Which reference code is displayed during the boot process that signals that an administrator may interrupt the boot process to enter the SMS Menu?（）

单项选择题Which command shows all the paging spaces available on a system?（）

A.lsps -a
B.showps -a
C.psdisplay -l
D.swaplist -ALL

单项选择题Which of the following commands should be used to delete an entry from the etc inittab?（）

A.xitab
B.rmitab
C.chitab
D.delitab

单项选择题Which action enables an administrator to make a VIO Server automatically activate when the physical machine is powered on?（）

A.Ensure the /etc/auto_start file exists on the VIOS.
B.Ensure the 'cfgdev -a boot=yes' command has been executed.
C.Select the 'Automatically start when the managed system is powered on' option within the VIO Server LPAR profile.
D.Add the VIO Server to the 'Automatically start when the managed system is powered on' field on the Managed System properties.

单项选择题What is the likely cause of a system hanging at boot code 557?（）

A.The system is configuring network adapters.
B.The system is configuring fibre channel devices.
C.The system is unable to mount the rootvg filesystems.
D.The system is unable to access the installation media.

单项选择题What is the minimum number of CECs required to avoid single points of failure on a Power 570 server?（）

A.1
B.2
C.3
D.4