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52. Which of the following tests confirm that the new system can operate in its target environment?
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A MAJOR risk of using single sign-on (SSO) is that it: A. has a single authentication point. B. represents a single point of failure. C. causes an administrative bottleneck. D. leads to a lockout of valid users.
To develop a successful business continuity plan, end user involvement is critical during which of the following phases? A. Business recovery strategy B. Detailed plan development C. Business impact analysis D. Testing and maintenance
An IS auditor evaluating data integrity in a transaction driven system environment should review atomicity, to determine whether: A. the database survives failures (hardware or software). B. each transaction is separated from other transactions. C. integrity conditions are maintained. D. a transaction is completed or not, or a database is updated or not.
An IS auditor performing a telecommunication access control review should be concerned PRIMARILY with the: A. maintenance of access logs of usage of various system resources. B. authorization and authentication of the user prior to granting access to system resources. C. adequate protection of stored data on servers by encryption or other means. D. accountability system and the ability to identify any terminal accessing system resources.
When developing a risk management program, the FIRST activity to be performed is a/an: A. threats assessment. B. classification of data. C. inventory of assets. D. criticality analysis.
The MOST effective method of preventing unauthorized use of data files is: A. automated file entry. B. tape librarian. C. access control software. D. locked library.
If an application program is modified and proper system maintenance procedures are in place, which of the following should be tested? The: A. integrity of the database B. access controls for the applications programmer C. complete program, including any interface systems D. segment of the program containing the revised code
Which of the following is the MOST secure and economical method for connecting a private network over the Internet in a small- to medium-sized organization? A. Virtual private network B. Dedicated line C. Leased line D. Integrated services digital network
The use of residual biometric information to gain unauthorized access is an example of which of the following attacks? A. Replay B. Brute force C. Cryptographic D. Mimic
In planning a software development project, which of the following is the MOST difficult to determine? A. Project slack times B. The project's critical path C. Time and resource requirements for individual tasks D. Relationships that preclude the start of an activity before others are complete
Which of the following is an output control objective? A. Maintenance of accurate batch registers B. Completeness of batch processing C. Appropriate accounting for rejections and exceptions D. Authorization of file updates
Electronic signatures can prevent messages from being: A. suppressed. B. repudiated. C. disclosed. D. copied.
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