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信息系统管理工程师每日一练试题(2024/12/29)

2024年12月30日来源:信管网 作者:cnitpm

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信息系统管理工程师每日一练试题内容(2024/12/29)

  • 试题1

    软件工程的基本要素包括(       )工具和过程。
    A.方法 
    B.软件 
    C.硬件 
    D.人员

    查看答案

    试题参考答案:A

    试题解析与讨论:www.cnitpm.com/exam/ExamDay.aspx?t1=30&day=2024/12/29

  • 试题2

    假设系统有n(n≥5)个进程共享资源R,且资源R的可用数为5。若采用PV操作,则相应的信号量S的取值范围应为()。
    A.-1~n-1
    B.-5~5
    C.-(n-1)~1
    D.-(n-5)~5

    查看答案

    试题参考答案:D

    试题解析与讨论:www.cnitpm.com/exam/ExamDay.aspx?t1=30&day=2024/12/29

  • 试题3

    防火墙通常可分为内网、外网和DMZ三个区域。按照受保护程度,从高到低正确的排列次序为( )。
    A、内网、外网和DMZ
    B、内网、DMZ和外网
    C、DMZ、内网和外网
    D、外网、内网和DMZ

    查看答案

    试题参考答案:B

    试题解析与讨论:www.cnitpm.com/exam/ExamDay.aspx?t1=30&day=2024/12/29

  • 试题4

    结构化开发中,数据流图是()阶段产生的成果。
    A.总体设计
    B.程序编码
    C.详细设计
    D.需求分析

    查看答案

    试题参考答案:D

    试题解析与讨论:www.cnitpm.com/exam/ExamDay.aspx?t1=30&day=2024/12/29

  • 试题5

    在信息系统的安全管理中,数据安全涵盖了数据的完整性、保密性和可用性。在这一层次上,数据安全面临的威胁主要来自三个方面。以下( )不属于这三个主要威胁方面。
    A. 数据篡改
    B. 数据窃取
    C. 数据丢失
    D. 数据格式转换

    查看答案

    试题参考答案:D

    试题解析与讨论:www.cnitpm.com/exam/ExamDay.aspx?t1=30&day=2024/12/29

  • 试题6

    在计算机程序中,一个函数(或子程序)直接或间接地调用自身称为(       )。
    A.迭代
    B.循环
    C.递归
    D.调试

    查看答案

    试题参考答案:C

    试题解析与讨论:www.cnitpm.com/exam/ExamDay.aspx?t1=30&day=2024/12/29

  • 试题7

    系统安全性保护措施包括物理安全控制、人员及管理控制和( )
    A.存取控制
    B.密码控制
    C.用户控制
    D.网络控制

    查看答案

    试题参考答案:A

    试题解析与讨论:www.cnitpm.com/exam/ExamDay.aspx?t1=30&day=2024/12/29

  • 试题8

    As information systems are complex and multifaceted,failure (and success)can be manifested (表现,体现) in many ways.There are two important ways of looking at information systems that lead to different (71) of considering their success or failure.
    In the straightforward case,an information system can be considered as a project that is instigated,specified,designed and eventually implemented and maintained.It goes through a life cycle like the one described above.When big,high profile information system (72) fail,they attract significant amounts of publicity,especially if they are in the public sector,and their consequences are often dramatic and far-reaching.
    At another extreme,there are information systems that form sets of subsystems that work together to deliver an overall information system.The subsystems may be modified and updated,new items may be introduced and redundant ones removed.People may talk about this being a (73) information system,and it may be criticized or deemed to be a (74), but neither it nor its predecessors need ever have been designed as a complete whole.Evolved information systems may develop slowly over a long period of time,sometimes changing imperceptibly (极微小地) and sometimes being the subject of fairly major modifications.Such systems can fail catastrophically (灾难性地),but it is often the case that they (75) becom
    unable to cope with the demands placed upon them until,if not modified,they reach a point where they start to cause serious harm to the activities they were designed to support.
    A.complexities
    B.ways
    Considerations
    D.tools
    A.projects
    B.specifications
    C.implementations
    D.maintenances
    A.good
    B.single
    C.success
    D.failure
    A.success
    B.criticism
    C.accomplishment
    D.failure
    A.normally
    B.generally
    C.gradually
    D.mostly

    查看答案

    试题参考答案:B、A、B、D、C

    试题解析与讨论:www.cnitpm.com/exam/ExamDay.aspx?t1=30&day=2024/12/29

  • 试题9

    某企业欲开发基于互联网的业务系统,前期需求不明确,同时在市场压力下,要求尽快推向市场。此时适宜使用的软件开发过程模型是()。
    A.瀑布模型
    B.螺旋模型
    C.V模型
    D.原型化模型

    查看答案

    试题参考答案:D

    试题解析与讨论:www.cnitpm.com/exam/ExamDay.aspx?t1=30&day=2024/12/29

  • 试题10

    下列行为中, (  ) 的行为不属于网络攻击。
    A.连续不停Ping某台主机  
    B.发送带病毒和木马的电子邮件
    C.向多个邮箱群发一封电子邮件  
    D.暴力破解服务器密码

    查看答案

    试题参考答案:C

    试题解析与讨论:www.cnitpm.com/exam/ExamDay.aspx?t1=30&day=2024/12/29

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