CompTIA PK0-005 - CompTIA Project+ Certification (2025)

Email is a communication tool that allows the project manager to send information to one or more recipients without requiring immediate feedback or confirmation of receipt. Email can be used to broadcast information that is not urgent or critical, such as status updates, meeting minutes, or general announcements1, p. 75

These are two of the key activities in the closing phase, as they involve finalizing the use of resources and resolving any remaining risks that may affect the project performance or quality. References = CompTIA Project+ Study Guide1, Chapter 12: Closing Phase Activities

A key element of change control is having a rollback plan, which allows recovery to a previous stable state if the change causes instability. This is part of operational support to maintain service availability and minimize downtime during updates.

An ERP (Enterprise Resource Planning) system integrates financial management, HR, and operations. In this case, ERP can handle time tracking and cost reporting together. EDRMS manages documents, CRM handles customer relationships, and CMS manages content—not project costs.

A content management system (CMS) is a software application that allows users to create, manage, and deliver content via digital channels, such as websites, blogs, or social media12. A CMS enables multiple contributors to access, edit, and publish content without requiring technical knowledge or coding skills34. A CMS also provides features such as templates, workflows, media libraries, and analytics to help users design, organize, and optimize their content56. References = CompTIA Project+ Certification Study Guide7, CompTIA Project+ Certification Exam Objectives8, What Is a Content Management System (CMS)?1, What is a Content Management System (CMS) | Oracle2, What is a Content Management System (CMS)? | Adobe Basics3, What is a CMS?4, What is a Content Management System?5, Content Management System (CMS) - Definition from Techopedia6

A weak matrix organizational structure is one where the project manager has low authority and the functional manager has high authority. The project manager is considered to be a coordinator or an escalator, and the team members are primarily loyal to their functional units. This can cause issues with team motivation, communication, and performance1

Archival involves preserving project records and communications so that they are accessible for future reference. This helps ensure important information is not lost over time, consistent with best practices in project documentation as per CompTIA Project+.

The system is lacking proper access controls if a third-party vendor was able to see secured project information in a recently implemented system that resulted in a fine for the organization. Access controls are security mechanisms that regulate who or what can view, use, or modify data or resources in a system or network. Access controls typically involve authentication and authorization processes that verify the identity and permissions of users or devices before granting them access. Access controls can help to protect data confidentiality, integrity, and availability and prevent unauthorized access, misuse, or theft12

A milestone chart is a tool that shows the key events or deliverables of a project along a timeline12. A milestone chart is useful for tracking the progress of a project that has technical tasks and requires a SME’s knowledge, because it can provide a high-level overview of the project status, without getting into the details of each task or activity34. A milestone chart can help the PM and the project lead communicate the project achievements, challenges, and expectations to the stakeholders, and also identify any potential risks or delays that may affect the project completion56. A milestone chart is better than the other options because:

A Gantt chart is a tool that shows the tasks, dependencies, durations, and resources of a project along a timeline7. A Gantt chart is more detailed and complex than a milestone chart, and may not be suitable for providing high-level updates to the stakeholders8.

A project organization chart is a tool that shows the roles, responsibilities, and reporting relationships of the project team members and other stakeholders9. A project organization chart is not a tool for tracking project data, but rather for defining the project structure and authority10.

A Program Evaluation Review Technique (PERT) chart is a tool that shows the tasks, dependencies, and critical path of a project along a network diagram. A PERT chart is more focused on the sequence and timing of the project tasks, and may not capture the key milestones or deliverables of the project.

References = CompTIA Project+ Certification Study Guide, CompTIA Project+ Certification Exam Objectives, What is a Milestone Chart?1, How to Create a Milestone Chart in Excel in 3 Steps2, Milestone Chart: The Easiest Way to Track Project Milestones3, How to Use Milestones in Project Management4, What is a Gantt Chart?5, Gantt Chart vs Milestone Chart: What’s the Difference?6, What is a Project Organization Chart?7, How to Create a Project Organization Chart8, What is a PERT Chart?9, PERT Chart vs Gantt Chart: What’s the Difference?10