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单选题A customer requires an infrastructure to support disaster recovery of critical applications between two remote datacenters one in Tokyo and one in Beijing. The customer’s Recovery Point Objective （RPO） necessitates a six-hour window for a bandwidth of 

题目
单选题
A customer requires an infrastructure to support disaster recovery of critical applications between two remote datacenters one in Tokyo and one in Beijing. The customer’s Recovery Point Objective （RPO） necessitates a six-hour window for a bandwidth of 100MB/s and a new Storage System for a total of 4TB of data. They estimate 100MB of new data produced hourly. What data synchronization method would be recommended to meet the requirements？（）
A

Metro Mirror

B

Flashcopy

C

Global Mirror

D

Snapshot

相似考题

1.A customer has two single cluster IBM TS7700 Virtualization Engines at the same site. The customer wants to move one to a remote site and set up a grid configuration with the two clusters. The customer has fibre between the two sites. What is the most important factor to consider when planning the new configuration?（）A. operator trainingB. cache size of the two clustersC. fibre bandwidth capability between the sitesD. number of stacked tape drives attached to each cluster

2.A healthcare and life sciences client wants to maintain electronic patient records， including medical images， for two years after each patient’s death. How would the IT storage industry describe this business goal？（）A、Archive solution that requires event-based retentionB、Backup solution that provides version-based expirationC、Business continuity solution that provides two years Recovery Time Objective （RTO）D、Business continuity solution that provides two years Recovery Point Objective （RPO）

3.While discussing the customer’s environment the storage specialist discovers that the customerhas both Windows and UNIX servers running various applications. The customer is looking for acost effective 10 TB solution that includes a mirrored site to meet their Disaster Recovery plan.Which of the following solutions should be recommended？（）A、DS5020 system running Metro Mirror and Volume CopyB、Storwize V7000 running FlashCopy and Volume CopyC、DS5020 system runningFlashCopy and Enhanced Remote MirrorD、DS5300 system runningFlashCopy and Enhanced Remote Mirror

4.What is one reason you might recommend a solution using only autonomous access points to a customer？ （）A、 The customer requires Layer 3 roaming.B、 The customer requires immediate wire line integration with a catalyst 6500 switch.C、 The customer needs an outdoor-ready access point.D、 The customer wants the option to migrate to LWAPP.

更多“单选题A customer requires an infrastructure to support disaster recovery of critical applications between two remote datacenters one in Tokyo and one in Beijing. The customer’s Recovery Point Objective （RPO） necessitates a six-hour window for a bandwidth of ”相关问题

  • 第1题：

    A customer requires an infrastructure to support disaster recovery of critical applications between two remote datacenters one in Tokyo and one in Beijing. The customer’s Recovery Point Objective （RPO） necessitates a six-hour window for a bandwidth of 100MB/s and a new Storage System for a total of 4TB of data. They estimate 100MB of new data produced hourly. What data synchronization method would be recommended to meet the requirements？（）

    • A、Metro Mirror
    • B、Flashcopy
    • C、Global Mirror
    • D、Snapshot

    正确答案:C

  • 第2题：

    A customer has two single cluster IBM TS7700 Virtualization Engines at the same site. The customer wants to move one to a remote site and set up a grid configuration with the two clusters. The customer has fibre between the two sites. What is the most important factor to consider when planning the new configuration?（）

    • A、operator training
    • B、cache size of the two clusters
    • C、fibre bandwidth capability between the sites
    • D、number of stacked tape drives attached to each cluster

    正确答案:C

  • 第3题：

    A customer requires a deskside solution that they will rack-mount in the future.  Space is at a premium.  The solution must support two AIX 5.2 applications that require two processors each.  Which of the following deskside configurations should the pSeries Technical Specialist recommend？（）

    • A、One p5-550 4-way
    • B、Two 2-way p5-520s
    • C、One p630 4-way
    • D、Two 2-way p615s

    正确答案:A

  • 第4题：

    A customer requires an infrastructure to support disaster recovery of critical applications between two remote data centers. One data center is in Tokyo and one is in Beijing. The customer’s Recovery Point Objective （RPO） requires a six-hour window for a bandwidth of 100 MB/s and a new storage system for a total of 4 TB of data. They estimate 100 MB of new data produced hourly. What data synchronization method would be recommended to meet the requirements（）

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

    正确答案:C

  • 第5题：

    A new Disaster Recovery site has been established using Metro Mirror to hold synchronous data at both sites. After the Metro Mirror is started， one of the most important applications， a DB2 database， slows down. An analysis shows that the I/O rate （especially write I/Os） is less than 40% compared to the former rates.  What is the best explanation for this behavior（）

    • A、the bandwidth of the PPRC connection between the two sites is too small
    • B、the DS8000 SFI at the remote site was shipped with slower disks
    • C、I/O rates vary， depending on the distance between the two sites and the rates cannot be changed easily， due to latency
    • D、the DB2 database does not work with Metro Mirror without an additional license

    正确答案:C

  • 第6题：

    单选题
    While discussing the customer’s environment the storage specialist discovers that the customerhas both Windows and UNIX servers running various applications. The customer is looking for acost effective 10 TB solution that includes a mirrored site to meet their Disaster Recovery plan.Which of the following solutions should be recommended？（）
    A

    DS5020 system running Metro Mirror and Volume Copy

    B

    Storwize V7000 running FlashCopy and Volume Copy

    C

    DS5020 system runningFlashCopy and Enhanced Remote Mirror

    D

    DS5300 system runningFlashCopy and Enhanced Remote Mirror


    正确答案： C
    解析： 暂无解析

  • 第7题：

    单选题
    A customer requires an infrastructure to support disaster recovery of critical applications between two remote datacenters one in Tokyo and one in Beijing. The customer’s Recovery Point Objective （RPO） necessitates a six-hour window for a bandwidth of 100MB/s and a new Storage System for a total of 4TB of data. They estimate 100MB of new data produced hourly. What data synchronization method would be recommended to meet the requirements？（）
    A

    Metro Mirror

    B

    Flashcopy

    C

    Global Mirror

    D

    Snapshot


    正确答案： D
    解析： 暂无解析

  • 第8题：

    单选题
    A healthcare and life sciences client wants to maintain electronic patient records， including medical images， for two years after each patient’s death. How would the IT storage industry describe this business goal？（）
    A

    Archive solution that requires event-based retention

    B

    Backup solution that provides version-based expiration

    C

    Business continuity solution that provides two years Recovery Time Objective （RTO）

    D

    Business continuity solution that provides two years Recovery Point Objective （RPO）


    正确答案： D
    解析： 暂无解析

  • 第9题：

    单选题
    A customer plans to deploy a disaster recovery site and requires a complete mirror of their production and test environments. They have an excellent relationship with the business partner who helped them with their initial deployment.  Which of the following will help with a successful implementation？（）
    A

    IBM technical support services

    B

    IBM Global Financing

    C

    IBM Global Business Services

    D

    IBM Solutions Assurance Review


    正确答案： B
    解析： 暂无解析

  • 第10题：

    单选题
    What is one reason you might recommend a solution using only autonomous access points to a customer？ （）
    A

     The customer requires Layer 3 roaming.

    B

     The customer requires immediate wire line integration with a catalyst 6500 switch.

    C

     The customer needs an outdoor-ready access point.

    D

     The customer wants the option to migrate to LWAPP.


    正确答案： B
    解析： 暂无解析

  • 第11题：

    单选题
    A customer has two single cluster IBM TS7700 Virtualization Engines at the same site. The customer wants to move one to a remote site and set up a grid configuration with the two clusters. The customer has fibre between the two sites. What is the most important factor to consider when planning the new configuration?（）
    A

    operator training

    B

    cache size of the two clusters

    C

    fibre bandwidth capability between the sites

    D

    number of stacked tape drives attached to each cluster


    正确答案： C
    解析： 暂无解析

  • 第12题：

    单选题
    A customer has an IBM System Storage DS8700 at their primary site and an XIV system at their recovery site， which is 9.5 kilometers away. They want to replicate data for disaster recovery backup.  Which factor is a primary consideration when proposing a solution for this customer（）
    A

    compatibility of copy functions

    B

    difference in capacities in the two systems

    C

    cache size discrepancies between the two systems

    D

    the necessity of using two storage management products


    正确答案： C
    解析： 暂无解析

  • 第13题：

    A customer needs a new 4-way p630 with three partitions to support three AIX 5.2 applications.  Each partition requires two of the following：  OS boot drives， fiber adapters， and gigabit Ethernet adapters.  The customer has an HMC with an available serial port.  In addition to the model 6C4， which of the following is required to meet the customer’s requirements？（）

    • A、One 7311-D20 drawer
    • B、Two 7311-D20 drawers
    • C、Two 7311-D10 drawers
    • D、One 7311-D10 drawers

    正确答案:B

  • 第14题：

    A customer has two sites located 500 kilometers apart. The customer has both a high-speedInternet link and dark fiber between the sites. The customer wants to utilize storage resources ateither site leveraging replication for disaster recovery implementations. The customer wants to linkthese two sites together. Which option provides the highest performance and is most reliable？（）

    • A、iFCP router
    • B、FCIP router
    • C、DWDM and CWDM
    • D、LC multi-mode 50 micron fiber

    正确答案:C

  • 第15题：

    The customer is planning a new IBM System Storage DS5020 using iSCSI and direct attachedfibre channel connectivity in a redundant configuration. The customer is planning to set up adisaster recovery solution in the near future by using Enhanced Remote Mirroring. Which of thefollowing considerations are critical for this customer？（）

    • A、customer must reconfigure aniSCSI port for mirroring
    • B、customer must set up a fabric and dedicate port 4 for disaster recovery
    • C、customer must set up a fabric and dedicate port 2 for disaster recovery
    • D、replication is not possible with the DS5020， they must consider the DS5300

    正确答案:C

  • 第16题：

    A customer has an IBM System Storage DS8700 at their primary site and an XIV system at their recovery site， which is 9.5 kilometers away. They want to replicate data for disaster recovery backup.  Which factor is a primary consideration when proposing a solution for this customer（）

    • A、compatibility of copy functions
    • B、difference in capacities in the two systems
    • C、cache size discrepancies between the two systems
    • D、the necessity of using two storage management products

    正确答案:A

  • 第17题：

    A customer has a large amount of data stored on three database servers and is concerned that at present there is no disaster recovery plan in place.  They have an existing tape backup solution that meets their backup window.  In order to analyze potential disaster recovery plans， which of the following questions is the most important？（）

    • A、What is the minimum critical backup window？
    • B、Which server is handling the most critical data？
    • C、How much data is stored on each server？
    • D、What is the throughput of the hard drives？

    正确答案:B

  • 第18题：

    单选题
    The customer is planning a new IBM System Storage DS5020 using iSCSI and direct attachedfibre channel connectivity in a redundant configuration. The customer is planning to set up adisaster recovery solution in the near future by using Enhanced Remote Mirroring. Which of thefollowing considerations are critical for this customer？（）
    A

    customer must reconfigure aniSCSI port for mirroring

    B

    customer must set up a fabric and dedicate port 4 for disaster recovery

    C

    customer must set up a fabric and dedicate port 2 for disaster recovery

    D

    replication is not possible with the DS5020， they must consider the DS5300


    正确答案： C
    解析： 暂无解析

  • 第19题：

    单选题
    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： B
    解析： 暂无解析

  • 第20题：

    单选题
    A new Disaster Recovery site has been established using Metro Mirror to hold synchronous data at both sites. After the Metro Mirror is started， one of the most important applications， a DB2 database， slows down. An analysis shows that the I/O rate （especially write I/Os） is less than 40% compared to the former rates.  What is the best explanation for this behavior（）
    A

    the bandwidth of the PPRC connection between the two sites is too small

    B

    the DS8000 SFI at the remote site was shipped with slower disks

    C

    I/O rates vary， depending on the distance between the two sites and the rates cannot be changed easily， due to latency

    D

    the DB2 database does not work with Metro Mirror without an additional license


    正确答案： B
    解析： 暂无解析

  • 第21题：

    单选题
    A customer requires an infrastructure to support disaster recovery of critical applications between two remote data centers. One data center is in Tokyo and one is in Beijing. The customer’s Recovery Point Objective （RPO） requires a six-hour window for a bandwidth of 100 MB/s and a new storage system for a total of 4 TB of data. They estimate 100 MB of new data produced hourly. What data synchronization method would be recommended to meet the requirements（）
    A

    Metro Mirror

    B

    FlashCopy

    C

    Global Mirror

    D

    Snapshot


    正确答案： B
    解析： 暂无解析

  • 第22题：

    单选题
    A customer has just obtained a second data center through the acquisition of a competitor.   The IT Director is now seeking to merge，integrate，and rebalance systems across the two data centers over thenext two years.   They have just deployed a high-speed point-to-point circuit between the facilities. The IT Director would like a system that could backup their AIX and Win2K servers and electronically vault the data between sites as part of their Disaster Recovery Plan.   What product should the pSeries technical specialist recommend for this requirement？（）
    A

    CSM

    B

    TSM

    C

    NIM

    D

    Sysback


    正确答案： D
    解析： 暂无解析

  • 第23题：

    单选题
    A customer has a large amount of data stored on three database servers and is concerned that at present there is no disaster recovery plan in place.  They have an existing tape backup solution that meets their backup window.  In order to analyze potential disaster recovery plans， which of the following questions is the most important？（）
    A

    What is the minimum critical backup window？

    B

    Which server is handling the most critical data？

    C

    How much data is stored on each server？

    D

    What is the throughput of the hard drives？


    正确答案： B
    解析： 暂无解析

  • 第24题：

    单选题
    A customer has two sites located 500 kilometers apart. The customer has both a high-speedInternet link and dark fiber between the sites. The customer wants to utilize storage resources ateither site leveraging replication for disaster recovery implementations. The customer wants to linkthese two sites together. Which option provides the highest performance and is most reliable？（）
    A

    iFCP router

    B

    FCIP router

    C

    DWDM and CWDM

    D

    LC multi-mode 50 micron fiber


    正确答案： A
    解析： 暂无解析

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