单项选择题

A system has two configured fibre channel cards， one of which， fsc0， has failed and must be replaced. Which command should an administrator use to remove the card device and attached child devices？（）

A.rmdev -Rdl fcs0
B.rmdev -cdl fcs0
C.rmdev -cdl fscsi0
D.rmdev -Rdl fscsi0

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单项选择题

An administrator has added hdisk2 to rootvg and would like to create a boot logical volume on the disk so it can be used as the primary boot partition on the next reboot. Which command should the administrator use？（）

A.bosboot -ad hdisk2
B.mkblv -y bootlv hdisk2
C.crlv -t bootlv -d hdisk2
D.bootlist -om normal hdisk2

单项选择题

Which key should be pressed on an ASCII terminal during the system initialization to force the system to read from the default boot list？（）

A.1
B.3
C.5
D.9

单项选择题

A system was rebooted and is taking a long time to return. The administrator has logged into the HMC and sees reference code 0c9. What does this mean（）？

A.The system is configuring a device.
B.A system initiated dump has started.
C.The system is varyingon a volume group.
D.The system is running an inbuilt self test.