PK0-005 Practice Question: Basics of IT Infrastructure and IT Project Management
This PK0-005 practice question tests your understanding of basics of it infrastructure and it project management. Match the stated requirement to the specific cloud service, access model, or configuration option — many options are valid in isolation but not for this scenario. 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 to consolidate multiple physical servers into a private cloud. What is the primary benefit of using server virtualization?
Clue words in this question
Noticing these words before you look at the options changes how you read each choice.
Clue: "primary"
Why it matters: Asks for the main purpose or function, not a secondary benefit. Eliminate answers that describe side-effects or partial functions.
Answer the question above first, then reveal the full breakdown to understand why each option is right or wrong.
Correct answer & explanation
✓
Reduced power consumption
Server virtualization allows multiple virtual machines to run on a single physical host, significantly reducing the number of physical servers required. This consolidation directly lowers power consumption because fewer physical machines need electricity for operation and cooling. While other benefits exist, reduced power consumption is the primary advantage in a consolidation project.
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.
✗
Increased physical security
Why it's wrong here
Virtualization can actually increase security complexity and does not inherently improve physical security.
✗
Simplified licensing
Why it's wrong here
Licensing often becomes more complex in virtualized environments due to per-core or per-VM requirements.
✗
Improved network speed
Why it's wrong here
Virtualization does not directly improve network speed; network performance depends on other factors.
✓
Reduced power consumption
Why this is correct
Fewer physical servers mean less power and cooling required.
Clue confirmation
The clue word "primary" in the question point toward this answer.
Related concept
Read the scenario before looking for a memorised answer.
Common exam traps
Common exam trap: answer the scenario, not the keyword
The trap here is that candidates often confuse 'improved network speed' (Option C) with the efficiency gains from virtual switching, but virtualization actually adds latency and does not increase raw network throughput.
Detailed technical explanation
How to think about this question
Under the hood, a hypervisor (Type 1, e.g., VMware ESXi, Microsoft Hyper-V) abstracts physical hardware resources—CPU, memory, storage, and network—using technologies like Intel VT-x or AMD-V for CPU virtualization and SR-IOV for network I/O. In a consolidation scenario, the power savings come from reducing the number of physical hosts from dozens to a handful, with typical data center power usage effectiveness (PUE) gains of 30-50% for cooling and electricity. A real-world trap is that candidates may focus on operational benefits like easier backup or disaster recovery, but the question explicitly asks for the primary benefit of consolidation.
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.
Basics of IT Infrastructure and IT Project Management — This question tests Basics of IT Infrastructure and IT Project Management — Read the scenario before looking for a memorised answer..
What is the correct answer to this question?
The correct answer is: Reduced power consumption — Server virtualization allows multiple virtual machines to run on a single physical host, significantly reducing the number of physical servers required. This consolidation directly lowers power consumption because fewer physical machines need electricity for operation and cooling. While other benefits exist, reduced power consumption is the primary advantage in a consolidation project.
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.
Are there clue words in this question I should notice?
Yes — watch for: "primary". Asks for the main purpose or function, not a secondary benefit. Eliminate answers that describe side-effects or partial functions.
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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