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

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

A) If the TOR size is less than 100, we recommend that BGP4+ be used for the Under1ay route
B) Compared with BGP4+, OSPFv3 has complex configurations and large routing domains
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

2. In the DCQCN algorithm, which of the following is handled when the RP receives a CNP packet?

A) The RP pauses packet sending
B) The RP sends an ECN set packet
C) The RP sends a PFC counterpressure
D) RP reduces the packet send rate

3. When iMaster NCE-Fabric performs a multipath probe and the result is "Timeout", which of the following is the meaning of the representation?

A) Indicates that the probe task has been executed, but the packet forwarding fails due to incomplete or interrupted routes
B) The probe cannot be executed because the source node cannot be found
C) Indicates that the probe is successful and the path is normal
D) Indicates that the network between the source node and the destination node is unreachable, resulting in the failure to execute the detection task

4. Which of the following describes the error in CloudFabric's ZTP solution?

A) Link comparison after the device is brought online
B) In the in-band networking scenario, the iMaster NCE-Fabric must manage the root device
C) Supports underlay network detection
D) In out-of-band networking, iMaster NCE-Fabric must manage out-of-band management switches

5. Which of the following is the big Layer 2 virtualization technology used in the CloudFabric solution?

A) VXLAN
B) L2GRE
C) MPLS
D) TRILL

Solutions: