单选题During the TDA， it is determined that Global Mirror will be implemented. The IBM team wants to ensure that they have enough DS8800 fiber links to handle the mirroring workload.  Which tool should be used to determine the number of fiber links needed（）A

第1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

第2题：

A customer is performing a cost justification of advanced software functions for several disksubsystem vendors. Which of the following software features of the Storwize V7000 arechargeable?（）

• A、Easy Tier, FlashCopy 
• B、FlashCopy, External Virtualization 
• C、Metro/Global Mirror, Thin Provisioning 
• D、External Virtualization, Metro/Global Mirror

第3题：

A customer is using Metro Mirror to mirror the company inventory database from an IBM System Storage DS8700 at their headquarters to a DS8300 at a remote site. Due to bandwidth concerns they are planning to change the mirroring mode to Global Mirroring. They have asked for assistance. What must be done to help the customer make the change?（）

• A、reboot the secondary system
• B、rezone the Storage Area Network switches
• C、break and re-establish the mirror relationship
• D、increase the buffer credits in the HBAs to reflect the new mirror relationship

第4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

第5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

第6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

第7题：

A bank has requested proposals for a storage solution to upgrade their disaster recovery processes for their IBM System z， UNIX， and Microsoft Windows environment. The solution must simulate a multi-site environment and provide the customer the ability to evaluate Metro Mirror， Global Mirror， Global Mirror for z/OS， and FlashCopy. Floor space is limited.  Which solution best meets the specified requirements（）

• A、two IBM System Storage DS8100 systems
• B、one IBM System Storage DS8300 with LPAR
• C、two IBM System Storage DS6800 systems in a single rack
• D、one IBM System Storage DS6800

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第13题：

When working to develop the best data availability strategy for a customer, which of the followingIBM solutions address a customer requirement for "maximum protection for a subset oftransactions"?（）

• A、 DS8000 Global Mirror 
• B、 XIV advanced RAID protection 
• C、 DS8000 Metro/Global Mirror 
• D、 Easy Tier on DS8000 

第14题：

During the TDA， it is determined that Global Mirror will be implemented. The IBM team wants to ensure that they have enough DS8800 fiber links to handle the mirroring workload.  Which tool should be used to determine the number of fiber links needed（）

• A、RMF Magic
• B、Capacity Magic
• C、Disk Magic
• D、PerfMon

第15题：

Regarding fast path processing, when does the system perform the policy check?（）

• A、The policy is determined after the SCREEN options check.
• B、The policy is determined only during the first packet path, not during fast path.
• C、The policy is determined after the zone check.
• D、The policy is determined after the SYN TCP flag.

第16题：

When performing an expert level pre-install Technical & Delivery Assessment (TDA), which team member has the responsibility for assigning, tracking and updating the completion of action items during the TDA process?（）

• A、The Delivery Leader
• B、The Opportunity Owner
• C、The Solution Designer
• D、The Subject Matter Expert

第17题：

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（）

• A、it provides synchronous mirroring on both sides
• B、it can be implemented withoutFlashCopy volumes at the target site
• C、with Global Mirror， the Metro Mirror functions can be used over continental distances
• D、it has almost no impact on application performance because of its extremely short andadjustable coordination time

第18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

第19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

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