A.DB_BLOCK_BUFFERS
B.DB_BLOCK_SIZE
C.DB_BYTE_SIZE
D.DB_FILES

A.DBA_VIEWS
B.DBA_TABLES
C.DBA_TABLESPACES
D.DBA_DATA_FILES

A./etc/id
B./etc/passwd
C./etc/group
D./etc/profile

A.mkdir
B.pvcreate
C.lvcreate
D.mknod

A.ls
B.uname-a
C.dmesg
D.bdf

A.more/var/adm/syslog
B.strings/etc/lvmtab
C.cat/etc/hosts
D.pvdisplay

A.lvadd
B.lvcreate
C.add logic volume
D.lvinit

A.交换机和光纤磁盘阵列
B.光纤交换机和磁盘阵列
C.交换机和磁盘阵列
D.光纤交换机和光纤磁盘阵列

A.RAID0
B.RAID1
C.RAID3
D.RAID5

A.mkcd-a
B.lssf–e
C.insf-e
D.cdfs-a

A.cmrunnode
B.cmrunpkg
C.cmhaltcl
D.cmviewcl