[单选] Which statement describes the information returned by the DBMS_SPACE.SPACE_USAGE procedure for LOB space usage?（）

An administrator has a server that must be upgraded from AIX 5.2 to AIX 5.3. The administrator also   needs  to  use  the  64-bit  kernel  with  JFS2  filesystems  in  rootvg.  All  critical  data  resides  in  a  non-rootvg volume group.  Which of the following types of install could the administrator use to accomplish this（） Migration Installation。 Update.AII Installation。 Preservation Installation。 New and Complete Overwrite Installatio。 液化石油气钢瓶瓶阀的主体是用（）制作的。 黄铜；。 紫铜；。 合金钢；。 白铜。 A system administrator noticed several error messages on the screen while the system was booting up； but was not able to write them down. Where should the system administrator look for the console log， assuming it is in the default location？（） /tmp/conslog。 /etc/console.log。 /var/adm/ras/conslog。 /var/ras/console.log。 A system has a TCPIP issue that is a known problem. The newest code from the support website has been downloaded to resolve the issue. Which of the following commands should be used to install the new code?（） smitty install_commit。 installp -ugV。 installp -aX。 instfix -all。 当列车管定压为500kPa，常用限压阀限制的压力值应调整为（）。 410~430kPa。 420~440kPa。 310~350kPa。 340~360kPa。 Which statement describes the information returned by the DBMS_SPACE.SPACE_USAGE procedure for LOB space usage?（）