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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 . Monitoring PerformanceB . Account ManagementC . Metrics ReportD . Service PricingView AnswerAnswer: A
In Huawei Cloud Stack, which of the following descriptions about the VDC levels that a first-level VDC administrator can create is correct?
In Huawei Cloud Stack, which of the following descriptions about the VDC levels that a first-level VDC administrator can create is correct?A . Level 1 to 5B . Level 2 to 6C . Level 1 to 4D . Level 2 to 5View AnswerAnswer: D
In what form is the Object ultimately stored on the physical node in Swift?
In what form is the Object ultimately stored on the physical node in Swift?A . Stream FileB . RAW filesC . Text filesD . Binary filesView AnswerAnswer: D
In Huawei Cloud Stack, which of the following is not a VDC self-operation and maintenance function?
In Huawei Cloud Stack, which of the following is not a VDC self-operation and maintenance function?A . Divide the organizationB . Monitoring PerformanceC . Setting ThresholdsD . Subscribe to notificationsView AnswerAnswer: A
In OpenStack, which of the following descriptions about how the cloud platform or its core services work is wrong?
In OpenStack, which of the following descriptions about how the cloud platform or its core services work is wrong?A . Nova makes asynchronous calls to request responses. When a request is accepted, a callback is triggered immediately. Due to the use of asynchronous communication, no user action will be placed...
If the e-commerce company migrates its business to the cloud platform, in order to solve the above problems, which of the following descriptions of the cloud-based solution for the e-commerce business is wrong?
A big promotion or flash sale by an e-commerce company will cause its business traffic to surge in a short period of time. How to deal with the concurrent access of massive users, handle the problem of increased pressure, avoid wasting resources after the big promotion, and prevent and stop...
Which of the following allows users to access OpenStack virtual machine instances from an external network?
Which of the following allows users to access OpenStack virtual machine instances from an external network?A . Floating IPB . Local IPC . LBD . Security Group RulesView AnswerAnswer: A
In OpenStack, which of the following descriptions about Ceilometer data management is wrong?
In OpenStack, which of the following descriptions about Ceilometer data management is wrong?A . Ceilometer allows multiple sampling frequencies of measurement data at the same timeB . In Ceilometer, Transformer can perform various operations on one or more data samples of the same type.C . In Ceilometer, Transformer can perform...
The customer's needs are to reduce operating costs, visualize data, and identify risks. In Huawei Cloud Stack, which of the following functions in the operation and maintenance scenario layer is most suitable?
The customer's needs are to reduce operating costs, visualize data, and identify risks. In Huawei Cloud Stack, which of the following functions in the operation and maintenance scenario layer is most suitable?A . Operation and maintenance analysisB . Centralized monitoringC . Application AnalysisD . Control CenterView AnswerAnswer: A
In OpenStack, which of the following components does Nova not include?
In OpenStack, which of the following components does Nova not include?A . nova-apiB . nova-conductorC . nova-schedulerD . nova-proxyView AnswerAnswer: D
