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SG0-001 · Question #441

Given a limited amount of storage, a technician wants to maximize capacity for multiple hosts and utilization efficiency. Which of the following would BEST achieve this?

The correct answer is D. Thin provisioning. To maximize storage capacity for multiple hosts and improve utilization efficiency from a limited physical storage pool, thin provisioning is the most effective approach.

Storage Functionality

Question

Given a limited amount of storage, a technician wants to maximize capacity for multiple hosts and utilization efficiency. Which of the following would BEST achieve this?

Options

  • ALUN load balancing
  • BEncryption
  • CCompression
  • DThin provisioning

How the community answered

(38 responses)
  • A
    5% (2)
  • B
    3% (1)
  • C
    3% (1)
  • D
    89% (34)

Why each option

To maximize storage capacity for multiple hosts and improve utilization efficiency from a limited physical storage pool, thin provisioning is the most effective approach.

ALUN load balancing

LUN load balancing optimizes I/O performance by distributing requests across LUNs or paths, but it does not directly increase storage capacity or utilization efficiency.

BEncryption

Encryption secures data but can sometimes increase storage overhead or impact performance; it does not maximize raw capacity or utilization efficiency.

CCompression

Compression reduces the size of data to save space, which is a data reduction technique, but thin provisioning is a more fundamental approach to maximizing capacity utilization at the provisioning stage.

DThin provisioningCorrect

Thin provisioning allows logical storage to be presented to hosts that is larger than the physically available storage, only consuming physical space as data is actually written. This maximizes capacity utilization by preventing unused pre-allocated space and enables over-allocation for efficiency.

Concept tested: Storage provisioning methods and efficiency

Source: https://learn.microsoft.com/en-us/windows-server/storage/storage-spaces/thin-provisioning

Topics

#thin provisioning#storage efficiency#capacity management

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