You are the Microsoft 365 administrator for a company.Users in the IT department must receive new Office 365 preview features before the features are deployed to other users in the company.You need to ensure only the users in the IT department receive preview features.Which two actions should you perform?

The MS-900 exam comprises 46-60 multiple choice and multi-responsive questions. You have to score 700 or more points in a time period of 85 mins. The MS-900 exam costs $900 USD with additional taxes. 

How can I prepare for MS-900?
Microsoft MS-900 Exam Outline
 

Domain 1 – Describe cloud concepts (10-15%)
Domain 2 – Describe Core Microsoft 365 Services and Concepts (30-35%)
Domain 3 – Explain Security, Compliance, Privacy, and Trust in Microsoft 365 (30-35%)