In OpenStack, which of the following network types can encapsulate data packets into UDP packets for transmission?
In OpenStack, which of the following network types can encapsulate data packets into UDP packets for transmission?A . GREB . VLANC . VXLAND . FlatView AnswerAnswer: C
Which of the following is not within the scope of comprehensive monitoring?
In Huawei Cloud Stack, comprehensive monitoring refers to centralized monitoring of all alarms or the overall dimension of the data center. Which of the following is not within the scope of comprehensive monitoring?A . Large screen monitoringB . Monitoring DashboardC . Alarm monitoringD . Big data application monitoringView AnswerAnswer: D
In Huawei Cloud Stack, if multiple cloud servers in a VPC need to access the external network, which of the following cloud services can be used in conjunction with elastic IP?
In Huawei Cloud Stack, if multiple cloud servers in a VPC need to access the external network, which of the following cloud services can be used in conjunction with elastic IP?A . NAT gatewayB . Network ACLC . DNSD . Security groupView AnswerAnswer: A
In Huawei Cloud Stack, which of the following components is responsible for providing the file output function for cloud service metering and billing?
In Huawei Cloud Stack, which of the following components is responsible for providing the file output function for cloud service metering and billing?A . DNSB . SDRC . DMKD . CCSView AnswerAnswer: B
As shown in the figure, which of the following services can store VM images and volume backups?
As shown in the figure, which of the following services can store VM images and volume backups? A . NovaB . KeystoneC . HeatD . SwiftView AnswerAnswer: D
As the most popular open source cloud operating system platform, OpenStack mainly provides which of the following cloud computing service models?
As the most popular open source cloud operating system platform, OpenStack mainly provides which of the following cloud computing service models?A . IaaSB . PaaSC . DaaSD . SaaSView AnswerAnswer: A
In Huawei Cloud Stack, which of the following descriptions about the value of automated jobs (Autoops) is incorrect?
In Huawei Cloud Stack, which of the following descriptions about the value of automated jobs (Autoops) is incorrect?A . Supports decomposing complex orchestration operations into single operation and maintenance operations to simplify operationsB . Execute script tasks in batches, support batch execution/arrangement of a large number of devices, and improve...
As shown in the figure, when OpenStack creates a VM, which of the following services is not required?
As shown in the figure, when OpenStack creates a VM, which of the following services is not required? A . HeatB . GlanceC . NovaView AnswerAnswer: A
In which form are Objects ultimately stored on physical nodes in Swift?
In which form are Objects ultimately stored on physical nodes in Swift?A . Stream fileB . RAW filesC . Text fileD . Binary filesView AnswerAnswer: D
In Huawei Cloud Stack, which of the following descriptions about unified backup management is incorrect?
In Huawei Cloud Stack, which of the following descriptions about unified backup management is incorrect?A . Under unified backup management, public components and FusionSphere are connected to the ManageOne operation and maintenance plane through Service OM.B . Unified backup management supports backing up public components, FusionSphere, FusionStorage, CloudDB, and CloudMiddlelare...