Answer / guest

Answer: A

Maintainability is the set of attributes that bears on the
effort needed to make specified modifications. Other choices
relate to software attributes for usability, efficiency and
functionality respectively.

Answer / antoine

A. Resources needed to make specified modifications.

An existing system is being extensively enhanced by extracting and reusing design and program components. This is an example of: A. reverse engineering. B. prototyping. C. software reuse. D. reengineering.

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The most common reason for the failure of information systems to meet the needs of users is that: A. user needs are constantly changing. B. the growth of user requirements was forecast inaccurately. C. the hardware system limits the number of concurrent users. D. user participation in defining the system's requirements was inadequate.

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The key difference between a microwave radio system and a satellite radiolink system is that: A. microwave uses line-of-sight and satellite uses transponders during transmission. B. microwave operates through transponders placed on the earth's orbit. C. satellite uses line-of-sight during transmission. D. microwave uses fiber optic cables.

3 Answers  

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An IS auditor finds that not all employees are aware of the enterprise's information security policy. The IS auditor should conclude that: A. this lack of knowledge may lead to unintentional disclosure of sensitive information. B. information security is not critical to all functions. C. IS audit should provide security training to the employees. D. the audit finding will cause management to provide continuous training to staff.

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52. Which of the following tests confirm that the new system can operate in its target environment?

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When planning an audit of a network set up, the IS auditor should give highest priority to obtaining which of the following network documentation? A. Wiring and schematic diagram B. Users list and responsibilities C. Applications list and their details D. Backup and recovery procedures

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Change control procedures to prevent scope creep during an application development project should be defined during: A. design. B. feasibility. C. implementation. D. requirements definition.

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An independent software program that connects two otherwise separate applications sharing computing resources across heterogeneous technologies is known as: A. middleware. B. firmware. C. application software. D. embedded systems.

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The act that describes a computer intruder capturing a stream of data packets and inserting these packets into the network as if it were another genuine message stream is called: A. eavesdropping. B. message modification. C. a brute-force attack. D. packet replay.

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Which of the following findings would an IS auditor be MOST concerned about when performing an audit of backup and recovery and the offsite storage vault? A. There are three individuals with a key to enter the area. B. Paper documents also are stored in the offsite vault. C. Data files, which are stored in the vault, are synchronized. D. The offsite vault is located in a separate facility.

1 Answers   Apple,

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When using public key encryption to secure data being transmitted across a network: A. both the key used to encrypt and decrypt the data are public. B. the key used to encrypt is private, but the key used to decrypt the data is public. C. the key used to encrypt is public, but the key used to decrypt the data is private. D. both the key used to encrypt and decrypt the data are private.

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Access rules normally are included in which of the following documentation categories? A. Technical reference documentation B. User manuals C. Functional design specifications D. System development methodology documents

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