Huawei H13-531 問題集

質問 1：
In the FusionSphere solution, which of the following is incorrect about the description of the data store?
A. Non-virtualized data storage creates disks faster and performs better than virtualized storage.
B. Raw device mapping is a physical LUN that stores SANs, is allocated to multiple virtual machines through UVP, and supports all operating systems.
C. Virtualized data storage can improve resource utilization of storage and security and reliability of system.
D. Storage mounted in raw device mapping can only create disks of the same capacity as data storage and does not support the advanced features of virtualized storage.
正解：B

質問 2：
When an engineer designs Huawei BCManager eBackup backup for a customer, he finds that the production storage uses FusionStorage in the requirements research. Which of the following networking methods is more suitable for the customer?
A. Server-Free
B. LAN-Base
C. LAN-Free
D. Server-Less
正解：C

質問 3：
When the FusionSphere OpenStack OM creates specifications, if virtual machine large page memory is set, NUMA affinity is enabled by default.
A. FALSE
B. TRUE
正解：B

質問 4：
Huawei ManageOne ServiceCenter supports disaster recovery. The production site and the disaster recovery site automatically synchronize ServiceCenter data. After the disaster occurs, the disaster recovery site can be automatically started.
A. False
B. True
正解：A

質問 5：
The FusionStorage Block cannot identify the disks configured with RAID. After the RAID information is deleted, the FusionStorage Block can identify the disks.
A. False
B. True
正解：A

質問 6：
Which of the following roles is not included in the FusionSphere OpenStack control node?
A. measure
B. vcenter-proxy
C. ceilometer
D. database_keystone
正解：C

質問 7：
Huawei ManageOne ServiceCenter provides several default service templates. Which of the following is wrong about the description of the service template?
A. Unified management of computing, storage, and network resources within the VDC (Virtual Data Center).
B. Elastic IP address is a static, public IP address that associates an Elastic IP address with a cloud host.
C. The cloud disk instance can be mounted on a running cloud host instance.
D. In the universal cloud hosting service, support advanced attributes such as custom hostname, key pair and password.
正解：D

質問 8：
Which of the following scenarios does the Rainbow block-level migration apply to? (Multiple choice)
A. The partition structure needs to be consistent with the source
B. Host with a large number of small files
C. The purpose of the planned VM disk space is reduced relative to the source side.
D. Host with high disk usage
正解：A,B,D

質問 9：
The company needs to control the permissions of virtual machine resources in the FusionCompute cluster. Which of the following are incorrect about the description of virtual machine resources? (Multiple Choice)
A. If the host has enough memory, the virtual machine's memory request can be unrestricted; if the host has insufficient memory, it is allocated according to the memory level and share.
B. The network QoS policy provides bandwidth configuration control capabilities and does not support traffic restrictions between virtual machines on the same host.
C. You can set the upper limit of the use of resources for the virtual machine, including CPU, memory, network and disk IOPS and so on.
D. A single physical core of the CPU can be assigned to a single virtual machine.
正解：B,C