The listener has shut down unexpectedly. You want to view the listener log file and listener trace file to find the cause of the problem. How can you view the contents of the listener log file and the listener trace file？（） Open the file at the location specified by the BACKGROUND_DUMP_DEST parameter in the pfile.。 Open the file at the location specified by the USER_DUMP_DEST parameter in the pfile.。 Issue the SERVICES command at the LSNRCTL> prompt.。 Issue the STATUS command at the LSNRCTL> prompt.。
Which presents the heirarchical relationship between LVM entities？（） Volume Group > Physical Volume > Logical Volume > Filesystem。 Physical Volume > Volume Group > Logical Volume > Filesystem。 Volume Group > Physical Volume > Filesystem > Logical Volume。 Physical Volume > Volume Group > Filesystem > Logical Volume。
液压油常用的粘度包括动力粘度、运动粘度和（） 静止粘度。 相对粘度。 绝对粘度。 标准粘度。
You work as a database administrator for Supportcenter.cn. You decided to manage client and server connections using Local Naming method in Supportcenter.cn. When you try to connect to the database you get the following error： ERROR： ORA-12154：TNS：couldnot resolve service name Which network configuration files would you look into to resolve this error？（） snmp.ora。 names.ora。 spfile.ora。 sqlnet.ora。 listener.ora。 tnsnames.ora。
浇灌水的时期：
What is the frequency of the front side bus （FSB） on the eX4 architecture？（）
