The success of control self-assessment (CSA) depends highly
on:
A. Having line managers assume a portion of the responsibility for control monitoring.
B. Assigning staff managers the responsibility for building,
but not monitoring, controls.
C. The implementation of stringent control policy and rule-
driven controls.
D. The implementation of supervision and the monitoring of
control assigned duties
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The technique used to ensure security in virtual private networks (VPNs) is: A. encapsulation. B. wrapping. C. transform. D. encryption.
A decrease in amplitude as a signal propagates along a transmission medium is known as: A. noise. B. crosstalk. C. attenuation. D. delay distortion.
Which of the following would an IS auditor place LEAST reliance on when determining management's effectiveness in communicating information systems policies to appropriate personnel? A. Interviews with user and IS personnel B. Minutes of IS steering committee meetings C. User department systems and procedures manuals D.Information processing facilities operations and procedures manuals
The information that requires special precaution to ensure integrity is termed? A. Public data B. Private data C. Personal data D. Sensitive data
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
During an audit of a reciprocal disaster recovery agreement between two companies, the IS auditor would be PRIMARILY concerned about: A. the soundness of the impact analysis. B. hardware and software compatibility. C. differences in IS policies and procedures. D. frequency of system testing.
Which of the following is MOST likely to occur when a system development project is in the middle of the programming/coding phase? A. Unit tests B. Stress tests C. Regression tests D. Acceptance tests
IS management has recently informed the IS auditor of its decision to disable certain referential integrity controls in the payroll system to provide users with a faster report generator. This will MOST likely increase the risk of: A. data entry by unauthorized users. B. a nonexistent employee being paid. C. an employee receiving an unauthorized raise. D. duplicate data entry by authorized users.
Electronic signatures can prevent messages from being: A. suppressed. B. repudiated. C. disclosed. D. copied.
Involvement of senior management is MOST important in the development of: A. strategic plans. B. IS policies. C. IS procedures. D. standards and guidelines.
Which of the following encrypt/decrypt steps provides the GREATEST assurance in achieving confidentiality, message integrity and nonrepudiation by either sender or recipient? A. The recipient uses his/her private key to decrypt the secret key. B. The encrypted pre-hash code and the message are encrypted using a secret key. C. The encrypted pre-hash code is derived mathematically from the message to be sent. D. The recipient uses the sender's public key, verified with a certificate authority, to decrypt the pre-hash code.
To affix a digital signature to a message, the sender must first create a message digest by applying a cryptographic hashing algorithm against: A. the entire message and thereafter enciphering the message digest using the sender's private key. B. any arbitrary part of the message and thereafter enciphering the message digest using the sender's private key. C. the entire message and thereafter enciphering the message using the sender's private key. D. the entire message and thereafter enciphering the message along with the message digest using the sender's private key.