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Exam 1z0-574 topic 1 question 70 discussion

Actual exam question from Oracle's 1z0-574
Question #: 70
Topic #: 1
[All 1z0-574 Questions]

Which of the following statements is true with respect to virtualization?

  • A. Visualization creates a layer of abstraction that allows the underlying resources to be managed independently of the applications that run on them.
  • B. Virtualization is a hardware appliance that allows the applications to run faster.
  • C. Virtualization is a technology used for creating clusters to support scalability of the infrastructure.
  • D. Visualization may lead to server sprawl and decrease the overall data center utilization.
Show Suggested Answer Hide Answer
Suggested Answer: AC 🗳️
A: Computer hardware virtualization (or hardware virtualisation) is the virtualization of computers or operating systems. It hides the physical characteristics of a computing platform from users, instead showing another abstract computing platform.
C: Computer clusters have historically run on separate physical computers with the same operating system. With the advent of virtualization, the cluster nodes may run on separate physical computers with different operating systems which are painted above with a virtual layer to look similar. The cluster may also be virtualized on various configurations as maintenance takes place.
Incorrect answers:
B: Virtualization is a software concept.
D: Virtualization is a key technology used in datacenters to optimize resources.
Reference: Oracle White Paper, The Most Complete and Integrated Virtualization: From Desktop to Datacenter
by [deleted] at April 4, 2025, 10:26 a.m.

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