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391 Chapter 5

MIS Infrastructure
Includes the plan for how a firm will build, deploy, use and share its data, processes and MIS assets.
A solid MIS infrastructure can..
Reduce costs, improve productivity, optimize business operations, generate growth and increase profitability
What are the three MIS Infrastructures
1. Information
2. Agile
3. Sustainable
What MIS infrastructure supports operations?
Information
What MIS infrastructure supports change?
Agile
Information MIS Infrastructure
-Identifies where and how important information is maintained and secured
-Supports day to day business operations and plans for emergencies
Four main jobs of Information Infrastructure
Backup
Recovery
Disaster Recovery
Business Continuity Planning
Backup
Exact copy of systems information
Recovery
ability to get a system up and running in the event of a system crash
Disaster Recovery Plan
Detailed process for recovering information, or a system in the event of a catastrophic disaster. This plan includes such factors as which files and systems need to have backups and their corresponding frequency
Business Continuity Plan (BCP)
Details how a company recovers and resorts critical business operations and systems after a disaster or extended disruption. Includes factors as identifying critical systems, business processes, departments and the max amount of time the business can continue to operate without functioning systems
Agile MIS Infrastructure
Includes the hardware, software and telecommunications equipment that, when combined, provides the underlying foundation to support the organizations goals
7 Components to Agile MIS
Accessibility
Availability
Maintainability
Portability
Reliability
Scalability
Usability
Availability
Time frame when the system is operational
Maintainability
Refers to how quickly a system can transform to support environmental changes
Scalability
Describes how well a system can scale up, or adapt to increased demands of growth
Moores Law
Computer chip performance per dollar doubles every 18-months
Why is Moores law good for companies
Because they can acquire large amounts of MIS equipment for chapter costs
Sustainable or Green MIS
Production, management, use and disposal of technology in a way that minimizes damage to the environment
Ewaste
Discared, obsolete or broken electronic devies
MIS has lead to (in regards to environment)
Increased carbon emissions, ewaste, and energy consumption
Sustainable MIS infrastructure
Identifies ways that a company can grow in terms of computing resources while becoming less dependent one environment
Three components of Sustainable MIS infrastructure
Grid computing, virtualization, cloud comuting
Virtualization
Creates multiple virtual machines on a single computing device (ie. fax, printer, copy)

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