Answer / chatter

the answer is A.

A. To ensure the effectiveness of controls, it is most effective to conduct re-performance. When the same result is obtained after the performance by an independent person, this provides the strongest assurance.

B. Process walk-through may help the auditor to understand the controls better; however, it may not be as useful as conducting re-performance for a sample of transactions.

C. Observation is a valid audit method to verify that operators are using the system appropriately; however, conducting re-performance is a better method.

D. Documentation review may be of some value for understanding the control environment; however, conducting re-performance is a better method.

The most common reason for the failure of information systems to meet the needs of users is that: A. user needs are constantly changing. B. the growth of user requirements was forecast inaccurately. C. the hardware system limits the number of concurrent users. D. user participation in defining the system's requirements was inadequate.

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Which of the following is the MOST reliable sender authentication method? A. Digital signatures B. Asymmetric cryptography C. Digital certificates D. Message authentication code

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To review access to ceratin data base to determine whether the "new user" forms were correctly authorized. This is an example of:

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Which of the following types of transmission media provide the BEST security against unauthorized access? A. Copper wire B. Twisted pair C. Fiber-optic cables D. Coaxial cables

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Requiring passwords to be changed on a regular basis, assigning a new one-time password when a user forgets his/hers, and requiring users not to write down their passwords are all examples of: A. audit objectives. B. audit procedures. C. controls objectives. D. control procedures.

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Which of the following would BEST support 24/7 availability? A. Daily backup B. Offsite storage C. Mirroring D. Periodic testing

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Which of the following is MOST likely to result from a business process reengineering (BPR) project? A. An increased number of people using technology B. Significant cost savings, through a reduction in the complexity of information technology C. A weaker organizational structures and less accountability D. Increased information protection (IP) risk will increase

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Which of the following is the MOST important issue to the IS auditor in a business process re-engineering (BPR) project would be? A. The loss of middle management, which often is a result of a BPR project B. That controls are usually given low priority in a BPR project C. The considerable negative impact that information protection could have on BPR D. The risk of failure due to the large size of the task usually undertaken in a BPR project

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Involvement of senior management is MOST important in the development of: A. strategic plans. B. IS policies. C. IS procedures. D. standards and guidelines.

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For which of the following applications would rapid recovery be MOST crucial? A. Point-of-sale system B. Corporate planning C. Regulatory reporting D. Departmental chargeback

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Structured programming is BEST described as a technique that: A. provides knowledge of program functions to other programmers via peer reviews. B. reduces the maintenance time of programs by the use of small-scale program modules. C. makes the readable coding reflect as closely as possible the dynamic execution of the program. D. controls the coding and testing of the high-level functions of the program in the development process.

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An organization is introducing a single sign-on (SSO) system. Under the SSO system, users will be required to enter only one user ID and password for access to all application systems. Under the SSO system, unauthorized access: A. is less likely. B. is more likely. C. will have a greater impact. D. will have a smaller impact.

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