In the overall deployment mode of the OpenStack single room module, the correct components quantitative proportion as the following are: (Multiple Choice) A . Relationship between AC and OpenStack is 1:N B . Relationship between AC and Fabric is 1:N C . Relationship between the gateway group and the gateway switch is 1:N D . Relationship between Fabric and Spine/Leaf is 1:1
Which of the following description about the network in the VPC is true? A . Apply for a floating IP address on the directly connected network and bind it to the virtual switch port to access the virtual machine from the private network. B . A VPC internal routing network and external network can be in a vlan C . After creating a routed network, virtual machines in the network can directly access the external network without additional configuration D . Apply for VM on the directly connected network to provide VMs with the ability of directly accessing to the external netwltip
Which of the following description about eBackup networking plan is not correct? A . The eBackup management plane, internal communication plane and storage network plane are recommended to be configured on three different network segments to isolate each other. B . eBackup backup management plane network port generally uses a GE network card, which needs to be divided into separate VLANs on the access switch to provide a management interface with external communication. C . eBackup internal communication plane network port generally uses a GE network card. It needs to be divided into separate VLANs on the access switch. It is used for communication between the backup server and the backup agent. It does not need to communicate with other planes. D . GE network card is recommended for the eBackup storage plane network port, as the IP SAN or NAS of backup storage, need to communicate with the FusionSphere storage plane.
Which of the following is the correct description of the storage related components in FusionSphere OpenStack? (Multiple Choice) A . Glance defaults docking of local storage B . Cinder backend storage supports IP SAN and FC SAN C . Storage network plane configurated by Cinder, need to configure Layer 3 interworking on the switch. D . Cinder docking back-end storage, when adding multiple sets of storage, need to deploy multiple sets of blockstorage-driver roles accordingly.
What is wrong description about the bare metal deployment in FusionSphere OpenStack? A . Ensure that the BMC network communicates with the bare metal BMC network (two-layer interworking or three-layer interworking) B . After the bare metal configuration is complete, you need to configure the IP address of the bare metal console agent before you can use the bare metal console function. C . When configuring the Provisioning network information, you can select “vlan” or “vxlan”; when matching use the Agile Controller, please choose "vlan" fixedly. D . The storage available partition name must be the same as that set in ServiceCenter.