Online Access Free H12-921_V1.0 Exam Questions

Which of the following descriptions of the RTT requirements between different PoDs is correct in the Multi-PoD scenario of the CloudFabric solution?

• A.No more than 10ms
• B.No more than 100ms
• C.No more than 1s
• D.No more than 50ms

The following is about CloudFabric Data Center IPv6 Network Underlay Routing (OSPFv3 and BGP4+).
Which one is correct?

• A.Compared with BGP4+, OSPFv3 has complex configurations and large routing domains
• B.If the TOR size is less than 100, we recommend that BGP4+ be used for the Under1ay route
• C.Compared with OSPFv3, BGP4+ has flexible routing control and is suitable for large-scale networking
• D.When the TOR scale is greater than 200, we recommend that OSPFv3 be used for underlay routes

In the CloudFabric network virtualization scenario, after iMaster NCE-Fabric passes VLAN information to VMM, VMM creates which of the following corresponds to it?

• A.EIP
• B.PortGroup
• C.VDS
• D.YC

Which of the following descriptions of the basic concepts of Neutron is wrong?

• A.External Network is a special type of network that enables virtual machines to communicate with external networks
• B.Router is used to connect subnets within a tenant to the same network or between different networks, as well as to connect internal and external networks
• C.Security Group implements basic access control for virtual machine traffic
• D.The virtual machine can access the external network through the floating IP, but the outside world cannot access the virtual machine through the FLoating IP

By default, iMaster NCE-FabricInsight can predict the interface traffic trend at which of the following times?

• A.3 months
• B.1 month
• C.4 months
• D.2 months