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Huawei H12-921_V1.0 Exam Syllabus Topics:

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

Question 1

Which of the following items can be detected by the underlay network post-event verification function implemented on iMaster NCE-Fabric?

A. Network configuration parameters
B. Routing loops
C. Routing black holes
D. Path connectivity

Question 2

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. gRPC
C. RESTful
D. NETCONF

Question 3

Runbook action (An action is composed of multiple steps, in which of the following APIs should each step be required??)

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

Question 4

Which of the following descriptions of the OpenStack business model is wrong?

A. A router can only associate one vFW and vice versa
B. A Project is a unit of resources, and a Project can be deployed within one or more PoDs, and a PoD can host multiple sets of resources
C. Multiple sets of independent AZs can be set up in a DC, and a DC can also be planned as an AZ
D. A Project can contain multiple Routers

Question 5

In the DCQCN algorithm, which of the following roles sends ECN set packets?

A. DP
B. NP
C. CP
D. RP

Solutions: