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A basic premise of OGSA is that everything is(66)by a service: a network enabledentity that(67)some capability through the excha
A basic premise of OGSA is that everything is(66)by a service: a network enabledentity that(67)some capability through the excha
admin
2009-02-15
27
问题
A basic premise of OGSA is that everything is(66)by a service: a network enabledentity that(67)some capability through the exchange of messages. Computational resources, storage resources, networks, programs, databases, and so forth are all(68). This adoption of auniform service-oriented model means that all components of the environment are virtual. Morespecifically, OGSA represents everything as a Grid service: a Web service that conforms(69)a set of conventions and supports standard interfaces for such purposes as lifetime management. This core set of consistent interfaces, from which all Grid services are implemented.(70)the construction of hierarchical, higher - order services that can be treated in a uniform way across layers of abstraction.
选项
A、of
B、to
C、as
D、from
答案
B
解析
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本试题收录于:
软件设计师上午基础知识考试题库软考中级分类
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