After creating and adding additional swap space, what should you do to ensure that the swap space is available following subsequent reboots?

A.
You add it as a line entry to the /etc/vfstab file.

B.
You modify the startup scripts to include a swap add command.

C.
The additional swap space cannot be made available following subsequent reboots.

D.
No additional steps are required because the necessary changes are made to the startup file when the swap is added.