Exam 10: Huawei Certified Network Professional- Constructing Big Data Solution

In an N8500, metadata is classified into many types. Different nodes process different types of metadata. Metadata is classified into which of the following types? (Select three)

Which are the characteristics of the OceanStor 9000 M node? (Select two.)

An N8500 clustered NAS system is equipped with six engine nodes and four S5500T storage arrays. Each engine node provides eight service network ports. How many IP addresses must be configured for the N8500?

Which of the following statements about the N8500 configuration prerequisites are correct? (Select three)

For N800 V200R001, you can log in to the storage system using the support account and run fsck -t vxfs -o full -y /dev/vx/dsk/sfsdg/fs001 to implement full verification for the fs00l file system.

Which of the following about WushanFS global cache technology employed by Huawei OceanStor 9000 is false?

Which of the following must be considered before you optimize the performance of an N8500 clustered NAS storage system? (Select three)

Which of the following statements about the file pool and file pool policies of the OceanStor 9000 is incorrect?

Before restriping, Huawei OceanStor 9000 determines whether the used space of the node pool in the target tier reaches the read-only watermark. Restriping is implemented only when the used space is lower than read-only watermark.

Which of the following statements about InfoTier node pools in Huawei OceanStor 9000 are true? (Choose all that apply.)

In an N8500 clustered NAS system, which of the following commands are commonly used to query a cluster's detailed resource information? (Select two.)

Which of the following are not functions of OMS? (Choose all that apply.)

An OceanStor 9000 storage system is deployed using the OceanStor Toolkit. Which of the following statements about the settings of the OceanStor Toolkit configuration file are correct? (Select two)

The fencing function provided by an N8500 prevents split-brain from occurring. Which of the following statements about fencing are correct? (Select three)

A big data processing system involves five layers: data collection, data storage, data processing, data analysis, and data application and presentation. Which of the following statements about the five layers are correct? (Select two)

An application requires high write performance and moderate reliability. To ensure that the N8500 clustered NAS storage system delivers the optimal write performance, set the LUN write policy to write back with mirroring.

The OceanStor 9000 can be installed in a Huavvei-supplied cabinet only.

In the cluster communication architecture employed by an NS500 clustered NAS system, modules such as the resource agent, HAD, GAB, and Low Latency Transport (LLT) must collaborate to implement cluster communication. Which of the following statements about the work mechanisms of these modules are correct? (Select three)

The networking of an HUAWEI OceanStor 9000 big data storage system includes which of the following? (Select three)

Huawei OceanStor 9000 storage system consists of multiple subsystems. Which subsystem is used for file storage?