A global customer’s IT strategy is based upon two DS8000 systems and an N series gateway. They want to protect their business by implementing a disaster recovery solution. The storage specialist has recommended cascaded mirroring. Which of the following is the business benefit of cascaded replication（） it is cost efficient， as a single N series or DS8000 can have its controllers split between the primary and secondary site and use semi- synchronousmirroring while using asynchronous mirroring to a third site。 the second site acts as a repeater station so that greater geographical distances can be achieved。 ITprovides high availability together with disaster recovery by implementing Metro/Global Mirror across three geographically dispersed systems。 it guarantees data protection by implementing two synchronous copies of the primary site data。
关于保险合同中的格式条款，下列说法正确的是（）。 格式条款有可能损害投保人利益，不允许订立。 格式条款的订立必须取得投保人同意。 格式条款有助于提高保险合同订立与履行的效率。 保险合同的格式条款不能重复使用。
中餐厨房通常都有哪些岗位？其岗位职责是什么？
对中餐厨房的生产控制都有哪些方法？
活性污泥挂膜法
The RECYCLEBIN parameter is set to ON for your database. You drop a table, PRODUCTS, from the SCOTT schema.Which two statements are true regarding the outcome of this action?（）
