The answer is to install the Power BI Premium Capacity Metrics app from AppSource. This app is specifically designed to identify high memory and CPU usage across a Power BI Premium capacity, providing historical metrics that can be queried to pinpoint which workspaces and datasets are overconsuming resources. Unlike the admin portal, which only shows real-time status, or Log Analytics, which requires additional setup, the Premium Capacity Metrics app offers pre-built reports on memory, CPU, and query activity over time, making it the ideal tool for diagnosing slow report loads caused by large datasets. On the PL-300 exam, this tests your understanding of capacity monitoring tools versus report-level tools like Performance Analyzer—a common trap is confusing capacity-wide diagnostics with individual report optimization. Remember the memory tip: “Premium Capacity Metrics” equals “historical, capacity-wide resource tracking,” while “Performance Analyzer” is for single reports only.
PL-300 Manage and secure Power BI Practice Question
This PL-300 practice question tests your understanding of manage and secure power bi. This is a configuration task: choose the command set that satisfies every stated requirement. Small differences — like 'secret' vs 'password' or 'transport input ssh' vs 'all' — change whether the answer is correct. 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.
You are a Power BI administrator. The company has a premium capacity that many users publish reports to. Recently, users have reported that some reports are slow to load. You suspect that the capacity is being overused by certain large datasets. You need to identify which workspaces and datasets are consuming the most memory and CPU resources on the capacity. You want to use a tool that provides historical metrics and can be queried. What should you do?
Answer the question above first, then reveal the full breakdown to understand why each option is right or wrong.
Correct answer & explanation
✓
Install the Power BI Premium Capacity Metrics app from AppSource.
Option D is correct because the Power BI Premium Capacity Metrics app provides detailed historical metrics on memory, CPU, and query activity. Option A is wrong because the admin portal only shows current status. Option B is wrong because Log Analytics requires configuration and may not have historical data. Option C is wrong because Performance Analyzer is for individual reports, not capacity-wide.
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.
✓
Install the Power BI Premium Capacity Metrics app from AppSource.
Why this is correct
The app provides historical metrics and can be queried.
Related concept
Read the scenario before looking for a memorised answer.
✗
Use Performance Analyzer in Power BI Desktop for each report.
Why it's wrong here
Performance Analyzer is for client-side analysis, not capacity-wide.
✗
Use the Power BI admin portal to view capacity metrics in real-time.
Why it's wrong here
Real-time metrics do not provide historical trends.
✗
Enable Power BI activity logs and query Log Analytics for capacity metrics.
Why it's wrong here
Activity logs do not include memory/CPU metrics.
Common exam traps
Common exam trap: answer the scenario, not the keyword
Many certification questions include familiar terms but test a specific constraint. Read the exact wording before choosing an answer that is generally true but wrong for this case.
Detailed technical explanation
How to think about this question
This question should be treated as a scenario, not a definition check. Identify the problem, the constraint and the best action. Then compare each option against those facts.
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.
Use explanations to understand the rule behind the answer.
TExam Day Tips
→Underline the problem statement mentally.
→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 cloud solutions architect for a retail company is evaluating services for a new workload. The correct answer here reflects best practice for the specific scenario described — not a general cloud recommendation. Answer the scenario, not the keyword: identify the specific constraint before choosing the most familiar-sounding option. Cloud exam questions reward reading the constraint carefully: the same technology can be right or wrong depending on the use case.
What to study next
Got this wrong? Here's your next step.
Identify which PL-300 exam domain this question belongs to, then review the specific concept being tested. Practise related questions in that domain and focus on understanding why each wrong answer is tempting — not just why the correct answer is right.
Manage and secure Power BI — This question tests Manage and secure Power BI — Read the scenario before looking for a memorised answer..
What is the correct answer to this question?
The correct answer is: Install the Power BI Premium Capacity Metrics app from AppSource. — Option D is correct because the Power BI Premium Capacity Metrics app provides detailed historical metrics on memory, CPU, and query activity. Option A is wrong because the admin portal only shows current status. Option B is wrong because Log Analytics requires configuration and may not have historical data. Option C is wrong because Performance Analyzer is for individual reports, not capacity-wide.
What should I do if I get this PL-300 question wrong?
Identify which PL-300 exam domain this question belongs to, then review the specific concept being tested. Practise related questions in that domain and focus on understanding why each wrong answer is tempting — not just why the correct answer is right.
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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