Intrusion detection systems (IDSs) can:

• A.compensate for weak authentication mechanisms
• B.substitute for a firewall.
• C.provide information to enhance the security infrastructure.
• D.conduct investigations of attacks from within the network

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Which of the following is the MOST critical and contributes the greatest 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

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What would an IS auditor expect to find in the console log?

• A.Evidence of password spoofing
• B.System errors
• C.Evidence of data copy activities
• D.Evidence of password sharing

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Which of the following would be MOST impacted if an IS auditor were to assist with the implementation of recommended control enhancements?

• A.Materiality
• B.Accountability
• C.Independence
• D.Integrity

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Upon receipt of the initial signed digital certificate the user will decrypt the certificate with the public key of the:

• A.registration authority (RA).
• B.certificate authority (CA).
• C.certificate repository.
• D.receiver.

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