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Key Benefits of IT Infrastructure Management
To facilitate the operation and management of an organization's IT environment, its IT infrastructure includes software, hardware, network services, and resources
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CIO Applications | Wednesday, January 03, 2024

The term "software" encompasses all the applications a business uses to deliver services to its customers and function internally, such as the operating system (OS), content management systems, enterprise resource planning, productivity applications, and others
Fremont, CA: To facilitate the operation and management of an organization's IT environment, its IT infrastructure includes software, hardware, network services, and resources. Generally, it refers to an internal aspect of an organization that facilitates the delivery of IT services and solutions to its customers, partners, and employees.
What are the Primary Components of IT Infrastructure?
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Hardware
A hardware component refers to the physical elements of the IT infrastructure, such as personal computers, data centers, switches, servers, routers, and other equipment necessary to support device operation. A data center's housing, power, and cooling facilities may also be considered as part of the IT infrastructure.
Software
The term "software" encompasses all the applications a business uses to deliver services to its customers and function internally, such as the operating system (OS), content management systems, enterprise resource planning, productivity applications, and others. Operating systems manage hardware and connect physical resources to the network ecosystem.
Network
Having interconnected network components is essential for establishing external and internal communication between all the devices and elements of an IT infrastructure. As a result, a network consists of all software and hardware elements required to facilitate security, internet connectivity, network connectivity, and firewall functionality. Limiting access to stored and transferred data to defined access points significantly reduces the risk of data theft.
What Are the Domains of IT Infrastructure?
Let’s take a look at the domains of IT infrastructure below:
User Domain
This domain includes all users (internal and external to the organization) who have access to information about the organization.
Workstation Domain
Computers, as well as other devices used by end users, fall under the workstation domain. End users interact with IT infrastructure through this component.
LAN domain
The LAN domain consists of all the components involved in constructing a local area network. These components include routers, hubs, workstations, Wi-Fi, switches, and access points.
WAN domain
WANs, or Wide Area Networks, link all devices over long distances. As well as semi-private lines, it also includes the Internet.
LAN-To-WAN Domain
A LAN-to-WAN domain marks the boundary line at which a LAN and a WAN (internet) are connected. There is a firewall separating the LAN from the WAN zone.
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