In this chapter, you learned to: Explain the three components of an enterprise architecture, describe how an organization can implement a solid information architecture, list and describe the five qualities of an infrastructure architecture, compare web services and open systems. | BUSINESS PLUG-IN B4 Enterprise Architectures LEARNING OUTCOMES Explain the three components of an enterprise architecture Describe how an organization can implement a solid information architecture List and describe the five qualities of an infrastructure architecture Compare Web services and open systems ENTERPRISE ARCHITECTURES Enterprise architecture - includes the plans for how an organization will build, deploy, use, and share its data, processes, and IT assets Enterprise architect (EA) - a person grounded in technology, fluent in business, a patient diplomat, and provides the important bridge between IT and the business ENTERPRISE ARCHITECTURES Primary goals of enterprise architectures ENTERPRISE ARCHITECTURES INFORMATION ARCHITECTURE Backup and Recovery Backup - an exact copy of a system’s information Recovery - the ability to get a system up and running in the event of a system crash or failure and includes restoring the information backup Fault . | BUSINESS PLUG-IN B4 Enterprise Architectures LEARNING OUTCOMES Explain the three components of an enterprise architecture Describe how an organization can implement a solid information architecture List and describe the five qualities of an infrastructure architecture Compare Web services and open systems ENTERPRISE ARCHITECTURES Enterprise architecture - includes the plans for how an organization will build, deploy, use, and share its data, processes, and IT assets Enterprise architect (EA) - a person grounded in technology, fluent in business, a patient diplomat, and provides the important bridge between IT and the business ENTERPRISE ARCHITECTURES Primary goals of enterprise architectures ENTERPRISE ARCHITECTURES INFORMATION ARCHITECTURE Backup and Recovery Backup - an exact copy of a system’s information Recovery - the ability to get a system up and running in the event of a system crash or failure and includes restoring the information backup Fault tolerance Failover Disaster Recovery Disaster recovery best practices include: Mind the enterprise architectures Monitor the quality of computer networks that provide data on power suppliers and demand Make sure the networks can be restored quickly in the case of downtime Set up disaster recovery plans Provide adequate staff training, including verbal communication protocols “so that operators are aware of any IT-related problems Disaster Recovery Financial institutions Worldwide Spending on Disaster Recovery Disaster Recovery Disaster recovery plan - a detailed process for recovering information or an IT system in the event of a catastrophic disaster such as a fire or flood Disaster recovery cost curve - charts (1) the cost to the organization of the unavailability of information and technology and (2) the cost to the organization of recovering from a disaster over time Hot site Cold site Disaster Recovery Information Security A good information architecture includes: A .
