SADM CHAPTER 12

Which phase is the final stage of the Systems Development Life Cycle (SDLC)?

• Systems Design

• Systems Implementation

• Systems Operation, Support, and Security

• Systems Planning

The deliverable for the Systems Operation, Support, and Security phase is:

• A system prototype

• A feasibility report

• An operational system that is maintained, supported, and secured

• A data model

Which of the following is NOT one of the four types of system maintenance?

• Corrective

• Adaptive

• Predictive

• Perfective

Which type of maintenance involves diagnosing and correcting errors in an operational system?

• Corrective Maintenance

• Preventive Maintenance

• Adaptive Maintenance

• Perfective Maintenance

What is the main purpose of preventive maintenance?

• To correct errors after they occur

• To analyze areas where trouble is likely to occur and reduce downtime

• To add enhancements to a system

• To upgrade hardware components

Which of the following is NOT one of the six security levels discussed in the notes?

• Physical Security

• Network Security

• Social Security

• Application Security

What does the CIA triangle in system security stand for?

• Control, Integration, Access

• Confidentiality, Integrity, Availability

• Compliance, Input, Authentication

• Configuration, Identity, Access

Which maintenance management practice helps organize documentation and handle complex enterprise-wide systems?

• Version control

• Configuration management

• Maintenance release

• Fault management

What is the purpose of a business continuity plan (BCP)?

• To handle minor bugs

• To ensure business operations can continue after a disaster

• To schedule maintenance tasks

• To track system versions

According to the lecture, what signals that a system has reached the end of its useful life?

• Reduced user satisfaction and outdated features

• Improved system security

• Increased developer productivity

• New IT staff training