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

1. In Huawei's CloudFabric solution, in the scenario where the Border Leaf and Service Leaf are separated, what are the correct descriptions of the following principles for traffic orchestration between internal and external networks?

A) The controller creates the corresponding tenant VRF and egress VRF on the Service Leaf based on the tenant network and the external network
B) The controller creates the corresponding tenant VRF and egress VRF on the Border Leaf based on the tenant network and the external network
C) The route to the external network on the border leaf is delivered by the iMaster NCE-Fabric controller, and only static routes can be delivered to connect with the external network
D) The backhaul route from the external network to the tenant network needs to be configured by the external network and cannot be delivered by the iMaster NCE-Fabric controller

2. 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) 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
D) 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

3. Which of the following options can be deployed in a lossless CloudFabric network to avoid the header blocking problem (HeadOfLineBlockingHOLB occurs?).

A) INOF
B) AI ECN
C) PFC deadlock detection
D) PFC Deadlock Prevention

4. Write a Python script to construct a NETCONF message using the ncclient library and configure the system time of the device by calling the API in which of the following options?

A) Web Services API
B) Intent API
C) Atomic APIs
D) Business APIs

5. In the CloudFabric Cloud-Network Integration OpenStack scenario, two dual-stack VMs in a company's intranet are in the same VPC, and they want to send files to each other (without going through the firewall). In this case, when you create a subnet on the OpenStack cloud platform, you do not need to specify which of the following parameters?

A) IP version
B) Subnet name
C) Network address
D) Associated routes

Solutions: