What is the key function of the balloon driver in the memory ballooning technique?

Question

Options

• ATo demand memory from guest OS and later relinquish it under the control of the hypervisor
• BTo demand memory from the hypervisor and later relinquish it under the control of the virtual
• CTo extend memory using a swap file under the control of the hypervisor
• DTo extend memory using a swap file under the control of the virtual machine

• A
  82% (18)
• B
  5% (1)
• C
  5% (1)
• D
  9% (2)

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