Which action must be taken to meet these requirements?

Refer to the exhibit.

Server 1 fails to connect to the storage array over the Storage Area Network (SAN) of the Cisco NDS 9000 Series Switch.

The requirements are to redesign the storage network and keep these considerations in mind:

✑ The traffic from each of the server must be redundant and isolated.

✑ The design must tolerate hardware and software failures and upgrades of SAN fabric devices.

Which action must be taken to meet these requirements?
A . Enable NPV and F-Port-channel on ports that face Server 1 on the Fibre Channel switch to create redundant paths.
B . Create a SAN port channel that faces the storage device to sustain a link failure.
C . Add an additional supervisor to the Fibre Channel switch to support nondisruptive upgrades.
D . Place an additional Fibre Channel switch to create two physically independent storage fabrics.

Answer: A