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During the provisioning process of OpenStack virtual machine instances, which of the following descriptions of the status change process of provisioning tasks is correct?
During the provisioning process of OpenStack virtual machine instances, which of the following descriptions of the status change process of provisioning tasks is correct?A . Scheduling - lock Device Mapping - Spawning - Networking - NoneB . Scheduling - Block Device Mapping - Networking - Spawning - NoneC . Scheduling...
In Huawei Cloud Stack, when a user applies for an elastic file system service, which of the following component interfaces will be called by the SFS Console to deliver the request to the storage device?
In Huawei Cloud Stack, when a user applies for an elastic file system service, which of the following component interfaces will be called by the SFS Console to deliver the request to the storage device?A . S3B . ManilaC . SwiftD . CinderView AnswerAnswer: B
Which of the following descriptions about FusionCompute is correct?
Which of the following descriptions about FusionCompute is correct?A . VRM supports both virtual deployment and physical deployment. Single-node deployment is recommended to reduce the resource occupation of the cluster.B . FALSEusionCompute contains two functional modules, CNA and VRM. CNA is a virtualized operating system that provides virtualization capabilities for...
Non-uniform Architecture solves the scalability problem in multiprocessing systems.
Non-uniform Architecture solves the scalability problem in multiprocessing systems.A . TRUEB . FALSEView AnswerAnswer: A
In Huawei Cloud Stack, the information source for which of the following operations does not involve resource management (CMDB)?
In Huawei Cloud Stack, the information source for which of the following operations does not involve resource management (CMDB)?A . Data analysisB . Procurement informationC . Project deploymentD . TroubleshootingView AnswerAnswer: D
In Huawei Cloud Stack, which of the following is not a metering and pricing function?
In Huawei Cloud Stack, which of the following is not a metering and pricing function?A . Measurement reportB . Account ManagementC . Service PricingD . Monitor performanceView AnswerAnswer: D
In Huawei Cloud Stack, a virtual machine in the cloud platform has a network interruption. As an operation and maintenance person, in order to troubleshoot and locate the root cause of the problem, which of the following tools or platforms is recommended to be the most suitable?
In Huawei Cloud Stack, a virtual machine in the cloud platform has a network interruption. As an operation and maintenance person, in order to troubleshoot and locate the root cause of the problem, which of the following tools or platforms is recommended to be the most suitable?A . Auto0psB ....
In the scenario where Huawei Cloud Stack deploys high-performance databases, which of the following types of disks is recommended for the elastic cloud server?
In the scenario where Huawei Cloud Stack deploys high-performance databases, which of the following types of disks is recommended for the elastic cloud server?A . Local diskB . Local direct diskC . VBD type cloud hard diskD . SCSI cloud diskView AnswerAnswer: A
In Huawei Cloud Stack, which of the following descriptions about the use of private images is correct?
In Huawei Cloud Stack, which of the following descriptions about the use of private images is correct?A . Bare metal servers do not support creation using private images, but only support creation using public images.B . Expired private images can be used to apply for cloud disks, but cannot be...
Which of the following descriptions about storage hot migration is wrong?
Which of the following descriptions about storage hot migration is wrong?A . Support the migration of non-persistent disks.B . Support for real-time migration of virtual machine disks without affecting user usage, so that planned storage maintenance and storage migration can be performed without interrupting business.C . Storage hot migration can...
