PK0-005 Practice Question: Basics of IT Infrastructure and IT Project Management
An IT project manager is tasked with deploying a new inventory management system. The project requires installing software on 100 workstations and training users. Which factor is most critical to include in the project schedule?
⚠ Common exam trap
The trap here is that candidates often mistake user training or documentation as critical path items, but CompTIA tests the understanding that technical dependencies—especially hardware compatibility—are the most likely to cause schedule delays if not addressed early.
Answer choices
Why each option matters
Answer the question above first, then reveal the full breakdown to understand why each option is right or wrong.
Correct answer & explanation
✓
Dependency on hardware compatibility testing
Hardware compatibility testing is the most critical factor because the inventory management system may require specific hardware configurations (e.g., CPU architecture, RAM, storage, or network interface drivers) to function correctly. If workstations are incompatible, the entire deployment could fail, making this dependency a prerequisite that must be scheduled before or in parallel with software installation. Without verifying compatibility, the project risks costly rework or delays.
Answer analysis
Option-by-option breakdown
For each option: why learners choose it and why it is or isn't the right answer here.
- ✗
Time to create user manuals
Why it's wrong here
Manual creation is documentation effort that can run parallel to rollout and does not gate go-live. It would be central where deliverables are documentation-led, but here the critical path is workstation installation and user training across 100 machines.
- ✗
Duration of user training sessions
Why it's wrong here
Training duration is one task within the deployment, not the driver of the critical path; installation across 100 workstations and its sequencing determine the schedule. Training length matters when user readiness gates go-live, but here workstation rollout constrains the timeline.
- ✓
Dependency on hardware compatibility testing
Why this is correct
Hardware compatibility testing gates the workstation software rollout: if testing fails, installation cannot begin, so it sits on the critical path. Scheduling installation and training without this predecessor risks rework across 100 machines, making the dependency essential to sequence correctly.
- ✗
Procurement lead time for network cables
Why it's wrong here
Cabling procurement is a minor dependency; the schedule is driven by deploying software to 100 workstations and training users. Lead time becomes critical when long-lead hardware, such as switches or servers, gates installation and cannot be compressed.
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Written by Johnson Ajibi, MSc IT Security
Senior Network & Security Engineer · founder of Courseiva
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