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问题 单项选择题

（），是表明合格证持有人具备从事通信导航监视服务保障工作所需专业技能的证明文件。

A.电信人员技能考核

B.电信人员理论考试合格证

C.电信人员执照

D.电信人员上岗证

答案

参考答案：A

单项选择题

The grid computing is a new (66) technology connecting the distributed and (67) resources to the high-speed network and integrating a super-computer of processing capacity. The significance and architecture of the grid computing is explained. Several kernel technology such as OGSI, resource management, task management, task scheduling, high rate communication and security are described. Aiming at the particularity of the grid computing environment a mechanism similar to the technology of the search engine is designed to registry, discovery and (68) the resources in the grid. The whole model of the resource management is built by connecting task manager in the local resource management system to others with P2P model. The task may migrate among the task managers in order to (69) the load. The task users summit may be executed in relatively tight resource set, which will not only decrease the total communication overheads of the whole task but also (70) the performance of the system.

（66）是（）

A.concentrative

B.distributed

C.aggregate

D.distributing
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单项选择题

手术切口皮肤消毒时，不可使用碘酊的部位

A．头部

B．颈部

C．胸部

D．腹部

E．会阴部
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