Thesimplest is a Tier 1 data center, which is basically a computer room, following basic guidelines for the installation of computer systems.
最简单的是一个1级的数据中心，这基本上是一个电脑室，以下基本准则安装电脑系统。
Responsibility of the job: the installation of computer systems, maintenance, hardware upgrades, maintenance and repair, software upgrade maintenance.
工作职责：计算机系统的安装、维护，硬件的升级、维护及送修，软件的升级维护等。
Complexity and high installation and maintenance costs are a reality of today's computer systems.
复杂性以及高昂的安装和维护费用是今天的计算机系统中存在的一个事实。
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