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单选题A banking customer is confused about RAID protection. Which of the following are characteristic of RAID-6？（）A Double drive failure in an array and extremely high data fault toleranceB Double drive failure in an array and more total storage capacity tha

题目
单选题
A banking customer is confused about RAID protection. Which of the following are characteristic of RAID-6？（）
A

Double drive failure in an array and extremely high data fault tolerance

B

Double drive failure in an array and more total storage capacity than RAID-5

C

Extremely high data fault tolerance and higher performance than RAID-5

D

Higher performance than RAID-5 and more total storage capacity than RAID-5

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相似问题和答案

第1题：

Which of the following BEST describes a benefit of RAID 0?()

A. High fault tolerance

B. Ease of failure recovery

C. High performance

D. No configuration


参考答案：C

第2题：

After a server inspection， an administrator notices a single drive failure on a server configured with RAID 5. Which of the following is the NEXT step to start rebuilding the array？（）

  • A、Reestablish the mirror array.
  • B、Perform online volume expansion.
  • C、Insert hot plug drive.
  • D、Move data to another volume.

正确答案:C

第3题：

Which of the following describes how to calculate the amount of storage in a RAID 5 array?()

A. Number of drives X capacity of the smallest drive

B. (Number of drives 2) X capacity of the smallest drive

C. Number of drives X capacity of the largest drive

D. (Number of drives 1) X capacity of the smallest drive


参考答案：A

第4题：

Which of the following storage tools could be used to initiate the rebuilding of a failed hard drive?（）

  • A、RAID array management
  • B、CHKDSK
  • C、Monitoring agents
  • D、Partitioning management

正确答案:A

第5题：

Which of the following describes how to calculate the amount of storage in a RAID 5 array？（）

  • A、 Number of drives X capacity of the smallest drive
  • B、 （Number of drives 2） X capacity of the smallest drive 
  • C、 Number of drives X capacity of the largest drive
  • D、 （Number of drives 1） X capacity of the smallest drive

正确答案:D

第6题：

A customer is running Microsoft Windows 2003, Sun Solaris, and IBM AIX with a total capacity of20 TB. This customer needs high availability for e-business applications. The servers are currently connected to two EMC Symmetrix subsystems that are running RAID 1. The customer wants to consolidate all storage into an IBM System Storage DS8700. How many Fibre Channel drive sets are needed to satisfy the total capacity for this customer?（）

  • A、8 drive sets of 300 GB drives
  • B、4 drive sets of 300 GB drives
  • C、14 drive sets of 146 GB drives
  • D、18 drive sets of 146 GB drives

正确答案:D

第7题：

A Windows 2003 server has the operating system installed on a software RAID mirror. After a failure of one disk in the array the server will no longer boot up. The other drive is still functioning. Which of the following should be done to correct the issue？ （）

  • A、 Edit the boot.ini file.
  • B、 Change to a hardware RAID solution.
  • C、 Recreate the array.
  • D、 Edit the active drive in the array.

正确答案:A

第8题：

Which of the following RAID levels supports fault tolerance by writing parity to only one drive in the array?()

A. RAID 3

B. RAID 5

C. RAID 6

D. RAID 10


参考答案：A

第9题：

A technician is unable to eject a tape from a drive when pressing the eject button. Which of the following is MOST likely the cause？（）

  • A、Corrupt OS
  • B、Array is rebuilding
  • C、Driver problem
  • D、Drive failure

正确答案:D

第10题：

Which of the following describes how to calculate the amount of storage in a RAID 5 array?（）

  • A、Number of drives X capacity of the smallest drive
  • B、(Number of drives 2) X capacity of the smallest drive
  • C、Number of drives X capacity of the largest drive
  • D、(Number of drives 1) X capacity of the smallest drive

正确答案:A

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