CompTIA Updated PK0-005 Exam Questions and Answers by halima

A fixed-price contract is suitable when the scope is well defined and stable. This shifts cost risk to the vendor, as they must deliver within the agreed-upon price. NDAs, requirements volume, or logistics do not determine contract type as strongly as scope clarity does.

A rollback plan is a contingency plan that describes how to revert the system to its previous state in case the change fails or causes problems. A rollback plan is important to minimize the impact of a failed change and ensure the system’s availability and functionality12.

A deployment plan is a document that outlines the steps and procedures for implementing the change in the production environment. A deployment plan is important to ensure the change is executed smoothly, efficiently, and securely, and that the system meets the expected performance and quality standards34.

Agile is a project management methodology that emphasizes customer collaboration, feedback, and adaptation throughout the project life cycle. Agile teams work in short iterations, called sprints, and deliver working increments of the product or service to the customer for review and approval. Agile teams can also respond to changing requirements and priorities by adjusting the scope, schedule, or quality of the project12. Waterfall, on the other hand, is a project management methodology that follows a linear and sequential process, where each phase of the project must be completed before moving on to the next one. Waterfall teams work with a fixed scope, schedule, and quality, and deliver the final product or service to the customer at the end of the project. Waterfall teams have less customer involvement and flexibility during the project development34.

For successful adoption of new systems, user documentation and training sessions are essential. Documentation provides reference material, while training equips staff with hands-on knowledge for daily operations. Gap analysis and monitoring are planning and control tasks but do not directly support staff integration.