信息技术

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IT 和云计算

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最受好评的信息技术课程

网络安全基础:保护自己和您的数据

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    关于 信息技术 的常见问题

  • Information technology, commonly referred to as IT, is the use of electronic systems for sending, storing, processing, and retrieving data. IT is often considered to be synonymous with computer technology, software, and networks, but it also encompasses telephony technologies like smartphones.

    There’s no question that IT has absolutely transformed our daily lives as well as the way we do business, and IT departments often play a central role in the overall enterprise operations of most companies. IT professionals are responsible for making sure all employees have the information access they need and the ability to use and share it securely.