You have an Exchange Server 2013 organization named adatum.com. The organization contains five
Mailbox servers.
You need to prevent a user named User8 from permanently deleting an email message in his
mailbox.

What should you do on the mailbox of User8?

A.
Configure an in-place hold.

B.
Create an Archive mailbox.

C.
Configure a retention hold.

D.
Create a Retention tag.

Explanation:
In Exchange 2013, you can use In-Place Hold to accomplish the following goals:
Place user mailboxes on hold and preserve mailbox items immutably
Preserve mailbox items deleted by users or automatic deletion processes such as MRM
Use query-based In-Place Hold to search for and retain items matching specified criteria
Preserve items indefinitely or for a specific duration
Place a user on multiple holds for different cases or investigations
Keep In-Place Hold transparent from the user by not having to suspend MRM
Enable In-Place eDiscovery searches of items placed on hold
Note:
When a reasonable expectation of litigation exists, organizations are required to preserve
electronically stored information (ESI), including email that’s relevant to the case. This expectation
often exists before the specifics of the case are known, and preservation is often broad.
Organizations may need to preserve all email related to a specific topic or all email for certain
individuals.
Failure to preserve email can expose an organization to legal and financial risks such as scrutiny of
the organization’s records retention and discovery processes, adverse legal judgments, sanctions, or
fines.