Does this meet the goal?

You have hybrid deployment between a Microsoft Exchange Online tenant and an on-premises Exchange Server 2019 organization. The deployment uses Azure AD Connect. All incoming email is delivered to Exchange Online. You have 10 mail-enabled public folders hosted on an on-premises Mailbox server.

Customers receive an error when an email message is sent to a public folder.

You need to ensure that all the mail-enabled public folders can receive email messages from the internet. The solution must ensure that messages can be delivered only to valid recipients.

Solution: From Azure AD Connect, select Exchange Mail Public Folders.

Does this meet the goal?
A . Yes
B. No

Answer: A

Explanation:

From Azure AD Connect, selecting Exchange Mail Public Folders will ensure that all the mail-enabled public folders can receive email messages from the internet and that messages can be delivered only to valid recipients. This is according to the Microsoft 365 Messaging documentation (https://docs.microsoft.com/en-us/exchange/hybrid-deployment/hybrid-mail-flow).