Answer / guest

Answer: A

Cohesion refers to the performance of a single dedicated
function by each program. Coupling refers to the
independence of the comparable units. Loosely coupled units,
when the program code is changed, will reduce the
probability of affecting other program units. More cohesive
and loosely coupled units are best for maintenance.

In a system that records all receivables for a company, the receivables are posted on a daily basis. Which of the following would ensure that receivables balances are unaltered between postings? A. Range checks B. Record counts C. Sequence checking D. Run-to-run control totals

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Which of the following is an objective of a control self-assessment (CSA) program? A. Concentration on areas of high risk B. Replacement of audit responsibilities C. Completion of control questionnaires D. Collaborative facilitative workshops

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To detect attack attempts that the firewall is unable to recognize, an IS auditor should recommend placing a network intrusion detection system (IDS) between the:

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Which of the following should be in place to protect the purchaser of an application package in the event that the vendor ceases to trade? A. Source code held in escrow. B. Object code held by a trusted third party. C. Contractual obligation for software maintenance. D. Adequate training for internal programming staff.

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The implementation of cost-effective controls in an automated system is ultimately the responsibility of the: A. system administrator. B. quality assurance function. C. business unit management. D. chief of internal audit.

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Receiving an EDI transaction and passing it through the communications interface stage usually requires: A. translating and unbundling transactions. B. routing verification procedures. C. passing data to the appropriate application system. D. creating a point of receipt audit log.

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A data center has a badge-entry system. Which of the following is MOSTimportant to protect the computing assets in the center? A. Badge readers are installed in locations where tampering would be noticed B. The computer that controls the badge system is backed up frequently C. A process for promptly deactivating lost or stolen badges exists D. All badge entry attempts are logged

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The MOST significant level of effort for business continuity planning (BCP) generally is required during the: A. testing stage. B. evaluation stage. C. maintenance stage. D. early stages of planning.

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Which of the following would be considered a business risk? A. Former employees B. Part-time and temporary personnel C. Loss of competitive edge D. Hackers

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A call-back system requires that a user with an id and password call a remote server through a dial-up line, then the server disconnects and: A. dials back to the user machine based on the user id and password using a telephone number from its database. B. dials back to the user machine based on the user id and password using a telephone number provided by the user during this connection. C. waits for a redial back from the user machine for reconfirmation and then verifies the user id and password using its database. D. waits for a redial back from the user machine for reconfirmation and then verifies the user id and password using the sender's database.

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Which of the following is a technique that could be used to capture network user passwords? A. Encryption B. Sniffing C. Spoofing D. A signed document cannot be altered.

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When auditing the proposed acquisition of a new computer system, the IS auditor should FIRST establish that: A. a clear business case has been approved by management. B. corporate security standards will be met. C. users will be involved in the implementation plan. D. the new system will meet all required user functionality.

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