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Which of the following translates e-mail formats from one
network to another so that the message can travel through
all the networks?
A. Gateway
B. Protocol converter
C. Front-end communication processor
D. Concentrator/multiplexor
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Answer: A
A gateway performs the job of translating e-mail formats
from one network to another so messages can make their way
through all the networks. A protocol converter is a hardware
device that converts between two different types of
transmissions, such as asynchronous and synchronous
transmissions. A front-end communication processor connects
all network communication lines to a central computer to
relieve the central computer from performing network
control, format conversion and message handling tasks. A
concentrator/multiplexor is a device used for combining
several lower-speed channels into a higher-speed channel.
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The PRIMARY objective of conducting a post-implementation review is to assess whether the system A) achieved the desired objectives B) provides for backup and recovery C) provides for information security D) documentation is clear and understandable
Which of the following can consume valuable network bandwidth? A. Trojan horses B. Trap doors C. Worms D. Vaccines
Which of the following would contribute MOST to an effective business continuity plan (BCP)? The BCP: A. document was circulated to all interested parties. B. planning involved all user departments. C. was approved by senior management. D. was audited by an external IS auditor.
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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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Which of the following fire suppressant systems would an IS auditor expect to find when conducting an audit of an unmanned computer center? A. Carbon dioxide B. Halon C. Dry-pipe sprinkler D. Wet-pipe sprinkler
When assessing the portability of a database application, the IS auditor should verify that: A. a structured query language (SQL) is used. B. information import and export procedures with other systems exist. C. indexes are used. D. all entities have a significant name and identified primary and foreign keys.
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