You have a Microsoft Exchange Online tenant named contoso.com.
Several users report that email messages sent to the users at another company named fabrikam.com contain a Winmail.dat attachment.
You need to prevent the fabrikam.com users from receiving Winmail.dat attachments.
What should you do?

You deploy a Microsoft Exchange Server 2019 organization.
You need to ensure that users of all new mailboxes are prevented from editing their personal information.
What should you do?

You have a Microsoft 365 environment that contains 1,000 mailboxes.
You need to ensure that only an administrator named Admin1 can use the Exchange Management Shell to manage What should you do?

You have a Microsoft Exchange Online subscription.
You run the following command.
Set-ActiveSyncOrganizationSettings -DefaultAccessLevel Block
You run Get-ActiveSyncDeviceAccessRule | f1 Identity, AccessLevel, Characteristic, QueryString and you receive the following output.

For each of the following statements, select Yes if the statement is true. Otherwise, select No.
NOTE: Each correct selection is worth one point.

You have a Microsoft 365 tenant that contains a user named User1.
User1 reports that she cannot configure a mail profile in Microsoft Outlook for Windows.
User1 receives the following error message: "Encrypted connection to your mail server is not available." You verify that User1 is assigned a Microsoft Office 365 Enterprise F3 license and can send email messages from her account by using Outlook on the web.
You need to ensure that User1 can connect to Outlook successfully.
What should you do?