You have an Exchange Online tenant.
You must identify mailboxes that are no longer in use.
You need to locate the inactive mailboxes.
Which Windows PowerShell command should you run?
A . Get-StaleMailboxReport-StartDate
B . Get-MailboxActivityReport-StartDate
C . Get-MailboxActivityReport-Expression
D . Get-MailboxActivityReport-EndDate
Answer: A
Explanation:
Use the Get-StaleMailboxDetailReport cmdlet to view mailboxes that haven’t been accessed for at least 30days.
The StartDate parameter specifies the start date of the date range.