以下那条命令无法查看系统内核版本()。
A.cat/proc/version
B.lsb_release-a
C.uname-a
D.uname-r
A.cat/proc/version
B.lsb_release-a
C.uname-a
D.uname-r
A.crsctlquerycrsactiveversion
B.crsctlquerycrsversion
C.crsctlquerycrssoftwareversion
D.crsctlquerycrssoft
A.show system hardware
B.show system setting
C.show version
D.show software version
A.request system load filename
B.request system software add filename
C.load software filename
D.load upgrade filename
A、expdp scott/tiger DUMPFILE=scott.dmp DIRECTORY=dmpdir SCHEMAS=SYS
B、expdp system/manager DIRECTORY=dpdata1 DUMPFILE=full.dmp TABLESPACES=all
C、expdp system/manager DIRECTORY=dpdata1 DUMPFILE=full.dmp FULL=y
D、expdp scott/tiger directory=dpdata1 dumpfile=expdp.dmp Tables=all
A.基于内核的虚拟机(Kernel-basedVirtualMachine)
B.x86架构下基于Linux系统的虚拟化方案
C.需要依赖CPU对虚拟化的支持
D.无需依赖CPU对虚拟化的支持