CISSP-ISSEP · Question #120
Della works as a systems engineer for BlueWell Inc. She wants to convert system requirements into a comprehensive function standard, and break the higher-level functions into lower-level functions. Wh
The correct answer is C. Functional analysis. Functional analysis (C) is correct because it is the systems engineering process of translating system requirements into detailed functional descriptions, then decomposing higher-level functions into lower-level, more granular subfunctions - exactly what Della is doing. Risk anal
Question
Della works as a systems engineer for BlueWell Inc. She wants to convert system requirements into a comprehensive function standard, and break the higher-level functions into lower-level functions. Which of the following processes will Della use to accomplish the task?
Options
- ARisk analysis
- BFunctional allocation
- CFunctional analysis
- DFunctional baseline
How the community answered
(29 responses)- B7% (2)
- C90% (26)
- D3% (1)
Explanation
Functional analysis (C) is correct because it is the systems engineering process of translating system requirements into detailed functional descriptions, then decomposing higher-level functions into lower-level, more granular subfunctions - exactly what Della is doing.
- Risk analysis (A) focuses on identifying and mitigating potential hazards and failures, not on breaking down functions.
- Functional allocation (B) comes after functional analysis - it assigns already-defined functions to specific hardware, software, or human elements.
- Functional baseline (D) is a configuration management artifact - a documented snapshot of approved functional requirements - not a decomposition process.
Memory tip: Think of the sequence - analyze first (break it down), allocate second (assign the pieces). "Analysis" = decomposition, "Allocation" = assignment. If a question asks about converting requirements into functions or breaking functions into sub-functions, that's always functional analysis.
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