An application is installed through the enterprise MDM application store. An upgrade is issued and
a single device does not receive the upgrade as expected. Which of the following is the MOST
likely cause?

A.
The user does not have a certificate installed.

B.
The user is assigned to the incorrect directory services group.

C.
The application store is unavailable or has experienced a temporary outage.

D.
The application was not signed.

Explanation: