Network services refer to connectivity tools and software managed by a central group and distributed to computers on the network. There are four types of network services: user management, email, printing, and system administration. Benefits include increased quality control and problem management.
The term network services is used to describe a wide range of connectivity tools and software that are managed by a central group and distributed to computers on the network. A networked computer environment occurs when multiple computers are connected to each other or to a central server. Computers are able to access shared files and utilities from a central location. There are several benefits to this type of environment, ranging from increased quality control to performance and problem management.
There are four types of network services: user management, e-mail, printing and system administration. In a networked environment, desktops are known as client computers or workstations. Servers are typically kept in a special temperature-controlled room that is often physically located in a different building or space than the users of the workstation. Access is provided via network cables used to transmit data packets within the network. These cables also provide access to the Internet, usually after being routed through a central server or network switch.
User management is a range of services, from creating usernames and passwords to assigning rights, privileges and access. For example, when a new member of staff joins a department, the network administrator must create a new account to allow this person access to network services. Access to the applications, files, services, and tools this person needs to complete their job must be provided by the system administrator. This is known as user management and authentication.
Email is a widely used productivity tool that requires an Internet connection. Additionally, many organizations have policies regarding the email software that can be used, the maximum storage capacity, and the size of files that can be transmitted. Most organizations provide staff with a company-specific email address, which requires setting up and maintaining an email server.
Shared printing is one of the main network services required in any organization. Instead of individual printers on each desk, all users can submit print jobs to a central unit. This unit is often a multifunction printer, scanner and copier. To provide this type of network service, many companies implement special printer management software to control document flow and protect confidential documents.
From a system administration perspective, the ability to control all workstations from a central location is the best network service. The administrator is responsible for implementing new software applications, updating operating systems, and maintaining the same versions of software programs on all workstations. Many companies lock down workstations, so only the system administrator can add new software or run new programs. This increases the overall quality of the network and reduces the time staff spend on computer maintenance.
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