A system administrator needs to maintain 1.2TB of storage fo

题目
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?()
A

 RAID 1 across drive pairs totaling 3 pairs

B

 RAID 5 across all 6 drives

C

 RAID 10 across all 6 drives

D

 RAID 0 across all 6 drives

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相似问题和答案

第1题:

Prior to installing a new system, an administrator needs to provide the SAN administrators with the WWN of the fibre channel cards to allow them to allocate and zone bootable storage. Due to the lack of installed operating system, the administrator will use a bootable diagnostic CD.Which option within the diag utility will display the required information?()

A.Task Selection > Display Hardware Vital Product Data

B.Advanced Diagnostic Routines > Display Resource Attributes

C.Diagnostic Routines > Display Configuration and Resource List

D.Task Selection > Display Multipath I/O (MPIO) Device Configuration


参考答案:A

第2题:

An administrator needs to determine what the default run level of a system is.  Which command would be used()

  • A、Isitab init
  • B、telinit -d
  • C、cat/etc/.init.state
  • D、init

正确答案:A

第3题:

what does the interactinonalview of language see language______.

A、a linguistic system and a means for doing things

B、a linguistic system made up of various subsystems

C、a system of categories based on the communicative needs of the learner

D、a communicative tool to build up and maintain social relations between people


参考答案:D

第4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 pairs
  • B、RAID 5 across all 6 drives
  • C、RAID 10 across all 6 drives
  • D、RAID 0 across all 6 drives

正确答案:B

第5题:

A system administrator needs to provision storage for a 200GB database. The database must have extremely low seek time. Which of the following is the BEST solution?()

  • A、A JBOD
  • B、A RAID 50 array
  • C、A NAS
  • D、A single SSD

正确答案:D

第6题:

Which product allows a storage administrator to set storage utilization alerts for the DS8000, DS5000, SAN Volume Controller, and EMC DMX?()

A. Tivoli Storage Manager (TSM)

B. System Storage Productivity Center (SSPC)

C. Tivoli Storage Productivity Center for Disk

D. Tivoli Storage Productivity Center for Data


参考答案:C

第7题:

The storage specialist has designed a very complex solution with the customer, and needs toverify that all associated equipment will work as expected. Which of the following is designed tohelp lower support cost and improve customer satisfaction?()

  • A、ATScon Monitor
  • B、Technical and Delivery Assessment
  • C、System Storage Interoperations Center
  • D、Standalone Solutions Configuration Tool

正确答案:B

第8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 pairs

B. RAID 5 across all 6 drives

C. RAID 10 across all 6 drives

D. RAID 0 across all 6 drives


参考答案:B

第9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 drives
  • B、RAID 5 with five 250GB hard drives
  • C、RAID 0 with four 250GB hard drives
  • D、RAID 10 with eight 250GB hard drives

正确答案:C

第10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 drives
  • B、RAID 10 with eight 250GB hard drives
  • C、RAID 5 with five 250GB hard drives
  • D、RAID 0 with eight 250GB hard drives

正确答案:B

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