单选题A system administrator has successfully backed up the VIOS software and is ready to perform a VIOS software update. Which command will the administrator use to update the software from a CD？ （）Asmit update_allBgeninstall -d /dev/cd0 allCinstallp -acgX
题目
单选题
A system administrator has successfully backed up the VIOS software and is ready to perform a VIOS software update. Which command will the administrator use to update the software from a CD？ （）
A
smit update_all
B
geninstall -d /dev/cd0 all
C
installp -acgX -d /dev/cd0 all
D
updateios -dev /dev/cd0 -accept -install