Which SAN connectivity solution uses the EMC best practice for port group oversubscription on a Cisc

Refer to the exhibits.

Exhibit A

Exhibit B

Exhibit C

Exhibit D

Which SAN connectivity solution uses the EMC best practice for port group oversubscription on a Cisco 24-port module?

A.
Exhibit 1

B.
Exhibit 2

C.
Exhibit 3

D.
Exhibit 4