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。
On a Hardware Management Console (HMC) at version 7, an administrator has an LPAR defined with a minimum of 4GB of memory, 6GB desired and a maximum of 16 GB of memory. The administrator wants to go from 5 GB to 8 GB assigned memory for this partition. In order to make the change, what value should the administrator enter into the add processor resources window? （） 2 。 3 。 4 。 8。
You have successfully sold and installed your customer’s System x solution. Sometimes， the overall succeed of a sale depends on how well you have trained your customer to support their new hardware. Please consider the following tools. Which one would be the best for protectively determining a server outage， and contacting the system administrator about the outage？（） CDAT。 Configuration and Options Guide （COG）。 Physical Alarm Sounding in Data Center。 IBM Systems Director。
平面划线和立体划线的区别就是工件形状的复杂程度不同。
A system administrator is considering enabling the 64-bit kernel but first must determine if the system hardware will support 64-bit. How would this be accomplished in AIX 5L？（）
