FlashCopy
Metro Mirror
Global Mirror
Global Copy
第1题:
用户希望在本地同一机房使用两台DS5000磁盘系统实现存储的高可用,通常推荐一下那种方式:()
第2题:
A customer is sharing an IBM System Storage DS8300 for both IBM System z and Systemapplications. They need to provide data recovery capability between the primary and the remotedata center, which is 60 kilometers away. Which copy service keeps all data synchronized at theremote data center?()
第3题:
如下的哪一种提供把基于卷的数据做基于时间点的本地瞬间拷贝()
第4题:
A customer needs to achieve a very aggressive RTO of 30 minutes or less. A critical requirement is a continuous availability and disaster recovery solution for the mainframe environment. What IBM solution should be recommended to this customer?()
第5题:
下面哪个软件功能设计用于提供将数据连续同步传输到远程设备?()
第6题:
A customer has two data centers, 500 kilometers apart. The customer requests a proposal for new storage subsystems and a disaster recovery solution that provides consistent data in the event of a disaster at the local site. Which IBM System Storage DS8000 solution should the storage specialist propose to the client()
第7题:
Which IBM System Storage DS8000 copy function provides a three-site or three-copy solutionusing both synchronous and asynchronous replication?()
第8题:
A financial customer has three data centers that are four kilometers apart. Their SAP application data needs to be kept synchronized within 10 milliseconds. Which solution satisfies the customer’s recovery time objective()
第9题:
A financial customer has three data centers that are approximately five kilometers apart. Their SAP application data needs to be kept synchronized within 10 milliseconds between the three sites. Which of the following solutions satisfies the customer's recovery time objective?()
第10题:
FlashCopy
Metro Mirror
Global Mirror
Global Copy
第11题:
the intermediate site volumes are Metro Mirror target volumes for the remote site
the intermediate site volumes are Global Mirror target volumes for the remote site
the intermediate site volumes are both Global Mirror source and Metro Mirror target at the same time
the intermediate site volumes are alsoFlashCopy sources for the remote site
第12题:
Metro Mirror andFlashCopy
Global Copy andFlashCopy
Metro Mirror and Global Copy
OEL and Global Copy
第13题:
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?()
第14题:
DS8000的高级拷贝服务 ( Global Mirror, Global Copy, Metro Mirror) 功能,下面哪个产品不支持?()
第15题:
如下的哪一种提供把数据连续的同步镜像到远端位置?()
第16题:
在利用 SVC 构建双活的数据中心时, SVC 的什么功能发挥最主要的作用?()
第17题:
IBM Global Mirror is based on which of the following very effective copy services functions()
第18题:
A customer with a small IT budget has one data center. Their main application is a database running on an IBM System Storage DS8000. The database has a data change rate of 50% per day. Once a week, they must do a point-in-time backup from the database to tape. The time it takes to run the backup now exceeds the backup window allowed. The customer requests a proposal to reduce database downtime caused by running backups, with nearly no impact to production volumes. In addition to the tape backup, which DS8000 feature should a technical specialist propose()
第19题:
A company with three sites (one local production site, one intermediate site, and one remote site) wants to use Metro/Global Mirror. Which statement is correct about the volumes at the intermediate site()
第20题:
A customer has an IBM System Storage DS8100 at their primary site and a DS6800 at their recovery site, 9.5 kilometers away. They want to replicate data for disaster recovery backup with the least impact on performance. Which of the following products best accomplishes this task?()
第21题:
A customer is currently using EMC’s Mirrorview/A. Their primary site is 400 kilometers away fromthe secondary site, and they have an RPO of 4 hours. What is the IBM equivalent product?()
第22题:
FlashCopy
Metro Mirror
Global Mirror
Global Copy
第23题:
IBM Enterprise Storage Server Model 800
DS6800
DS4800
IBM Enterprise Storage Server Model 800 Turbo
第24题:
IBM Enterprise Storage Server Model 800
DS 6800
DS 4800
IBM Enterprise Storage Server Model 800 Turbo