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Authentication is the process by which the:
A. system verifies that the user is entitled to input the
transaction requested.
B. system verifies the identity of the user.
C. user identifies himself to the system.
D. user indicates to the system that the transaction was
processed correctly.
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Answer: B
Authentication is the process by which the system verifies
the identity of the user. Choice A is not the best answer
because authentication refers to verifying who the user is
to a security table of users authorized to access the system
not necessarily the functions which the user can perform.
Choice C is incorrect because this does not imply that the
system has verified the identity of the user. Choice D is
not correct because this is an application control for accuracy.
| Is This Answer Correct ? | 1 Yes | 0 No |
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 inter-user communications D. Performance management, audit and control
Which of the following is an IS control objective? A. Output reports are locked in a safe place. B. Duplicate transactions do not occur. C. System backup/recovery procedures are updated periodically. D. System design and development meet users' requirements.
Which of the following would normally be found in application run manuals? A. Details of source documents B. Error codes and their recovery actions C. Program flowcharts and file definitions D. Change records for the application source code
Utility programs that assemble software modules needed to execute a machine instruction application program version are: A. text editors. B. program library managers. C. linkage editors and loaders. D. debuggers and development aids.
An organization acquiring other businesses continues using its legacy EDI systems, and uses three separate value added network (VAN) providers. No written VAN agreements exist. The IS auditor should recommend that management: A. obtain independent assurance of the third party service providers. B. set up a process for monitoring the service delivery of the third party. C. ensure that formal contracts are in place. D. consider agreements with third party service providers in the development of continuity plans.
In the ISO/OSI model, which of the following protocols is the FIRST to establish security for the user application? A. Session layer. B. Transport layer C. Network layer D. Presentation layer
A digital signature contains a message digest to: A. show if the message has been altered after transmission. B. define the encryption algorithm. C. confirm the identity of the originator. D. enable message transmission in a digital format.
Which of the following functions, if performed by scheduling and operations personnel, would be in conflict with a policy requiring a proper segregation of duties? A. Job submission B. Resource management C. Code correction D. Output distribution
If a database is restored using before-image dumps, where should the process be restarted following an interruption? A. Before the last transaction B. After the last transaction C. The first transaction after the latest checkpoint D. The last transaction before the latest checkpoint
Which of the following is MOST directly affected by network performance monitoring tools? A. Integrity B. Availability C. Completeness D. Confidentiality
The initial step in establishing an information security program is the: A. development and implementation of an information security standards manual. B. performance of a comprehensive security control review by the IS auditor. C. adoption of a corporate information security policy statement. D. purchase of security access control software.
Which of the following is the most important element in the design of a data warehouse? A. Quality of the metadata B. Speed of the transactions C. Volatility of the data D. Vulnerability of the system
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