You would like to improve disk I$/$O performance for data residing on a physical server. In accordance with your organizational policy, a server must remain running even if an operating system disk fails. The server is currently configured with RAID $1$ for the operating system and datA$)$ What should you configure?

Question $9$Answer

a$.$

Nothing; RAID $1$ already offers the best performance.

b$.$

Remove the existing RAID configuration and enable RAID $0.$

c$.$

Add disks to the server. Configure RAID $0$ and create a file system. Move the existing data to the newly created file system.

d$.$

Add disks to the server. Configure RAID $0$ and create a file system. Move the existing operating system file to the newly created file system.