CompTIA Project+ PK0-005 Practice Test 9
Question 80
A delivery team decides to: Perform critical path analysis and escalate slippage on tasks with no available float. In the context: Several tasks have zero schedule flexibility and a delayed task is likely to affect the final delivery date. Which principle explains why?
- Start-to-start dependencies constrain task initiation while allowing compatible work to proceed concurrently.
- Three-point estimation represents optimistic, most likely and pessimistic duration scenarios rather than one unsupported guess.
- Critical path tasks govern the minimum project completion time when their delay cannot be absorbed.
- Risk transfer assigns part of the loss consequence to another party rather than eliminating the underlying event.
Explanation
Correct Answer
C:The most relevant project management principle is: Critical path tasks govern the minimum project completion time when their delay cannot be absorbed. That supports the selected response: Perform critical path analysis and escalate slippage on tasks with no available float. The original condition was: Several tasks have zero schedule flexibility and a delayed task is likely to affect the final delivery date. The associated exposure is: A team may prioritize noncritical cosmetics while missing a fixed contractual milestone. An objective validation is: The critical-path report shows zero-float tasks and the forecast finish moves when one is delayed.
Incorrect Answers
A:This rationale is more closely linked to a different project issue: An external circuit provider can begin provisioning while the team is preparing application servers. The related control is: Represent compatible overlapping tasks with a justified start-to-start dependency. The principle relevant to the stated case is: Critical path tasks govern the minimum project completion time when their delay cannot be absorbed.
B:This rationale is more closely linked to a different project issue: A migration team must estimate delivery dates for tasks whose durations have significant uncertainty. The related control is: Use a supported three-point estimation or PERT-style technique and document assumptions and ranges. The principle relevant to the stated case is: Critical path tasks govern the minimum project completion time when their delay cannot be absorbed.
D:This rationale is more closely linked to a different project issue: A vendor offers contractual insurance against a particular equipment transit loss. The related control is: Transfer defined financial consequences under an appropriate contract while retaining internal risk oversight. The principle relevant to the stated case is: Critical path tasks govern the minimum project completion time when their delay cannot be absorbed.
Question 81
Project governance recommends: Manage the related deployments as a program with coordinated benefits while tracking each regional project separately. The original problem is: A retailer runs five separate point-of-sale deployments under one coordinated modernization outcome across regions. What technical or management rationale applies?
- DevSecOps embeds security practices into development and operations workflows rather than deferring security to release.
- A portfolio balances investments and strategic alignment across projects and programs without requiring shared deliverables.
- An RFP invites proposed solutions and approaches, unlike an RFQ focused primarily on defined-item pricing.
- A program coordinates related projects to achieve benefits that isolated project management may miss.
Explanation
Correct Answer
D:The most relevant project management principle is: A program coordinates related projects to achieve benefits that isolated project management may miss. That supports the selected response: Manage the related deployments as a program with coordinated benefits while tracking each regional project separately. The original condition was: A retailer runs five separate point-of-sale deployments under one coordinated modernization outcome across regions. The associated exposure is: Treating each regional deployment as wholly independent can duplicate interfaces and undermine shared outcomes. An objective validation is: Program reporting shows common benefits and dependencies while each project maintains its own sponsor and deliverables.
Incorrect Answers
A:This rationale is more closely linked to a different project issue: A mobile application team releases software in short increments and uses automated security checks throughout development. The related control is: Choose a DevSecOps delivery approach that integrates security testing and collaboration into iterative delivery. The principle relevant to the stated case is: A program coordinates related projects to achieve benefits that isolated project management may miss.
B:This rationale is more closely linked to a different project issue: An executive asks a technical project manager to prioritize unrelated cloud, network and analytics initiatives across the enterprise. The related control is: Use portfolio-level selection and prioritization rather than treating all unrelated initiatives as one delivery project. The principle relevant to the stated case is: A program coordinates related projects to achieve benefits that isolated project management may miss.
C:This rationale is more closely linked to a different project issue: A company needs detailed solutions and delivery approaches from multiple potential software implementation vendors. The related control is: Issue a request for proposal with requirements and evaluation criteria before choosing a provider. The principle relevant to the stated case is: A program coordinates related projects to achieve benefits that isolated project management may miss.
Question 82
A team declines the recommended control: Update the current forecast, disclose variance and present recovery options through agreed governance. Its actual situation is: A PM responds to schedule overrun by concealing the delay from the steering committee. What residual risk remains?
- Unapproved baseline edits can hide overruns and defeat sponsor oversight.
- Decision makers can continue funding an infeasible baseline without knowing the cost of recovery.
- Unplanned side work can consume capacity and jeopardize committed milestones.
- Contractors may gain excessive data access or delete required project records.
Explanation
Correct Answer
B:The directly relevant exposure is: Decision makers can continue funding an infeasible baseline without knowing the cost of recovery. The observed situation is: A PM responds to schedule overrun by concealing the delay from the steering committee. The missing measure is: Update the current forecast, disclose variance and present recovery options through agreed governance. Its management rationale is: Execution reporting is meant to support decisions using timely actual progress and risk evidence. A corrective verification would show: The status report shows actual variance, revised forecast, root cause and decision requested.
Incorrect Answers
A:This consequence is associated more closely with another project situation: A delivery team encounters an unexpected outage and responds by claiming its budget baseline was always higher. That other situation calls for: Update actual cost and forecast separately from any approved cost-baseline change. The case being assessed has the more direct exposure: Decision makers can continue funding an infeasible baseline without knowing the cost of recovery.
C:This consequence is associated more closely with another project situation: A software team works on features that are not in the authorized iteration or project plan. That other situation calls for: Direct execution against the current approved work plan and evaluate new work through the appropriate change process. The case being assessed has the more direct exposure: Decision makers can continue funding an infeasible baseline without knowing the cost of recovery.
D:This consequence is associated more closely with another project situation: A customer project starts without specifying whether service accounts and sensitive documents may be accessed by contractors. That other situation calls for: Define project access requirements and a records management approach in initiation. The case being assessed has the more direct exposure: Decision makers can continue funding an infeasible baseline without knowing the cost of recovery.
Question 83
A technical team reports: A team wants to investigate why a nightly integration frequently fails across people, process and technology factors. Which project management response BEST fits the problem?
- Create a histogram using clearly defined duration bins and consistent counts.
- Use a burnup chart showing completed effort and the evolving scope ceiling.
- Facilitate an Ishikawa cause-and-effect diagram to organize potential root causes.
- Track observed product defects in a defect log with reproduction and resolution evidence.
Explanation
Correct Answer
C:The appropriate response is: Facilitate an Ishikawa cause-and-effect diagram to organize potential root causes. It directly addresses: A team wants to investigate why a nightly integration frequently fails across people, process and technology factors. The governing concept is: A fishbone diagram organizes hypotheses about causes rather than proving which cause is true. Without this action, the team may apply quick fixes before considering upstream process and environment factors. Check its effectiveness by showing: The cause diagram groups plausible factors and follow-up evidence confirms or rejects each major hypothesis.
Incorrect Answers
A:This alternative serves another IT project context: A software team wants to group incident resolution times into ranges to see whether long delays are common. The appropriate control for that other condition is: Create a histogram using clearly defined duration bins and consistent counts. The present project instead needs: Facilitate an Ishikawa cause-and-effect diagram to organize potential root causes.
B:This alternative serves another IT project context: A Scrum team wants to compare completed work with total scope including newly added backlog items. The appropriate control for that other condition is: Use a burnup chart showing completed effort and the evolving scope ceiling. The present project instead needs: Facilitate an Ishikawa cause-and-effect diagram to organize potential root causes.
D:This alternative serves another IT project context: A release has active defects in testing but the project risk register contains only hypothetical future events. The appropriate control for that other condition is: Track observed product defects in a defect log with reproduction and resolution evidence. The present project instead needs: Facilitate an Ishikawa cause-and-effect diagram to organize potential root causes.
Question 84
The control is: Assess an appropriate software-as-a-service option against the required features and controls. Under the condition: A business team wants a ready-to-use collaboration application but developers propose building and hosting a custom messaging service. Which explanation BEST describes the underlying concept?
- Transactional applications and analytical data warehouses serve different consistency and query patterns.
- Infrastructure as a service generally supplies computing infrastructure while customers retain guest and application duties.
- SaaS delivers a managed application, unlike IaaS infrastructure or PaaS application runtime services.
- Automated deployment still requires acceptance conditions and reversible operational change.
Explanation
Correct Answer
C:The most relevant project management principle is: SaaS delivers a managed application, unlike IaaS infrastructure or PaaS application runtime services. That supports the selected response: Assess an appropriate software-as-a-service option against the required features and controls. The original condition was: A business team wants a ready-to-use collaboration application but developers propose building and hosting a custom messaging service. The associated exposure is: Unnecessary custom development can increase operational costs and delay basic business capability. An objective validation is: The selected SaaS pilot meets core requirements while documenting remaining configuration responsibilities.
Incorrect Answers
A:This rationale is more closely linked to a different project issue: An ERP replacement project confuses operational customer records with a warehouse built for historical trend analytics. The related control is: Map transactional ERP, CRM and analytical warehouse roles to business processing needs. The principle relevant to the stated case is: SaaS delivers a managed application, unlike IaaS infrastructure or PaaS application runtime services.
B:This rationale is more closely linked to a different project issue: A service rollout buys raw virtual machines but the sponsor expects the provider to manage application code and guest patching. The related control is: Explain the IaaS responsibility boundary and plan customer-owned guest and application operations. The principle relevant to the stated case is: SaaS delivers a managed application, unlike IaaS infrastructure or PaaS application runtime services.
D:This rationale is more closely linked to a different project issue: A team automates continuous delivery but provides no rollback when a deployment health check fails. The related control is: Add a controlled CI/CD promotion check and reliable rollback or recovery step. The principle relevant to the stated case is: SaaS delivers a managed application, unlike IaaS infrastructure or PaaS application runtime services.
Question 85
A team declines the recommended control: Evaluate a fixed-price contract with unambiguous deliverables and acceptance conditions. Its actual situation is: A technology sponsor wants predictable total delivery cost for clearly scoped hardware installation with limited changes. What residual risk remains?
- Using vague open-ended proposals can make otherwise equivalent equipment prices difficult to compare.
- Poorly specified deliverables can create disputes and expensive change orders despite a quoted fixed price.
- Unbounded hours can exceed available funds without producing the intended project outcomes.
- Uncontrolled mid-phase scope changes could invalidate contractual acceptance and traceability.
Explanation
Correct Answer
B:The directly relevant exposure is: Poorly specified deliverables can create disputes and expensive change orders despite a quoted fixed price. The observed situation is: A technology sponsor wants predictable total delivery cost for clearly scoped hardware installation with limited changes. The missing measure is: Evaluate a fixed-price contract with unambiguous deliverables and acceptance conditions. Its management rationale is: Fixed-price contracting allocates defined delivery cost risk to the supplier but needs stable scope. A corrective verification would show: The signed contract defines scope, milestones, acceptance criteria and treatment of approved changes.
Incorrect Answers
A:This consequence is associated more closely with another project situation: A team knows the exact quantity and specification of network switches and needs comparable prices. That other situation calls for: Issue a request for quotation with the fixed specification and quantity. The case being assessed has the more direct exposure: Poorly specified deliverables can create disputes and expensive change orders despite a quoted fixed price.
C:This consequence is associated more closely with another project situation: A specialist consultant's work scope cannot be fully determined before investigating a legacy system. That other situation calls for: Use a controlled time-and-material agreement with a spending ceiling and regular evidence reviews. The case being assessed has the more direct exposure: Poorly specified deliverables can create disputes and expensive change orders despite a quoted fixed price.
D:This consequence is associated more closely with another project situation: A government data migration has fixed contractual requirements and sequential formal acceptance gates. That other situation calls for: Select a predictive waterfall approach with baseline requirements and planned phase signoffs. The case being assessed has the more direct exposure: Poorly specified deliverables can create disputes and expensive change orders despite a quoted fixed price.
Question 86
A PM uses the control: Separate staging and production environments with approved release gates and access controls. To address: A release pipeline promotes a beta build to production without isolating customer data or credentials. Which acceptance evidence should be documented?
- The change record links a requirement to tests, reviewer signoff and deployment result.
- A deployment test confirms staging uses nonproduction identities and production requires gated approval.
- The change ticket records approval, customer notice, maintenance window and successful rollback rehearsal.
- A data-flow map and storage configuration satisfy the approved jurisdictional restrictions.
Explanation
Correct Answer
B:The strongest confirmation is: A deployment test confirms staging uses nonproduction identities and production requires gated approval. It directly validates: Separate staging and production environments with approved release gates and access controls. The original business problem was: A release pipeline promotes a beta build to production without isolating customer data or credentials. The relevant principle is: Nonproduction and production environments need appropriate isolation to protect sensitive resources. Otherwise, test credentials or unstable code may reach production and expose real customer data.
Incorrect Answers
A:The proposed evidence would validate a separate management measure: Use the software change lifecycle with requirements, risk review, testing and controlled release approval. That measure addresses: A software development group merges an untested feature directly into production because the change is considered minor. For this project, the required proof is: A deployment test confirms staging uses nonproduction identities and production requires gated approval.
C:The proposed evidence would validate a separate management measure: Follow infrastructure change control with authorized maintenance window, impact review and rollback tests. That measure addresses: A production network router firmware update is scheduled during business hours with no rollback or customer notice. For this project, the required proof is: A deployment test confirms staging uses nonproduction identities and production requires gated approval.
D:The proposed evidence would validate a separate management measure: Review jurisdiction-specific data residency and transfer rules before choosing storage geography. That measure addresses: A multinational payroll migration stores employee records in a country not allowed by the relevant processing agreement. For this project, the required proof is: A deployment test confirms staging uses nonproduction identities and production requires gated approval.
Question 87
Project governance recommends: Ensure decision-capable attendance and record a formal steering decision with assigned next actions. The original problem is: A steering committee meets to authorize a high-impact budget change but attendance includes no delegated budget approver. What technical or management rationale applies?
- A stand-up primarily coordinates short-term progress and impediments, not all technical decisions.
- Collaborative workshops rely on the relevant decision makers and subject experts for shared understanding.
- Formal change control weighs scope, budget, schedule and risk before revising a project baseline.
- Decisive governance meetings require the authority to resolve escalated project trade-offs.
Explanation
Correct Answer
D:The most relevant project management principle is: Decisive governance meetings require the authority to resolve escalated project trade-offs. That supports the selected response: Ensure decision-capable attendance and record a formal steering decision with assigned next actions. The original condition was: A steering committee meets to authorize a high-impact budget change but attendance includes no delegated budget approver. The associated exposure is: A meeting can appear to approve a budget when no authorized decision was made. An objective validation is: The meeting minutes show the authorized approver, decision and changed budget record.
Incorrect Answers
A:This rationale is more closely linked to a different project issue: A daily Scrum stand-up becomes a lengthy architecture review and prevents the team from completing its check-in. The related control is: Timebox the stand-up and move detailed problem solving to a separate focused session. The principle relevant to the stated case is: Decisive governance meetings require the authority to resolve escalated project trade-offs.
B:This rationale is more closely linked to a different project issue: A cross-functional requirements workshop includes engineers but omits the customer process owner. The related control is: Invite the necessary business participants and facilitate a structured collaborative workshop. The principle relevant to the stated case is: Decisive governance meetings require the authority to resolve escalated project trade-offs.
C:This rationale is more closely linked to a different project issue: A sales leader requests an extra reporting module after the signed scope and cost baseline are approved. The related control is: Log a formal change request and assess its impacts before the authorized decision maker approves or rejects it. The principle relevant to the stated case is: Decisive governance meetings require the authority to resolve escalated project trade-offs.
Question 88
No one applies the response: Assess resource capacity and sequence work before publishing the baseline schedule. The project is facing: A project manager promises a fixed release date without checking whether a specialist is available during a key week. What consequence could follow?
- Forecasts can become misleading as velocity or resource constraints change.
- A long hiring process can delay delivery when short targeted training would have met the need.
- Overlapping use of the same specialist creates a schedule that cannot be executed.
- A silent supplier slip can propagate through the critical path before corrective action begins.
Explanation
Correct Answer
C:The directly relevant exposure is: Overlapping use of the same specialist creates a schedule that cannot be executed. The observed situation is: A project manager promises a fixed release date without checking whether a specialist is available during a key week. The missing measure is: Assess resource capacity and sequence work before publishing the baseline schedule. Its management rationale is: A credible schedule needs resource loading and dependencies, not only desired milestone dates. A corrective verification would show: The resource-loaded plan records availability and shows no double booking across key tasks.
Incorrect Answers
A:This consequence is associated more closely with another project situation: A team generates a schedule once and assumes no further maintenance is needed during an Agile delivery cycle. That other situation calls for: Establish an appropriate planning cadence and update forecasts after approved backlog and capacity changes. The case being assessed has the more direct exposure: Overlapping use of the same specialist creates a schedule that cannot be executed.
B:This consequence is associated more closely with another project situation: A project plans staff augmentation but does not evaluate whether internal upskilling is faster than hiring. That other situation calls for: Compare the skills gap, training lead time and procurement options in the resource plan. The case being assessed has the more direct exposure: Overlapping use of the same specialist creates a schedule that cannot be executed.
D:This consequence is associated more closely with another project situation: A project manager uses only informal conversations to track several dependent external vendors. That other situation calls for: Maintain vendor performance reviews with documented deliverables, dependencies and exceptions. The case being assessed has the more direct exposure: Overlapping use of the same specialist creates a schedule that cannot be executed.
Question 89
For a Project+ initiative: A service launch changes employee workflows but the project communicates only the technical cutover time. The selected action is: Implement organizational change management with training, user communication and postlaunch adoption support. Which observable result is BEST evidence?
- Measured adoption metrics and user feedback support a corrective reinforcement plan.
- User training records and usage outcomes demonstrate the new process is accepted after go-live.
- A vendor status register links deliverable dates, owners, accepted work and escalations.
- The QA plan specifies reconciliation tests, acceptable defects and signoff authority.
Explanation
Correct Answer
B:The strongest confirmation is: User training records and usage outcomes demonstrate the new process is accepted after go-live. It directly validates: Implement organizational change management with training, user communication and postlaunch adoption support. The original business problem was: A service launch changes employee workflows but the project communicates only the technical cutover time. The relevant principle is: Deployment readiness includes changes to people, process and habits as well as technology. Otherwise, users may reject or misuse a technically correct solution because the new work process was not adopted.
Incorrect Answers
A:The proposed evidence would validate a separate management measure: Track operational utilization and address adoption gaps through documented change management. That measure addresses: A pilot release is installed but management assumes all intended benefits have been achieved without checking adoption. For this project, the required proof is: User training records and usage outcomes demonstrate the new process is accepted after go-live.
C:The proposed evidence would validate a separate management measure: Maintain vendor performance reviews with documented deliverables, dependencies and exceptions. That measure addresses: A project manager uses only informal conversations to track several dependent external vendors. For this project, the required proof is: User training records and usage outcomes demonstrate the new process is accepted after go-live.
D:The proposed evidence would validate a separate management measure: Develop a quality assurance plan with test cases, acceptance ownership and defect thresholds. That measure addresses: A database replacement has a strict availability requirement but no plan for validating data before production handoff. For this project, the required proof is: User training records and usage outcomes demonstrate the new process is accepted after go-live.
Question 90
A project fails to implement this safeguard: Review applicable privacy requirements, contractual processing duties and actual technical safeguards separately. The current condition is: A vendor insists that a signed nondisclosure agreement alone proves a new analytics platform satisfies all privacy obligations. What failure is MOST likely?
- The project may expose personal records through nonproduction systems or excessive retention.
- Unauthorized cross-border transfer may trigger compliance findings and costly redesign.
- Direct client database exposure can expand attack surface and complicate maintenance.
- The project can remain noncompliant despite an executed NDA.
Explanation
Correct Answer
D:The directly relevant exposure is: The project can remain noncompliant despite an executed NDA. The observed situation is: A vendor insists that a signed nondisclosure agreement alone proves a new analytics platform satisfies all privacy obligations. The missing measure is: Review applicable privacy requirements, contractual processing duties and actual technical safeguards separately. Its management rationale is: A confidentiality contract does not replace regulatory compliance and appropriate processing controls. A corrective verification would show: The compliance checklist links each requirement to technical evidence and accountable review.
Incorrect Answers
A:This consequence is associated more closely with another project situation: A global customer portal gathers names and birthdates but the project plan treats them as ordinary unrestricted test data. That other situation calls for: Identify applicable personally identifiable information handling and privacy requirements before processing. The case being assessed has the more direct exposure: The project can remain noncompliant despite an executed NDA.
B:This consequence is associated more closely with another project situation: A multinational payroll migration stores employee records in a country not allowed by the relevant processing agreement. That other situation calls for: Review jurisdiction-specific data residency and transfer rules before choosing storage geography. The case being assessed has the more direct exposure: The project can remain noncompliant despite an executed NDA.
C:This consequence is associated more closely with another project situation: A three-tier enterprise application stores client pages, business logic and data in one exposed database server. That other situation calls for: Document the intended multitier architecture and isolate presentation, application and data responsibilities. The case being assessed has the more direct exposure: The project can remain noncompliant despite an executed NDA.