プロジェクトの実行フェーズで、開発チームは IT セキュリティ部門から、チームが使用している外部プラットフォームの 1 つが組織全体でアンインストールされることを通知されます。
プロジェクトマネージャーはまず何をすべきでしょうか?
正解:B
When an unexpected change or constraint arises during execution, the project manager should first assess the impact. The development team is closest to the technical implications, and their analysis will guide decisions about alternatives, scheduling, or risk.
Per the PMBOK Guide - Seventh Edition (Risk and Delivery Performance Domains), impact analysis is a key first step before escalating, updating risk logs, or brainstorming new paths forward.
Option A is premature before understanding the scope of impact.
Option C is about risk documentation, but this situation already materialized.
Option D is part of response planning, not the first action.
References:
PMBOK Guide - Seventh Edition, Risk and Delivery Performance Domains
PMI Change Control and Impact Assessment Guidelines
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