RAID Storage

Question 1

You have a computer with three hard disks. A RAID 0 volume uses space on disc 1 and disc 2. A RAID 1 volume uses space on disk 2 and disk 3. If disc 2 to fails. Which of the following is true?

– Data on both volumes is not accessible
– Data on the RAID 0 volume is accessible data on the RAID one volume is not
– Data on the RAID 1 volume is accessible data on the RAID 0 volume is not
-Data on both volumes is still accessible

Answer 1

Data on the RAID 1 volume is accessible data on the RAID 0 volume is not

Question 2

Which RAID configuration level provides increased performance using only two desks?

Answer 2

RAID 0

Question 3

Which of the following drive configuration uses striping without fault tolerance

– Expanded volumes that
– RAID 1
– RAID 5
– RAID 0

Answer 3

RAID 0

Question 4

Your computer currently runs Windows 7 enterprise edition. You want to create a RAID 5 array using three newly installed SATA drives. When you go to disk management, the option to create the raid five array is not available. What should you do?

Answer 4

Install an add-on read controller

Question 5

You have an existing computer running Windows 7 enterprise. You want to configure a red one array in the computer. You install two new SATA drives, then use the RAID controller integrated in the motherboard to define a RAID 1 array using them. When Boot your computer, windows does not show the logical RAID drive. What should you do?

Answer 5

Install the drivers for the raid controller

Question 6

You have been asked to implement a RAID 5 solution for engineers desktop workstation. What is the minimum number of hard disks that can be used to configure a RAID 5.

Answer 6

3

Question 7

What is an advantage of RAID 5 over RAID 1

Answer 7

RAID 5 improves performance over RAID 1

Question 8

You are configuring a new system and want to use a RAID 0 array for the operating system using SATA disks and the RAID functionality built into the motherboard. Which of the following actions will you take as a part of the configuration.

–Set the disk mode to IDE the bios
–Set the disk mode to AHCI in the bios
–Load the RAID drivers during the operation system installation
– Set master/slave jumpers on the hard drives

Answer 8

Load the RAID drivers during the operation system installation