Information technology (IT) infrastructure comprises of the elements needed to operate and manage enterprise IT environments. As per the professionals working at Cisco Abaram, its components can involve hardware, software, networking components, an operating system (OS), data storage facilities and various other elements that are used to deliver IT services and solutions. In many ways, IT infrastructure can be considered to be a combination of hardware, software and network and human resources required for the software operations. Its components are used to design, develop, test, deliver, monitor, support and control discerning IT services.
Its infrastructure would be the base for any organization to deliver the needed IT solutions and services. As per the experts of Cisco Abaram, the hardware is majorly the first building block of the IT infrastructure. Without the presence of laptops, servers, network routers, switches and other such devices, it shall be hard to get any IT work done. Consequently, hardware gains its importance due to various types of software. Enterprise resource planning (ERP) and Customer Relationship Management (CRM) are some of the key software used today to run an organization. They can either be developed by the in-house IT team of a company or be taken from the market. Connectivity is another vital aspect of the modern work culture. Hence, this result in the increasing need for network, no matter whether it is traditional, converged, and hyper-converged or cloud based. The cloud-based infrastructures have ended up visualizing computing, storage, and networking in the modern world.
Here is a brief insight on the diverse components of an IT infrastructure, as marked by the professionals working at Cisco Abaram:
- Hardware: This would include servers, datacenters, personal computers, routers, switches, and other equipment. Various types of facilities that houses, cool or even power a datacenter can also be included as part of the infrastructure.
- Software: This involves the various applications used by the business, such as web servers, content management systems, and the OS like Microsoft or Linux. The operating system or OS is majorly responsible for the management of system resources and hardware, and tends to make connections between various types of software and the physical resources that work at an enterprise.
- Networking: Interconnected network components help in the aspects of network operations, management, and communication between internal and external systems. The network basically comprises of internet connectivity, network enablement, firewalls and security. In certain cases, it can include hardware components like routers, switches, and cables as well.
In the traditional IT infrastructure systems, all the components were managed and owned by the business within their own facilities. It was relatively expensive to run and required large amounts of hardware, like servers, as well as power and physical space. Nowadays, cloud infrastructure and hyper-converged infrastructure have become more popular, as it tends to be more cost-effective and smoother to run. Details about all of these systems can easily be found on the web.