1Y0-401 · Question #81
Scenario: A Citrix Architect is designing a multi-server Provisioning Services solution for CGE. The solution must be highly available and minimize the risk of vDisk inconsistency. Why does…
The correct answer is A. It provides striping. RAID 0 enhances storage performance by distributing data across multiple disks, which improves the speed of vDisk access for Citrix Provisioning Services.
Question
Options
- AIt provides striping.
- BIt provides the highest performance.
- CIt provides fault tolerance.
- DIt provides minimal disk usage.
How the community answered
(18 responses)- A89% (16)
- B6% (1)
- C6% (1)
Why each option
RAID 0 enhances storage performance by distributing data across multiple disks, which improves the speed of vDisk access for Citrix Provisioning Services.
RAID 0 distributes data blocks across multiple physical disks in a process called striping, which significantly improves read/write performance by allowing parallel access to data. This enhanced performance contributes to a highly available solution by ensuring quick vDisk access for target devices.
While RAID 0 provides high performance, 'striping' is the specific technical mechanism that enables this performance and is a more fundamental characteristic for this question's context.
RAID 0 offers no fault tolerance; if any disk in the array fails, all data is lost and the vDisk becomes inconsistent.
RAID 0 uses 100% of the combined disk space for data storage, not providing minimal disk usage compared to other RAID levels that use parity or mirroring.
Concept tested: RAID 0 characteristics and performance benefits
Source: https://learn.microsoft.com/en-us/training/modules/describe-core-azure-identity-services/7-describe-storage-components-services
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