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In Service OM, which of the following descriptions about creating an external network is wrong?
In Service OM, which of the following descriptions about creating an external network is wrong?A . The external network used for elastic IP can also be used for VPN serviceB . If the network type is LOCAL, the messages of the ECS created using this network will not enter the...
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 . SaaSB . IaaSC . PaaSD . DaaSView AnswerAnswer: B
In Huawei Cloud Stack, which of the following does not belong to ManageOne daily operation and maintenance?
In Huawei Cloud Stack, which of the following does not belong to ManageOne daily operation and maintenance?A . Approval ProcessB . Health InspectionC . Automatic operationD . Backup ManagementView AnswerAnswer: A
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 to achieve this?
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 to achieve this?A . NAT GatewayB . Network ACLC . DNSD . Security GroupView AnswerAnswer: A
In Huawei Cloud Stack, which of the following components is not related to the ECS instance provisioning process?
In Huawei Cloud Stack, which of the following components is not related to the ECS instance provisioning process?A . TaskCenterB . DMKC . Combination APID . HAProxyView AnswerAnswer: B
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
In Neutron, which of the following components is responsible for receiving and routing API requests to the Plugin?
In Neutron, which of the following components is responsible for receiving and routing API requests to the Plugin?A . Messaging QueueB . Neutron ServerC . AgentD . PluginsView AnswerAnswer: B
In OpenStack, which of the following descriptions of nova-related services is wrong?
In OpenStack, which of the following descriptions of nova-related services is wrong?A . nova_api will send long-duration task requests to nova_conductor. In addition to long-duration tasks, nova_conductor also needs to act as a database proxy for nova_computeB . nova_ap receives the user request, and nova_ap sends the request to Nova_conductor...
Which of the following descriptions about the correspondence between Port and Subnet in Neutron is correct?
Which of the following descriptions about the correspondence between Port and Subnet in Neutron is correct?A . 1: NB . N: NC . N: 1D . 1:1View AnswerAnswer: C
Which of the following configuration files defines the permissions of the OpenStack service role?
Which of the following configuration files defines the permissions of the OpenStack service role?A . keystone. policy. yamlB . policy.confC . policy.jsonD . keystone.confView AnswerAnswer: C
