H13-624 Online Practice Questions and Answers

In Huawei distributed storage, the block service asynchronous remote replication architecture is based on the block service cluster to build an asynchronous replication relationship.

Based on the difference data, periodically synchronize the data of the master and slave volumes. After the data synchronization of the last synchronization cycle is completed, the current synchronization cycle starts.

Initially, all data generated on the primary volume will be written to the secondary volume during this synchronization.

A. True

B. False

In the application scenario of sequential writing, for RAID10, the more single-select disks, the better.

A. True

B. False

Which of the following is not a component that must be single-selected in the architecture of the NAS system?

A. Accessible disk array

B. File system

C. Access to the business interface of the file system

D. Access to the business interface of the file system

Regarding the members of Huawei's remote replication consistency group, which of the following statements is correct:

A. The remote replication consistency group and its members must have the same attributes

B. The master and slave luns of the members of the remote replication consistency group can be in any controller.

C. All members are synchronized together, split, and master-slave switching

D. If there is a member replication link failure in the consistency group, the data replication of other members will also be

In the following statement about the features of Huawei SmartQuota, which options are correct to choose ()

A. SmartQuota supports two storage types: block storage and file storage

B. The main function of SmartQuota is to facilitate system administrators to manage the storage resources of resource users

C. You can limit the resource usage of a single directory, user, and user group

D. The resource usage can be reminded to resource users through alarms and events

Back-to-back mode, answer mode, which completes the coding and decoding work in the FCoE protocol, is the following single-choice layer Second-rate.

A. Ethernet

B. FC-2

C. FC-3

D. FC-0

Which one of the following descriptions about InfiniBand technology is wrong?

A. InfiniBand technology has the advantages of high bandwidth, low latency, and good system scalability

B. InfiniBand technology is often applied to the connection between the server and the server

C. InfiniBand technology will be widely promoted in Internet network connection

D. Switch is the basic component in InfiniBand structure

There are two businesses A and B in the storage system of an Internet company resource. This leads to longer time for other businesses. Among them, business is a transaction processing application, B business is an analytical query application, Need to ensure the immediate response of A business. In order to solve this problem, the engineer assigned that the QOS of the A service is higher than the service.

A. True

B. False

Multi-selection After launching Oceanstor 9000 deployment, the deployment tool interface prompts "Unsuccessful connection". The possible reasons are: (multiple-selection)

A. The deployment tool and deploy version do not match

B. The network connection between nodes is unstable

C. deploy process does not exist

The following statements about N8500CIFS sharing are correct: Multiple choice (multiple choice)

A. If you don't need to distinguish between users who restrict access to the shared directory, you can choose normal sharing

B. If you do not need to distinguish between users who restrict access to the shared directory, you can choose homeedir share

C. In normal mode, the client can only access the share through a VIP

D. Compared with the normal mode, the cluster mode has higher data reliability, but lower performance

Through Huawei OceanStor 9000 Device Manager, we can view the real-time OPS performance indicators of the system

A. True

B. False

Single-choice NFS is a method to realize disk file sharing between Unix systems. It supports a system protocol for data in the server disk.

A. True

B. wrong

The hardware snapshot of the OceanStor backup solution supports storage devices from all vendors.

A. True

B. False

The network connection is required before the initial configuration of the big data system. The networking of Huawei OceanStor 9000 does not include:

A. Front-end business network

B. Back-end storage network

C. Management network

D. Heartbeat Network

The daily inspection performance indicators of the big data storage system include:

A. Disk utilization

B. CPU utilization

C. memory utilization

D. node throughput