PK0-005 Project Life Cycle Phases — Timed 40 Questions

Question 1

A project manager is reviewing lessons learned from a previous project and notices that scope creep occurred because stakeholders requested changes after the project moved into the execution phase. Which action should the project manager take in the current project to prevent this issue?

Accepted Answer

Establish a change control board during the planning phase to review and approve any change requests.. Option D is correct because establishing a change control board (CCB) during the planning phase provides a formal, documented process for reviewing and approving or rejecting scope changes. This prevents uncontrolled scope creep by ensuring that any change request is evaluated for impact on cost, schedule, and resources before implementation, which is a key practice in the PMBOK Guide for the execution phase.

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Close the project early if any scope changes are requested.

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Involve all stakeholders in the project planning phase to ensure requirements are fully captured.

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Include a detailed list of all deliverables in the project charter to avoid ambiguity.

Question 2

During the execution phase, a project manager discovers that the development team has been using an unauthorized software library to accelerate work. The library has a license that could create legal risks for the company. What is the best course of action?

Accepted Answer

Immediately stop using the library, assess the impact on the schedule, and develop a plan to replace it.. Option B is correct because using an unauthorized software library with a license that creates legal risks must be stopped immediately to protect the company from potential litigation. The project manager must then assess the schedule impact and develop a replacement plan, as continuing use without addressing the legal risk violates compliance and project governance standards.

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Document the issue in the lessons learned and continue with the library to avoid delay.

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Continue using the library but add a note in the risk register about potential licensing issues.

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Escalate the issue to the project sponsor and request a decision on whether to continue using the library.

Question 3

A project manager is planning a software development project and needs to determine the sequence of activities. The team will first gather requirements, then design the architecture, then develop the code, then test, and finally deploy. Which project life cycle model is being used?

Accepted Answer

Waterfall. The Waterfall model (Option C) is correct because it follows a strictly sequential, phase-by-phase progression: requirements, design, development, testing, and deployment, with no overlap or iteration. This linear approach is characteristic of the Waterfall life cycle, where each phase must be completed before the next begins, as described in the PMBOK Guide for predictive life cycles.

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Iterative

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Agile

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Spiral

Question 4

A project is in the execution phase, and the project manager receives a change request to add a new feature that is not in the scope statement. The change request has been approved by the change control board. What must the project manager do next?

Accepted Answer

Update the project management plan and baseline to reflect the approved change.. Once the change control board (CCB) approves a change request, the project manager must formally integrate the approved change into the project by updating the project management plan and the associated baselines (scope, schedule, cost). This ensures that all future project work, performance measurement, and reporting are aligned with the new approved scope, maintaining the integrity of the project's control processes as defined in the PMBOK Guide.

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Conduct a meeting with stakeholders to discuss the impact of the change.

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Defer the change to the next project phase to minimize disruption.

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Inform the development team to continue with the original scope and ignore the change.

Question 5

A project manager is creating a work breakdown structure (WBS) during the planning phase. The WBS should decompose the project deliverables into smaller, manageable components. What is the lowest level of a WBS called?

Accepted Answer

Work package. The lowest level of a work breakdown structure (WBS) is the work package, which represents the smallest unit of work that can be reliably estimated, assigned, and managed. Decomposing deliverables into work packages enables precise cost, resource, and schedule planning during the project planning phase.

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Planning package

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Control account

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Activity

Question 6

During the closing phase of a project, which TWO activities should be performed?

Accepted Answer

Archive project documents and lessons learned.. Archiving project documents and lessons learned (Option A) is a key closing-phase activity because it preserves project knowledge for future reference and organizational process assets. Formal acceptance of deliverables from stakeholders (Option C) ensures that all project outputs have been reviewed and approved, formally closing the project scope. Both activities are explicitly part of the closing process group in the CompTIA PK0-005 exam objectives.

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Update the risk register with new risks identified during execution.

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Create the project charter.

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Develop a work breakdown structure.

Question 7

A project manager is using a predictive (waterfall) life cycle for a construction project. Which THREE documents are typically created during the planning phase?

Accepted Answer

Risk register. In a predictive (waterfall) life cycle, the planning phase produces detailed documents that define how the project will be executed, monitored, and controlled. The risk register (B) is created to identify, assess, and plan responses to potential risks. The schedule baseline (C) is the approved version of the project schedule that becomes the reference for performance measurement. The scope statement (E) formally documents the project scope, including deliverables, assumptions, and constraints. These three artifacts are all outputs of the planning process group in a waterfall methodology.

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Project charter

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Lessons learned register

Question 8

Refer to the exhibit. A server administrator is troubleshooting a failed backup job. Based on the logs and configuration files, what is the most likely cause of the error?

Accepted Answer

The backup volume's filesystem label or UUID does not match the expected value in the backup software configuration.. The backup software configuration specifies a filesystem label or UUID for the backup volume, but the actual volume has a different label or UUID. This mismatch causes the backup job to fail because the software cannot locate the intended target volume. The logs would show errors related to mounting or accessing the volume by its expected identifier.

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The backup volume has a corrupted filesystem.

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The backup volume is out of space.

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The backup script is not scheduled to run at the correct time.

Question 9

Refer to the exhibit. A developer deployed a new version of an application to production. After restarting the service, the application fails to connect to the database. What is the most likely cause?

Accepted Answer

The database user 'app_user' does not have permission to access the 'SalesDB' database.. The exhibit shows that the connection string in the application configuration explicitly references the 'SalesDB' database and uses the 'app_user' account. The error message indicates a login failure for user 'app_user', which in SQL Server typically means the login succeeded at the server level but the user lacks a mapped database user or the CONNECT permission on the specified database. Since the database name and server are correctly specified, the most likely cause is that 'app_user' does not have permission to access 'SalesDB'.

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The database server name in the configuration is incorrect.

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The application is not configured to use the correct environment.

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The password in the connection string is incorrect.

Question 10

During the execution phase of a software development project, the team discovers that the database schema needs to be altered to accommodate a new regulatory requirement. The project manager is reviewing the change request. What is the MOST important factor to consider before approving the change?

Accepted Answer

The change's impact on the project's schedule, cost, and scope must be analyzed.. Option C is correct because any change to a database schema during the execution phase of a software development project carries significant risk to schedule, cost, and scope. The project manager must perform a formal impact analysis to understand how the schema alteration affects existing data integrity, application code dependencies, testing cycles, and deployment timelines before approving the change. This aligns with the integrated change control process defined in the PMBOK Guide and is critical for maintaining project baselines.

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The project manager must approve the change to avoid delaying the project.

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The team should implement the change immediately to meet the regulatory deadline.

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The change should be approved if it is within the current phase's budget.

Question 11

A project manager is closing a project that delivered a new customer relationship management (CRM) system. The customer has accepted the deliverables, and the team has completed the final project report. Which activity should the project manager perform NEXT?

Accepted Answer

Conduct a lessons learned session with the project team.. After the customer has accepted deliverables and the final project report is complete, the next step is to conduct a lessons learned session with the project team. This aligns with the closing process group in the PMBOK Guide, where capturing knowledge and process improvements is a key activity before administrative closure. In a CRM system project, this session would review integration challenges, data migration issues, and user adoption strategies to inform future projects.

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Submit the final project report to the steering committee.

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Update the project schedule with actual completion dates.

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Release all project resources to their functional managers.

Question 12

Which TWO of the following are key activities typically performed during the planning phase of a project? (Choose two.)

Accepted Answer

Create the risk management plan.. The planning phase involves developing detailed plans to guide project execution. Creating the risk management plan (B) is a key planning activity because it identifies, analyzes, and documents risk response strategies. Developing the project schedule (E) is also a core planning activity, as it sequences tasks, assigns resources, and establishes timelines for project deliverables.

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Obtain formal approval of the project charter.

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Monitor and control project work.

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Collect requirements from stakeholders.

Question 13

A company is implementing a new enterprise resource planning (ERP) system. The project is in the execution phase. The project manager receives a report that during user acceptance testing (UAT), 15 critical defects were found. The defects are related to incorrect calculation logic in the financial module. The testing team estimates that fixing these defects will require two additional weeks of work by the development team. The project sponsor is concerned about the schedule delay and asks the project manager to proceed with the go-live as planned and fix the defects after go-live. The project manager must decide the best course of action. What should the project manager do?

Accepted Answer

Initiate a change request to formally document the defects, assess the impact on schedule, and seek approval from the change control board.. Option C is correct because the project manager should follow the change control process to formally evaluate the impact of the defects and the proposed delay. The sponsor's request to go live with critical defects is risky and should be assessed. Option A is wrong because ignoring the sponsor's request could damage the relationship; the project manager should engage the change control board. Option B is wrong because implementing a workaround without proper testing may introduce new issues. Option D is wrong because critical defects should not be deferred without formal risk assessment and approval.

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Delay the go-live without formal approval and instruct the team to fix the defects immediately.

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Direct the development team to implement a temporary workaround to allow go-live on time.

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Proceed with go-live as scheduled and address defects post-implementation, as requested by the sponsor.

Question 14

A project manager is closing a project. Which TWO activities are typically performed during the project closure phase?

Accepted Answer

Release project resources. Releasing project resources is a key activity in the project closure phase because it formally ends the team members' obligations to the project, allowing them to be reassigned to other initiatives. This step ensures that resource allocation is properly documented and that any contractual or administrative obligations are fulfilled, preventing ongoing costs or conflicts.

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Develop the project charter

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Conduct the kickoff meeting

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Create the work breakdown structure

Question 15

A project manager is reviewing the log rotation configuration for a critical application. Based on the exhibit, which issue exists with the current logrotate setup?

Accepted Answer

The rotate count of 2 does not match the number of archived log files. The exhibit shows a logrotate configuration with `rotate 2`, meaning only two archived logs should be retained. However, the directory listing displays three archived log files (e.g., app.log.1, app.log.2, app.log.3), which indicates that the rotation count is not being enforced correctly. This mismatch is the direct issue, making option D correct.

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The delaycompress directive prevents compression of the most recent rotated log

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The postrotate script should restart the service, not reload

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The logrotate configuration does not specify a size-based rotation

Question 16

A project is in the execution phase, developing a mobile payment application. The project manager receives a report that a critical security vulnerability was discovered in the third-party authentication library used by the application. The library is widely used and has an available patch that requires upgrading to a newer version. However, upgrading the library will break compatibility with the existing user authentication database schema, requiring a database migration that was not planned. The project has a fixed budget and a tight deadline. The change control board (CCB) meets weekly, and the next meeting is in three days. The lead developer recommends applying the patch immediately without waiting for CCB approval, arguing that the security risk is high and the patch is straightforward. What is the BEST course of action for the project manager?

Accepted Answer

Wait for the next CCB meeting to present the issue and get approval for the upgrade and database migration. Option D is correct because the project manager must follow the established change control process, even for urgent security patches, when the change introduces an unplanned database migration that impacts scope, budget, and schedule. Waiting for the next CCB meeting (in three days) allows proper assessment of the upgrade's impact on the authentication database schema and ensures all stakeholders approve the change. Applying the patch without approval violates the change management plan and could lead to uncontrolled scope creep and budget overruns.

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Escalate the issue to the project sponsor to decide on an exception to the change control process

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Apply the patch immediately and inform the CCB after the fact, as security vulnerabilities require urgent action

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Do not implement the patch because the project is on a tight schedule and the risk is acceptable

Question 17

Arrange the steps for initiating a project in the correct order.

Question 18

Put the steps for managing a change request in the correct order.

Question 19

Order the steps for effective stakeholder communication.

Question 20

Match each project management process group to its primary purpose.