单项选择题

Which of the following disk protection methods would be used to provide the maximum amount of data availability（）

A.RAID 0
B.RAID 1
C.RAID 3
D.RAID 5

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单项选择题

Which of the following commands would a system administrator run tovalidate /etc/tunables/nextboot after manually editing（）

A.ksh -n nextboot
B.tunsave -a -f nextboot
C.tuncheck -r -f nextboot
D.tunsave nextboot

单项选择题

How can a system administrator determine if a system is running in 32-bit or 64-bit mode（）

A.Use the Is -al to see if/unix is linked to /usr/lib/boot/unix_64
B.Check the /etc/inittab to see if there is a load64bit entry
C.Use ’prtconf -c1 to see if the system is 64-bit enabled
D.Use the Islpp command to see if the bos.mp64 fileset is installed

单项选择题

Following a system boot， the display indicates that previously detected hardware is missing.
Which of the following commands would identify the missing hardware（）

A.diag
B.Iscfg
C.cfgmgr
D.Isslot