Cloud Computing: Virtualization Concepts
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Questions and Answers

What is the concept behind Virtualization in Cloud Computing?

  • Operating a virtual type computer beneath a hypervisor
  • Creating a physical version of something in the cloud
  • Sharing a single physical instance of a resource among multiple customers (correct)
  • Assigning logical names to physical resources

Which of the following is NOT a type of Virtualization mentioned in the text?

  • Hardware Virtualization
  • Desktop Virtualization
  • Network Virtualization (correct)
  • Software Virtualization

What does a virtual machine refer to in the context of Virtualization?

  • A simulated network resource in the cloud
  • A computer that operates above a hypervisor
  • A physical instance of a resource in the cloud
  • A virtual type computer that operates beneath a hypervisor (correct)

What does Virtualization allow in terms of sharing resources in the cloud?

<p>Sharing a single physical instance of a resource among multiple customers and organizations (A)</p> Signup and view all the answers

What is the main purpose of Virtualization in Cloud Computing?

<p>To allow sharing of single physical instances among multiple customers and organizations (B)</p> Signup and view all the answers

Which type of virtualization involves the creation of a virtual machine over existing operating system and hardware?

<p>Hardware virtualization (B)</p> Signup and view all the answers

What is the role of Domain 0 or Dom0 in the context of virtualization?

<p>It is the virtual counterpart of the operating system (A)</p> Signup and view all the answers

What defines a container in the context of virtualization?

<p>A collection of processes that executes along with corresponding namespace or identifiers of process (A)</p> Signup and view all the answers

What is the main drawback of virtualization in the context of Cloud Computing, as mentioned in the text?

<p>Time-intensive transition process from existing hardware setup to virtualized setup (A)</p> Signup and view all the answers

What is the definition of a virtual network based on the information provided in the text?

<p>The network being separated logically and present inside the servers (B)</p> Signup and view all the answers

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