In the following essay, each blank has four choices. Choose the most suitable one from the four choices and write down in the an

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问题 In the following essay, each blank has four choices. Choose the most suitable one from the four choices and write down in the answer sheet. Heterogeneous network environments consist of computer systems from(66)vendors that run(67)operating systems and communication protocols. An organization that(68)its computer resources is usually(69)the task of integrating its heterogeneous systems. Typically, each deparlment or division has defined its own network needs(70)OS, LAN topology, communication protocols, applications, and other components.

选项 A、in general
B、in any term
C、in set terms
D、in terms of

答案D

解析 不同种类的网络环境由不同的厂家,且运行不同的操作系统的电脑系统和通信协议组成。一个团体合并它的电脑资源通常要面临整合不同种类系统的任务。比如每个部门或者已经定义了自己网络的分组需要按照操作系统、局域网拓扑、通信协议、应用软件和其他成分。
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