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A B-to-C e-commerce web site as part of its information
security program wants to monitor, detect and prevent
hacking activities and alert the system administrator when
suspicious activities occur. Which of the following
infrastructure components could be used for this purpose?
A. Intrusion detection systems
B. Firewalls
C. Routers
D. Asymmetric encryption
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Answer: A
Intrusion detection systems detect intrusion activity based
on the intrusion rules. It can detect both, external and
internal intrusion activity and send an automated alarm
message. Firewalls and routers prevent the unwanted and
well-defined communications between the internal and
external networks. They do not have any automatic alarm
messaging systems.
| Is This Answer Correct ? | 1 Yes | 0 No |
Which of the following protocols would be involved in the implementation of a router and interconnectivity device monitoring system? A. Simple network management B. File transfer C. Simple Mail Transfer Protocol D. Telnet
A company has implemented a new client-server enterprise resource planning (ERP) system. Local branches transmit customer orders to a central manufacturing facility. Which of the following would BEST ensure that the orders are entered accurately and the corresponding products are produced? A. Verifying production to customer orders B. Logging all customer orders in the ERP system C. Using hash totals in the order transmitting process D. Approving (production supervisor) orders prior to production
Which of the following tasks is normally performed by a clerk in the control group? A. Maintenance of an error log B. Authorization of transactions C. Control of noninformation systems assets D. Origination of changes to master files
The use of residual biometric information to gain unauthorized access is an example of which of the following attacks? A. Replay B. Brute force C. Cryptographic D. Mimic
An organization has an integrated development environment (IDE), where the program libraries reside on the server, but modification/development and testing are done from PC workstations. Which of the following would be a strength of an integrated development environment? A. Controls the proliferation of multiple versions of programs B. Expands the programming resources and aids available C. Increases program and processing integrity D. Prevents valid changes from being overwritten by other changes
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Which audit technique provides the BEST evidence of the segregation of duties in an IS department? A. Discussion with management B. Review of the organization chart C. Observation and interviews D. Testing of user access rights
To reduce the possibility of losing data during processing, the FIRST point at which control totals should be implemented is: A. during data preparation. B. in transit to the computer. C. between related computer runs. D. during the return of the data to the user department.
When reviewing a system development project at the project initiation stage, an IS auditor finds that the project team is following the organization's quality manual. To meet critical deadlines the project team proposes to fast track the validation and verification processes, commencing some elements before the previous deliverable is signed off. Under these circumstances, the IS auditor would MOST likely: A. report this as a critical finding to senior management. B. accept that different quality processes can be adopted for each project. C. report to IS management the team's failure to follow quality procedures. D. report the risks associated with fast tracking to the project steering committee.
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The PRIMARY advantage of a continuous audit approach is that it: A. does not require an IS auditor to collect evidence on system reliability while processing is taking place. B. requires the IS auditor to review and follow up immediately on all information collected. C. can improve system security when used in time-sharing environments that process a large number of transactions. D. does not depend on the complexity of an organization's computer systems.
Which of the following would be the LEAST helpful in restoring service from an incident currently underway? A. Developing a database repository of past incidents and actions to facilitate future corrective actions B. Declaring the incident, which not only helps to carry out corrective measures, but also improves the awareness level C. Developing a detailed operations plan that outlines specific actions to be taken to recover from an incident D. Establishing multidisciplinary teams consisting of executive management, security staff, information systems staff, legal counsel, public relations, etc., to carry out the response.
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