You may reduce a cracker's chances of success by (choose all that apply):

• A.keeping your systems up to date using a security scanner.
• B.hiring competent people responsible for security to scan and update your systems.
• C.using multiple firewalls.
• D.using multiple firewalls and IDS.
• E.None of the choices.

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An IS auditor discovered abnormalities in a monthly report generated from a system upgraded six months ago. Which of the following should be the auditor's FIRST course of action?

• A.Inspect source code for proof of abnormalities.
• B.Determine the impact of abnormalities in the report
• C.Schedule an access review of the system.
• D.Perform a change management review of the system

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While performing a risk-based audit, which of the following would BEST enable an IS auditor to identify and category risk?

• A.Understanding the business environment
• B.Understanding the control framework
• C.Developing a comprehensive risk model
• D.Adopting qualitative risk analysis

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Which of the following do digital signatures provide?

• A.Authentication and integrity of data
• B.Authentication and confidentiality of data
• C.Confidentiality and integrity of data
• D.Authentication and availability of data

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Which of the following would be the BEST way to address segregation of duties issues in an organization with budget constraints?

• A.Perform an independent audit.
• B.Rotate job duties periodically.
• C.Implement compensating controls.
• D.Hire temporary staff.

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