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Which of the following functions is performed by a virtual
private network (VPN)?
A. Hiding information from sniffers on the net
B. Enforcing security policies
C. Detecting misuse or mistakes
D. Regulating access
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Answer: A
A VPN hides information from sniffers on the net. Using
encryption, a VPN hides information. It works based on
tunneling. A VPN does not analyze information packets and
therefore cannot enforce security policies, nor does it
check the content of packets and so cannot detect misuse or
mistakes, and it does not perform an authentication
function, and hence cannot regulate access.
| Is This Answer Correct ? | 8 Yes | 0 No |
After installing a network, an organization installed a vulnerability assessment tool or security scanner to identify possible weaknesses. Which is the MOST serious risk associated with such tools? A. Differential reporting B. False positive reporting C. False negative reporting D. Less detail reporting
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The impact of EDI on internal controls will be: A. that fewer opportunities for review and authorization will exist. B. an inherent authentication. C. a proper distribution of EDI transactions while in the possession of third parties. D. that IPF management will have increased responsibilities over data center controls.
An IS auditor performing an audit of the company's IS strategy would be LEAST likely to: A. assess IS security procedures. B. review both short- and long-term IS strategies. C. interview appropriate corporate management personnel. D. ensure that the external environment has been considered.
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