You observe that the senior database administrator always uses the following command when connecting to Recovery Manager （RMAN）， and then starts executing commands to backup the database files： $ rman target / What would be the effect of this command？（） RMAN would use the current operating system location to place the backup.。 RMAN would use the control file of the target database to maintain the backup.。 RMAN would use the recovery catalog of the target database to maintain the backup.。 RMAN would use the control file of the target database to maintain the backup metadata. 。 RMAN would use the recovery catalog of the target database to maintain the backup metadata.。
A customer recently installed new SAN with an IBM System Storage DS8300 and several open systems servers to address a need for storage consolidation and still provide good response time. They have asked the Business Partner technical representative for the most complete IBM product that would allow them to do performance reporting of the new SAN environment. What is the best solution（） Tivoli Storage Manager。 Total Productivity Productivity Center for Disk。 Total Productivity Center Basic Edition。 Total Storage Productivity Center Standard Editio。
电子认证的作用是（） 对内防止欺诈。 对外防止欺诈。 对内防止否认。 对外防止否认。
大气窗口
A System z customer is planning to deploy the IBM System Storage DS6800 in each of threesmall data centers located around a large city. A backup data center with an IBM System StorageDS8100 will serve as the disaster recovery facility. Which advanced function can the customerimplement to meet disaster recovery requirements?（） Global Mirror for zSeries。 Metro Mirror。 Global Copy。 Metro/Global Mirror。
北京京能新能源有限公司所属风电场中，使用双馈异步风力发电机组的风电场有（）
