2006年05月系统分析师考试上午真题【基础知识】-软考吧-您身边的软考专家-www.ruankaoba.com

2006年05月系统分析师考试上午真题【基础知识】

内容：基础知识
时间：120分钟
总分：75分
题数：75题

【63】正确地表现了CSMA/CD和令牌环两种局域网中线路利用率与平均传输延迟的关系的图是（63）。

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【64】在层次化网络设计方案中，（64）是核心层的主要任务。

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【65】“<title style="italic">science</title>”是XML中一个元素的定义，其中元素标记的属性值是（65）。

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【66-70】SOX is an alternative（66）for XML. It is useful for reading and creating XML content in a（67）editor. It is then easily transformed into proper XML. SOX was created because developers can spend a great deal of time with raw XML．For many of us， the popular XML（68）have not reached a point where their tree views， tables and forms can completely substitute for the underlying（69）language. This is not surprising when one considers that developers still use a text view， albeit enhanced， for editing other languages such as Java. SOX uses（70）to represent the structure of an XML document， which eliminates the need for closing tags and a number of quoting devices. The result is surprisingly clear.

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【71-75】With hundreds of millions of electronic（71）taking place daily， businesses and organizations have a strong incentive to protect the（72）of the data exchanged in this manner， and to positively ensure the（73）of those involved in the transactions. This has led to an industry-wide quest for better， more secure methods for controlling IT operations， and for deploying strong security mechanisms deeply and broadly throughout networked infrastructures and client devices. One of the more successful concepts to engage the imaginations of the security community has been the development of standards-based security（74）that can be incorporated in the hardware design of client computers. The principle of encapsulating core security capabilities in（75）and integrating security provisions at the deepest levels of the machine operation has significant benefits for both users and those responsible for securing IT operations.

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