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Huawei H12-921_V1.0 Exam Syllabus Topics:

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

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

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

2. Which of the following components of open source OpenStack has a core function of providing monitoring services?

A) Ceilometer
B) Neutron
C) Trove
D) Manila

3. Which of the following descriptions of headroom caching is correct in CloudFabric lossless networking?

A) The headroom cache room is fixed at 20M
B) Headroom cache space actually occupies the Guaranteed cache of the inbound queue
C) The headroom cache is used to store packet D. received from the time when the queue sends a PFC backpressure notification packet to before the upstream device stops sending packets Headroom cache space actually occupies the shared cache of the outbound queue

4. In the CloudFabric solution, which of the following does iMaster NCE-Fabric collect device log information?

A) gRPC
B) NETCONF
C) ERSPAN
D) Syslog

5. After installing a CloudFabric data center network based on iMasterNCEFabric, the connectivity test is performed in iMasterNCEFabric, and the result is displayed as "FailedWhich of the following features is recommended for further detection?

A) Data consistency check
B) Loop detection
C) Single-path detection
D) Business simulation

Solutions: