[单选]

A customer needs a remote data copy， data migration， and off-site backup solution. The solution cannot impact application performance. The sites are over continental distances. 
Which  characteristic of DS8700 Global Mirror makes it a good fit for this customer（）

增强学生学习的内部动机的方法有（）。 正确运用奖励与惩罚。 运用各种方法唤醒学生的求知欲。 满足学生的缺乏需要。 采取有趣的教学方式呈现知识。 Which smit fastpath should be used to configure Link Aggregation on a server?（） tcpip。 linkAgg。 failover。 etherchannel。 马克思主义认为，造就全面发展的人的唯一途径和方法是（）。 Word2003中，如果要精确的设置段落缩进量，应该使用以下哪种操作（） View the Exhibit and examine the steps that you executed to create a database resource plan. Subsequently, you execute the following procedure which results in an error: SQL> EXECUTE dbms_resources_manager.validate_pending_area ( ); What could be the reason?（） The pending area is automatically submitted after the plan creation。 The procedure must be executed before creating the resources plan directive。 The SYS_GROUP resource consumer group is not included in the resource plan directive。 The OTHER_GROUPS resources consumer group is not included in the resource plan directive。

A customer needs a remote data copy， data migration， and off-site backup solution. The solution cannot impact application performance. The sites are over continental distances. 
Which  characteristic of DS8700 Global Mirror makes it a good fit for this customer（）