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Manage and secure Power BI →mediumMultiple ChoiceObjective-mapped

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.

Exhibit

{
  "dataSources": [
    {
      "name": "SalesDB",
      "connectionString": "Data Source=sqlserver.contoso.com;Initial Catalog=Sales;Integrated Security=SSPI;"
    }
  ],
  "datasets": [
    {
      "name": "SalesDataset",
      "tables": [
        {
          "name": "Orders",
          "columns": [
            {"name": "OrderID", "dataType": "int"},
            {"name": "CustomerID", "dataType": "int"},
            {"name": "Amount", "dataType": "decimal"}
          ]
        }
      ]
    }
  ]
}

Refer to the exhibit. A Power BI administrator is reviewing a dataset configuration exported from a workspace. The dataset connects to an on-premises SQL Server using Windows authentication. The administrator wants to configure a gateway to support scheduled refresh without storing credentials. Which gateway type and configuration should be used?

Exhibit

{
  "dataSources": [
    {
      "name": "SalesDB",
      "connectionString": "Data Source=sqlserver.contoso.com;Initial Catalog=Sales;Integrated Security=SSPI;"
    }
  ],
  "datasets": [
    {
      "name": "SalesDataset",
      "tables": [
        {
          "name": "Orders",
          "columns": [
            {"name": "OrderID", "dataType": "int"},
            {"name": "CustomerID", "dataType": "int"},
            {"name": "Amount", "dataType": "decimal"}
          ]
        }
      ]
    }
  ]
}

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

✓

Use the on-premises data gateway (standard mode) and configure Kerberos constrained delegation for single sign-on

Option A is correct because the on-premises data gateway (standard mode) supports Kerberos constrained delegation, enabling single sign-on (SSO) for scheduled refresh without storing credentials in the gateway. Option B is incorrect because storing the connection string in the gateway is not necessary and does not address credential storage; Kerberos delegation is used instead. Option C is incorrect because personal mode gateways require stored credentials and are not suitable for shared or scheduled refresh scenarios. Option D is incorrect because VNet gateways are used for Azure VNets, not on-premises data sources.

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.

  • ✓

    Use the on-premises data gateway (standard mode) and configure Kerberos constrained delegation for single sign-on

    Why this is correct

    Kerberos delegation allows seamless Windows authentication without storing credentials.

    Related concept

    Read the scenario before looking for a memorised answer.

  • ✗

    Use the on-premises data gateway (standard mode) and store the connection string in the gateway

    Why it's wrong here

    The gateway uses the dataset's connection string; no need to store in gateway.

  • ✗

    Use the on-premises data gateway (personal mode) and store the Windows credentials in the gateway

    Why it's wrong here

    Personal gateway is single-user and caches credentials.

  • ✗

    Use the virtual network (VNet) gateway and configure a service principal

    Why it's wrong here

    VNet gateway is for cloud data sources in Azure VNets.

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 media company stores terabytes of video archives that are accessed once a year for audit purposes. Moving these objects to a cold storage tier (Azure Archive, S3 Glacier, or Google Nearline) costs a fraction of hot storage. Questions like this test whether you understand storage tiers, access frequency tradeoffs, and retrieval latency requirements.

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.

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FAQ

Questions learners often ask

What does this PL-300 question test?

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: Use the on-premises data gateway (standard mode) and configure Kerberos constrained delegation for single sign-on — Option A is correct because the on-premises data gateway (standard mode) supports Kerberos constrained delegation, enabling single sign-on (SSO) for scheduled refresh without storing credentials in the gateway. Option B is incorrect because storing the connection string in the gateway is not necessary and does not address credential storage; Kerberos delegation is used instead. Option C is incorrect because personal mode gateways require stored credentials and are not suitable for shared or scheduled refresh scenarios. Option D is incorrect because VNet gateways are used for Azure VNets, not on-premises data sources.

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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Last reviewed: Jun 21, 2026

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This PL-300 practice question is part of Courseiva's free Microsoft 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 PL-300 exam.