You have a Microsoft Exchange Online subscription.
You need to generate a CSV file containing all the email messages that failed to send from the [email protected] email address during the last 30 days.
What are two possible ways to achieve the goal? Each correct answer presents part of the solution.
NOTE: Each correct selection is worth one point.

You have a Microsoft Exchange Online tenant.
You enable hierarchical address books (HABs).
You create a new distribution group named Contoso.
You need to configure the Contoso group as the root of the hierarchy. The members of the group must appear in the hierarchy.
How should you complete the PowerShell commands?

You have a Microsoft Exchange Online tenant.
You plan to filter all inbound and outbound email messages by using a third-party message hygiene solution.
You need to ensure that all the email sent and received by the tenant is filtered through the message hygiene solution. The solution must ensure that only the message hygiene solution can send email to the tenant.
What should you configure for the tenant? To answer, select the appropriate options in the answer area.
NOTE: Each correct selection is worth one point.

You have a Microsoft Exchange Server 2019 hybrid deployment.
You have the on-premises mailboxes shown in the following table.

You add the mailbox permissions shown in the following table.

You plan to migrate the mailboxes to Exchange Online by using remote mailbox move requests. The mailboxes will be migrated according to the schedule shown in the following table.

Mailboxes migrated the same week will have their mailbox move requests included in the same batch and will be cut over simultaneously.
For each of the following statements, select Yes if the statement is true. Otherwise, select No.
NOTE: Each correct selection is worth one point.

Note: This question is part of a series of questions that present the same scenario. Each question in the series contains a unique solution that might meet the stated goals. Some question sets might have more than one correct solution, while others might not have a correct solution.
After you answer a question in this section, you will NOT be able to return to it. As a result, these questions will not appear in the review screen.
You have a Microsoft Exchange Server 2019 organization that contains 200 mailboxes.
You need to add a second email address to each mailbox. The address must have a syntax that uses the first letter of each user's last name, followed by the user's first name, and then @fabrikam.com.
Solution: You create an email address policy that uses the %1s%[email protected] email address format.
Does this meet the goal?