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

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• In the Cisco IOS, what is the definition of a global command?（）

  A . A command that can be entered in any configuration mode. B . A command that supports all protocols. C . A command that is implemented in all IOS versions. D . A command that is set once and affects the entire router. E . A command that is available in every release of IOS.

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  A . IBM Director comes with free Aurema and SteelEye software plug-ins. B . IBM Director supports non-IBM industry standard Intel based servers. C . IBM Director servers can be managed from within the MS Performance Monitor. D . IBM Director requires no agents to be installed and run on the IBM systems. E . IBM Director offers agents to manage VMWare ESX Server and runs on Linux while Dell does not.

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• Which IBM resource is a Web-based data repository for tested and supported hardware， applications， and middleware for System x and BladeCenter？ （）

  A . IBM Sizing Guides B . Configuration & Options Guide COG C . Standalone Solutions Configuration Tool （SSCT） D . IBM ServerProve

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• 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

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• 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 . PerfMo

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• What is the advantage of setting the ASM-preferred mirror read for the Stretch cluster configuration?（）

  A . It improves resync operations. B . This feature enables much faster file opens. C . It improves performance as fewer extent pointers are needed in the shared pool. D . It improves performance by reading from a copy of an extent closest to the node.

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• What is the advantage of setting the ASM-preferred mirror read for the Stretch cluster configuration？（）  

  A .  It improves resync operations. B .  This feature enables much faster file opens. C .  It improves performance as fewer extent pointers are needed in the shared pool. D .  It improves performance by reading from a copy of an extent closest to the node.

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• 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

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• When configuring an IBM System Storage DS8100 for an IBM system z environment, what is themaximum number of base + alias addresses allowed per LCU?（）

  A . 32 B . 64 C . 128 D . 256

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• A customer is considering replacement of twenty older 4U and 6U rack-based servers with one IBM x366 Server running VMWare ESX attached to one DS4300.  Which of the following represents a reduction in Total Cost of Ownership （TCO） for the customer？（）

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  A . 15  B . 16  C . 17  D . 18

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• 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

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  A . DS Storage Manager B . Tivoli Storage Manager C . Remote Support Manager D . Tivoli Provisioning Manager

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• What is a global command?（）

  A . a command that is set once and affects the entire router B . a command that is implemented in all foreign and domestic IOS versions C . a command that is universal in application and supports all protocols D . a command that is available in every release of IOS, regardless of the version or deployment status E . a command that can be entered in any configuration mode

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• In the Mirror and the lamp, wordsworth is concluded as a representative of _____ theories.

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