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  2. Technical support - Wikipedia

    en.wikipedia.org/wiki/Technical_support

    Technical support, also known as tech support, is a call centre type customer service provided by companies to advise and assist registered users with issues concerning their technical products. [1] Traditionally done on the phone, technical support can now be conducted online or through chat. At present, most large and mid-size companies have ...

  3. Production support - Wikipedia

    en.wikipedia.org/wiki/Production_Support

    Production support covers the practices and disciplines of supporting the IT systems/applications which are currently being used by the end users.A production support person/team is responsible for monitoring the production servers, scheduled jobs, incident management and receiving incidents and requests from end-users, analyzing these and either responding to the end user with a solution or ...

  4. Responsibility assignment matrix - Wikipedia

    en.wikipedia.org/wiki/Responsibility_assignment...

    Responsibility assignment matrix. In business and project management, a responsibility assignment matrix [1] ( RAM ), also known as RACI matrix [2] ( / ˈreɪsi /) or linear responsibility chart [3] ( LRC ), is a model that describes the participation by various roles in completing tasks or deliverables [4] for a project or business process.

  5. System administrator - Wikipedia

    en.wikipedia.org/wiki/System_administrator

    System administrator. Varies from self study, certifications, and sometimes an Associate or Bachelor's degree in a related field. An IT administrator, system administrator, sysadmin, or admin is a person who is responsible for the upkeep, configuration, and reliable operation of computer systems, especially multi-user computers, such as servers.

  6. Information technology management - Wikipedia

    en.wikipedia.org/wiki/Information_technology...

    Information technology management or IT management is the discipline whereby all of the information technology resources of a firm are managed in accordance with its needs and priorities. Managing the responsibility within a company entails many of the basic management functions, like budgeting, staffing, change management, and organizing and ...

  7. Information technology controls - Wikipedia

    en.wikipedia.org/wiki/Information_technology...

    Information technology controls (or IT controls) are specific activities performed by persons or systems to ensure that computer systems operate in a way that minimises risk. They are a subset of an organisation's internal control. IT control objectives typically relate to assuring the confidentiality, integrity, and availability of data and ...

  8. Chief technology officer - Wikipedia

    en.wikipedia.org/wiki/Chief_Technology_Officer

    Chief technology officer. A chief technology officer ( CTO) (also known as a chief technical officer or chief technologist) is an officer tasked with managing technical operations of an organization. They oversee and supervise research and development and serve as a technical advisor to a higher executive such as a chief executive officer. [1]

  9. Network administrator - Wikipedia

    en.wikipedia.org/wiki/Network_administrator

    Network administrator. A network administrator is a person designated in an organization whose responsibility includes maintaining computer infrastructures with emphasis on local area networks (LANs) up to wide area networks (WANs). Responsibilities may vary between organizations, but installing new hardware, on-site servers, enforcing ...

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