Online Access Free H13-431 Exam Questions

In the cloud network integration scenario of Huawei SDN solution, what are the devices or platforms that the SDN controller needs to connect? (Multiple Choice)

• A.Physical switch
• B.Firewall
• C.LB load balancing device
• D.VMM virtual machine monitor

Huawei 6-layer dual-active data center solution can bring the following value to customers. Which of the following description is correct? (Multiple choice)

• A.To the dual-active architecture of the storage gateway, the I/O processing path is the shortest. At the same time, the performance of the active-active service is greatly improved through lock prefetch optimization, storage protocol optimization, and geographical optimization access.
• B.The storage gateway is compact and active, with fewer failure points and higher system reliability. It provides Active-Active dual-active capability for simultaneous reading and writing.
• C.Huawei provides end-to-end dual-active solution design and fast online service.
• D.The storage layer supports heterogeneous takeover of third-party storage. The computing layer supports virtualized platforms such as FusionSphere to protect existing investments by using existing servers.

The advantage of ARP broadcast suppression is that the controller focuses on the cloud platform to complete the deployment automation, device MAC, ARP entry self-learning and BGP-EVPN synchronization to ensure high availability of the entire network.

• A.True
• B.False

In the Huawei FusionSphere solution, which of the following description about the complete migration of virtual machines is correct?

• A.Support for VM migration on virtualized and non-virtualized storages.
• B.Graphics processors and USB devices have little effect on migration.
• C.It is not possible to migrate across clusters.
• D.Only migration between virtualized storage is supported.

In the Huawei SDN solution network virtualization scenario, the SDN controller can support docking of VMware vCenter and Microsoft SystemCenter.

• A.True
• B.False