单项选择题
A.Missing blv B.Network problem C.Wrong boot table D.Corrupted file system
Anadministratorismovingavolumegroupfromoneservertoanoth...
单项选择题An administrator is moving a volume group from one server to another. The disks will be physically moved between the two systems. Which two operations are required on the volume group prior to the physical disk switch？（）
A.’varyoffvg’ and ’exportvg’ B.’varyofflv’ and ’importvg’ C.’varyofflv’ and ’migratepv’ D.’varyoffvg’ and ’migratevg’
Anadministratorlearnsthatusersareunabletologintoaserver...
单项选择题An administrator learns that users are unable to login to a server via ssh. After making a telnet connection to the server， how can the administrator check the status of the sshd subsystem？（）
A.lssys -a com B.lssys -a sshd C.lssrc -s sshd D.lssrc -s tcpip
AserverisexperiencingperformanceissuesandtheSANcouldbea...
单项选择题A server is experiencing performance issues and the SAN could be a potential bottleneck. Which command will show the queue depth of hdisk1？（）
A.lspv hdisk1 B.lscfg hdisk1lscfg ？ hdisk1 C.lsdev c hdisk1lsdev ？c hdisk1 D.lsattr l hdisk1lsattr ？l hdisk1
