情報とシステムの所有権の責任を定義するときに最初に行うべきことはどれですか?

A service provider guarantees for end-to-end network traffic performance to a customer.
Which of the following types of agreement is this?

Walter is the project manager of a large construction project. He'll be working with several vendors on the project. Vendors will be providing materials and labor for several parts of the project. Some of the works in the project are very dangerous so Walter has implemented safety requirements for all of the vendors and his own project team.
Stakeholders for the project have added new requirements, which have caused new risks in the project. A vendor has identified a new risk that could affect the project if it comes into fruition. Walter agrees with the vendor and has updated the risk register and created potential risk responses to mitigate the risk. What should Walter also update in this scenario considering the risk event?

Valのポートフォリオ管理ドメインに含まれるプロセスは次のどれですか？
IT 部門は全体的なポートフォリオビューを作成しますか?

ある企業がウェアラブル テクノロジーを活用するかどうかを評価しています。この企業にはこのテクノロジーの経験がなく、最高技術責任者 (CTO) に企業への影響を評価するよう依頼しました。CTO はまず次のことを行う必要があります。