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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 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

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更多“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？（）”相关的问题
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第2题
[单选题] A customer requires SSD drives for their Oracle log files. Cost is a major consideration. Which ofthe following IBM storage products would fulfill this customer’s requirement？（）

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第3题
[单选题] A Sales Specialist receives an email from a customer， requesting information on IBM’s best Server Consolidation solution. How should the Sales Specialist proceed？ （）

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第4题
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第5题
[判断题] In the case of MT，the remitting bank issues a draft to its customer，and directs its foreign branch or correspondent by mail to make the payment to the beneficiary.

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第6题
[] A customer is having problems after an AIX version upgrade from 5.2 to 5.3.  Which of the following should the pSeries technical specialist recommend that the customer call？（）

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第7题
[单选题] A customer is installing a new xSeries server into a Token-Ring environment.  Where would the customer find the latest supported Token-Ring PCI adaptors for that server？（）

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第8题
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第9题
[单选题] A customer needs both a database and application server to communicate over a network.  The new systems will be connected to the same network as the current IBM equipment with known IBM serial numbers.  How could a pSeries technical specialist best determine which type of network card is appropriate， without making an additional call to the customer？（）

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第10题
[] Your company uses a SQL Server 2005 database. Customer data from your trading partners is imported into the Customers table every night. You need to ensure that the customer record is updated if it already exists in the Customers table. If the record does not exist, the data needs to be inserted into the Customers table. What should you do?（）

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