Which of the following is the BEST indicator of the effectiveness of signature-based intrusion detection systems (lDS)?

• A.An increase in the number of identified false positives
• B.An increase in the number of detected Incidents not previously identified
• C.An increase in the number of unfamiliar sources of intruders
• D.An increase in the number of internally reported critical incidents

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An organization maintains an inventory of the IT applications used by its staff Which of me following would pose the GREATEST concern with regard to tie quality inventory data?

• A.The application owner and contact information fields are not required to be completed
• B.The inventory does not contain a formal risk ranking for all the IT applications.
• C.Inventory data is available on and downloadable from the corporate intranet
• D.The organization has not established a formal recertification process for the inventory data.

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Which of the following has the GREATEST influence on the success of IT governance?

• A.Clear, concise, and enforced IS policies
• B.The CIO is a member of the audit committee
• C.IT strategy is embedded in all risk management processes
• D.Alignment of IT strategies with the entity's vision

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To address issues related to privileged users identified in an IS audit, management implemented a security information and event management (SIEM) system. Which type of control is in place?

• A.Directive
• B.Detective
• C.Corrective
• D.Preventive

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An organization is considering replacing physical backup tapes stored offsite with real-time on-line backup to a storage area network (SAN) located in the primary data center. Which of the following is the GREATEST risk?

• A.Archived data may not satisfy data retention requirements.
• B.Implementation could cause significant cost increases.
• C.A single disaster could cause significant data loss
• D.Backups may require excessive storage space.

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