A support specialist started to apply an APAR on a system by inserting the tape into the tape drive， and loaded the fix using smitty installp. The following error message is displayed： tape not in backup format Which of the following will resolve this problem？（） ["Change density setting to 2","Set tape device to \/dev\/rmt0","Set block size to 0 for variable","Enable compression on tape device"]
根际微生物
Given: What is the result?（） ["Compilation succeeds.","Exactly one class does NOT compile.","Exactly two classes do NOT compile.","Exactly four classes do NOT compile.","Exactly three classes do NOT compile."]
In your database, the LDAP_DIRECTORY_SYSAUTH initialization parameter has been set to YES and the users who need to access the database as DBAs have been granted SYSDBA enterprise role in Oracle Internet Directory (OID). SSL and the password file have been configured. A user SCOTT with the SYSDBA privilege tries to connect to the database instance from a remote machine using the command: Which authentication method would be used first?（） [" authentication by password file"," authentication by using certificates over SSL"," authentication by using the Oracle Internet Directory"," authentication by using the local OS of the database server"]
投保人或被保险人对过去或现在某一特定事实存在或不存在的保证称为（） ["承诺保证","确认保证","默示保证","明确保证"]
128.简述变流系统主要由哪几部分组成，并描述其功能。
