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

1. What are the correct items in the following description of lossless network architecture design in multivariate computing scenarios?

A) In the case of a two-level network, the Spine switch does not have an uplink interface, and all ports are used to connect to the Leaf switch
B) When designing a network architecture, a bottom-up approach is generally used to determine how many layers of architecture to use based on the size of the network
C) First, the total number of network access interfaces is determined according to the number of computing nodes in the cluster and the number of service interfaces of each node
D) In two-tier networking, the number of Spine switches is equal to the total number of upstream interfaces of all leaf switches divided by the number of interfaces per Spine switch and rounded up by D

2. Which of the following components is used to manage Huawei's firewall in the CloudFabric solution cloud-network integration scenario?

A) IMaster NCE-Fabric
B) OpenStack Cloud Platform
C) NMS
D) SecoManager

3. 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) VDS
B) YC
C) EIP
D) PortGroup

4. iMaster NCE-Fabric supports the three-level rollback function, which of the following refers to the backup and rollback of a single point of service of a single tenant?

A) Network-wide rollback
B) Business rollback
C) Tenant rollback
D) Configure rollback

5. Which of the following descriptions of NAT64 technology is wrong?

A) The well-known NAT64 prefix 64: FF9B::/96 already exists by default and does not need to be configured
B) Static NAT64 requires static configuration of IPv6 and IPv4 address mapping, which does not require refresh or aging
C) The custom NAT64 prefix can be of any length, which can be 32, 36, 40, 44, etc
D) The NAT64 device determines whether the packet performs NAT64 translation based on the IPv6 prefix of the destination address of the IPv6 data packet

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