Valid 312-49v11 Dumps shared by EduDump.com for Helping Passing 312-49v11 Exam! EduDump.com now offer the newest 312-49v11 exam dumps, the EduDump.com 312-49v11 exam questions have been updated and answers have been corrected get the newest EduDump.com 312-49v11 dumps with Test Engine here:
John, a system administrator at a growing e-commerce company, is tasked with configuring a RAID 5 array to support the company's increasing data storage needs. He needs to set up the array using three hard drives, ensuring that the data is both protected and accessible in the event of a drive failure. While configuring the array, John needs to understand how the RAID 5 system handles data redundancy and how parity data is distributed across the drives. How is the parity data stored and distributed in RAID 5?
Correct Answer: B
According to theCHFI v11 Digital Evidence and Storage Fundamentals, RAID (Redundant Array of Independent Disks) configurations are critical for investigators to understand because they directly impact data availability, fault tolerance, and evidence reconstructionduring forensic analysis. RAID 5 is one of the most commonly deployed RAID levels in enterprise environments due to its balance between performance, storage efficiency, and redundancy. In aRAID 5 configuration, data and parity information arestriped across all disks in the array. This means that parity blocks are not stored on a single dedicated drive; instead, parity isrotated among all participating drives. This design eliminates the bottleneck associated with a single parity disk and improves read performance while still providing fault tolerance. If one drive fails, RAID 5 uses the distributed parity information along with the remaining data blocks to reconstruct the missing data on-the-fly, ensuring continued access to information. From a forensic perspective, this distributed parity mechanism is significant because investigators must correctly identify the RAID structure to rebuild the array and recover digital evidence accurately. CHFI v11 explicitly differentiates RAID 5 from RAID 3 and RAID 4, which usededicated parity disks, and from RAID 1, which relies on mirroring. Therefore, the correct and CHFI-aligned answer isParity data is distributed across all drives in the array, makingOption Bcorrect.