A Customer Is Experiencing Intervals During the Day When the File

Multiple Choice

A customer is experiencing intervals during the day when the file server on her local network cannot keep up with the demands of the users. During these times, some users have to wait for files to open or save, and some users get errors stating their application has timed out. 
Which of the following could be a possible solution to this ongoing issue? (Select TWO.)

A) Ask half of the users to stop using the application during the problem time.
B) Add additional file servers to the local network to handle the demand.
C) Implement a cloud-based model with rapid elasticity.
D) Implement an off-site cloud-based email application.
E) Contact the cloud service provider to increase resource pooling.