Practice Free H13-511_V5.5-ENU Exam Online Questions
In Huawei Fusion Computer, snapshots can be created for the CNA host.
- A . True
- B . False
To create a new disk in Huawei Fusion Computer, which of the following operations is incorrect?
- A . Set the disk mode to "independent-non-persistent", and change the raw device mapping to "support
- B . Set the configuration mode of the disk to "thin", and set the disk mode to "independent"
- C . Set the configuration mode of the disk to "thin" and set the disk mode to "independent persistent"
- D . Set the disk type to "normal" and set the disk type to "independent-non-persistent"
Which of the following advantages does the virtio technology used in KVM virtualization have? (Multiple choice)
- A . Using virtio can save hardware resources required for QEMU simulation
- B . Any device can use virti
- C . Using virtio can shorten the path of /O requests
- D . Can improve the performance of virtual devices
KWM is an open source full virtualization solution.
- A . True
- B . False
Memory multiplexing is a resource allocation scheme that increases the density of virtual machines on a single host, reduces costs, and sacrifices performance for density.
- A . True
- B . False
Storage virtualization technology can better manage the storage resources of the infrastructure, so that the system can greatly improve the utilization rate and flexibility of storage resources.
- A . True
- B . False
After a user uses a virtual machine to create a virtual machine template, the template is not allowed to be started, nor is it allowed to start.
- A . True
- B . False
When a virtual machine is migrated across hosts, it is necessary to ensure that the distributed virtual switch before and after the migration is the same.
- A . True
- B . False
Which of the following descriptions about the functions of the CNA module in Huawei FusionCompute is wrong?
- A . Provide virtual computing capabilities
- B . Dynamic adjustment of resources in the management cluster
- C . Manage computing, storage, and network resources on computing nodes
- D . Manage virtual machines on compute nodes
We can use mobile phones, computers, and smart terminals to listen to cloud music wherever there is a network, which reflects the characteristics of cloud computing ().