找考题网-背景图
单项选择题

Which of the following BEST describes a DAS？ （）

A. A collection of disks presented as storage to multiple servers through dedicated channels. 
B. A collection of disks presented as storage to a single server through an existing network.
C. A collection of disks presented as storage to a single server through directly attached technologies.
D. A collection of disks presented as storage to multiple servers through an existing network.

<上一题 目录 下一题>
热门试题

单项选择题WhichofthefollowingdescribeshowtocalculatetheamountofstorageinaRAID5array？（）

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

单项选择题WhichofthefollowingRAIDlevelswouldprovidetheBESTperformancewithnofaultprotection？（）

A. RAID 0
B. RAID 1
C. RAID 3
D. RAID 5

单项选择题WhichofthefollowingisabenefitofsoftwareRAID？（）

A. Increased data integrity
B. Higher performance
C. Lower cost to implement
D. More storage possibilities

单项选择题An administrator has ordered a new server and setup a dedicated RAID 1 array for the application database. While troubleshooting with performance monitoring tools， the administrator is receiving lowerread write speeds than expected.  Which of the following would be the MOST likely cause for the lower performance？（）

A. The BIOS needs to be upgraded.
B. The administrator did not add the right amount of memory.
C. There is a cooling issue with the server.
D. The administrator did not order high enough RPM drives.

单项选择题Whentroubleshootinghardwareissueswithaserver，whichofthefollowingisMOSTlikelytocause aprobleminreceivingvendorsupport？（）

A. Third party cables
B. Third party memory
C. Signed drivers
D. Server type