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信息安全工程师每日一练试题内容（2020/7/7）

试题1： Which of the following would normally be the MOST reliable evidence for an auditor? 
A、A confirmation letter received from a third party verifying an account balance 
B、Assurance from line management that an application is working as designed 
C、Trend data obtained from World Wide Web (Internet) sources 
D、Ratio analysis developed by the IS auditor from reports supplied by line management 
试题解析与讨论：www.cnitpm.com/st/2937020922.html
试题参考答案：A

试题2： After implementation of a disaster recovery plan, pre-disaster and post-disaster operational costs for an organization will: 
A、decrease. 
B、not change (remain the same). 
C、increase. 
D、increase or decrease depending upon the nature of the business. 
试题解析与讨论：www.cnitpm.com/st/2950812475.html
试题参考答案：C

试题3：

下面哪类设备常用于识别系统中存在的脆弱性？（）
A.防火墙
B.IDS
C.漏洞扫描器
D.UTM

试题解析与讨论：www.cnitpm.com/st/2705427284.html
试题参考答案：C

试题4： Which of the following line media would provide the BEST security for a telecommunication network? 
A、Broadband network digital transmission 
B、Baseband network 
C、Dial-up 
D、Dedicated lines 
试题解析与讨论：www.cnitpm.com/st/293523834.html
试题参考答案：D

试题5：

总部和分支机构通讯的VPN解决方案比较适合使用哪种体系结构的VPN？（）
A、网关到网关
B、主机到网关
C、主机到主机
D、主机到网闸

试题解析与讨论：www.cnitpm.com/st/2723825466.html
试题参考答案：A

试题6： An IS auditor performing a review of the backup processing facilities should be MOST concerned that: 
A、adequate fire insurance exists. 
B、regular hardware maintenance is performed. 
C、offsite storage of transaction and master files exists. 
D、backup processing facilities are fully tested. 
试题解析与讨论：www.cnitpm.com/st/292568448.html
试题参考答案：C

试题7： An IS auditor is performing an audit of a network operating system. Which of the following is a user feature the IS auditor should review? 
A、Availability of online network documentation 
B、Support of terminal access to remote hosts 
C、Handling file transfer between hosts and interuser communications 
D、Performance management, audit and control 
试题解析与讨论：www.cnitpm.com/st/2916514201.html
试题参考答案：A

试题8： A financial institution that processes millions of transactions each day has a central communications processor (switch) for connecting to automated teller machines (ATMs). Which of the following would be the BEST contingency plan for the communications processor? 
A、Reciprocal agreement with another organization 
B、Alternate processor in the same location 
C、Alternate processor at another network node 
D、Installation of duplex communication links 
试题解析与讨论：www.cnitpm.com/st/2923826329.html
试题参考答案：C

试题9：

以下关于数字证书的叙述中，错误的是（）
A、证书通常由CA安全认证中心发放
B、证书携带持有者的公开密钥
C、证书的有效性可以通过验证持有者的签名
D、证书通常携带CA的公开密钥

试题解析与讨论：www.cnitpm.com/st/284742576.html
试题参考答案：D

试题10： There are several methods of providing telecommunications continuity. The method of routing traffic through split cable or duplicate cable facilities is called: 
A、alternative routing. 
B、diverse routing. 
C、long-haul network diversity. 
D、last-mile circuit protection. 
试题解析与讨论：www.cnitpm.com/st/2959616104.html
试题参考答案：B