Which of the following disk protection methods would be used to provide the maximum amount of data availability（） RAID 0。 RAID 1。 RAID 3。 RAID 5。
找正时，若毛坯上有不加工表面时，应对该面进行找正。
Sometimes performance is more important than availability （e.g.， in cases where the data can be easily re-created）. Which of the following is the appropriate disk configuration for an application that requires faster writes over availability？（） RAID-1。 RAID-5。 RAID-0+1。 RAID-0。
You have enabled backup optimization for the RMAN environment. Identify two criteria on which RMAN will skip the file， if it has already been backed up.（） The data file backup is done with multiple channels。 The data files is in the read-write mode after being backed up in the read only mode。 The backup was taken after the data files was taken offline-normal or is in the read only mode。 The data file backup complies with the back retention policy and the backup duplexing fe ture。
理顺组织体制，要按照明确（）、明晰（）的工作原则。
What are the best locations to find detailed information specific to WebSphere Application Server 5.0.x？（）
