Quick Answer
The answer is no gateway is required. This is correct because when you connect to an Excel workbook stored in Microsoft SharePoint Online, the data source lives entirely in the cloud, and Power BI service can directly access SharePoint Online through cloud-to-cloud connectivity using the same Microsoft Entra ID authentication context. Since the data never passes through an on-premises network, no on-premises data gateway is needed for scheduled refresh. On the Microsoft Power BI Data Analyst PL-300 exam, this question tests your understanding of gateway requirements based on data source location—a common trap is assuming any Excel file needs a gateway, but the key distinction is whether the file is on-premises or cloud-based like SharePoint Online. Remember the memory tip: if the data never touches your local network, you don’t need a gateway; cloud-to-cloud refresh is gateway-free.
This PL-300 practice question tests your understanding of prepare the data. Read the scenario carefully and evaluate each option against the stated constraints before committing to an answer. 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 connecting to an Excel workbook stored in Microsoft SharePoint Online. You want to refresh the data in Power BI service without manual intervention. Which type of gateway is required?
On-premises data gateway (standard mode)
Why wrong: Standard mode is for on-premises data sources, not needed for SharePoint Online.
On-premises data gateway (personal mode)
Why wrong: Personal mode is deprecated for cloud refresh.
No gateway is required
SharePoint Online is a cloud data source; Power BI can refresh directly.
Virtual network (VNet) gateway
Why wrong: VNet gateway is for Azure VNet data sources.
Answer choices
Answer the question above first, then reveal the full breakdown to understand why each option is right or wrong.
Correct answer & explanation
No gateway is required
When connecting to an Excel workbook stored in Microsoft SharePoint Online, the data source resides entirely in the cloud. Power BI service can directly access SharePoint Online via its cloud-to-cloud connectivity using the same Microsoft Entra ID authentication context. Therefore, no on-premises data gateway is required for scheduled refresh because the data never traverses an on-premises network.
Key principle: Answer the scenario, not the keyword: identify the specific constraint before choosing the most familiar-sounding option.
Answer analysis
For each option: why learners choose it and why it is or isn't the right answer here.
On-premises data gateway (standard mode)
Why it's wrong here
Standard mode is for on-premises data sources, not needed for SharePoint Online.
On-premises data gateway (personal mode)
Why it's wrong here
Personal mode is deprecated for cloud refresh.
No gateway is required
Why this is correct
SharePoint Online is a cloud data source; Power BI can refresh directly.
Related concept
Read the scenario before looking for a memorised answer.
Virtual network (VNet) gateway
Why it's wrong here
VNet gateway is for Azure VNet data sources.
Common exam traps
The trap here is that candidates mistakenly assume any Excel workbook refresh requires a gateway, but the critical distinction is whether the file is stored on-premises (e.g., a network share) versus in a cloud service like SharePoint Online or OneDrive for Business.
Detailed technical explanation
Power BI service uses the SharePoint Online REST API (via the `SharePoint.Files` or `SharePoint.Contents` M functions) to read Excel files directly from the cloud. The refresh process authenticates using OAuth 2.0 with the service principal or user credentials stored in the dataset's data source credentials. No gateway is involved because the data movement occurs entirely within the Microsoft cloud boundary, leveraging the same tenant and identity infrastructure.
Key takeaway
Answer the scenario, not the keyword: identify the specific constraint before choosing the most familiar-sounding option.
Real-world example
A company's IT admin needs to give a contractor read-only access to production logs without sharing account credentials. Using role-based access control (RBAC) and temporary scoped permissions — not a permanent shared password — is the correct pattern. Questions like this test whether you can apply least-privilege access across cloud identity services.
What to study next
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FAQ
Prepare the data — This question tests Prepare the data — Read the scenario before looking for a memorised answer..
The correct answer is: No gateway is required — When connecting to an Excel workbook stored in Microsoft SharePoint Online, the data source resides entirely in the cloud. Power BI service can directly access SharePoint Online via its cloud-to-cloud connectivity using the same Microsoft Entra ID authentication context. Therefore, no on-premises data gateway is required for scheduled refresh because the data never traverses an on-premises network.
Identify which exam domain this question belongs to, review the core concept, then practise similar questions from the same domain.
Read the scenario before looking for a memorised answer.
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Last reviewed: Jun 24, 2026
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.
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