【Answer】1. AD, 2. B, 3. B, 4. B, 5. A
【Winner】No one answered all the questions correctly within the specified time.
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Hello, everyone!
Join the Community Learning week IT class!
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IT class learning time of this phase: April 12th – April 17th.
Answer time of this class: April 12th, 2 AM - April 13th, 10 AM (UTC+0).
Class topic
Post 1. What are the virtualization technologies?
Virtualization technology refers to software-level virtualization technology, which is divided into two major camps: open source virtualization and commercial virtualization. Typical representatives are Xen, KVM, WMware, Hyper-V, Docker containers, etc...(more)
Post 2. Introduction of FusionSphere Solution
FusinCompute is virtualization software developed by Huawei. It virtualizes physical resources, including servers, storage devices, and switches, into a cloud resource pool, which improves IT resource utilization...(more)
Post 3. Impact of VM Binding
Bind a VM to a specified host to facilitate O&M. For example, bind a VRM VM to a specified host...(more)
Post 4. Application Virtualization
Application virtualization is one kind of virtualization technology that provides a virtual operating environment for applications by decoupling applications from operating systems (OSs). Users can access applications using any terminal from anywhere like on their PCs. Application virtualization ensures high security for applications and data...(more)
Post 5. Virtualization VS Hypervisor
Virtualization refers to virtualizing a computer into multiple logical computers through virtualization technology.
Hypervisor is an intermediate software layer that runs between the underlying physical server and operating system, allowing multiple operating systems and applications to share hardware...(more)
Class Q&As
After attending this class, please answer the following questions and comment with the answers below this post.
1. (Multiple-Answer Question)In Huawei FusionCompute, if a VM is bound to a host, () will be affected.
A. DRS
B. Snapshot
C. Memory hot-add
D. Hot migration
2. (True or False)The virtualization technology can be used to virtualize a physical server into multiple VMs, improving the hardware performance of the physical server.
A. True
B. False
3. (True or False)The virtualization technology can improve hardware resource utilization and reduce O&M costs. Cloud computing also has these advantages. Therefore, cloud computing and virtualization technologies are inseparable from each other.
A. True
B. False
4. (Single-Answer Question)Which of the following statements about the relationship between VRM and CNA is correct?
A. CNA must be a Huawei server.
B. Restart the CNA host on the Portal page provided by the VRM.
C. The VRM can be installed only after the CNA is installed.
D. VRM is a VM running on the CNA.
5. (Single-Answer Question)There are many milestone events in the development of the Internet. Which of the following is true about the time sequence of the milestone events?
A. Birth of ARPANET ---> Establishment of the TCP/IP protocol ---> Birth of DNS ---> "www" officially open to the public
B. "www" officially open to the public ---> Birth of DNS ---> Establishment of the TCP/IP protocol ---> Birth of ARPANET
C. Birth of DNS ---> Establishment of the TCP/IP protocol ---> Birth of ARPANET ---> "www" officially open to the public
D. Establishment of the TCP/IP protocol ---> Birth of ARPANET ---> "www" officially open to the public ---> Birth of DNS
Hope you get good grades, come on!
Click to learn: >>>next class - Storage
![IT class - April 12th [Community Learning Week •Phase 1]-3875355-1](static/image/smiley/default/lol.gif)
