NEW 2022 Certification Sample Questions H13-624 Dumps & Practice Exam
H13-624 Deluxe Study Guide with Online Test Engine
NEW QUESTION 406
Huawei OceanStor active-active disaster recovery solution supports heterogeneous storage, Therefore, an OceanStor V3 storage system and a Huawei certified third-party storage system can work in active-active mode through HyperMirror.
- A. FALSE
- B. TRUE
Answer: A
NEW QUESTION 407
For the NDMP feature of Oceanstor9000 product, which of the following option descriptions is wrong?
- A. NDMP backup feature can be used by purchasing a license
- B. In data protection scenarios and archiving scenarios, NDMP features can be used
- C. The NDMP protocol supported by Oceanstor 9000 is version V4
- D. The NDMP feature of Oceanstor 9000 uses snapshot-based backup by default
Answer: A
NEW QUESTION 408
The QoS characteristics of object services, for applications with different priorities, different buckets can be configured, and the TPS of the buckets and the allocation of bandwidth resources can be controlled through QoS; different QoS policies can be configured for VIP tenants and ordinary tenants in the same system, to ensure the quality of service for high-priority tenants.
- A. True
- B. False
Answer: A
NEW QUESTION 409
Mean Time Between Failures (MTBF) refers to the average continuous time without failure during operation or testing of the product.
- A. True
- B. False
Answer: A
NEW QUESTION 410
Which of the following is the difference between the wiselink and smartconnecet technologies of Oceanstor 9000?
- A. Domain name resolution function
- B. IP filver function between nodes
- C. Reabance function
- D. Domain name design and zone management
Answer: C
NEW QUESTION 411
A customer uses Huawei Oceanstor 9000 to store its massive files. In order to facilitate sharing among multiple departments, a dedicated directory is created for each department. After running for a period, storage resources become tight. The reason is that some departments overuse the storage space on Oceanstor9000. Therefore, the customer can limit the use of space by setting quotas on the directories of these departments to ensure that other departments can use Oceanstor 9000 storage resources normally.
- A. True
- B. False
Answer: B
NEW QUESTION 412
The storage resources of an enterprise mail application service are limited, so a quota is set for the business user. The soft quota for user A is 500 MB and the hard quota is 800 MB. Under this configuration, which of the following statements are correct? (Multiple choice)
- A. User A can use up to 500 MB of storage system
- B. When user A uses 500 MB of space, the system will send a resource shortage alert to the user, and the write fails
- C. When user A uses 500 MB of space, the system will send a resource shortage alarm to the user. When the user adjusts the space to be used below 450 MB, the alarm disappears
- D. User A can use up to 800 MB of the storage system
Answer: C,D
NEW QUESTION 413
A company purchased a set of Huawei horizontally extended file storage for the video surveillance system, enabled the read and write fault tolerance mode of the InfoRevive feature to provide data fault tolerance, and configured the EC's data protection level to 4+1. If two copies of data are invalid, how does the InfoRevive feature ensure business continuity and availability? (Multiple choice)
- A. For the write operation, only 3 copies return a write success response, and the 2 copies that fail to write are all filled with 0, and the write success is performed according to the segmentation.
- B. For the read operation, the system only successfully read 3 copies, and returns 3 copies of data that were successfully read, and the 2 copies that failed to read will be returned after adding zeros.
- C. For the write operation, only 3 copies return a write success response, and the 2 copies that fail to write are no longer filled with 0, and they are processed according to the striped write success.
- D. For the read operation, the system only successfully read 3 copies, and returns 3 copies of the data that were successfully read, and the 2 copies that failed to be read are restored by verifying the data.
Answer: A,D
NEW QUESTION 414
Select all interfaces which are ALWAYS present in an OceanStor 5500 V3. (Multiple Choice)
- A. SAS expansion port
- B. SmartIO port
- C. Maintenance interface
- D. 9 pin D-connector serial interface
- E. Management interface
- F. USB port
Answer: A,B,C,E,F
NEW QUESTION 415
Which SAN components must be redundant to avoid single points of failure and to improve system reliability? (Multiple Choice)
- A. I/O path
- B. Server cluster
- C. Storage component
- D. Switch
Answer: A,C,D
NEW QUESTION 416
A NAS storage system supports file system sharing, and the underlying protocol transmits data based on iSCSI.
- A. FALSE
- B. TRUE
Answer: A
NEW QUESTION 417
Adjust the TCP parameters for LINUX clients accessing the Huawei Oceanstor 9000 cluster to improve access performance. Under a 10GE network, the size of the TCP receiving and sending buffer is recommended to be increased to the following value, net.ipv4.tcp_rmem='4000000 8000000 16000000' net.ipv4+tcp_wmem='4000000 8000000 16000000'
- A. True
- B. False
Answer: A
NEW QUESTION 418
What is the default port for Device Manager?
- A. 0
- B. 1
- C. 2
- D. 3
Answer: D
NEW QUESTION 419
What are the advantages of parallel deduplication? (Multiple Choice)
- A. Large scale
- B. To provide PB-level data backup
- C. Outstanding performance
- D. Superb reliability
Answer: A,B,C,D
NEW QUESTION 420
Which of the following can be configured in the backup management system? (Multiple Choice)
- A. Backup network
- B. Backup time
- C. Contents to be backed up
- D. Data backup Destination
- E. Hosts to be backed up
Answer: B,C,D,E
NEW QUESTION 421
Which of the following statements about concepts related to the HyperReplication feature are correct? (Multiple choice)
- A. Synchronization refers to the process of copying data from the slave LUN to the master LUN
- B. Split refers to the suspension of data synchronization from the primary LUN to the secondary LUN
- C. Pair refers to the data replication relationship between the master LUN and the slave LUN
- D. A consistency group refers to a collection of pairs associated with multiple services
Answer: A,B,C,D
NEW QUESTION 422
If the alarm indicator of the storage controller enclosure is yellow, it indicates that the storage system has a critical alarm.
- A. True
- B. False
Answer: B
NEW QUESTION 423
The three elements of the CAP principle of a distributed database system are: Consistency, Availability, and Partition tolerance.
Regarding the three elements of CAP that the database follows, which of the following descriptions are correct? (Multiple choice)
- A. For most web application databases, they follow the CPA principle. In design, consistency is usually sacrificed in exchange for high availability. Partition tolerance of traditional relational databases is a basic requirement.
- B. In a distributed system, these three elements can only achieve two points at the same time at most, and it is impossible to give consideration to all three.
- C. For distributed data systems, partition tolerance is a basic requirement
Answer: A,B
NEW QUESTION 424
In the Huawei dual-active disaster recovery solution, which of the following situations must use Fibre Channel connection?
- A. The distance between the two data centers is more than 25 kilometers and the number of optical fiber connections is less than 4 pairs
- B. The distance between the two data centers is less than 25 kilometers and the number of fiber connections is less than 4 pairs
- C. The distance between the two data centers is less than 25 kilometers and the number of fiber connections is more than 4 pairs
- D. The distance between the two data centers is more than 25 kilometers and the number of fiber connections is more than 4 pairs
Answer: A
NEW QUESTION 425
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