問48
頻出度★★★
プロジェクトの目的を達成するために, プロジェクトで作成する必要のある成果物と, 成果物を作成するために必要な作業を細分化した。この活動はプロジェクトマネジメントのどの知識エリアの活動か。
平成28年度 秋期 ITパスポート試験 問48
マネジメント系プロジェクトマネジメント › プロジェクトマネジメント
This question's explanation and your answers so far.
解説
問 48
Incorrectア
Project Cost Management is the knowledge area dealing with cost estimation, budgeting, and cost control. The question breaks down not “how much it costs” but “what to build and what work is needed”, so it does not apply.
- イ
正解 The correct answer is “イ Project Scope Management”. Project Scope Management is the knowledge area that defines and manages the work needed to achieve the project’s objectives (i.e., the scope) with “no more and no less” than required. The activity in the question of breaking down “the deliverables to be created” and “the work needed to create them” is exactly the creation of a WBS (Work Breakdown Structure), which hierarchically decomposes deliverables and work; this is a representative task for making the scope concrete and finalized. Therefore this activity belongs to Project Scope Management.
Incorrectウ
Project Time Management is the knowledge area dealing with sequencing activities, estimating durations, and creating and controlling the schedule. The question mentions no duration or scheduling; its target is the identification and decomposition of the deliverables and work themselves, so it does not apply.
Incorrectエ
Project Risk Management is the knowledge area dealing with identifying, analyzing, and responding to uncertain events (risks) that threaten the project. The question is not about risk but about breaking down deliverables and work, so it does not apply.
ここがポイント
- Project Scope Management = the knowledge area that defines and manages, with no more and no less than required, the deliverables and work (the scope) needed to achieve the project’s objectives; creating a WBS that hierarchically decomposes deliverables and work is its representative activity.
- Distinguish the coverage of PMBOK’s main knowledge areas: Scope (what to build) / Time (by when) / Cost (at what cost) / Risk (responding to uncertain events).
用語