The correct answer is to provide additional training and mentoring to junior members. This solution directly addresses the root cause of the delays: a skill gap that forces senior members into constant rework, which is a classic symptom of poor team development. On the CompTIA Project+ PK0-005 exam, this scenario tests your understanding of the "develop team" process within the resource management domain, emphasizing that proactive skill-building is more efficient than reactive error correction. A common trap is choosing to reassign tasks or extend the deadline, but the exam expects you to recognize that team training to reduce rework is the sustainable fix under tight deadlines. Remember the memory tip: "Train to retain, not to redo"—investing in junior members’ competence prevents the bottleneck of senior rework and keeps the project on schedule.
PK0-005 Project Management Concepts Practice Question
This PK0-005 practice question tests your understanding of project management concepts. Read the scenario carefully and evaluate each option against the stated constraints before committing to an answer. After answering, compare your reasoning against the explanation and wrong-answer breakdown below. Once you have made your selection, read the full explanation to reinforce the concept and understand why each distractor is designed to mislead on exam day.
A project manager is working on a project that has a very tight deadline. The project team consists of junior and senior members. The project manager notices that the junior members are making many mistakes that require rework from senior members. This is causing delays. What should the project manager do to improve efficiency?
Answer the question above first, then reveal the full breakdown to understand why each option is right or wrong.
Correct answer & explanation
✓
Provide additional training and mentoring to junior members.
Option B is correct because the root cause of the delays is the junior members' lack of skills, leading to errors that require rework. Providing targeted training and mentoring directly addresses this skill gap, enabling junior members to produce higher-quality work independently, which reduces rework and improves overall efficiency. This approach aligns with the project management principle of investing in team development to enhance performance under tight deadlines.
Key principle: Answer the scenario, not the keyword: identify the specific constraint before choosing the most familiar-sounding option.
Answer analysis
Option-by-option breakdown
For each option: why learners choose it and why it is or isn't the right answer here.
✗
Implement a peer review process for all deliverables.
Why it's wrong here
Peer review detects errors but does not prevent them; training is more effective.
✓
Provide additional training and mentoring to junior members.
Why this is correct
Training directly improves junior performance and reduces rework.
Related concept
Read the scenario before looking for a memorised answer.
✗
Assign all tasks to senior members to ensure quality.
Why it's wrong here
This overloads seniors and reduces overall capacity.
✗
Increase the number of junior members to share the workload.
Why it's wrong here
More juniors may lead to more mistakes without proper training.
Common exam traps
Common exam trap: answer the scenario, not the keyword
CompTIA often tests the misconception that adding more resources (Option D) or increasing oversight (Option A) can solve efficiency problems, when the actual issue is a lack of competence that requires skill development (Option B).
Detailed technical explanation
How to think about this question
In project management, the concept of 'cost of quality' distinguishes between prevention costs (e.g., training) and appraisal costs (e.g., peer review). Investing in prevention through training reduces the cost of nonconformance (rework) more effectively than appraisal, especially when the team has a clear skill gap. Real-world scenarios, such as in IT infrastructure projects, show that mentoring junior staff on specific tools (e.g., configuration management with Ansible or network scripting with Python) directly reduces error rates in deliverables like automated deployment scripts.
KKey Concepts to Remember
Read the scenario before looking for a memorised answer.
Find the constraint that changes the correct option.
Eliminate answers that are true in general but not in this case.
TExam Day Tips
→Watch for words such as best, first, most likely and least administrative effort.
→Review why wrong options are wrong, not only why the correct option is correct.
Key takeaway
Answer the scenario, not the keyword: identify the specific constraint before choosing the most familiar-sounding option.
Real-world example
How this comes up in practice
A practitioner preparing for the PK0-005 exam encounters this exact type of scenario on the job. The correct answer here is not the most general option — it is the best answer for the specific constraint described. Answer the scenario, not the keyword: identify the specific constraint before choosing the most familiar-sounding option. Real exam questions reward reading the full scenario before eliminating options, because the constraint defines which answer fits.
What to study next
Got this wrong? Here's your next step.
Identify which exam domain this question belongs to, review the core concept, then practise similar questions from the same domain.
Project Management Concepts — This question tests Project Management Concepts — Read the scenario before looking for a memorised answer..
What is the correct answer to this question?
The correct answer is: Provide additional training and mentoring to junior members. — Option B is correct because the root cause of the delays is the junior members' lack of skills, leading to errors that require rework. Providing targeted training and mentoring directly addresses this skill gap, enabling junior members to produce higher-quality work independently, which reduces rework and improves overall efficiency. This approach aligns with the project management principle of investing in team development to enhance performance under tight deadlines.
What should I do if I get this PK0-005 question wrong?
Identify which exam domain this question belongs to, review the core concept, then practise similar questions from the same domain.
What is the key concept behind this question?
Read the scenario before looking for a memorised answer.
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Question Discussion
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