A system administrator completed an upgrade of the maintenance level of their AIX system. Which of the following commands should be run to verify that the operating system is in a consistent state？（）

A.View debug logs on NIM master for errors or failures.
B.Boot the client machine to SMS， and view the POST Error log.
C.Boot the client machine to SMS， setup remote IPL， and execute a ping test.
D.Boot the client machine to diagnostics， and ping the client from the NIM master.

A.A mksysb resource， a SPOT resource， and an lpp_source resource
B.A SPOT resource， an lpp_source resource， and a machine definition
C.An lpp_source resource， a mksysb resource， and a machine definition
D.A SPOT resource， an lpp_source resource， a machine definition， and a bootable CD

A.Only the 32-bit kernel will be installed and enabled
B.Only the 64-bit kernel will be installed and enabled
C.Both the 32-bit and 64-bit kernel will be installed and the 32-bit kernel will be enabled
D.Both the 32-bit and 64-bit kernel will be installed and the 64-bit kernel will be enabled