单选题Which of the following actions will enable 64-bit applications on a system with 32-bit kernel（）A Use smit load64bit to enable the 64-bit applications.B Re-install all applications with 64-bit versions.C Re-install the OS with 64-bit kernel enabled.D C
题目
单选题
Which of the following actions will enable 64-bit applications on a system with 32-bit kernel（）
A
Use smit load64bit to enable the 64-bit applications.
B
Re-install all applications with 64-bit versions.
C
Re-install the OS with 64-bit kernel enabled.
D
Change the kernel to 64bit， reboot， and then use the following command： chdev -l sys0 -a applications=64_bit