CompTIA PK0-005 - CompTIA Project+ Certification (2026)

If the current team lacks the necessary skills for quality assurance, the project manager should reassess the resource pool to identify whether existing team members can be trained or if additional resources with the required expertise are needed. This assessment helps in making informed decisions about resource allocation, training needs, or recruitment, ensuring that the project maintains its quality standards.

Per the CompTIA Project+ PK0-005 exam objectives, under Domain 2.3: Given a scenario, perform resource management activities, evaluating and managing resources is crucial for addressing skill gaps and maintaining project quality.

A videoconference is the best channel for delivering weekly presentations to geographically dispersed stakeholders because it supports real-time, synchronous communication while enabling visual content sharing (slides, dashboards, demos) and interactive Q & A. CompTIA Project+ emphasizes selecting communication methods appropriate to the audience and purpose; presentations generally benefit from richer media than text-only channels, especially when alignment and decision-making are needed.

“In-person meetings” (A) are impractical “across the country” on a weekly cadence due to travel cost, time, and logistics. “Email” (B) can distribute slide decks, but it’s asynchronous and often results in misunderstandings, delayed feedback, and lower engagement—weak for a presentation format requiring discussion. “Telephone” (C) is synchronous but lacks visuals, making it harder to present complex status, plans, or demonstrations effectively.

Using videoconferencing also supports meeting best practices: agenda and timeboxing, screen sharing for consistent messaging, and easy recording (where appropriate) to help absent stakeholders catch up—aligning with Project+ meeting and communication management expectations.

A multitiered architecture project is a type of project that involves designing and implementing a system that consists of multiple layers or tiers, such as presentation, application, and data. A multitiered architecture project can provide a high level of redundancy, scalability, and performance, as each tier can have multiple servers or components that can handle requests and failures independently. A Tier 5 redundancy level is the highest level of redundancy that requires a fully redundant, mirrored system plus one additional backup unit for every component12.

The diagram shows that the customer added requests for previously unrequested features during execution and the change control process was not followed. That combination most strongly points to scope creep as the root cause of the missed deadline: additional scope entered the workstream without proper evaluation, approval, replanning, and schedule/budget adjustment. CompTIA Project+ emphasizes controlling scope through defined requirements, scope baselines/artifacts, and a formal change control process; when that process is bypassed, uncontrolled scope growth commonly drives schedule slippage and cost overruns.

Gold plating (building “unnecessary features”) is also present, but in the diagram it appears as a downstream effect of weak requirements discipline and poor change control—teams often overbuild when requirements are incomplete or shifting. The initiating problem highlighted is that the customer did not provide all requirements early, which increases later change requests; when those changes are not properly controlled, the project experiences scope creep and deadline impact.

Team conflicts and unvalidated deliverables are not supported by the causal chain shown. The best root-cause label among the options is scope creep.

The velocity chart typically shows the amount of work completed over time. If the “Actual Effort” line is below the “Planned Timeline,” it indicates that the project is not progressing as fast as planned, hence it is behind schedule. This is inferred by comparing the actual work completed against what was scheduled.

References = The answer is based on standard project management practices and the typical interpretation of velocity charts in project management. For detailed information, please refer to the CompTIA Project+ Study Guide and other official CompTIA resources.

This answer is based on the best practice of issue management in project management, which is to identify, analyze, prioritize, and resolve issues that affect the project performance, scope, schedule, quality, or budget12. The first step in this process is to rate the severity of the impact the issue has on the project, which involves assessing the likelihood and consequences of the issue, and assigning a rating or score to the issue based on a predefined scale or criteria34. By rating the severity of the impact, the project manager can determine the urgency and importance of the issue, and decide the appropriate course of action to address the issue56. Rating the severity of the impact is better than the other options because:

Buying a replacement for the faulty equipment may not be feasible, cost-effective, or timely, depending on the availability, price, and delivery time of the equipment. It may also require approval from the project sponsor or other stakeholders, and may affect the project budget or scope7.

Getting the maintenance team to resolve the issue may not be possible, depending on the nature and extent of the malfunction, the skills and availability of the maintenance team, and the warranty or service contract of the equipment. It may also take time and resources to diagnose and fix the problem, and may cause further delays or disruptions to the project8.

Escalating the issue to the project sponsor may not be necessary, depending on the severity and complexity of the issue, and the authority and responsibility of the project manager. It may also create unnecessary alarm or confusion among the project stakeholders, and may undermine the project manager’s credibility or autonomy9.

References = CompTIA Project+ Certification Study Guide, CompTIA Project+ Certification Exam Objectives, What is Issue Management?1, Issue Management Process2, How to Assess the Severity of Project Issues3, How to Prioritize Project Issues4, How to Replace Faulty Equipment in Project Management5, How to Manage Equipment Maintenance in Project Management6, How to Escalate Issues in Project Management7

During the closing phase, a project manager should conduct lessons learned sessions, release resources, and remove access. These actions align with CompTIA Project+ standards for project closure, focusing on finalizing project deliverables, releasing resources, and documenting insights.

Option A shows a cause and effect diagram, also known as a fishbone diagram or an Ishikawa diagram1. This is a tool that helps to identify and analyze the root causes of a problem by displaying the possible causes and effects in a graphical format2. A cause and effect diagram can help the project team to determine whether the particular cause and effect are related by using a systematic and logical approach, such as asking “why” questions or using the 5 Whys technique34. A cause and effect diagram is better than the other options because:

Option B shows a Gantt chart, which is a tool that helps to plan and track the tasks, dependencies, durations, and resources of a project along a timeline5. A Gantt chart does not focus on the causes and effects of a problem, but rather on the sequence and progress of the project activities.

Option C shows a pie chart, which is a tool that helps to compare and visualize the proportions of different categories or segments of data6. A pie chart does not show the relationships between the causes and effects of a problem, but rather the distribution of the data values.

Option D shows a scatter plot, which is a tool that helps to examine the correlation or association between two variables or sets of data7. A scatter plot does not show the causes and effects of a problem, but rather the pattern or trend of the data points.

References = CompTIA Project+ Certification Study Guide8, CompTIA Project+ Certification Exam Objectives9, Cause and Effect Diagrams for PMP1, Cause and Effect Analysis: Using Fishbone Diagram and 5 Whys2, How to Create a Cause and Effect Diagram3, How to Use Cause and Effect Analysis to Solve Business Problems4, What is a Gantt Chart?5, What is a Pie Chart?6, What is a Scatter Plot?7

A postmortem (often synonymous with a structured “lessons learned”/retrospective at the end of a project) is specifically intended to identify what worked, what didn’t, and what to improve next time. It creates actionable improvements for future projects—process changes, tooling updates, training needs, better estimation approaches, risk triggers, and governance refinements. CompTIA Project+ closing-phase expectations include evaluating the project and collecting feedback, which is the exact purpose of a postmortem-style activity.

A contract review is valuable for procurement performance and compliance, but it’s narrower than overall delivery improvement. Archived documents are essential for auditability and reference, but archiving is primarily record retention; it doesn’t inherently analyze improvement opportunities unless paired with a review session. Project rewards support morale and recognition (also called out as part of closure activities), but they don’t generate systematic improvement insights.

A strong postmortem typically produces: a short list of top improvement themes, owners, due dates, and where to embed changes (templates, playbooks, onboarding, QA practices). That turns closure learning into measurable organizational improvement—exactly what the question is asking for.

 The project manager is creating a quality assurance plan when identifying multiple techniques that will help the project team ensure confidence and alignment with the project scope and goals during a brainstorming meeting. A quality assurance plan is a plan that defines and documents the standards, criteria, methods, activities, and tools for ensuring and verifying that the quality requirements and expectations of a project are met. A quality assurance plan can help to improve the quality of the project processes and deliverables and prevent or reduce defects or errors.