user can access,view,or perform when operating a system
C) Refers to how quickly a system can transform to support environmental changes
D) Ensures that a system is functioning correctly and providing accurate information

E) A) and D)
F) A) and C)

Correct Answer

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What is a network?


A) Consists of the physical devices associated with a computer system
B) The set of instructions the hardware executes to carry out specific tasks
C) A computer designed to request information from a server
D) A communications system created by linking two or more devices and establishing a standard methodology in which they can communicate

E) A) and B)
F) C) and D)

Correct Answer

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Software is the set of instructions the hardware executes to carry out specific tasks.

A) True
B) False

Correct Answer

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What brings together people from industry,disability organizations,government,and research labs from around the world to develop guidelines and resources to help make the Web accessible to people with disabilities including auditory,cognitive,neurological,physical,speech,and visual disabilities?


A) Capacity
B) Web accessibility
C) Web accessibility initiative (WAI)
D) Vulnerability

E) C) and D)
F) A) and B)

Correct Answer

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What occurs when a company uses its own computing infrastructure for normal usage and access the cloud when it needs to scale for high/peak load requirements ensuring a sudden spike in usage does not result in poor performance or system crashes?


A) Community cloud
B) Private cloud
C) Cloud bursting
D) Hybrid cloud

E) A) and C)
F) A) and B)

Correct Answer

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Capacity represents the maximum throughput a system can deliver,for example the capacity of a hard drive represents the size or volume.

A) True
B) False

Correct Answer

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