How can oversubscription in a SAN be prevented?

A.
Add more devices.

B.
Add more ISLs.

C.
Use shorter distance cables.

D.
Limit the number of ISLs.

Explanation:
Oversubscription
For improved performance, reduce the potential for oversubscription. Ensure that the SAN
design provides an adequate number of ISLs between switches, and minimize cases where
many devices share a single-switch ISL.