CISA/CISM认证学习讨论区

cisamaqing

最初由 lixian49 发布
[B]
if you say 可用性 , but B availability means 有效, How do you think? [/B]

yes,
我的意思是这类问题看题干和选项的联系,网络性能监视工具最关心什么?网络的可用性.

lixian49

借这里的人气，大家帮帮忙，我的2006的CISA的书被毁了，还有一个月就要考试了， 请问什么地方能下载英文的manual, 如果能有大家的帮助，考过的可能性就又多了一点，大家一起加油

宽宽妈

我是学审计的，问的技术方面的问题如果太浅，请不要笑话，谢谢大家的帮助！

1、A universal serial bus (USB) port:
A. connects the network without a network card.
B. connects the network with an Ethernet adapter.
C.replaces all existing connections.
D.connects the monitor

答案是B.

2。A netwrok diagnostic tool that monitors and records network information is a(n):
A. online monitor
B. downtime report
C. help dest report
D. protocol analyzer

答案是B
我理解题目的意思是问监控和记录网络信息的网络诊断工具是什么？宕机报告能够诊断出问题可能在哪吗？协议分析(protocol analyzer)的工作原理是什么？为什么它不是网络诊断工具呢？

3、Receiving an EDI transaction and passing it through the commnuication's interface stage usually requires:
A. translating and unbundling transactions.
B. routing verification procedures.
C. passing data to the appropritate application system.
D. creating a point of receipt audit log.

答案是B
答案解释是说通讯界面阶段（commnication's interface stage）需要路由验证程序。首先要通过应用程序将EDI转换成机器可以识别并处理的交易。那么路由验证程序就是转换程序是吗？

宽宽妈

relational integrity test 与 referential integrity test是什么关系？

我查了关系型数据库的基础知识，关系型数据库中有三类约束条件，第一是实体完整性约束(entity integrity )，第二是参照完整性约束（referential integrity），第三类是用户根据自己需要加入的约束条件。前两类系统能够自动检验。该题的答案解释是“are performed at the record level and usually involve calculating and verifying various calculated fields, such as control totals”

lixian49

Referential integrity controls prevent the occurrence of unmatched foreign key values, which means it ensures that a foreign key in one table will equal null or the value of a primary in the other table.
Relational integrity is performed at the record level and is ensured by calculating and verifying specific fields

宽宽妈

referential integrity就是说B表中某个字段的值必须在A表中相关字段的值的范围内。比如B表中的字段“职能部门”，每一个值都必须在A表中字段“部门”的范围内。假设A是主表，B是子表。
relational integrity指的是一个记录中各个字段值之间的关系是否正确。比如金额＝单价×数量，如果不等于，就说明relational integrity有问题。
对吗？

woodelf_78

顶

lixian49

4. Which of the following is MOST likely to result from a business process reengineering (BPR) project?
A. An increased number of people using technology
B. Significant cost savings, through a reduction in the complexity of information technology
C. A weaker organizational structures and less accountability
D. Increased information protection (IP) risk will increase

which one your gays think?

amberbaobao

我选A

cncshzy12

我购买了一个通过CISA考试的人的光盘150元，有需要的话与我联系，大家AA。cncshzy@hotmail.com