[UPDATED 2023] Huawei H13-611_V4.5-ENU Questions Prepare with Free Demo of PDF
NEW 2023 Certification Sample Questions H13-611_V4.5-ENU Dumps & Practice Exam
NEW QUESTION # 39
Description 1: A RAID consisting of several hard disks is called a physical volume.
Description 2: RAID 5 can improve the read and write rate and provide a certain degree of data security, but when there is a single hard disk failure At this time, read and write performance will be greatly reduced.
- A. Description 1 is correct, description 2 is incorrect
- B. Description 1 error, description 2 error
- C. Description 1 is correct, description 2 is correct
- D. Description 1 is wrong, description 2 is correct
Answer: D
Explanation:
Analysis: RAID consists of several hard disks (physical volumes); RAID can create one or more logics according to the specified capacity Volume, a logical volume is a hard disk (physical volume) for the host.
NEW QUESTION # 40
A company has sufficient client server resources, but the network resources are tight. Which deduplication strategy is suitable?
- A. File-level deduplication
- B. Byte-level deduplication
- C. Source-end deduplication
- D. Target-end deduplication
Answer: C
NEW QUESTION # 41
Which of the following descriptions about RAID and LUN is wrong?
- A. Multiple LUN can be created on a RAID
- B. A LUN can belong to multiple RAID groups
- C. A LUN can be created on a RAID
- D. A RAID group is like a physical volume containing many disks
Answer: B
NEW QUESTION # 42
Synchronous replication in OceanStor V3 devices is based on the snapshot technology.
- A. FALSE
- B. TRUE
Answer: A
NEW QUESTION # 43
Is the following correct understanding of data and information?
- A. Data is the sum of information and data redundancy
- B. Data is a record that reflects the attributes of objective things and a specific form of information
- C. Data refers to information that can be stored and transmitted
- D. Information is data that has been processed to meet the needs of user decisions
Answer: A,B,C,D
NEW QUESTION # 44
Which statements are true about the SAN network? (Select All that Apply)
- A. The FC SAN must be configured with dedicated iSCSI HBAs for servers
- B. The IP SAN supports the iSCSI protocol.
- C. The FC HBA used by the FC SAN can convert SCSI packets into FC packets.
- D. The IP SAN can use the existing IP network.
Answer: B,D
Explanation:
The IP SAN can use the existing IP network, and it supports the iSCSI protocol. The FC SAN must be configured with dedicated iSCSI HBAs for servers, and the FC HBA used by the FC SAN cannot convert SCSI packets into FC packets.
NEW QUESTION # 45
Among the components of the mechanical disk, the parts responsible for reading and writing data are:
- A. Magnetic head arm
- B. Disc
- C. Read/write head
- D. Spindle
Answer: C
NEW QUESTION # 46
Which of the following operations does a small employee A of a bank need to do in the first maintenance project of data center storage?
a. Check Toolkit installation
b. Check eService installation and configuration
c. Check alarm policy configuration
- A. abc
- B. ab
- C. c
Answer: A
NEW QUESTION # 47
Regarding the steps of SAN synchronous replication, which of the following is in the correct order?
(1) The production storage receives the host write request. Hyper Replication logs the request. Only the address information is recorded in the log, and the data content is not recorded.
(2) Hyper Replication waits for the write processing results of the primary LUN and the secondary LUN to return. If all writes are successful, clear the log; otherwise, keep the log and enter the abnormal disconnection state, and then re-copy the data block corresponding to the log address when synchronization is started.
(3) Write the request to the primary LUN and secondary LUN. Normally, the LUN is in the write-back state, and data is written to the Cache.
(4) Return the processing result of the host write request, subject to the processing result of the write master LUN.
- A. ( 1 )( 2 )( 3 )( 4 )
- B. ( 4 )( 2 )( 3 )( 1 )
- C. ( 1 )( 3 )( 2 )( 4 )
- D. ( 2 )( 1 )( 3 )( 4 )
Answer: C
NEW QUESTION # 48
iSCSI encapsulates the SCSI command and data description block into the iSCSI protocol.
- A. TRUE
- B. FALSE
Answer: A
NEW QUESTION # 49
In the OceanStor V3 storage system, the types of hard disks in the same hard disk domain must be the same
- A. True
- B. False
Answer: A
NEW QUESTION # 50
The dual switch network design is widely used in the FC SAN environment. The following description of the dual switch network redundancy design, Which ones are correct? (Multiple choice)
- A. Although there are multiple paths, the dual-switch network only supports link redundancy and does not support load balancing
- B. The host port and storage device port on the switch that need to communicate must be in the same zone
- C. Deploy two FC switches in a SAN environment to cross connect to the two controllers of the storage device
- D. Each host requires 2 available FC ports, and connects the two ports to different switches
Answer: B,C,D
NEW QUESTION # 51
Select the correct statements that describes the properties of Distributed Storage Architecture.
(Multiple Choice)
- A. The storage nodes are centralized.
- B. Non concurrent I/O access.
- C. The storage nodes are non centralized.
- D. Concurrent I/O access.
Answer: C,D
NEW QUESTION # 52
After the host installs the multipath software, which of the following descriptions are correct? (Multiple choice)
- A. LUN is automatically mapped to the host
- B. Improve link reliability and prevent single link failure, thereby avoiding system failure
- C. Establish a SCSI connection between the host and the storage device
- D. Assist the operating system to access the same LUN through multiple links to avoid logic errors
Answer: B,D
NEW QUESTION # 53
Regarding the advantages of DAS, the following description is correct: (multiple choice)
- A. Large initial investment
- B. The configuration is more complicated
- C. Small network complexity
- D. Deployment is simple
Answer: C,D
NEW QUESTION # 54
Regarding the description of the Hyper Clone function, which are correct? (Multiple Choice)
- A. If the hard disk of the source LUN configured with Hyper Clone has a physical failure, the service can continue to be provided through the split target LUN
- B. In the event of a logical failure of the source LUN, data can be reversely synchronized through the target LUN to restore the business of the source LUN
- C. When the business source LUN fails, the data backed up by the Hyper Clone feature can be restored to the business data at any point in time
- D. If there are multiple applications that need to use the business data of the source LUN, you can use the Hyper Clone feature to generate multiple target LUNs for multiple applications
Answer: A,B,D
NEW QUESTION # 55
Which of the following are not necessary for remote replication? (Multiple Choice)
- A. Primary LUN
- B. Slave LUN
- C. Remote Copy Snapshot
- D. Remote replication pair
Answer: C,D
NEW QUESTION # 56
Which of the following description about Huawei Ocean Stor full-flash storage is wrong?
- A. Support SSD hard disk and NV ME hard disk
- B. Support HDD hard disk
- C. Support SSD hard disk and NV ME hard disk
- D. Support Palm SSD hard drive
Answer: B
NEW QUESTION # 57
The performance of the controller, front-end and back-end ports can be monitored through Device Manager.
- A. True
- B. False
Answer: A
NEW QUESTION # 58
Huawei ocenstor can only be expanded through PCI and Scale-out.
- A. False
- B. True
Answer: A
NEW QUESTION # 59
Regarding the description of pre-copy, which of the following statement is incorrect?
- A. Pre-copy requires a hot spare disk
- B. The data to be pre-copy must be calculated and reconstructed
- C. Pre-copy greatly reduces the risk of data loss
- D. Pre-copy is the process of copying data from the member disk that is about to expire to the hot spare disk
Answer: B
NEW QUESTION # 60
The following statement is wrong: (multiple choice)
- A. Backup cannot solve the recovery of data corruption
- B. Backup can directly take over the business
- C. backup to solve the recovery of data loss
- D. Backup cannot solve the retrieval of historical data
Answer: A,B,D
NEW QUESTION # 61
Deduplication and compression can only be enabled for Thin LUN.
- A. True
- B. False
Answer: A
NEW QUESTION # 62
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Huawei H13-611_V4.5-ENU (HCIA-Storage V4.5) certification exam is a comprehensive test that validates the skills and knowledge of IT professionals in the field of storage technologies. HCIA-Storage V4.5 certification is designed for individuals who want to enhance their knowledge of storage technologies and pursue a career in storage management.
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