The Remote Web Console (RWC) allows an authorized user to make changes to a P9500 array.
Since multiple users can use the RWC at the same time, a locking mechanism prevents changes
from being made by multiple users. Which action will put an array lock in place and possibly block
changes by other RWC users?

A.
A user selects the “Lock” option in the GUI.

B.
A user opens the Element Manager for the array.

C.
A user opens a configuration wizard.

D.
The first user to open RWC obtains a lock.

Explanation: