[Sep-2021] Updated HCIP-Storage H13-624-ENU Exam Questions BUNDLE PACK
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NEW QUESTION 84
InfiniBand can be used for communication between servers, between a server and a storage device, and between a server and a network.
- A. TRUE
- B. FALSE
Answer: A
NEW QUESTION 85
The bandwidth of the two data centers tested by the customer is 155Mbit/s, the peak write bandwidth of an application is 9.8MB/s, the average written bandwidth is 300KB/s, the average write I/O size is 4KB, and the bandwidth utilization rate is 70%. Colleagues choose the primary and standby synchronous remote replication disaster recovery solution
- A. Feasible, because the conditions meet the requirements of the primary and standby synchronous remote replication disaster recovery program.
- B. Not feasible. The primary and standby synchronous remote replication disaster recovery solution requires that the bandwidth utilization rate must be >80%.
- C. Not feasible, 200Mbit/s is required to calculate the bandwidth.
- D. Not feasible. The primary and standby synchronous remote replication disaster recovery solution requires that the write I/O size must be less than 2KB.
Answer: A
NEW QUESTION 86
Which of the following options are disadvantages of HDFS components? (Multiple choice)
- A. Low capacity utilization and high cost
- B. File system performance bottlenecks are likely to occur under large-scale deployment
- C. Low hardware fault tolerance
- D. Does not support remote replication features
Answer: A,D
NEW QUESTION 87
The transmission protocol used by the management network of the object storage service (compatible with OpenStack Swift) is:
- A. HTML
- B. POP3
- C. HTTP
- D. HTPS
Answer: C
NEW QUESTION 88
Which of the following option is not included in the file sharing interface provided by the Huawei Oceanstor 9000 system?
- A. CIFS
- B. NFS
- C. FTP
- D. Object
Answer: D
NEW QUESTION 89
In Oceanstor 9000, which one is wrong about WushanFS global cache technology?
- A. WushanFS uses distributed locks to realize global cache data management. The same business data is only cached in a certain node. When other nodes need to access the data, they can obtain the cached data by applying for a lock.
- B. Global Cache in WushanFS will all storage servers
- C. Global cache technology helps to improve node memory resource sharing
- D. The data in the cache of a node cannot be hit by the read and write services of other nodes
Answer: D
NEW QUESTION 90
Which of the following statements about remote replication consistency groups are correct? (Multiple choice)
- A. Only the primary storage system supports adding remote replication on the system to the consistency group
- B. All remote replication slave LUNs must be located in the same remote storage system
- C. Different remote replication LUNs in the consistency group can be located on different working controllers
- D. The remote replication in the consistency group must be the same replication mode
Answer: A,B,C,D
NEW QUESTION 91
The InfoTier feature stores files in different classifications according to the differences in file attributes. Which of the following are not the basic units of classification? (Multiple choice)
- A. Node pool
- B. Storage pool
- C. Disk domain
- D. Disk Group
Answer: B,C
NEW QUESTION 92
Send a control command through the backup server, first take a snapshot (or other similar operations) of the data volume that needs to be backed up to form a copy, then use the backup server to mount the snapshot volume, and use the backup server to back up the data on this volume to On the backup device.
What type of backup networking is described in the above workflow?
- A. Server-Free
- B. LAN-Base
- C. LAN-Free
- D. Server-Less
Answer: D
NEW QUESTION 93
IOPS is a key indicator to measure storage performance. Which of the following options will not affect the IOPS of the storage system?
- A. Hard disk type
- B. IO features
- C. RAID level
- D. Hot spare space size
Answer: D
NEW QUESTION 94
In the data backup application scenario, compared with physical tape libraries, which of the following descriptions belong to the characteristics of disk backup media? (Multiple choice)
- A. Low management and maintenance costs.
- B. The unit storage cost is lower than that of physical tape.
- C. High backup and recovery performance.
- D. It can realize the separation of the data storage disk and the device for reading and writing the disk, and realize the offline storage of the data.
Answer: A,C
NEW QUESTION 95
Which designs improve the system reliability of Huawei OceanStor 9000? (Multiple Choice)
- A. Metadata mirroring
- B. Data scrubbing
- C. Automatic fault detection and automatic data restoration
- D. N+M data protection
Answer: A,B,C,D
NEW QUESTION 96
An enterprise customer plans to purchase Huawei Oceanstor 9000 to meet its 10PB data storage needs. The customer chooses Oceanstor 9000 C36 nodes, which are equipped with 4T SATA disks, and 4+2 distributed RAID storage methods are used between nodes.
Assuming that the system loss (including the possession of metadata and system data, hard disk loss, etc.) is 10%, in theory, how many C36 nodes does the customer need to purchase at least to meet its business data storage requirements?
- A. 0
- B. 1
- C. 2
- D. 3
- E. 4
Answer: A
NEW QUESTION 97
Each tier in a disk domain can be assigned a different hot spare policy.
- A. TRUE
- B. FALSE
Answer: A
NEW QUESTION 98
Administrators can use DeviceManager to quickly complete the initial configuration of an OceanStor 9000, including: (Multiple Choice)
- A. Setting alarm notification by email and SMS
- B. Changing the password of the super administrator
- C. Setting the time zone and NTP for the system
- D. Setting an external DNS server
- E. Setting InfoEqualizer (client connection load balancing)
Answer: A,B,C,D,E
NEW QUESTION 99
A colleague suggests using SmartMigration to improve write performance on certain LUNs.
This is:
- A. Possible in all situations.
- B. Possible in some situations.
- C. Only a temporary solution.
- D. Not possible in any situation.
Answer: B
NEW QUESTION 100
The importance of business systems A, B, and C of a certain enterprise are high, medium, and low respectively. Which of the following description are feasible for strategic planning? (Multiple choice)
- A. The retention period of system C backup data is the longest.
- B. The backup data of system A has the longest retention period.
- C. The retention periods of the backup data of systems A, B, and C can be: 20 days, 3 months, and 1 day, respectively.
- D. The backup frequency of systems A, B, and C can be: 1 full backup every 4 hours, 1 full backup every week, 1 additional backup a day, and 1 full backup every month
Answer: A,D
NEW QUESTION 101
Which redundancy mode is adopted by the power supplies in the OceanStor 5300 V3 with 2 U enclosure?
- A. 1+1
- B. 4+4
- C. 2+1
- D. 2+2
Answer: A
NEW QUESTION 102
Among the following backup media, which ones support the data deduplication function? (Multiple choice)
- A. N8500
- B. S2600 V3
- C. FusionStorage
- D. OceanStor6800 V3
Answer: B,D
NEW QUESTION 103
What are the application scenarios of the Huawei Oceanstor 9000 InfoReplicator feature? (Multiple choice)
- A. Data access from the end
- B. Data distribution
- C. Business disaster recovery
Answer: A,B,C
NEW QUESTION 104
What are the reasons for rapid development of the enterprise cloud storage? (Multiple Choice)
- A. Enterprise cloud storage can help improve the performance and reliability of typical or new applications.
- B. For typical application scenarios such as VSI, VDI, and big data, enterprise cloud storage conserves more storage space, provides larger bandwidth, and enhances compatibility between virtual machines (VMs).
- C. Storing service data to the cloud can reduce the possibility of misoperation and malicious theft compared to storing the data on the local PC.
- D. Enterprises have strong demands on resource pooling, shortened product go-to-market time, and reduced cost.
Answer: A,B,D
NEW QUESTION 105
A company has purchased a set of Huawei horizontally extended file storage for the video surveillance system, and when configuring the InfoRevive feature to provide fault tolerance for the video surveillance system, which fault tolerance modes can be selected? (Multiple choice)
- A. Read and write fault tolerance mode
- B. Read fault tolerance mode
- C. Verify fault tolerance mode
- D. Write fault tolerance mode
Answer: A,B
NEW QUESTION 106
A filesystem snapshot:
- A. replaces backup to tape in most cases.
- B. has no relation to the backup implementation at all.
- C. does replace the traditional backup in most cases.
- D. does not replace the traditional backup in most cases,
Answer: D
NEW QUESTION 107
Regarding SmartMigration LUN information exchange, which of the following descriptions are correct? (Multiple choice)
- A. After the LUN information is exchanged, the host will send data read and write requests to the LUN ID of the target LUN.
- B. The LUN information exchange needs to stop business.
- C. Before and after LUN information exchange, the data volume ID of the source LUN will change.
- D. Before and after LUN information exchange, the LUN ID of the source LUN remains unchanged.
Answer: A,B,C,D
NEW QUESTION 108
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