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Huawei H13-624 Practice Test - Questions Answers, Page 29

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List of questions

Question 281

(0)

Which of the following statements about Oceanstor 9000 maintenance is incorrect?

Question 282

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Huawei Oceanstor 9000 realizes the storage of unstructured data through WushanSQL, and completes it through Fusion Insight. Into data analysis.

Question 283

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In a city, if the Municipal Public Security Bureau needs to regularly archive the video surveillance within the jurisdiction of each police station, in such an application In the scenario, if the so

Question 284

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The application scenarios of Huawei Oceanstor 9000InfoReplicator feature include: (multiple choice)

Question 285

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In the Huawei Oceanstor 9000 storage system, when a certain InfoReplicator is in a split state, the following statement Which one is incorrect?

Question 286

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In the Huawei Oceanstor 9000 system, if the client's access to the storage system nodes is unevenly distributed, After re-adjusting the partition, you need to unmount the shared directory in each cl

Question 287

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If there is a third-party cabinet in the equipment room, the inspection contents of the third-party cabinet include: (multiple choice)

Question 288

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When accessing the Linux client of the Huawei Oceanstor9000 cluster, the client parameters can be adjusted to improve access Performance, which one of the following is wrong?

Question 289

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In the software module of Huawei Oceanstor 9000, it belongs to the distributed object storage layer, not the distributed file system layer It is: (multiple choice)

Question 290

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Regarding the networking of the Huawei Oceanstor 9000 system, which of the following option descriptions is correct?

Question 281

Which of the following statements about Oceanstor 9000 maintenance is incorrect?

The system provides an admin (super administrator) account by default, and the administrator account is not allowed to be deleted

Only super administrator users can execute the create system user command to create users

To view the information of all accounts, the command cat/etc/passwd can be used.

ps-ef command to check TCP service/port

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Question 282

Huawei Oceanstor 9000 realizes the storage of unstructured data through WushanSQL, and completes it through Fusion Insight.

Into data analysis.

True

False

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In a city, if the Municipal Public Security Bureau needs to regularly archive the video surveillance within the jurisdiction of each police station, in such an application In the scenario, if the solution provided by Oceanstor 9000VIRC30 is adopted, which of the following node types should be recommended for customers?

P12 node

P24 node

P36 node

P72 node

C36 node

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Question 284

The application scenarios of Huawei Oceanstor 9000InfoReplicator feature include: (multiple choice)

Business disaster recovery

Data distribution

Data access from the end

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Question 285

In the Huawei Oceanstor 9000 storage system, when a certain InfoReplicator is in a split state, the following statement Which one is incorrect?

Pair split occurs, the possible cause is temporary link abnormality or network bandwidth expansion

At this time, the master-slave relationship of the two directories specified by Pair remains unchanged

After the Pair is resynchronized, the difference data and the synchronized amount that have not been copied to the secondary directory due to the split operation in the last synchronization need to be Seek synchronization

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Question 286

In the Huawei Oceanstor 9000 system, if the client's access to the storage system nodes is unevenly distributed, After re-adjusting the partition, you need to unmount the shared directory in each client and remount it with the assigned domain name

True

False

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Question 287

If there is a third-party cabinet in the equipment room, the inspection contents of the third-party cabinet include: (multiple choice)

Ground bearing capacity of the machine room

Cabinet parameters

Cabinet power system

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Question 288

When accessing the Linux client of the Huawei Oceanstor9000 cluster, the client parameters can be adjusted to improve access Performance, which one of the following is wrong?

N FS uses TCP protocol to send and receive data, appropriately increasing the buffer size can speed up TCP transmission

Enabling Jumbo Frames can reduce TCP loss and improve performance. The prerequisite is to confirm that the customer All network devices between end interfaces must support jumbo frames

In order to support jumbo frames, all nodes of the corresponding Oceanstor 9000 need to be set accordingly

Oceanstor9000 supports jumbo frames, it is necessary to set the MTU of all front-end and backend business network ports

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Question 289

In the software module of Huawei Oceanstor 9000, it belongs to the distributed object storage layer, not the distributed file system layer It is: (multiple choice)

O BS(Obiect Based Store)

MDS (MetaData Service)

Disk K-V Store

CA (Client Agent)

PVS(Protocol and Value-added Service)

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Question 290

Regarding the networking of the Huawei Oceanstor 9000 system, which of the following option descriptions is correct?

Whether it is a front-end business network or a back-end storage network, it is recommended to use two switches to connect all nodes to achieve redundancy

Only the storage node needs to be connected to the management network, and other devices do not need to be connected to the management network

The front-end business network switches can be stacked, but the back-end storage network switches are not recommended for stacking

To meet the management requirements, only the first three nodes of the cluster need to be connected to the management network

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Total 731 questions