The term is generally used to describe data centers available to many users over the Internet. The network infrastructure is responsible for maintaining both internal and external connectivity of the internal and external systems. It brings a systematic approach to concerns of commercialization, standardization, and governance of cloud computing applications. Infrastructure refers broadly to the basic physical systems of a business, region, or nation. It can be internal to an organization and deployed within owned facilities, or deployed within a cloud computing system, or a combination thereof. However, I consider server operating systems and directory services (like MS Active Directory) to be part of the infrastructure. management-information-systems Cloud computing is a trending topic, and although it is much debated, few speak about how it will affect information technology (IT) organizations. A) human resources B) information systems C) marketing D) manufacturing Answer: B 2) Which of the following statements is true of an IS department? Definitions: Infrastructure engineering ensures that the IT infrastructure is sufficiently robust, scalable, and efficient to deliver the integrated services underlying the physical environment that supports the processes, physical resources, and operators required for developing, integrating, operating, and sustaining IT applications and support services. Key features It provides the communication path and services between users, processes, applications, services and external networks/the internet. IaaS also saves enterprises from having to buy more capacity to deal with sudden business spikes. Infrastructure software. Large clouds, predominant today, often have functions distributed over multiple locations from central servers. Network infrastructure is a part of IT infrastructure of an organization. CH 11 MIS QUIZ Developing, operating, and maintaining an organization's computing infrastructure is a major function of the _____ department information systems Every IS user has a right to a secure computing environment. With Azure as the primary platform for infrastructure, we are adopting Azure management tools for monitoring, updating, backup, and security. Your group is going to have some structure whether it chooses to or not. Years ago I drew a diagram of a generic IT organization’s structure, but upon revisiting it today I realized how many changes in IT departments I had left out. The Organization is the top of the hierarchy and does not have a parent. For an organization's information technology, infrastructure management (IM) is the management of essential operation components, such as policies, processes, equipment, data, human resources, and external contacts, for overall effectiveness. Developing, operating, and maintaining an organization's computing infrastructure is a major function of the _____ department. Infrastructure-as-a-Service (IaaS) and Platform-as-a-Service (PaaS) 1. As our IT infrastructure has evolved from traditional datacenters to hybrid cloud infrastructure, so have our tools for managing IT infrastructure. Introduction []. What is cloud computing? Public Cloud: The development platform is built on infrastructure provisioned for use by multiple organizations (also known as a multi-tenant model). Examples include roads, sewer systems, power lines, and ports. Governance of cloud computing is challenging even with a single cloud provider involved and becomes even more challenging as organizations move toward multicloud. In other words, workers and supervisors alike should know what the employee’s goals are as well as the individual tasks required to reach those goals. The classic definition of a Data Warehouse is architecture used to maintain critical historical data that has been extracted from operational data storage and transformed into formats accessible to the organization’s analytical community. Structure in any organization is inevitable-- an organization, by definition, implies a structure. Information security means protecting information (data) and information systems from unauthorized access, use, disclosure, disruption, modification, or destruction.. Information Security management is a process of defining the security controls in order to protect the information assets.. Security Program []. In computing, information technology infrastructure is composed of physical and virtual resources that support the flow, storage, processing and analysis of data. IT infrastructure can be deployed within a cloud computing system, or within an organization's own facilities. Cloud computing is on-demand access, via the internet, to computing resources—applications, servers (physical servers and virtual servers), data storage, development tools, networking capabilities, and more—hosted at a remote data center managed by a cloud services provider (or CSP). With IaaS, you rent IT infrastructure—servers and virtual machines (VMs), storage, networks, operating systems—from a cloud provider on a pay-as-you-go basis. This means that _____. Infrastructure-as-a-Service (IaaS) is a cloud-computing offering in which a vendor provides users access to computing resources such as servers, storage and networking.Organizations use their own platforms and applications within a service provider’s infrastructure. Cloud computing has been credited with increasing competitiveness through cost reduction, greater flexibility, elasticity and optimal resource utilization. In practice, it leverages the methods and tools of engineering in conceiving, developing, operating and maintaining cloud computing systems and solutions. Network infrastructure is the hardware and software resources of an entire network that enable network connectivity, communication, operations and management of an enterprise network. No longer do organizations have the responsibility of ensuring uptime, maintaining hardware and networking equipment, or replacing old equipment. Infrastructure and operations (I&O) is becoming increasingly involved in unprecedented areas of the modern-day enterprise. A well-designed information system rests on a coherent foundation that supports responsive change—and, thus, the organization’s agility—as new business or administrative initiatives arise. PaaS, or Platform-as-a-Service, is a cloud computing model that provides customers a complete platform—hardware, software, and infrastructure—for developing, running, and managing applications without the cost, complexity, and inflexibility of building and maintaining that platform on-premises.. Maintaining clarity within an organization means that employees have a completely clear picture of all aspects of their jobs. This led me to speculate about what changes cloud will cause to happen in the near future. 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