MIS 303 Chapter 5 – Flashcards
25 test answers
Unlock all answers in this set
Unlock answers 25question
sustainable
answer
The _____ MIS infrastructure identifies ways that a company can grow in terms of computing resources while simultaneously becoming less dependent on hardware and energy consumption.
Unlock the answer
question
business continuity planning
answer
What creates a way for a company to recover and restore partially or completely interrupted critical functions within a predetermined time after a disaster or extended disruption?
Unlock the answer
question
where the two cost effects intersect
answer
The optimal disaster recovery plan in terms of cost and time is where on the disaster recovery cost curve?
Unlock the answer
question
Which systems and business processes are critical and the maximum amount of time the company can continue to operate without functioning systems
answer
What does a business continuity plan typically include?
Unlock the answer
question
scalibility
answer
Which of the following describes how well a system can scale up, or adapt to the increased demands or growth?
Unlock the answer
question
performance
answer
What measures how quickly a system performs a process or transaction?
Unlock the answer
question
capacity
answer
What represents the maximum throughput sy tem can deliver, for example, the capacity of a hard drive represents the size or volume?
Unlock the answer
question
sustainability, or green, MIS
answer
What describes the production, management, use, and disposal of technology in a way that minimizes damage to the environment?
Unlock the answer
question
ewaste
answer
What refers to discarded, obsolete, or broken electronic devices?
Unlock the answer
question
Grid computing takes advantage of the available 75% of unused processing power of a computer and links thousands of individual computers around the world creating a ________ that can process intensive tasks.
answer
virtual supercomputer
Unlock the answer
question
What is storage virtualization?
answer
Combines multiple network storage devices so they appear to be a single storage device
Unlock the answer
question
What is server virtualization?
answer
Combines the physical resources, such as servers, processors, and operating systems, from the applications
Unlock the answer
question
What is cloud computing?
answer
stores, manages, and processes data and applications over the internet rather than on a personal computer or servers
Unlock the answer
question
What is cloud computing services changing?
answer
a. The way people access information b. The way people deliver information c. The way people use information
Unlock the answer
question
What in the cloud means that a single instance of a system serves multiple customers?
answer
multi-tendency
Unlock the answer
question
What service delivers hardware networking capabilities, including the use of servers, networking, and storage over the cloud using a pay-per-use revenue model?
answer
Infrastructure as a Service (IaaS)
Unlock the answer
question
What offers a pay-per-use revenue model similar to a metered service such as gas or electricity?
answer
utility computing
Unlock the answer
question
What is dynamic scaling?
answer
The MIS infrastructure can be automatically scaled up or down based on needed requirements
Unlock the answer
question
What are the three cloud computing service delivery models?
answer
infrastructure as a service, software as a service, platform as a service
Unlock the answer
question
Which cloud computing model offers applications on a pay-per-use basis?
answer
software as a service
Unlock the answer
question
What occurs when a company uses its own computing infrastructure for normal usage and accesses 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?
answer
cloud bursting
Unlock the answer
