直流母线的正极相色漆规定为（）色。 兰。 白。 赭。
A customer has a very large number of physical Windows-based servers and no centralizedstorage. Which technology solution will help the customer reduce the footprint of their existingserver estate?（） z/OS, DS8000, TSM 。 TSM, LTO5, VMware 。 System x, VMware, XIV 。 System p, VMware, DS5000&e。
You are managing an Oracle Database 11g instance with ASM storage. The ASM instance is down. To know the details of the disks in the DATA disk group , you issued the following ASMCMD command: ASMCMD> lsdsk -I -d DATA Which statement is true regarding the outcome of this command?（） The command succeeds but it retrieves only the disk names.。 The command produces an error because the ASM instance is down.。 The command succeeds but it shows only the status of the ASM instance.。 The command succeeds and retrieves information by scanning the disk headers based on an ASM_DISKSTRING value.。
下列理化性质对外源化学物毒性有影响的有（）。 脂/水分配系数。 电离度。 挥发度和蒸汽压。 分散度。
How can an administrator verify that the disk is still usable when the output of‘lspv’shows‘hdisk1’ is in a missing state？（） lspv -l hdisk1。 lscfg -l hdisk1。 lsattr -l hdisk1。 dd if=/dev/hdisk1 bs=512k count=10 of=/tmp/disk.txt。
Which command is used to begin a tablespace point-in-time recovery？（）
