Which statement is true for S-TAP/K-TAP on UNIX platforms? 

A server reboot is required after new installations of S-TAP. 

A server reboot is required only if K-TAP is installed with S-TAP. 

A server reboot is only required after installing S-TAP on specific database types. 

A server reboot is required to completely remove the K-TAP following an S-TAP uninstall.