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Huawei HCIE-Data Center Network (Written) V1.0 Sample Questions:

1. As shown in the figure, in the Multi-Site scenario of the CloudFabric solution, traffic destined for VM2 to VM1 passes through the two fabrics in the order of which of the following options GW's VRF?

A) VPC2 VRF->VRF 1
B) VRF2->VPC1 VRF
C) VRF2->VRF1
D) VPC2 VRF->VPC1 VRF

2. When the IPv network of a data center is connected to multiple ISP ports and provides IPv service access, which of the following technologies can be used to achieve address translation between IPvs and IPvs?

A) NAT66
B) NAT
C) NAT44
D) NAT64

3. For CloudFabric-based data center networks, the iMaster NCE-Fabric controller can be used to connect network devices for service delivery and configuration management. Which of the following is NOT the southbound interface between the controller and the network device?

A) OpenFlow
B) NETCONF
C) gRPC
D) RESTful

4. Which of the following descriptions of RDMA is wrong?

A) Unlike traditional TCP socket network interfaces, RDMA bypasses the operating system kernel and implements kernel bypass
B) RDMA enables peripherals (such as network cards) to directly access the memory of the remote host
C) RDMA technology is widely used in scenarios such as HPC, AI, and storage, reducing CPU load and processing latency, and greatly improving application performance
D) RDMA requires the host CPU to participate in multiple copies of protocol stack memory, resulting in a sustained high load on the CPU

5. In the Multi-PoD solution of the CloudFabric solution, when the VPC communicates through the wall, which of the following methods does the FW and Service Leaf use to open up the route?

A) OSPF
B) BGP
C) Policy-based routing
D) Static routes

Solutions: