John works as a Network Administrator for Perfect Solutions Inc. The company has a Linux-based
network. He is working as a root user on the Linux operating system. He wants to add a soft limit
quota warning for the users, in which, after exceeding the quota value, a user will receive e-mail
warnings about being over quotA. Which of the following commands will John use to accomplish
his task?
Each correct answer represents a complete solution. Choose all that apply.

A.
repquota

B.
quotaon

C.
warnquota

D.
edquota

E.
quotaoff