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The MS-900: Microsoft 365 Fundamentals course provides essential knowledge on Microsoft 365’s cloud-based productivity and collaboration tools. This certification covers core services like Microsoft Teams, Exchange Online, SharePoint, OneDrive, and Microsoft Entra ID (formerly Azure AD), along with security, compliance, and licensing models.
You Should Know:
1. Key Microsoft 365 Services & Commands
- Microsoft Teams (Collaboration):
Check Teams connection status (PowerShell) Test-CsOnlineConnection -TargetFqdn "yourdomain.onmicrosoft.com"
- Exchange Online Management:
Connect to Exchange Online Connect-ExchangeOnline -UserPrincipalName [email protected] List all mailboxes Get-Mailbox
- SharePoint Online:
Connect to SharePoint Connect-SPOService -Url https://yourdomain-admin.sharepoint.com List all site collections Get-SPOSite
- Security & Compliance (Microsoft Entra ID / Azure AD)
– Check User Sign-Ins (Audit Logs):
Install Azure AD module Install-Module AzureAD Connect to Azure AD Connect-AzureAD Retrieve sign-in logs Get-AzureADAuditSignInLogs -Top 10
– Enable Multi-Factor Authentication (MFA):
Enable MFA for a user Set-MsolUser -UserPrincipalName [email protected] -StrongAuthenticationRequirements @{}
3. OneDrive & Data Protection
- Sync OneDrive Files via CMD (Windows):
%localappdata%\Microsoft\OneDrive\OneDrive.exe /background
- Check OneDrive Storage (PowerShell):
Get-ODBUser -UserPrincipalName [email protected] | Select StorageUsedInBytes
4. Cloud Adoption & Scalability
- Deploy Azure Policies for Compliance:
Assign a built-in policy New-AzPolicyAssignment -Name "Require-MFA" -PolicyDefinition (Get-AzPolicyDefinition -Id "/providers/Microsoft.Authorization/policyDefinitions/...)
What Undercode Say:
Mastering Microsoft 365 Fundamentals (MS-900) is crucial for IT professionals managing cloud environments. The integration of PowerShell and Azure AD commands enhances automation, security, and compliance. Key takeaways:
– Use Exchange Online PowerShell for mailbox management.
– Azure AD audit logs help track security threats.
– OneDrive CLI commands assist in file synchronization.
– Microsoft Teams PowerShell optimizes collaboration workflows.
For deeper learning, refer to:
Expected Output:
A structured guide with PowerShell, Azure AD, and Microsoft 365 commands for IT professionals pursuing MS-900 certification.
References:
Reported By: Fabiano Meda – Hackers Feeds
Extra Hub: Undercode MoN
Basic Verification: Pass ✅
