Deal of The Day! Hurry Up, Grab the Special Discount - Save 25% - Ends In 00:00:00 Coupon code: SAVE25
Welcome to Pass4Success

- Free Preparation Discussions
Mail Us support@pass4success.com
Location US
Mob_nav_barsMENU

Microsoft PL-400 Exam - Topic 1 Question 121 Discussion

A company has a model-driven app that uses Microsoft Dataverse."he company requires a web application that retrieves information from the model-driven app. The requirements for the web application include:* Must be a single-page web application that uses the Web API.* Must display the correct company information.* Must authenticate using OAuth without additional verification.You need to configure the web application. Which two methods should you use? Each correct answer presents a complete solution. NOTE: Each correct selection is worth one point.
D) Microsoft Authentication Library (MSAL) and E) Microsoft Azure Active Directory Authentication Libraries (ADAL)
A) NTLM authentication
B) multifactor authentication
C) Kerberos Authentication

Microsoft PL-400 Exam - Topic 1 Question 121 Discussion

Actual exam question for Microsoft's PL-400 exam
Question #: 121
Topic #: 1
[All PL-400 Questions]

A company has a model-driven app that uses Microsoft Dataverse.

"he company requires a web application that retrieves information from the model-driven app. The requirements for the web application include:

* Must be a single-page web application that uses the Web API.

* Must display the correct company information.

* Must authenticate using OAuth without additional verification.

You need to configure the web application. Which two methods should you use? Each correct answer presents a complete solution. NOTE: Each correct selection is worth one point.

Show Suggested Answer Hide Answer
Suggested Answer: D, E

by Lashanda at Jul 04, 2025, 05:57 AM

Limited Time Offer

25%

Off

Get Premium PL-400 Questions as Interactive Web-Based Practice Test or PDF

Contribute your Thoughts:

0/2000 characters
Submit Cancel
Tamra
8 months ago
NTLM won't work for OAuth, just saying.
upvoted 0 times
...
Galen
9 months ago
Totally agree, MSAL is the best choice here!
upvoted 0 times
...
Janessa
9 months ago
Wait, can you really use Kerberos for this? Sounds off.
upvoted 0 times
...
Lashaunda
9 months ago
I think ADAL is outdated now, right?
upvoted 0 times
...
Lavonne
9 months ago
MSAL is definitely the way to go for OAuth!
upvoted 0 times
...
Nana
10 months ago
I remember that we focused on OAuth for our projects, so I think MSAL is a solid answer, but I’m not entirely sure about the second option.
upvoted 0 times
...
Lawrence
10 months ago
I feel like Kerberos was mentioned in a similar practice question, but I’m uncertain if it fits the requirements for this web app.
upvoted 0 times
...
Jeanice
10 months ago
I think MSAL is definitely one of the options we should consider for authentication, but I can't recall if NTLM is compatible with single-page apps.
upvoted 0 times
...
Stephanie
10 months ago
I remember we discussed OAuth in class, but I'm not sure if ADAL is the right choice here since it might require additional verification.
upvoted 0 times
...
Bok
10 months ago
Okay, I've got this. The web app needs to be a single-page app that uses the Web API, and it has to authenticate with OAuth without additional verification. That means I should choose either the Microsoft Authentication Library (MSAL) or the Azure Active Directory Authentication Libraries (ADAL). I'll go with MSAL since it's the newer and more recommended option.
upvoted 0 times
...
Marya
11 months ago
After thinking it through, I think the answer is D and E - the Microsoft Authentication Library (MSAL) and the Azure Active Directory Authentication Libraries (ADAL). Those both support OAuth authentication, which is what the question is asking for. The other options like NTLM and Kerberos don't seem to fit the requirements.
upvoted 0 times
...
Ngoc
11 months ago
I'm feeling pretty confident about this one now. The key is that the web app needs to authenticate using OAuth without additional verification, so the correct answers are definitely D and E - MSAL and ADAL. Those libraries will handle the OAuth flow and give the app the access it needs to the Dataverse API.
upvoted 0 times
...
Wilburn
1 year ago
That makes sense, MSAL could be a good option for authentication as well.
upvoted 0 times
...
My
1 year ago
Wait, I thought we were building a web app, not hacking the Pentagon. Keep it simple, people!
upvoted 0 times
...
Galen
1 year ago
ADAL? Isn't that, like, so 2015? Move over, grandpa, MSAL is the new kid on the block.
upvoted 0 times
...
Julene
1 year ago
I'm not sure, but I think we should also consider using Microsoft Authentication Library (MSAL).
upvoted 0 times
...
Sue
1 year ago
MSAL all the way! It's the Microsoft-recommended solution for authenticating with Azure AD. Easy peasy.
upvoted 0 times
Benedict
11 months ago
I agree, MSAL is the way to go for authenticating with Azure AD.
upvoted 0 times
...
...
Tawna
1 year ago
I agree, OAuth is the way to go for this web application.
upvoted 0 times
...
Aja
1 year ago
Kerberos? Really? I thought we were living in the 21st century. Let's keep it modern with OAuth, shall we?
upvoted 0 times
Kattie
11 months ago
Definitely, OAuth provides a more secure and efficient way to authenticate users.
upvoted 0 times
...
Nada
11 months ago
Agreed, Kerberos is outdated. OAuth is the way to go for modern web applications.
upvoted 0 times
...
...
Ling
1 year ago
Multifactor authentication? That's a bit overkill for a simple web app, don't you think? We need something more streamlined.
upvoted 0 times
Pa
1 year ago
B: E) Microsoft Azure Active Directory Authentication Libraries (ADAL)
upvoted 0 times
...
Sue
1 year ago
A: D) Microsoft Authentication Library (MSAL)
upvoted 0 times
...
...
Jacquelyne
1 year ago
Hmm, NTLM? In this day and age? I think not, my friend. This is a single-page web app, not a legacy Windows server.
upvoted 0 times
Karrie
1 year ago
C: Let's go with MSAL and Azure AD Authentication Libraries.
upvoted 0 times
...
Sharika
1 year ago
B: I agree, we should go for modern authentication methods.
upvoted 0 times
...
Laura
1 year ago
A: Definitely not NTLM, that's outdated.
upvoted 0 times
...
...
Wilburn
1 year ago
I think we should use OAuth for authentication.
upvoted 0 times
...

Save Cancel