Your company has offices in Seattle, London, and Toronto.
The company has a Microsoft Exchange Server 2019 organization that has Mailbox servers in each office.
Users access their mail by using Microsoft Outlook 2019.
The users report that access to the public folders in Outlook is slower than expected. You discover that clients retrieve the public folder hierarchy by using a WAN link.
You need to ensure that the clients retrieve the public folder hierarchy from their local site.
What should you do?
A. For each user, set the value for the default public mailbox to a public folder mailbox in the user’s office.
B. For all the users, set the default public folder mailbox to the primary hierarchy public folder mailbox.
C. Exclude the public folder mailboxes in the London and Seattle offices from serving the public folder hierarchy.
D. Disable cached Exchange Mode for Outlook.
