Which of the following should be established by management during implementation of big data systems to enable ongoing production monitoring?

• A.Reports of software customization
• B.Key performance indicators
• C.Master data management
• D.Change and patch management

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Which of the following is an example of a physical control?

• A.Performing business continuity and disaster recovery planning
• B.Providing fire detection and suppression equipment
• C.Keeping an offsite backup of the organization's critical data
• D.Establishing a physical security policy and promoting it throughout the organization

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Which of the following bring-your-own-device (BYOD) practices is likely to increase the risk of infringement on local regulations such as copyright or privacy laws?

• A.Jailbreaking a locked smart device.
• B.Updating operating software in a haphazard manner
• C.Not installing anti-malware software
• D.Applying a weak password for access to a mobile device

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According to Porter's model of competitive strategy, which of the following is a generic strategy?
1 Differentiation.
2) Competitive advantage.
3) Focused differentiation.
4) Cost focus.

• A.1, 2, 3, and 4
• B.3 and 4 only
• C.1, 3, and 4 only
• D.2 only

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An organization has a complex systems infrastructure consisting of multiple internally developed, off the shelf, and purchased but significantly customized applications. Some of these applications share databases or process data that is used by another stand-alone application, and interfaces have been written to move data between these applications as needed through batch processing Which of the following situations presents the greatest risk exposure given this environment?

• A.The job scheduling tool frequently malfunctions, causing scheduled jobs not to run. An error message is sent to IT personnel when a job fails.
• B.The implementation of a major update for a key application is delayed until any potential
• C.Documentation of each system and its interactions, interfaces, and dependencies with other systems and databases is not gathered and maintained.
• D.Batch processing jobs include key financial data that is not posted to the accounting system until the next day. preventing real-time queries.

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