With the Solaris OS, you are required to reserve swap space prior to executing any process. This requires the available of swap space. The required amount of swap space varies from system to system. Which two statements about available swap space requirements are true? (Choose two.)

A.
It does not require physical disk space.

B.
It must be twice as large as the installed physical RAM.

C.
It must be sufficient to supplement physical RAM to meet the needs of concurrently running processes.

D.
It must be spread across all the installed disks in the system. If there are two disks in the
system, there must be a swap slice on each disk.

E.
It must be spread across all the controllers installed in the system. If the system has two controllers, each controller must have a disk with a swap slice.