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信息安全工程師每日一練試題內(nèi)容(2020/7/28)
試題
1: 為了方便用戶記憶使用、便于短信息服務(wù)提供商推廣業(yè)務(wù)以及便于社會(huì)和政府監(jiān)督短信息服務(wù)提供商的經(jīng)營(yíng)行為,作為“陽(yáng)光綠色網(wǎng)絡(luò)工程”中的一項(xiàng)工作,信息產(chǎn)業(yè)部將統(tǒng)一短信息服務(wù)提供商在不同移動(dòng)運(yùn)營(yíng)企業(yè)的。()
A、服務(wù)內(nèi)容
B、服務(wù)代碼
C、宣傳方式
試題解析與討論:
www.jazzmuze.com/st/2210611229.html試題參考答案:B
試題
2: An IS auditor inspected a windowless room containing phone switching and networking equipment and documentation binders. The room was equipped with two handheld fire extinguishers-one filled with CO 2 , the other filled with halon. Which of the following should be given the HIGHEST priority in the auditor's report?
A、The halon extinguisher should be removed because halon has a negative impact on the atmospheric ozone layer.
B、Both fire suppression systems present a risk of suffocation when used in a closed room.
C、The CO 2 extinguisher should be removed, because CO 2 is ineffective for suppressing fires involving solid combustibles (paper).
D、The documentation binders should be removed from the equipment room to reduce potential risks.
試題解析與討論:
www.jazzmuze.com/st/2956015905.html試題參考答案:B
試題
3: Establishing the level of acceptable risk is the responsibility of:
A、quality assurance management.
B、senior business management.
C、the chief information officer.
D、the chief security officer.
試題解析與討論:
www.jazzmuze.com/st/2955511047.html試題參考答案:B
試題
4: As a driver of IT governance, transparency of IT's cost, value and risks is primarily achieved through:
A、performance measurement.
B、strategic alignment.
C、value delivery.
D、resource management.
試題解析與討論:
www.jazzmuze.com/st/293553634.html試題參考答案:A
試題
5: Which of the following is BEST suited for secure communications within a small group?
A、Key distribution center
B、Certification authority
C、Web of trust
D、Kerberos Authentication System
試題解析與討論:
www.jazzmuze.com/st/2920519856.html試題參考答案:C
試題
6:
如圖1 所示,主機(jī)A 向主機(jī)B 發(fā)出的數(shù)據(jù)采用AH 或ESP 的傳輸模式對(duì)流量進(jìn)行保護(hù)時(shí),主機(jī)A 和主機(jī)B 的IP 地址在應(yīng)該在下列哪個(gè)范圍?()
A.10.0.0.0~10.255.255.255
B.172.16.0.0~172.31.255.255
C.192.168.0.0~192.168.255.255
D.不在上述范圍內(nèi)
試題解析與討論:
www.jazzmuze.com/st/2569225479.html試題參考答案:D
試題
7:
作為信息安全管理人員,你認(rèn)為變更管理過(guò)程最重要的是?()
A.變更過(guò)程要留痕
B.變更申請(qǐng)與上線提出要經(jīng)過(guò)審批
C.變更過(guò)程要堅(jiān)持環(huán)境分離和人員分離原則
D.變更要與容災(zāi)預(yù)案同步
試題解析與討論:
www.jazzmuze.com/st/263598261.html試題參考答案:B
試題
8:
時(shí)間戳的引入主要是為了防止:()
A、死鎖
B、丟失
C、重放
D、擁塞
試題解析與討論:
www.jazzmuze.com/st/265044897.html試題參考答案:C
試題
9: 當(dāng)對(duì)一個(gè)組織的內(nèi)部網(wǎng)絡(luò)進(jìn)行滲透測(cè)試時(shí),下列哪些方法最好,使測(cè)試的進(jìn)行在網(wǎng)絡(luò)中未被發(fā)現(xiàn)? ()
A、使用現(xiàn)有的文件服務(wù)器或域控制器的IP地址
B、每隔幾分鐘,暫停掃描,讓閾值重置.
C、在傍晚時(shí),當(dāng)沒(méi)有人登錄時(shí)進(jìn)行掃描
D、使用多個(gè)掃描工具,因?yàn)槊總€(gè)工具都有不同的特色.
試題解析與討論:
www.jazzmuze.com/st/2995928435.html試題參考答案:B
試題
10: 最早的計(jì)算機(jī)網(wǎng)絡(luò)與傳統(tǒng)的通信網(wǎng)絡(luò)最大的區(qū)別是什么?()
A、計(jì)算機(jī)網(wǎng)絡(luò)帶寬和速度大大提高。
B、計(jì)算機(jī)網(wǎng)絡(luò)采用了分組交換技術(shù)。
C、計(jì)算機(jī)網(wǎng)絡(luò)采用了電路交換技術(shù)。
D、計(jì)算機(jī)網(wǎng)絡(luò)的可靠性大大提高。
試題解析與討論:
www.jazzmuze.com/st/240269438.html試題參考答案:B