●（73）operate by distributing a workload evenly over multiple back endnodes. Typically the cluster will be configured with multiple redundantload-balancing front ends.

试卷相关题目

• 1●The standard (IEEE 802) format for printing （72） in human-friendly formis six groups of two hexadecimal digits, separated by hyphens (-) or colons (:),in transmission order, e.g. 01-23-45-67-89-ab, 01:23:45:67:89:ab. This form isalso commonly used for EUI-64.

  A.hard disk logical block address

  B.IP address

  C.mail address

  D.MAC address

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• 2● In software engineering and systems engineering,（71） is a descriptionof a system's behavior as it responds to a request that originates from outsideof that system.

  A.black box

  B.business rule

  C.use case

  D.traceability matrix

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• 3● 若某小型信息系统开发团队由4人组成，则其沟通渠道数为（70）。

  A.12

  B.10

  C.8

  D.6

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• 4● 软件著作权的客体是指 （69） 。

  A.公民、法人或其他组织

  B.计算机程序及算法

  C.计算机程序及有关文档

  D.软件著作权权利人

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• 5● 企业质量体系主要是满足（68）的需要。

  A.质量管理

  B.认证

  C.顾客

  D.认证与顾客

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• 6●A PM wanted to show management,visually, how quality controls wereaffecting processes. The best tool to accomplish this is（74） .

  A.Diagrams

  B.Histograms

  C.Flowcharts

  D.Control charts

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• 7● Configuration management is the process of managing change in hardware,software, firmware, documentation, measurements, etc. As change requires aninitial state and next state, the marking of significant states within a seriesof several changes becomes important. The identification of significant stateswithin the revision history of a configuration item is the central purpose of（75）  identification.

  A.baseline

  B.value

  C.cost

  D.control

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