交易费用包括（）。 谈判成本。 界定和控制产权的成本。 监督管理成本。 信息成本。
A customer is planning on establishing a Global Mirror between two Storwize V7000 storagearrays. The customer is planning to lease an IP WAN connection between sites for the tasks andis running a SAP （database） application on Oracle. Which of the following planning considerationsis most important？（） the distance between sites needs to be less than 100 kilometers。 consistency groups should be created to maintain write order on the remote mirror。 ensure sufficient bandwidth exists on the link based on average application workloads。 ensuring a low round trip latency of less than 30ms on the WAN connection is required。
举例说明工作满意度与绩效、员工流动之间的关系
画在视图外的剖面图称为（）剖视图。 移出。 重合。 局部放大。 局部。
You work as a database administrator for Supportcenter.cn. Client connection requests are failing because the listener is not responding. You want to forward client connect requests to another listener if one listener is not responding. How do you achieve this？（） Enable instance failover。 Configure shared server。 Enable database failover。 Enable connect-time failover。 Enable Transparent Application Failover （TAF）。
A customer is moving from an HP-UX environment to an AIX environment. They will be producing a master image of the environment and will need to install it into hundreds of LPARs and WPARs.
Which AIX tool will be of most use in this case？（）
