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试卷名称:CISSP认证考试（安全运营）模拟试卷1

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Which of the following is the best way to reduce brute-force attacks that allow intruders to uncover users’ passwords?

A．Increase the clipping level.

B．Lock out an account for a certain amount of time after the clipping level is reached.

C．After a threshold of failed login attempts is met, the administrator must physically lock out the account.

D．Choose a weaker algorithm that encrypts the password file.

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The requirement of erasure is the end of the media life cycle if it contains sensitive information. Which of the following best describes purging? Changing the polarization of the atoms on the media. It is unacceptable when media are to be reused in the same physical environment for the same purposes. Data formerly on the media is made unrecoverable by overwriting it with a pattern. Information is made unrecoverable, even with extraordinary effort.

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John and his team are conducting a penetration test of a client’s network. The team will conduct its testing armed only with knowledge it acquired from the Web. The network staff is aware that the testing will take place, but the penetration testing team will only work with publicly available data and some information from the client. What is the degree of the team’s knowledge and what type of test is the team carrying out? Full knowledge; blind test Partial knowledge; blind test Partial knowledge; double-blind test Zero knowledge; targeted test

Bob is a new security administrator at a financial institution. The organization has experienced some suspicious activity on one of the critical servers that contain customer data. When reviewing how the systems are administered, he uncovers some concerning issues pertaining to remote administration. Which of the following should not be put into place to reduce these concerns? i. Commands and data should not be sent in cleartext. ii. SSH should be used, not Telnet. iii. Truly critical systems should be administered locally instead of remotely. iv. Only a small number of administrators should be able to carry out remote functionality. v. Strong authentication should be in place for any administration activities. i, ii None of them ii, iv All of them

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Guidelines should be followed to allow secure remote administration. Which of the following is not one of those guidelines? A small number of administrators should be allowed to carry out remote functionality. Critical systems should be administered locally instead of remotely. Strong authentication should be in place. Telnet should be used to send commands and data.

The relay agent on a mail server plays a role in spam prevention. Which of the following incorrectly describes mail relays? Antispam features on mail servers are actually antirelaying features. Relays should be configured “wide open“ to receive any e-mail message. Relay agents are used to send messages from one mail server to another. If a relay is configured “wide open,“ the mail server can be used to send spam.

A change management process should include a number of procedures. Which of the following incorrectly describes a characteristic or component of a change control policy? Changes that are unanimously approved by the change control committee must be tested to uncover any unforeseen results. Changes approved by the change control committee should be entered into a change log. A schedule that outlines the projected phases of the change should be developed. An individual or group should be responsible for approving proposed changes.

Device backup and other availability solutions are chosen to balance the value of having information available against the cost of keeping that information available. Which of the following best describes fault-tolerant technologies? They are among the most expensive solutions and are usually only for the most mission-critical information. They help service providers identify appropriate availability services for the specific customer. They are required to maintain integrity, regardless of the other technologies in place. They allow a failed component to be replaced while the system continues to run.

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John is responsible for providing a weekly report to his manager outlining the week’s security incidents and mitigation steps. What steps should he take if a report has no information? Send his manager an e-mail telling her so. Deliver last week’s report and make sure it’s clearly dated. Deliver a report that states “No output.“ Don’t do anything.

Brandy could not figure out how Sam gained unauthorized access to her system, since he has little computer experience. Which of the following is most likely the attack Sam used? Dictionary attack Shoulder surfing attack Covert channel attack Timing attack

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