Information Security MCQs with Answers
Practice important Information Security MCQs with answers and explanations.
Chapter: 8
Q141:
Which SDLC phase involves creating a blueprint for the desired solution without referencing specific technologies?
A. Physical Design
B. Logical Design
C. Implementation
D. Maintenance and Change
Correct Answer:
B
Chapter: 8
Q142:
What is the key difference between logical design and physical design phases in SDLC?
A. Logical design is technology-specific; physical design is not
B. Physical design focuses on business needs; logical design does not
C. Logical design is implementation-independent; physical design selects specific technologies
D. They are essentially the same
Correct Answer:
C
Chapter: 8
Q143:
During which SDLC phase are make-or-buy decisions made regarding system components?
A. Investigation
B. Analysis
C. Physical Design
D. Maintenance and Change
Correct Answer:
C
Chapter: 8
Q144:
What is typically created during the implementation phase of SDLC?
A. Project objectives
B. Preliminary cost-benefit analysis
C. Software, documentation, and user training
D. Feasibility study
Correct Answer:
C
Chapter: 8
Q145:
Which SDLC phase is generally the longest and most expensive?
A. Investigation
B. Implementation
C. Maintenance and Change
D. Analysis
Correct Answer:
C
Chapter: 8
Q146:
What is the main activity during the Maintenance and Change phase of SDLC?
A. Developing initial project scope
B. Testing individual components
C. Supporting and modifying the system over its operational life
D. Conducting feasibility studies
Correct Answer:
C
Chapter: 8
Q147:
At what point might a system development project be terminated according to the SDLC model?
A. Only after full implementation
B. During any phase after structured review
C. Never, once initiated it must be completed
D. Only during the investigation phase
Correct Answer:
B
Chapter: 8
Q148:
Why is constant examination and renewal important in information security programs?
A. To reduce development costs
B. To adapt to the constantly changing environment
C. To eliminate the need for maintenance
D. To avoid user training
Correct Answer:
B
Chapter: 8
Q149:
Which SDLC phase uses information from the investigation phase to determine what the new system is expected to do?
A. Analysis
B. Logical Design
C. Implementation
D. Physical Design
Correct Answer:
A
Chapter: 8
Q150:
What is evaluated during the preliminary cost-benefit analysis in the investigation phase?
A. Technical specifications
B. Perceived benefits and appropriate cost levels
C. User interface design
D. Software coding requirements
Correct Answer:
B
Chapter: 8
Q151:
Fill in the blank: The _______ phase is considered the most important phase in the SDLC process.
A. Implementation
B. Maintenance and Change
C. Investigation
D. Physical Design
Correct Answer:
C
Chapter: 8
Q152:
Fill in the blank: The _______ model illustrates that each SDLC phase begins with results from the previous phase.
A. Spiral
B. Agile
C. Waterfall
D. Prototype
Correct Answer:
C
Chapter: 8
Q153:
Fill in the blank: During the _______ phase, specific technologies are selected to support the system design.
A. Logical Design
B. Physical Design
C. Investigation
D. Analysis
Correct Answer:
B
Chapter: 8
Q154:
Fill in the blank: User training and supporting documentation are typically created during the _______ phase.
A. Implementation
B. Maintenance and Change
C. Analysis
D. Investigation
Correct Answer:
A
Chapter: 8
Q155:
Fill in the blank: The decision to continue, discontinue, outsource, or postpone a project is made during the _______ at the end of each SDLC phase.
A. coding session
B. structured review
C. user acceptance test
D. deployment meeting
Correct Answer:
B
Chapter: 8
Q156:
Fill in the blank: A system is tested for compliance and feasibility of continuance during the _______ phase.
A. Maintenance and Change
B. Logical Design
C. Analysis
D. Investigation
Correct Answer:
A
Chapter: 8
Q157:
Fill in the blank: In the _______ phase, analysts generate alternative solutions with corresponding strengths, weaknesses, costs, and benefits.
A. Physical Design
B. Logical Design
C. Implementation
D. Maintenance and Change
Correct Answer:
B
Chapter: 8
Q158:
Which phase includes ordering, receiving, and testing system components?
A. Investigation
B. Analysis
C. Implementation
D. Logical Design
Correct Answer:
C
Chapter: 8
Q159:
What is the primary focus during the logical design phase of SDLC?
A. Selecting hardware vendors
B. Addressing how the system will solve the business problem
C. Coding software components
D. Training end-users
Correct Answer:
B
Chapter: 8
Q160:
How does the SDLC model ensure that a system continues to meet organizational needs over time?
A. By implementing it once and leaving it unchanged
B. Through periodic reviews and feasibility evaluations
C. By relying solely on initial design
D. By avoiding maintenance phases
Correct Answer:
B