Which pseudo-file contains information on the status of software RAID devices? A. /proc/raidstat B. /proc/mdstatus C. /proc/raidstatus D. /proc/mdstat E. /proc/raid/status

Which RAID level provides the most redundancy? A. RAID4 B. RAID5 C. RAID1 D. RAID0

What is the purpose of vgextend? A. Extend a volume group's footprint on disk B. Add physical volumes to a volume group C. Increase the number of days between scheduled error checking D. Create a vol...

You decide to use the logical volume manager (LVM) to manage four 4GB disk drives. After creating the volume group, how would you create a 10GB logical volume called big-app? A. vgcreate -p 10g -n /d...

What is the usable disk space of a RAID 5 array of five 18GB drives with one drive dedicated as a spare? A. 18GB B. 36GB C. 54GB D. 72GB E. 90GB

The correct command sequence to create logical volumes on a Linux system is: A. lvcreate, pvcreate, vgcreate, mount, mke2fs B. pvcreate, vgcreate, lvcreate, mke2fs, mount C. vgcreate, lvcreate, pvcre...

A server has three disks of 80GB each and must manage a database with 4 million records of 30KB each. The best configuration for this server, with the criteria being performance, configurability and f...

What is the minimum number of disks required in a RAID5 array? A. 1 B. 2 C. 3 D. 4 E. 5