单选题A system administrator needs to maintain 1.2TB of storage for a database server. There are six250GB drives available in the server for storage space. Which of the following RAID configurations would be the BEST choice given that performance and fault

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单选题

A system administrator needs to maintain 1.2TB of storage for a database server. There are six250GB drives available in the server for storage space. Which of the following RAID configurations would be the BEST choice given that performance and fault tolerance are important factors？（）

RAID 1 across drive pairs totaling 3 pairs

RAID 5 across all 6 drives

RAID 10 across all 6 drives

RAID 0 across all 6 drives

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第1题

An administrator needs to maintain 1TB of storage space for a server. A performance critical application will use this storage space for a database. The database will be replicated between multiple servers. Cost and performance are the most important considerations. Which of the following RAID configurations would be the BEST choice for the storage array?（）A、RAID 6 with six 250GB hard drivesB、RAID 5 with five 250GB hard drivesC、RAID 0 with four 250GB hard drivesD、RAID 10 with eight 250GB hard drives

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第2题

A system administrator needs to maintain 1.2TB of storage for a database server. There are six 250GB drives available in the server for storage space. Which of the following RAID configurations would be the BEST choice given that performance and fault tolerance are important factors?（）A、RAID 1 across drive pairs totaling 3 pairsB、RAID 5 across all 6 drivesC、RAID 10 across all 6 drivesD、RAID 0 across all 6 drives

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第3题

An administrator needs to maintain 1TB of storage for mission critical application data.Faulttolerance and performance are the most important considerations.Cost is not a factor at all. Which of the following RAID configurations would be the BEST choice to meet the criteria for the storage array？（）A、RAID 6 with six 250GB hard drivesB、RAID 10 with eight 250GB hard drivesC、RAID 5 with five 250GB hard drivesD、RAID 0 with eight 250GB hard drives

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第4题

A system administrator needs to specify a set of FQDN to IP address mappings for a legacyserver； the administrator does not want the legacy server to be referenced by other servers. Which of the following should the administrator use to set this？（）A、DHCP serverB、DNS serverC、Host fileD、Route statements

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第5题

An IBM XIV system with nine modules and 2 TB disks is being proposed to a customer who needs to increase disk capacity in the data center. The customer is concerned about data growth andcost after the initial purchase. Which of the following factors of the solution should be stressed to the customer to address data growth?（）A、the XIV system can be scaled by the addition of modulesB、XIV offers thin provisioning for all available host operating systemsC、reduced operating costs will pay for another XIV system in less than two yearsD、the management GUI allows the administrator tovirtualize the entire storage system quickly

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第6题

Ancustomer with limited storage management skills needs a disk subsystem with up to 70TB capacity and enterprise class performance. Which disk storage system should be recommended?（）A、DS6800B、DS8100C、DS8300D、XIV Storage System

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第7题

The administrator of an AIX system needs to be more proactive and predictive at identifying and resolving problems before they affect the system. Which of the following options should the pSeries Sales Representative propose to address this management issue？（）A、HACMPB、PM/AIXC、SmoothStartD、Business Continuity Services

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A system administrator needs to maintain 1.2TB of storage fo

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