HOTSPOT
Contoso, Ltd., has an Office 365 tenant. All employees have Exchange Online mailboxes. You create a shared
mailbox named SharedMailbox1@contoso.com.
You need to grant full mailbox access to User1@contoso.com for the SharedMailbox1 mailbox.
How should you complete the relevant Windows PowerShell commands? To answer, select the appropriate
Windows PowerShell commands from each list in the answer area.
Hot Area:

Answer:

Explanation:
The Add-MailboxPermission is available in on-premises Exchange Server 2016 and in the cloud-based service.
Some parameters and settings may be exclusive to one environment or the other.
Use the Add-MailboxPermission cmdlet to add permissions to a mailbox.It applies to Exchange Online and
Exchange Server.
Example:
This example grants Kevin Kelly full access to Terry Adams’s mailbox.Add-MailboxPermission -Identity “Terry Adams” -User KevinKelly -AccessRights FullAccess -InheritanceType
All

https://technet.microsoft.com/en-us/library/bb124097(v=exchg.160).aspx