Computer Virtualization – Cloud Computing

HCIA Cloud Computing

Chapter 2 – Introduction to Compute Virtualization – Questions for Discussion

  1. In computing virtualization, the operating system running in a VM is referred to as Host OS. A) True B) False            [TRUE/FALSE]

A. The description of the relationship between Host Machine and Guest Machine is correct [Multiple choice]

B. After using virtualization technology, a Guest Machine can use multiple Host Machine resources at the same time.

C. After using virtualization technology, a Guest Machine can only run on the Host Machine that created it.

D. After using virtualization technology, one Host Machine can only run one hypervisor.


  1. After using virtualization technology, multiple guest machines can be run on one Host Machine. The following is the calculation of compute virtualization [Multiple choice]

A. CPU virtualization

B. network virtualization

C. memory virtualization

D. I / O virtualization

E. disk virtualization


  1. KVM ( Kernel-based Virtual Machine ) virtual machine can run on other virtualization platforms through format conversion [TRUE/FALSE]



  1. In the Huawei Fusion Compute architecture, the role of the Host Machine is [Single Choice]






  1. The following description of KVM ( Kernel-based Virtual Machine ) is correct

[Multiple choice]

A. KVM belongs to type II virtualization

B. KVM belongs to type I virtualization

C. KVM is a module in the Linux kernel

D. KVM is an open source virtualization technology


  1. In the virtualization of KVM type, the following description is correct [Multiple choice]

A. Guest OS can be Windows

B. Guest OS can be Linux

C. Host OS can be Windows

D. Host OS can be Linux


  1. Computing virtualization through different angles will produce different classifications, can be divided into type I and type II virtualization, can also be divided into full virtualization and paravirtualization. [TRUE/FALSE]




  1. KVM uses Virtio , the description of the I / 0 forwarding process is correct ( AC ) [Multiple choice]

A. I/0 request is sent directly by the front-end driver to the back-end driver

B. I/0 request is no longer forwarded via QEMU

C. I/0 request forwarding efficiency will increase

D. I/0 request requires KVM module forwarding


  1. Open source virtualization technology is type I virtualization, closed source virtualization technology is type II virtualization [TRUE/FALSE]




  1. The following description of the type I (bare metal) computing virtualization features is correct [Multiple choice]

A. Applications can be run directly in VMM on

B. Hypervisor runs directly on top of physical hardware

C. Applications and virtual machines can run directly in the Host OS

D. Application cannot directly run Host Machine on