A director replacement is required on VMAX 20K. The customer asks what the impact will be on
the front-end ports of the director being replaced. What should your response be?

A.
The front-end I/O modules will go offline.

B.
The front-end I/O modules will use a redundant Virtual Matrix.

C.
The front-end I/O modules will use redundant SIB.

D.
The front-end I/O modules will remain online.