PK0-005 Practice Exam 64 — 20 Questions

Question 1

A project team is deploying new servers in a virtualized environment. The project scope includes performance monitoring. Which tool should the team configure to baseline CPU and memory usage?

Accepted Answer

Hypervisor management console. The hypervisor management console (e.g., vCenter for VMware or Hyper-V Manager) provides built-in performance monitoring and historical data collection for virtualized servers, allowing the team to baseline CPU and memory usage directly from the virtualization layer. This is the correct tool because it captures resource utilization at the hypervisor level, which is essential for establishing performance baselines in a virtualized environment.

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SNMP trap receiver

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Load balancer

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Network analyzer

Question 2

A project is near completion, but the key stakeholder cannot perform user acceptance testing (UAT) due to prior commitments. What should the project manager do?

Accepted Answer

Ask the stakeholder to delegate UAT to a qualified team member. The best practice is to ask the stakeholder to delegate UAT to a qualified team member, as the testing is essential for project closure. Proceeding without UAT or requesting an extension may not be appropriate, and escalation is premature.

Answer

Proceed without UAT

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Document the issue and request an extension

Answer

Escalate to the project sponsor

Question 3

Refer to the exhibit. What should the project manager do first?

Accepted Answer

Review and assess the impact of the change. Upon receiving a change request, the PM should review it and assess the impact before taking further action. Implementing immediately is premature; updating the plan occurs after approval; informing the sponsor may happen but not first.

Answer

Update the project management plan

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Inform the sponsor

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Implement the change immediately

Question 4

A project manager is reviewing the project schedule and notices that a critical path activity has a variance of -2 days. What does this indicate?

Accepted Answer

The activity is behind schedule and will delay the project.. A negative variance on the critical path indicates the activity is behind schedule. Since the critical path has zero float, any delay directly extends the project's finish date. A variance of -2 days means the activity is 2 days late, which will delay the project by 2 days unless corrective action is taken.

Answer

The activity is ahead of schedule.

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The activity is on schedule.

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The activity has float and can be delayed.

Question 5

A project manager is reviewing the project's critical path. Two tasks on the critical path have float of zero, and a third task has a float of three days. The sponsor asks to compress the schedule by two days. Which action should the PM take?

Accepted Answer

Apply crashing only to tasks on the critical path with zero float.. Schedule compression must focus on the critical path to reduce project duration. Tasks with zero float are on the critical path, so crashing them (adding resources or overtime) can directly shorten the schedule. The task with three days of float is not on the critical path, so compressing it would not reduce overall project duration.

Answer

Apply fast-tracking to the task with three days of float.

Answer

Reduce the scope of tasks with the largest float.

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Add resources to all tasks on the critical path.

Question 6

In a RACI matrix, which role is ultimately accountable for the successful completion of a task?

Accepted Answer

Accountable. In a RACI matrix, 'A' stands for Accountable, meaning the person who is ultimately answerable for the task. There should be only one 'A' per task.

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Consulted

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Informed

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Responsible

Question 7

A project manager is developing the project charter and needs to identify high-level risks. Which document should be used as an input?

Accepted Answer

Business case. The business case is a key input to the project charter because it provides the justification for the project, including high-level risks that could affect the project's viability. The project manager uses the business case to identify these risks early, ensuring they are documented in the charter before detailed planning begins.

Answer

Risk register

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Stakeholder register

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Lessons learned

Question 8

A project manager is preparing a status report for stakeholders. The project is currently in the execution phase. Which key performance indicator should be included to show how efficiently the project is using its budget?

Accepted Answer

CPI. The Cost Performance Index (CPI) is the correct KPI because it directly measures cost efficiency by comparing the earned value (EV) to the actual cost (AC). A CPI greater than 1 indicates the project is under budget, while a CPI less than 1 indicates over budget. This aligns with the question's focus on how efficiently the budget is being used during the execution phase.

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BAC

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EAC

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SPI

Question 9

During project execution, a critical team member is assigned to another project and is no longer available full-time. The project manager updates the issue log and tries to negotiate with the functional manager for an alternative. However, the issue cannot be resolved at this level. What is the next step according to issue management best practices?

Accepted Answer

Escalate the issue following the escalation path.. When an issue cannot be resolved at the project manager level, it should be escalated to the appropriate level of management (e.g., program manager, sponsor) using the predefined escalation path. Updating the issue log is a good practice, but escalation is the required action when resolution is not possible.

Answer

Close the issue as unresolved.

Answer

Assign the issue to the project sponsor.

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Document the issue as a risk.

Question 10

A project manager is creating a RACI matrix for the project. One activity involves conducting security testing. The security lead will perform the testing, the project manager is responsible for ensuring it happens, and the compliance officer needs to be informed of the results. Which assignment is correct?

Accepted Answer

Security lead: Responsible; Project manager: Accountable; Compliance officer: Informed. In RACI, 'Responsible' does the work (security lead), 'Accountable' answers for the work (project manager), and 'Informed' receives updates (compliance officer).

Answer

Security lead: Accountable; Project manager: Informed; Compliance officer: Responsible

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Security lead: Responsible; Project manager: Informed; Compliance officer: Accountable

Answer

Security lead: Accountable; Project manager: Responsible; Compliance officer: Informed

Question 11

A project team is distributed across multiple time zones and the project manager is using virtual meetings. What is the most effective way to ensure clear communication?

Accepted Answer

Record meetings and share minutes. Recording meetings and sharing minutes ensures that all team members, regardless of time zone, have access to the same information asynchronously. This approach compensates for the lack of real-time attendance and provides a permanent reference that reduces misunderstandings. It is the most effective method for maintaining clear communication in a distributed, multi-timezone environment.

Answer

Use instant messaging for real-time queries

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Use email for all updates

Answer

Require all team members to be online at the same time

Question 12

During a database migration project, the team encounters an error when trying to connect to the new database server from the application server. The network team confirms that the ports are open and the firewall rules are correct. The database team reports that the database service is running and listening on the expected port. Which of the following is the MOST likely cause of the connectivity issue?

Accepted Answer

Missing route on the database server's routing table. The most likely cause is a missing route on the database server's routing table. Even with correct firewall rules and an active database service, the database server may not have a return route to the application server's subnet, causing packets to be dropped. This is a common Layer 3 issue where the destination server can receive traffic but cannot reply because it lacks a route back to the source.

Answer

Misconfigured DNS server

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Incorrect subnet mask on the application server

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Expired SSL certificate on the database server

Question 13

A project manager is leading a software upgrade project. The project is using an agile methodology with two-week sprints. After three sprints, the team has not completed all planned user stories, and the product owner is frustrated. The project manager reviews the velocity and finds it is 30% lower than estimated. The team cites unforeseen technical debt. What should the project manager do?

Accepted Answer

Reestimate the remaining work and adjust the release plan.. The project manager should first reestimate the remaining work based on the actual velocity (30% lower than planned) and then adjust the release plan accordingly. This aligns with agile principles of data-driven planning and transparency, addressing the root cause (unforeseen technical debt) by incorporating the team's actual capacity into future sprints.

Answer

Add more team members to increase velocity.

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Extend the sprint duration to complete more work.

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Ask the product owner to prioritize only critical stories.

Question 14

A project manager wants to document knowledge gained during the project to help future projects. Which document should be used?

Accepted Answer

Lessons learned register. The lessons learned register is the correct document for capturing knowledge gained during a project to benefit future projects. It systematically records what went well, what went wrong, and recommendations for improvement, directly supporting organizational process assets. The project manager uses this register to document insights that can be applied to subsequent projects, aligning with PMI's knowledge management practices.

Answer

Risk register

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Project charter

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Scope statement

Question 15

A project is deploying a new virtualized server environment. The project manager receives a report that resource pooling is inefficient. Which technology can best improve resource utilization across the virtual hosts?

Accepted Answer

Hypervisor memory overcommitment. Hypervisor memory overcommitment allows a hypervisor to allocate more virtual machine (VM) memory to VMs than the physical RAM available on the host, relying on the fact that VMs rarely use their full allocated memory simultaneously. This directly improves resource utilization by enabling higher VM density per physical host, which is the core inefficiency in resource pooling. Technologies like VMware ESXi's transparent page sharing or KSM (Kernel Same-page Merging) further optimize this by deduplicating identical memory pages.

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VLANs

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Load balancing

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RAID

Question 16

You are managing a software development project with a fixed deadline. The project team consists of 10 developers and 2 testers. The project is currently in the execution phase. During a status review, you find that one of the critical path tasks is two weeks behind schedule due to a key developer being reassigned to another project. The product owner is unwilling to reduce scope. The project sponsor has instructed you to bring the schedule back on track without increasing the budget. The project plan does not include any contingency time. Which of the following is the best course of action?

Accepted Answer

Reassign a developer from a non-critical task to the critical task. Reassigning a developer from a non-critical task (which has float) to the critical path task is the most cost-effective way to recover schedule without additional budget or scope changes.

Answer

Request a schedule extension from the sponsor

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Ask the team to work overtime

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Add more developers to the task

Question 17

A project manager notices that a task is taking longer than planned and the project is falling behind schedule. The project manager wants to identify the root cause of the delay. Which quality tool would be most appropriate?

Accepted Answer

Cause-and-effect diagram. The cause-and-effect diagram (also known as a fishbone or Ishikawa diagram) is the most appropriate quality tool for identifying the root cause of a delay because it systematically maps potential causes (e.g., resources, processes, environment) to the observed effect (the schedule delay). Unlike other tools that show data distribution or trends, this diagram is designed for root cause analysis by visually brainstorming and categorizing contributing factors.

Answer

Histogram

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Control chart

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Pareto chart

Question 18

Which THREE of the following are project management knowledge areas as defined in the PMBOK Guide?

Accepted Answer

Risk. Risk, Stakeholder, and Integration are three of the ten project management knowledge areas defined in the PMBOK Guide. Risk management involves identifying, analyzing, and responding to project risks; stakeholder management focuses on engaging individuals and groups affected by the project; integration management coordinates all project processes and activities. These are core knowledge areas that the PMBOK Guide explicitly lists, unlike Security or Budgeting, which are not standalone knowledge areas in the PMBOK framework.

Answer

Security

Answer

Budgeting

Question 19

During project execution, a stakeholder requests a change to the project scope. What is the first step the project manager should take?

Accepted Answer

Submit a change request to the change control board. The first step in change control is to document the change request and submit it for impact analysis.

Answer

Inform the sponsor of the change

Answer

Implement the change immediately

Answer

Update the project baseline

Question 20

During project execution, a critical team member resigns. The project manager must reassign tasks. The project has a tight deadline and no backup resources. Which technique best minimizes schedule impact?

Accepted Answer

Crash the schedule by adding overtime.. Crashing the schedule by adding overtime directly increases the work hours available to complete critical path tasks without requiring additional resources. Since the project has no backup resources and a tight deadline, overtime is the only option that can compress the schedule by applying more effort to the existing team, thereby minimizing the schedule impact from the resignation.

Answer

Fast track remaining tasks.

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Implement resource smoothing.

Answer

Resource level to balance workload.