Which of the following can identify attacks and penetration
attempts to a network?
A. Firewall
B. Packet filters
C. Stateful inspection
D. Intrusion detection system (IDs)
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Answer: D
An IDS has a large database of attack signatures, which is
used to ward off attacks. Packet filter and stateful
inspection are types of firewalls. A firewall is a fence
around a network designed to block certain types of
communications routed or passing through specific ports. It
is not designed to discover someone bypassing or going under
the firewall.
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Which of the following is a function of an IS steering committee? A. Monitoring vendor controlled change control and testing B. Ensuring a separation of duties within the information's processing environment C. Approving and monitoring major projects, the status of IS plans and budgets D. Responsible for liaison between the IS department and the end users
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An IS auditor evaluating data integrity in a transaction driven system environment should review atomicity, to determine whether: A. the database survives failures (hardware or software). B. each transaction is separated from other transactions. C. integrity conditions are maintained. D. a transaction is completed or not, or a database is updated or not.
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