PK0-005 Practice Question: Basics of IT Infrastructure and IT Project Management
Which TWO of the following are key considerations when designing an IT infrastructure for a new data center?
⚠ Common exam trap
A common mix-up: candidates confuse 'redundant power' with simply having a backup generator, but the exam tests the understanding that redundant power supplies and UPS systems are required for seamless failover, not just backup power.
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
✓
Redundant power supplies and UPS systems
Redundant power supplies and UPS systems are critical for ensuring high availability and fault tolerance in a data center. They protect against power outages, fluctuations, and hardware failures, maintaining uptime for critical IT services. This aligns with industry best practices for Tier II and above data center designs.
Answer analysis
Option-by-option breakdown
For each option: why learners choose it and why it is or isn't the right answer here.
- ✗
Open floor plan with no raised flooring
Why it's wrong here
Open floor plans are not typical; raised floors aid in cooling and cable management.
- ✓
Redundant power supplies and UPS systems
Why this is correct
Redundant power ensures continuous operation during outages.
- ✗
Use of low-cost, consumer-grade hardware
Why it's wrong here
Consumer-grade hardware lacks reliability and support for data center operations.
- ✓
Environmental controls for temperature and humidity
Why this is correct
Proper cooling and humidity control prevent hardware damage.
- ✗
Single point of failure for critical systems
Why it's wrong here
Single points of failure should be eliminated for reliability.
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JA
Written by Johnson Ajibi, MSc IT Security
Senior Network & Security Engineer · founder of Courseiva
This PK0-005 practice question is part of Courseiva's free CompTIA certification practice question bank. Courseiva provides original exam-style practice questions with explanations, topic-based practice, mock exams, readiness tracking, and study analytics to help learners prepare for the PK0-005 exam.