1. Which type of Hypervisor is shown in the following figure ?

a) Type 1
b) Type 2
c) Type 3
d) All of the mentioned

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2. Point out the wrong statement :
a) Load balancing virtualizes systems and resources by mapping a logical address to a physical address
b) Multiple instances of various Google applications are running on different hosts
c) Google uses hardware virtualization
d) All of the mentioned

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3. Which of the following is another name for system virtual machine ?
a) hardware virtual machine
b) software virtual machine
c) real machine
d) None of the mentioned

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4. Which of the following provide system resource access to virtual machines ?
a) VMM
b) VMC
c) VNM
d) All of the mentioned

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5. Point out the correct statement :
a) A virtual machine is a computer that is walled off from the physical computer that the virtual machine
is running on
b) Virtual machines provide the capability of running multiple machine instances, each with their own operating system
c) The downside of virtual machine technologies is that having resources indirectly addressed means there is some level of overhead
d) All of the mentioned
 

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6. An operating system running on a Type __ VM is a full virtualization.
a) 1
b) 2
c) 3
d) All of the mentioned

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7. Which of the following is Type 1 Hypervisor ?
a) Wind River Simics
b) Virtual Server 2005 R2
c) KVM
d) LynxSecure

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8. Which of the following is Type 2 VM ?
a) VirtualLogix VLX
b) VMware ESX
c) Xen
d) LynxSecure

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9. Which of the following will be host operating system for Windows Server ?
a) VirtualLogix VLX
b) Microsoft Hyper-V
c) Xen
d) All of the mentioned

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10. Which of the following should be placed in second lowermost layer for the following figure ?

a) Host Operating System
b) Software
c) VM
d) None of the mentioned

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ANSWERS

1. a
Explanation::A hypervisor running on bare metal is a Type 1 VM or native VM.

2. c
Explanation:Google performs server load balancing to distribute the processing load and to get high utilization rates.

3. a
Explanation:Some virtual machines are designed to run only a single application or process and are referred to as process virtual machines.

4.  a
Explanation:VMM is another name for Hypervisor.

5.  d
Explanation:This makes virtual machine technology very useful for running old versions of operating systems, testing applications in what amounts to a sandbox.

6.  a
Explanation:Because it is a complete simulation of the hardware that it is running on.

7.  d
Explanation:Type 1 VMs have no host operating system because they are installed on a bare system.

8.  c
Explanation:Xen is used by Amazon Web Services to provide Amazon Machine Instances (AMIs).

9.  b
Explanation:Type 2 virtual machines are installed over a host operating system.

10.  a
Explanation:Examples of Type 2 Virtual Machine Monitors are Containers, KVM, Microsoft Hyper V and Parallels Desktop for Mac.