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信息系統(tǒng)管理工程師每日一練試題（2024/12/29）

來源：信管網 2024年12月30日【所有評論】

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信息系統(tǒng)管理工程師每日一練試題內容（2024/12/29）

試題1
軟件工程的基本要素包括( )工具和過程。
A．方法
B．軟件
C．硬件
D．人員
查看答案
試題參考答案：A
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試題2
假設系統(tǒng)有n（n≥5）個進程共享資源R，且資源R的可用數為5。若采用PV操作，則相應的信號量S的取值范圍應為（）。
A．-1～n-1
B．-5～5
C．-（n-1）～1
D．-（n-5）～5
查看答案
試題參考答案：D
試題解析與討論：m.xiexiliangjiufa.com/exam/ExamDay.aspx?t1=30&day=2024/12/29
試題3
防火墻通常可分為內網、外網和DMZ三個區(qū)域。按照受保護程度，從高到低正確的排列次序為（）。
A、內網、外網和DMZ
B、內網、DMZ和外網
C、DMZ、內網和外網
D、外網、內網和DMZ
查看答案
試題參考答案：B
試題解析與討論：m.xiexiliangjiufa.com/exam/ExamDay.aspx?t1=30&day=2024/12/29
試題4
結構化開發(fā)中，數據流圖是（）階段產生的成果。
A．總體設計
B．程序編碼
C．詳細設計
D．需求分析
查看答案
試題參考答案：D
試題解析與討論：m.xiexiliangjiufa.com/exam/ExamDay.aspx?t1=30&day=2024/12/29
試題5
在信息系統(tǒng)的安全管理中，數據安全涵蓋了數據的完整性、保密性和可用性。在這一層次上，數據安全面臨的威脅主要來自三個方面。以下（）不屬于這三個主要威脅方面。
A．數據篡改
B．數據竊取
C．數據丟失
D．數據格式轉換
查看答案
試題參考答案：D
試題解析與討論：m.xiexiliangjiufa.com/exam/ExamDay.aspx?t1=30&day=2024/12/29
試題6
在計算機程序中，一個函數（或子程序）直接或間接地調用自身稱為( )。
A．迭代
B．循環(huán)
C．遞歸
D．調試
查看答案
試題參考答案：C
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試題7
系統(tǒng)安全性保護措施包括物理安全控制、人員及管理控制和（）
A．存取控制
B．密碼控制
C．用戶控制
D．網絡控制
查看答案
試題參考答案：A
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試題8
As information systems are complex and multifaceted,failure (and success)can be manifested (表現，體現) 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 (極微小地) and sometimes being the subject of fairly major modifications.Such systems can fail catastrophically (災難性地),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
C．onsiderations
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
試題參考答案：B、A、B、D、C
試題解析與討論：m.xiexiliangjiufa.com/exam/ExamDay.aspx?t1=30&day=2024/12/29
試題9
某企業(yè)欲開發(fā)基于互聯網的業(yè)務系統(tǒng)，前期需求不明確，同時在市場壓力下，要求盡快推向市場。此時適宜使用的軟件開發(fā)過程模型是（）。
A．瀑布模型
B．螺旋模型
C．V模型
D．原型化模型
查看答案
試題參考答案：D
試題解析與討論：m.xiexiliangjiufa.com/exam/ExamDay.aspx?t1=30&day=2024/12/29
試題10
下列行為中，（  ）的行為不屬于網絡攻擊。
A．連續(xù)不停Ping某臺主機
B．發(fā)送帶病毒和木馬的電子郵件
C．向多個郵箱群發(fā)一封電子郵件
D．暴力破解服務器密碼
查看答案
試題參考答案：C
試題解析與討論：m.xiexiliangjiufa.com/exam/ExamDay.aspx?t1=30&day=2024/12/29