In FusionSphere OpenStack, which network plane addresses can be used to log in to the CPS interface? (Multiple choice)

• A.External_OM
• B.External_Base
• C.External_API
• D.Internal_Base

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FusionNetDoctor, also known as network traffic diagnosis, is for operation and maintenance personnel to detect the network field.
Which can detect traffic in which of the following scenarios? ( many)

• A.Inspection of access traffic from client computers to virtual private network services (VPNs) on the cloud
• B.East-west traffic detection between the tenant's two virtual machines
• C.Access traffic detection from the client computer to the ELB on the cloud
• D.Tenant's VM-to-VM Elastic IP (EIP) traffic inspection

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Which of the following descriptions about VLAN pools in FusionCompute are correct? (Multiple choice)

• A.When deleting a VLAN segment, the start VLAN ID and end VLAN ID must be set, and the entire VLAN pool is deleted by default.
• B.The port group can be created only after the VLAN pool is created.
• C.The start VLAN ID and end VLAN ID must be specified when creating a VLAN pool.
• D.VLAN IDs cannot overlap between different VLAN pools in a DVS.

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If the client sends a query message to the DNS server, and the message contains the "fa.hcip.com" parameter, what is the next step after the DNS server receives the query message?

• A.The DNS server sends a query request to the root domain name server.
• B.The DNS server sends a query to the authoritative domain name server of the .hcip.com domain.
• C.The DNS server checks its own cache.
• D.The DNS server sends a query request to the authoritative name server of the .com domain.

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Regarding the description of the physical network of FusionSphere OpenStack, which of the following is incorrect?

• A.The virtual machine can directly use the physical network
• B.The physical network defines the mapping relationship between the virtual network and the host network interface
• C.The physical network is mapped to a physical network port or a bonded physical interface on the host
• D.Virtual machines on different physical hosts can communicate with each other through the same physical network

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