Which of the following is a situation where dual (redundant) HMCs are recommended?（） When managing more than four VIO servers.。 When installed with Power 570 and larger hardware.。 When hosting both Linux and AIX on the same physical hardware.。 When unexpected outage on a single HMC would prove an untenable risk for the hosted LPARs.。
Users are complaining of slow performance. The iostat command indicates hdiskkxx is extremely busy. There is no activity on any other hdisks in the same volume group. Which of the following is the best action to take?（） Change intra policy to outer。 Change intra policy to center。 Change inter policy to maximum。 Increase the physical partition size。
为了正确划分收入、费用的归属期，应遵守收付实现制原则。
Which of the following information will be gathered by the SQL Test Case Builder for the problems pertaining to SQL-related problems?（） ADR diagnostic files。 all the optimizer statistics。 initialization parameter settings。 PL/SQL functions, procedures, and packages。 the table and index definitions and actual data。
Which of the following procedures should be performed to run diagnostics in single-user mode? （） Run standalone diagnostics from the cd. 。 Run standalone diagnostics from the AIX tape. 。 Run maintenance mode diagnostics from the hard drive. 。 Run maintenance mode diagnostics from the diskette.&e。
城市化兴起和成长的第二前提是（）。
