Which of the following explains how the cloud systems administrator should start to resolve this issue?

During peak times, users are unable to access their online wealth management applications in a timely fashion. The online banking application resides in a community cloud environment.

Which of the following explains how the cloud systems administrator should start to resolve this issue?
A . Access the cloud services portal and ensure memory ballooning is enabled.
B . Access the cloud services portal and ensure there is adequate disk space available.
C . Access the cloud services portal and ensure all users are accessing it through the same web service.
D . Access the cloud services portal and ensure the ACLs are set correctly for the user community.

Answer: A