单选题如下的哪一种提供把数据连续的同步镜像到远端位置?()A FlashCopyB Metro MirrorC Global MirrorD Global Copy

题目
单选题
如下的哪一种提供把数据连续的同步镜像到远端位置?()
A

FlashCopy

B

Metro Mirror

C

Global Mirror

D

Global Copy


相似考题
更多“单选题如下的哪一种提供把数据连续的同步镜像到远端位置?()A FlashCopyB Metro MirrorC Global MirrorD Global Copy”相关问题
  • 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:()

    • A、通过多份 Flash Copy 快照方式保证数据高可用
    • B、Metro Mirror 方式同步复制主存储数据到备用存储
    • C、Global Copy 异步复制方式
    • D、Global Mirror 异步复制,通过一致性组保证数据完整性

    正确答案:B

  • 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?()

    • A、Concurrent Copy
    • B、FlashCopy
    • C、Metro Mirror
    • D、Global Mirror

    正确答案:C

  • 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()

    • A、FlashCopy
    • B、Metro Mirror
    • C、Global Mirror
    • D、Global Copy

    正确答案:A

  • 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?()

    • A、Metro Mirror
    • B、Metro/Global Mirror
    • C、Geographically Dispersed Open Servers (GDOS)
    • D、Geographically Dispersed ParallelSysplex (GDPS)

    正确答案:D

  • 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?()

    • A、FlashCopy
    • B、Metro Mirror
    • C、Global Mirror
    • D、Global Copy

    正确答案:B

  • 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()

    • A、Metro/Global Mirror
    • B、Metro Mirror
    • C、Global Copy
    • D、Global Mirror

    正确答案:D

  • 第7题:

    Which IBM System Storage DS8000 copy function provides a three-site or three-copy solutionusing both synchronous and asynchronous replication?()

    • A、FlashCopy
    • B、Metro/Global Mirror
    • C、Metro Mirror
    • D、Global Mirror

    正确答案:B

  • 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()

    • A、DS8700 systems at each site running Metro Mirror
    • B、DS8700 systems at each site running Global Mirror
    • C、DS5300 systems at each site running Global Mirror
    • D、XIV systems at each site running Remote Mirroring

    正确答案:A

  • 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?()

    • A、DS8700 systems at each site running Metro Mirror
    • B、DS5300 systems at each site running Metro Mirror
    • C、DS5100 systems at each site running Global Mirror
    • D、XIV systems at each site running synchronous mirroring

    正确答案:A

  • 第10题:

    单选题
    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()
    A

    FlashCopy

    B

    Metro Mirror

    C

    Global Mirror

    D

    Global Copy


    正确答案: C
    解析: 暂无解析

  • 第11题:

    单选题
    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()
    A

    the intermediate site volumes are Metro Mirror target volumes for the remote site

    B

    the intermediate site volumes are Global Mirror target volumes for the remote site

    C

    the intermediate site volumes are both Global Mirror source and Metro Mirror target at the same time

    D

    the intermediate site volumes are alsoFlashCopy sources for the remote site


    正确答案: C
    解析: 暂无解析

  • 第12题:

    单选题
    IBM Global Mirror is based on which of the following very effective copy services functions()
    A

    Metro Mirror andFlashCopy

    B

    Global Copy andFlashCopy

    C

    Metro Mirror and Global Copy

    D

    OEL and Global Copy


    正确答案: A
    解析: 暂无解析

  • 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?()

    • A、Global Mirror for zSeries
    • B、Metro Mirror
    • C、Global Copy
    • D、Metro/Global Mirror

    正确答案:B

  • 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?()

    • A、IBM Enterprise Storage Server Model 800
    • B、DS 6800
    • C、DS 4800
    • D、IBM Enterprise Storage Server Model 800 Turbo

    正确答案:C

  • 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?()

    • A、FlashCopy
    • B、Metro Mirror
    • C、Global Mirror
    • D、Global Copy

    正确答案:B

  • 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?()

    • A、FlashCopy
    • B、Virtual Disk Mirror
    • C、Metro Mirror
    • D、在线数据迁移

    正确答案:B

  • 第17题:

    IBM Global Mirror is based on which of the following very effective copy services functions()

    • A、Metro Mirror andFlashCopy
    • B、Global Copy andFlashCopy
    • C、Metro Mirror and Global Copy
    • D、OEL and Global Copy

    正确答案:B

  • 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()

    • A、FlashCopy
    • B、FlashCopy SE
    • C、Metro Mirror
    • D、Global Mirror

    正确答案:A

  • 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()

    • A、the intermediate site volumes are Metro Mirror target volumes for the remote site
    • B、the intermediate site volumes are Global Mirror target volumes for the remote site
    • C、the intermediate site volumes are both Global Mirror source and Metro Mirror target at the same time
    • D、the intermediate site volumes are alsoFlashCopy sources for the remote site

    正确答案:C

  • 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?()

    • A、Global Copy
    • B、Metro Mirror
    • C、Global Mirror
    • D、Metro/Global Mirror

    正确答案:C

  • 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?()

    • A、Global Copy
    • B、Sync Mirror
    • C、Metro Mirror
    • D、TPC for Replication

    正确答案:A

  • 第22题:

    单选题
    如下的哪一种提供把数据连续的同步镜像到远端位置?()
    A

    FlashCopy

    B

    Metro Mirror

    C

    Global Mirror

    D

    Global Copy


    正确答案: B
    解析: 暂无解析

  • 第23题:

    单选题
    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?()
    A

    IBM Enterprise Storage Server Model 800

    B

    DS6800

    C

    DS4800

    D

    IBM Enterprise Storage Server Model 800 Turbo


    正确答案: B
    解析: 暂无解析

  • 第24题:

    单选题
    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?()
    A

    IBM Enterprise Storage Server Model 800

    B

    DS 6800

    C

    DS 4800

    D

    IBM Enterprise Storage Server Model 800 Turbo


    正确答案: A
    解析: 暂无解析