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Which of the following is a technique that could be used to
capture network user passwords?
A. Encryption
B. Sniffing
C. Spoofing
D. A signed document cannot be altered.
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Answer: B
Sniffing is an attack that can be used to capture sensitive
pieces of information (password), passing through the
network. Encryption is a method of scrambling information to
prevent unauthorized individuals from understanding the
transmission. Spoofing is forging an address and inserting
it into a packet to disguise the origin of the
communication. Data destruction is erasing information or
removing it from its original location.
| Is This Answer Correct ? | 4 Yes | 0 No |
Which of the following would be a compensating control to mitigate risks resulting from an inadequate segregation of duties? A. Sequence check B. Check digit C. Source documentation retention D. Batch control reconciliations
The implementation of cost-effective controls in an automated system is ultimately the responsibility of the: A. system administrator. B. quality assurance function. C. business unit management. D. chief of internal audit.
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Which of the following groups should assume ownership of a systems development project and the resulting system? A. User management B. Senior management C. Project steering committee D. Systems development management
During an audit of a telecommunications system the IS auditor finds that the risk of intercepting data transmitted to and from remote sites is very high. The MOST effective control for reducing this exposure is: A. encryption. B. callback modems. C. message authentication. D. dedicated leased lines.
An IS auditor performing an independent classification of systems should consider a situation where functions could be performed manually at a tolerable cost for an extended period of time as: A. critical. B. vital. C. sensitive. D. noncritical.
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At the end of the testing phase of software development, an IS auditor observes that an intermittent software error has not been corrected. No action has been taken to resolve the error. The IS auditor should: A. report the error as a finding and leave further exploration to the auditee's discretion. B. attempt to resolve the error. C. recommend that problem resolution be escalated. D. ignore the error, as it is not possible to get objective evidence for the software error.
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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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