The correct answer is to ensure the 'Help Desk Agents' security role has write privilege on the ticket table and ensure the 'Employees' security role has read privilege on the ticket table. This works because Dataverse security roles define table-level permissions, where write privilege allows editing and read privilege allows viewing, directly mapping to the requirement that agents edit while employees only view. On the PL-900 exam, this tests your understanding of role-based security in model-driven apps, a core concept for configuring security roles in Dataverse. A common trap is confusing app sharing with data permissions—sharing the app only grants access to the interface, not the underlying data. Another trap is thinking business rules or new tables are needed, but security roles alone handle this cleanly. Memory tip: think "Read for all, Write for action"—employees read, agents write.
PL-900 Demonstrate the capabilities of Power Apps Practice Question
This PL-900 practice question tests your understanding of demonstrate the capabilities of power apps. 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.
Northwind Traders uses Power Apps to build a simple help desk ticketing system. The app uses Microsoft Dataverse as the data source. The help desk team wants to ensure that only members of the 'Help Desk Agents' security role can edit tickets, while all employees can view tickets. The app is a model-driven app. The administrator needs to configure the appropriate security. Which two actions should the administrator take? (Choose two.)
Answer the question above first, then reveal the full breakdown to understand why each option is right or wrong.
Correct answer & explanation
✓
Assign the 'Help Desk Agents' security role to the help desk team
Option A is correct because assigning the 'Help Desk Agents' role to agents grants them edit permissions. Option C is correct because granting read privilege to the 'Employees' role allows view access. Option B is wrong because sharing the app does not control data permissions. Option D is wrong because business rules do not control security. Option E is wrong because creating a new table is unnecessary.
Key principle: Authentication proves identity; authorization controls what that identity can do after login. Both must work for full privileged access.
Answer analysis
Option-by-option breakdown
For each option: why learners choose it and why it is or isn't the right answer here.
✗
Create a new Dataverse table for ticket views
Why it's wrong here
A new table is not needed for security.
✗
Create a business rule to restrict editing to certain users
Why it's wrong here
Business rules are for form validation, not security.
✓
Assign the 'Help Desk Agents' security role to the help desk team
Why this is correct
This role should have write privileges on the ticket table.
Related concept
Authentication checks who the user is.
✗
Share the app with all employees using the Power Apps sharing feature
Why it's wrong here
Sharing the app does not control data permissions.
✓
Ensure the 'Employees' security role has read privilege on the ticket table
Why this is correct
Read privilege allows viewing records.
Related concept
Authentication checks who the user is.
Common exam traps
Common exam trap: authentication is not authorization
Logging in proves the user can authenticate. It does not automatically mean the user is allowed to enter privileged or configuration mode. Watch for AAA authorization, privilege level and command authorization details.
Detailed technical explanation
How to think about this question
This kind of question is testing the difference between identity and permission. A user may successfully log in to a router because authentication is working, but still fail to enter configuration mode because authorization is missing, misconfigured or mapped to a lower privilege level.
KKey Concepts to Remember
Authentication checks who the user is.
Authorization controls what the user is allowed to do after login.
Privilege levels affect access to EXEC and configuration commands.
AAA, TACACS+ and RADIUS can separate login success from command access.
TExam Day Tips
→Do not assume successful login means full administrative access.
→Look for words such as cannot enter configuration mode, privilege level, authorization or command access.
→Separate login problems from permission problems before choosing the answer.
Key takeaway
Authentication proves identity; authorization controls what that identity can do after login. Both must work for full privileged access.
Real-world example
How this comes up in practice
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
Got this wrong? Here's your next step.
Review Cisco AAA concepts — authentication, authorization, and accounting. Study privilege levels (0–15), command authorization under TACACS+, and how RADIUS differs. Then practise related PL-900 questions on access control and AAA configuration.
Demonstrate the capabilities of Power Apps — This question tests Demonstrate the capabilities of Power Apps — Authentication checks who the user is..
What is the correct answer to this question?
The correct answer is: Assign the 'Help Desk Agents' security role to the help desk team — Option A is correct because assigning the 'Help Desk Agents' role to agents grants them edit permissions. Option C is correct because granting read privilege to the 'Employees' role allows view access. Option B is wrong because sharing the app does not control data permissions. Option D is wrong because business rules do not control security. Option E is wrong because creating a new table is unnecessary.
What should I do if I get this PL-900 question wrong?
Review Cisco AAA concepts — authentication, authorization, and accounting. Study privilege levels (0–15), command authorization under TACACS+, and how RADIUS differs. Then practise related PL-900 questions on access control and AAA configuration.
What is the key concept behind this question?
Authentication checks who the user is.
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