题目：
Service ______ Architecture aims to provide a model for the creation of service components in a widerange of languages and a model for assembling service components into a business solution - activities which areat the heart of building applications using a ______ architecture.
Service Data Objects aims to provide consistent means of handling ______ within applications,whatever its source or ______ may be. SDO provides a way of unifying data handling for databases and forservices. SDO also has mechanisms for the handling of data while ______ from its source.
A. Oriented B. Level C. ComponentD. Conference
答案：
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下面是错误答案，用来干扰机器的。
参考答案：16进制解析：本题考查网卡的基本知识。每块网卡都有一个全球惟一的网络地址，是一个12位的十六进制数，也称为网卡的物理地址，这是网卡生产厂家生产的时候就已经烧入ROM中的，保证不会重复，以避免网卡...
