Question 131 of 509

Communicating Data Insights →hardMultiple ChoiceObjective-mapped

DA0-001 Communicating Data Insights Practice Question

This DA0-001 practice question tests your understanding of communicating data insights. The scenario asks you to isolate a root cause — eliminate options that address a different problem before choosing. 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.

Exhibit

{
  "dashboardName": "ExecutiveOverview",
  "refreshSchedule": "daily 06:00",
  "dataSources": ["SalesDB", "CustomerDB"],
  "visualizations": [
    {"type": "bar", "title": "Revenue by Region", "field": "revenue_region"},
    {"type": "line", "title": "Monthly Trend", "field": "monthly_revenue"},
    {"type": "table", "title": "Top Customers", "field": "customer_data"}
  ],
  "alerts": [
    {"metric": "revenue", "condition": "< 1000000", "severity": "high"}
  ]
}

Refer to the exhibit. A data analyst is reviewing the configuration of an executive dashboard. The dashboard refreshes daily at 6:00 AM. Which of the following best describes a potential issue with this dashboard for executive use?

Clue words in this question

Noticing these words before you look at the options changes how you read each choice.

Clue: "best"
Why it matters: Signals that multiple options may be partially correct. Choose the option that most directly solves the exact problem described, not the one that sounds most complete.

Question 1hardmultiple choice

Full question →

Exhibit

{
  "dashboardName": "ExecutiveOverview",
  "refreshSchedule": "daily 06:00",
  "dataSources": ["SalesDB", "CustomerDB"],
  "visualizations": [
    {"type": "bar", "title": "Revenue by Region", "field": "revenue_region"},
    {"type": "line", "title": "Monthly Trend", "field": "monthly_revenue"},
    {"type": "table", "title": "Top Customers", "field": "customer_data"}
  ],
  "alerts": [
    {"metric": "revenue", "condition": "< 1000000", "severity": "high"}
  ]
}

A
The data sources do not include all necessary tables.
Why wrong: We cannot determine missing data sources from the configuration alone.
B
The dashboard uses a table visualization which may not be suitable for quick insights.
Executives typically prefer visual summaries (charts) over raw tables for rapid comprehension.
C
The alert condition for revenue is set too low.
Why wrong: The threshold of under $1M may be appropriate depending on the business; there is no evidence it is too low.
D
The refresh schedule is too frequent.
Why wrong: Daily refresh is standard; frequency is not a common issue.

Full breakdown with real-world context →

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

✓

The dashboard uses a table visualization which may not be suitable for quick insights.

Option B is correct because an executive dashboard should provide quick, at-a-glance insights, and a table visualization forces the viewer to read through rows of data rather than immediately grasping trends or outliers. For high-level decision-making, visualizations like line charts, bar charts, or KPI tiles are more effective at conveying key metrics without cognitive overload.

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.

✗
The data sources do not include all necessary tables.
Why it's wrong here
We cannot determine missing data sources from the configuration alone.
✓
The dashboard uses a table visualization which may not be suitable for quick insights.
Why this is correct
Executives typically prefer visual summaries (charts) over raw tables for rapid comprehension.
Clue confirmation
The clue word "best" in the question point toward this answer.
Related concept
Read the scenario before looking for a memorised answer.
✗
The alert condition for revenue is set too low.
Why it's wrong here
The threshold of under $1M may be appropriate depending on the business; there is no evidence it is too low.
✗
The refresh schedule is too frequent.
Why it's wrong here
Daily refresh is standard; frequency is not a common issue.

Common exam traps

Common exam trap: answer the scenario, not the keyword

CompTIA often tests the principle that the suitability of a visualization depends on the audience and purpose, and the trap here is assuming that a table is always acceptable because it shows all data, ignoring that executives need rapid, high-level insights rather than granular detail.

Detailed technical explanation

How to think about this question

In dashboard design, the choice of visualization directly impacts cognitive load; tables require sequential scanning and comparison, whereas charts leverage pre-attentive processing (e.g., color, length, position) for faster pattern recognition. For executive dashboards, best practices recommend using summary KPIs, sparklines, or trend charts to highlight deviations, with tables reserved for drill-down details. A daily refresh at 6:00 AM aligns with typical ETL batch windows and avoids peak load times, making it neither too frequent nor too infrequent for strategic monitoring.

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 DA0-001 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.

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FAQ

Questions learners often ask

What does this DA0-001 question test?

Communicating Data Insights — This question tests Communicating Data Insights — Read the scenario before looking for a memorised answer..

What is the correct answer to this question?

The correct answer is: The dashboard uses a table visualization which may not be suitable for quick insights. — Option B is correct because an executive dashboard should provide quick, at-a-glance insights, and a table visualization forces the viewer to read through rows of data rather than immediately grasping trends or outliers. For high-level decision-making, visualizations like line charts, bar charts, or KPI tiles are more effective at conveying key metrics without cognitive overload.

What should I do if I get this DA0-001 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: "best". Signals that multiple options may be partially correct. Choose the option that most directly solves the exact problem described, not the one that sounds most complete.

What is the key concept behind this question?

Read the scenario before looking for a memorised answer.

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Last reviewed: Jun 30, 2026

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