Huawei H13-531_V3.0-ENU HCIE-Cloud Computing (Written) Online Training
Huawei H13-531_V3.0-ENU Online Training
The questions for H13-531_V3.0-ENU were last updated at Feb 20,2025.
- Exam Code: H13-531_V3.0-ENU
- Exam Name: HCIE-Cloud Computing (Written)
- Certification Provider: Huawei
- Latest update: Feb 20,2025
In the Rainbow migration tool, which of the following descriptions about the source check result analysis is correct?
- A . If the remote check result is "passed", it means that the source host can be migrated, but there may be migration risks or some configurations after migration may be inconsistent with the source host.
- B . If the remote check result is "#$% failed", it means that the source end does not meet the migration conditions. You can view the reason in the source end details.
- C . If the remote check result is "#$% passed", it means that the remote host meets the migration conditions and can be migrated.
- D . If the source check result is "#$% failed", it means that the source host can be migrated, but there may be migration risks or some configurations after migration are inconsistent with the source host.
In Huawei Cloud Stack, which of the following descriptions of the concepts in Key Management Service (KMS) is wrong?
- A . Envelope encryption refers to sealing the data key of encrypted data into an envelope for storage, transmission and use. Data can be directly encrypted and decrypted without the user’s master key.
- B . The user master key is mainly used to encrypt and protect the data encryption key. One user master key corresponds to encrypting one data encryption key.
- C . The hardware security module is a hardware device that safely generates, stores, manages and uses keys and provides encryption processing services.
- D . The default master key is automatically generated when the user uses EWS encryption through the corresponding cloud service for the first time. The default master key is independent between different tenants and between different services of the same tenant.
In Huawei Cloud Stack, which of the following is not a service that uses virtualization and is deployed in the management node?
- A . DPA
- B . FusionCare
- C . CloudNetDebug
- D . eSight
Which of the following descriptions of the Huawei Cloud Stack standard installation process is wrong?
- A . Automatically install the basic management node and manually install the KVM computing node
- B . The execution machine installs the HUAWEI CLOUD Stack Deploy node by mounting the ISO image
- C . The execution machine uploads the software package to the HUAWEICLOUD Stack Deploy node
- D . HUAWEI CLOUD Stack Deploy node network port and execution machine intercommunication
An enterprise uses CCE cluster to deploy business containers. The autoscaler plug-in has been installed in advance and automatic node scaling has been enabled. However, when the cluster nodes are in a space state for a period of time (10 minutes by default), the node scaling action is not triggered. Which of the following descriptions of possible reasons is wrong?
- A . Pod is set up with local storage
- B . The node has a Pod created using a controller (Deployment/ReplicaSet/Job/StatefulSet)
- C . The Pod has some restrictions set, such as affinity, anti-affinity and other policies, and cannot be scheduled to other nodes
- D . The Pod has a PodDisruptionBudget set, but the corresponding condition is not met when removing the Pod
An enterprise needs to deploy Huawei Cloud Stack using a three-layer network. When the enterprise engineer is installing the network availability zone, which of the following descriptions about using HUAWEI CLOUDStack Deploy to install and configure is wrong?
- A . On the "Deploy and expand automation engineering" page, you need to select "Expand network resources"
- B . In the project configuration page, you need to turn on the "Add compute plane network subnet" option
- C . In the project configuration page, select "Huawei distributed block storage separate deployment" for the business storage option.
- D . In the project configuration page, you need to enable the option "Business storage enables three-layer networking"
When expanding business storage resources in Huawei Cloud Stack, which of the following descriptions of the networking scenario is wrong?
- A . When expanding the storage pool in the same Huawei distributed storage cluster, the networking type of the expanded storage node can be different from the original storage node networking type.
- B . When expanding storage devices in the same AZ, you need to ensure that the networking type of the expanded storage device is consistent with the original storage networking type.
- C . When creating a new backend EVS storage pool, if Huawei distributed block storage is used as the backend storage, only 10GE and 25GE TCP/IP networking is supported.
- D . When creating a new backend EVS storage pool, if you choose to use SAN storage, only IP and FC networking are supported.
In the Huawei Cloud Stack solution, CSBS & VBS services can be deployed to support volume or host backup. When OceanStor5500V3/V5 is selected as the backup storage, which of the following analyses of the backup storage planning is correct?
- A . The two network ports of the 10GE network cards on the two controllers need to be bound separately, and the two network ports need to be bound to different drift groups to provide backup services.
- B . Each disk domain can create a storage pool. The RAID6 strategy can be flexibly configured, with a maximum of 26D+2P.
- C . A single disk domain cannot have more than 48 disks, and the disks in the same disk domain should come from different engines as much as possible.
- D . eBackup has no limit on the size of the file system. Each storage pool needs to create multiple file systems to be assigned to the backup server.
In Huawei Cloud Stack, which of the following understandings about Huawei Cloud resource expansion is wrong?
- A . When adding new nodes, if the number of nodes exceeds the upper limit of the current management scale, you need to expand the management scale first, and then add new nodes.
- B . When creating a new AZ, you can choose to deploy the management plane and business plane of the new AZ together or separately.
- C . When creating a new AZ, if the new AZ shares Huawei’s distributed block storage pool with the original AZ, the storage backend thin allocation ratio of the new AZ must be consistent with the original AZ configuration.
- D . When creating a new AZ, all nodes in the new AZ must have the same hardware architecture and virtualization type.
In Huawei Cloud Stack, which of the following descriptions about the Cloud Firewall CFW service is wrong?
- A . Supports definition of protection objects based on business tags
- B . The expansion policy automatically inherits the access policy configured for the first time according to the business access relationship
- C . Supports visual traffic topology diagrams, which can assist customers in completing semi-automatic configuration of security rules
- D . If two cloud servers are in the same subnet, access isolation through this service is not supported
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