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E-mail message authenticity and confidentiality is BEST achieved by signing the message using the:
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E-mail message authenticity and confidentiality is BEST achieved by signing the message using the:sender's private key and encrypt the same with the receiver's public key. This shall ensure authenticity and confidentiality.The receiver can use his private key and the sender's public key to decrypt
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The PRIMARY purpose of audit trails is to: A. improve response time for users. B. establish accountability and responsibility for processed transactions. C. improve the operational efficiency of the system. D. provide useful information to auditors who may wish to track transactions.
As a result of a business process reengineering (BPR) project: A. an IS auditor would be concerned with the key controls that existed in the prior business process and not those in the new process. B. system processes are automated in such a way that there are more manual interventions and manual controls. C. the newly designed business processes usually do not involve changes in the way(s) of doing business. D. advantages usually are realized when the reengineering process appropriately suits the business and risk.
When reviewing a system development project an IS auditor would be PRIMARILY concerned with whether: A. business objectives are achieved. B. security and control procedures are adequate. C. the system utilizes the strategic technical infrastructure. D. development will comply with the approved quality management processes
Functional acknowledgements are used: A. as an audit trail for EDI transactions. B. to functionally describe the IS department. C. to document user roles and responsibilities. D. as a functional description of application software.
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.
Information for detecting unauthorized input from a terminal would be BEST provided by the: A. console log printout. B. transaction journal. C. automated suspense file listing. D. user error report.
Which of the following represents the MOST pervasive control over application development? A. IS auditors B. Standard development methodologies C. Extensive acceptance testing D. Quality assurance groups
The MOST effective method for limiting the damage of an attack by a software virus is: A. software controls. B. policies, standards and procedures. C. logical access controls. D. data communication standards.
Which is the first software capability maturity model (CMM) level to include a standard software development process? A. Initial (level 1) B. Repeatable (level 2) C. Defined (level 3) D. Optimizing (level 5)
E-cash is a form of electronic money that: A. can be used over any computer network. B. utilizes reusable e-cash coins to make payments. C. does not require the use of an Internet digital bank. D. contains unique serial numbering to track the identity of the buyer.
The responsibility, authority and accountability of the IS audit function is documented appropriately in an audit charter and MUST be: A. approved by the highest level of management. B. approved by audit department management. C. approved by user department management. D. changed every year before commencement of IS audits.
Which of the following normally would be the MOST reliable evidence for an auditor? A. A confirmation letter received from a third party verifying an account balance B. Assurance from line management that an application is working as designed C. Trend data obtained from World Wide Web (Internet) sources D. Ratio analysis developed by the IS auditor from reports supplied by line management
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