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NEW QUESTION 319
Which type of log is not supported by FusionStorage?
- A. Operation log
- B. Monitoring log
- C. Security log
- D. System log
Answer: B
NEW QUESTION 320
Which of the following statements about InfoTier node pools in Huawei OceanStor 9000 are true? (Multiple Choice)
- A. If an OPS-intensive application scenario, it is recommended that node pools consist of P nodes.
- B. A node pool that consists of P nodes must contain a minimum of three nodes.
- C. All nodes in a node pool must be of the same type.
Answer: A,B,C
NEW QUESTION 321
Small business A purchased Huawei's hyper-converged storage to build the company's information platform. Which of the following switching modules does the hardware platform Fusi onsServer E9000 support? (Multiple choice)
- A. FC
- B. FCoE
- C. 10 GE
- D. GE
Answer: A,B,C,D
NEW QUESTION 322
Which of the following can be configured in the backup management system? (Multiple Choice)
- A. Hosts to be backed up
- B. Backup time
- C. Data backup Destination
- D. Contents to be backed up
- E. Backup network
Answer: A,B,C,D
NEW QUESTION 323
Which of the following statements about the snapshot LUN of Huawei's hybrid flash storage device are correct? (Multiple choice)
- A. When the snapshot is just created, the data in the COW space is the source data
- B. After the snapshot is activated, when the application server has a data write request to the source LUN, the pre-write copy process is executed first
- C. After the snapshot is activated, when the application server has a data write request to the source LUN, it directly writes to the snapshot LUN
- D. When the snapshot is just created, the data in the COW space is empty
Answer: A,B
NEW QUESTION 324
The permission priority of IAM Policy is determined according to the following rule: explicit deny > allow > default deny.
- A. TRUE
- B. FALSE
Answer: A
NEW QUESTION 325
The Simpana software includes the following components. Which of the following descriptions about the sequence of upgrading components is correct?
- A. CommServe
- B. MediaAgert
- C. IDataAgent
Answer: A,B,C
NEW QUESTION 326
A company purchases two sets of Huawei's scale-out file storage, which are deployed in the production data center and the disaster recovery data center respectively. The storage administrator needs to create a replication zone channel between the two storage systems. Which of the following option descriptions is correct?
- A. Only one replication zone channel is allowed to be created between two storage system clusters
- B. The replication zone channel is a set of communication links established in the same replication zone of the master and slave storage systems
- C. The remote replication pair between the two clusters will correspond to their respective replication zone channels
- D. The authentication and flow control of the remote replication communication link are completed through different channels
Answer: B
NEW QUESTION 327
NFS is a method of sharing disk files between UNIX operating systems. NFS is also a file system protocol that allows applications on a client to store and obtain data from server disks through a network.
- A. TRUE
- B. FALSE
Answer: A
NEW QUESTION 328
In the HyperMetro active-active data center solution, before configuring active-active pairs, you need to configure an active-active domain. The active-active domain is a logical concept and can include two sets of storage arrays and arbitration servers that need to create active-active relationship.
- A. True
- B. False
Answer: A
NEW QUESTION 329
Which of the following statements about big data processing technology are correct? (Multiple choice)
- A. Compared with data processing technology, there will be different processing methods for different value data processing
- B. Big data technology is more powerful in data processing, but management is more complicated than traditional technology
- C. In the era of big data, a new method (distributed parallel processing) is used to process data, with flexible component expansion, strong data carrying capacity, and unified management
Answer: A,B,C
NEW QUESTION 330
Which of the following description of eReplication is incorrect?
- A. eReplication is a backup business management software suite developed by Huawei Technologies Co., Ltd.
- B. eReplication supports visual management, and the execution status of the protection group and recovery plan is clear at a glance
- C. eReplication is a disaster recovery business management software suite developed by Huawei Technologies Co., Ltd.
Answer: A
NEW QUESTION 331
OceanStor V3 series storage systems support COW file systems. When new dab is written or data is changed, the original data will not be overwritten but the new data and data change id written into new allocated disk space. ROW file systems feature solid reliability and flexible scalability and become mainstream file systems such as ZFS, Btrfs, and nilfs.
- A. TRUE
- B. FALSE
Answer: B
NEW QUESTION 332
Which of the following descriptions of Oceanstor 9000 Wushan file system is wrong?
- A. Wushan file system adopts object storage mode, and does not need to provide users with traditional system tree structure for users to use
- B. Each object of the Wushan file system is a complex of data and data attribute sets. The data attributes can be set according to the application, including data distribution, service quality, etc.
- C. The data object of Wushan file system is composed of a group of Stripe, and the stripe is generated by Erasure Code matrix operation
- D. Wushan file system manages the underlying data as objects, which simplifies the management method and metadata overhead
Answer: A
NEW QUESTION 333
Implementation engineer A checks the interface module of Huawei hybrid flash storage OceanStor18000, which of the following statements are correct? (Multiple choice)
- A. The interface type does not support 12GB SAS shared expansion module
- B. The interface type supports GE, 10 GE electrical interface modules
- C. The interface type supports 8Gb, 16 Gb FC interface modules
- D. Interface type supports 8 Gb Smart IO interface module
Answer: B,C
NEW QUESTION 334
What is the process for interconnecting Cloudera Hadoop with the OceanStor 9000?
1. Prepare data.
2. Verify interconnection status.
3. Install HDFS Plugin on Cloudera Hadoop nodes and clients.
4. Migrate service data to the OceanStor 9000.
5. Configure NFS file sharing.
- A. 1>5>3>2>4
- B. 1>5>3>4>2
- C. 1>3>4>5>2
- D. 1>3>5>2>4
Answer: A
NEW QUESTION 335
Which of the following options are disadvantages of HDFS components? (Multiple choice)
- A. Does not support remote replication features
- B. Low capacity utilization and high cost
- C. Low hardware fault tolerance
- D. File system performance bottlenecks are likely to occur under large-scale deployment
Answer: A,B
NEW QUESTION 336
The backup management system includes backup management software and backup management server. Which of the following items can be managed? (Multiple choice)
- A. Back up the network
- B. Read data from the backup client
- C. Write data to backup media
- D. Backup strategy
Answer: B,C,D
NEW QUESTION 337
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