A pSeries server is being used as a file server and all data is stored on a non-root volume group and resides on mounted filesystems. Which of the following commands provides the quickest way to backup all of the data and filesystem definitions？（） ["tar","cpio","savefs","savevg"]
下列关于征求环境影响评价公众意见的说法，错误的是（）。 ["保密项目可以不征求公众意见","征求公众意见期限不得少于10日","需要公开的信息应在整个征求公众意见期内均处于公开状态","环境保护行政主管部门公告的期限不得少于7日"]
Files /tmp/file2 and /tmp/file3 are hard linked to /tmp/file1. What will the result be if a user makes changes to /tmp/file2 at the same time another user tries to delete /tmp/file1?（） ["All three files will contain the updates and will remain available.","All three files will be deleted and no changes will be made to \/tmp\/file2.","Only \/tmp\/file2 will contain the updates, but \/tmp\/file3 will remain available.","Both \/tmp\/file2 and \/tmp\/file3 will contain the updates and will remain available."]
关键期
An online tablespace, TEST_TBS, is full and you realize that no server-managed tablespace threshold alerts were generated for the TEST_TBS tablespace. What could be the reason, if the TEST_TBS tablespace does not include autoextensible data files?（） [" TEST_TBS is a small file tablespace."," TEST_TBS is a bigfile tablespace (BFT)."," TEST_TBS is the default temporary tablespace."," TEST_TBS is a dictionary-managed tablespace."]
液压系统密封件特点.
