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.
Answer / guest
Answer: D
Control procedures are practices established by management
to achieve specific objectives (control objectives, choice
C). The above examples are all control procedures intended
to achieve the control objective of ensuring compliance with
policies, procedures and standards. Choices A and B refer to
the audit process that is used to verify the effectiveness
and adequacy of the control procedures
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To check the performance of flow and error control, an IS auditor should focus the use of a protocol analyzer on which of the following layers? A. Network B. Transport C. Data link D. Application
The use of object-oriented design and development techniques would MOST likely: A. facilitate the ability to reuse modules. B. improve system performance. C. enhance control effectiveness. D. speed up the system development life cycle.
To prevent an organization's computer systems from becoming part of a distributed denial-of-service attack, IP packets containing addresses that are listed as unroutable can be isolated by: A. establishing outbound traffic filtering. B. enabling broadcast blocking. C. limiting allowable services. D. network performance monitoring.
Which of the following IS functions may be performed by the same individual, without compromising on control or violating segregation of duties? A. Job control analyst and applications programmer B. Mainframe operator and system programmer C. Change/problem and quality control administrator D. Applications and system programmer
When auditing security for a data center, an IS auditor should look for the presence of a voltage regulator to ensure that the: A. hardware is protected against power surges. B. integrity is maintained if the main power is interrupted. C. immediate power will be available if the main power is lost. D. hardware is protected against long-term power fluctuations.
An IS auditor reviewing the key roles and responsibilities of the database administrator (DBA) is LEAST likely to expect the job description of the DBA to include: A. defining the conceptual schema. B. defining security and integrity checks. C. liaising with users in developing data model. D. mapping data model with the internal schema.
The quality assurance group is typically responsible for: A. ensuring that the output received from system processing is complete. B. monitoring the execution of computer processing tasks. C. ensuring that programs and program changes and documentation adhere to established standards. D. designing procedures to protect data against accidental disclosure, modification or destruction.
An IS auditor, in evaluating proposed biometric control devices reviews the false rejection rates (FRRs), false acceptance rates (FARs) and equal error rates (ERRs) of three different devices. The IS auditor should recommend acquiring the device having the: A. least ERR. B. most ERR. C. least FRR but most FAR. D. least FAR but most FRR.
In a public key infrastructure (PKI), the authority responsible for the identification and authentication of an applicant for a digital certificate (i.e., certificate subjects) is the: A. registration authority (RA). B. issuing certification authority (CA). C. subject CA. D. policy management authority.
The secure socket layer (SSL) protocol addresses the confidentiality of a message through: A. symmetric encryption. B. message authentication code. C. hash function. D. digital signature certificates.
Which of the following is the MOST critical and contributes the MOST to the quality of data in a data warehouse? A. Accuracy of the source data B. Credibility of the data source C. Accuracy of the extraction process D. Accuracy of the data transformation
Which of the following manages the digital certificate life cycle to ensure adequate security and controls exist in digital signature applications related to e-commerce? A. Registration authority B. Certification authority C. Certification relocation list D. Certification practice statement