Aug-2023 H13-611_V4.5-ENU Study Material, Preparation Guide and PDF Download
Free H13-611_V4.5-ENU Certification Sample Questions with Online Practice Test
Huawei H13-611_V4.5 (HCIA-Storage V4.5) certification exam is designed to test and validate the skills and knowledge of IT professionals in the field of storage technology. H13-611_V4.5-ENU exam covers a wide range of topics related to storage, including storage system architecture, installation and maintenance, backup and recovery, and data protection. HCIA-Storage V4.5 certification is highly valued in the IT industry and is a great way for storage professionals to demonstrate their expertise and advance their careers.
NEW QUESTION # 85
Huawei V3 series storage system hardware includes controller enclosures and disk enclosures. Which of the following statements about controller enclosures is correct?
- A. If BBUs become faulty, the service system will be interrupted.
- B. When the power input is normal, BBUs are in the standby state.
- C. When the external power supply fails, BBUs can supply power to enable data synchronization from the cache to disks in disk enclosures.
- D. When the external power supply fails, BBU modules provide backup power for all disks.
Answer: C
NEW QUESTION # 86
Which of the following system model is a direct representation of the SCSI connection between the SCSI Initiator and Target?
- A. Serverless Architecture.
- B. Browser/Client Architecture.
- C. Client/Server Architecture.
- D. Peer to Peer Architecture.
Answer: C
NEW QUESTION # 87
When UltraPath is installed on the application server, the operating system can automatically identify the LUN mapped to the host, and There is no need to restart the host.
- A. TRUE
- B. FALSE
Answer: A
Explanation:
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NEW QUESTION # 88
Which mirroring scenarios are mainly used for volume mirroring, or Hyper Mirror? (Multiple choice)
- A. The mirrors of the two LUNs of the volume mirror are not under the same owning controller
- B. Mirroring of two LUNs in this array
- C. Cooperate with heterogeneous virtualization to realize the mirroring of two heterogeneous LUNs
- D. Cooperate with the heterogeneous virtualization function to realize the mirroring of the LUN of the heterogeneous array and the local array
Answer: B,C,D
NEW QUESTION # 89
Which of the following descriptions of RAID 1 is incorrect?
- A. RAID 1 is verified by XOR algorithm
- B. RAID 1 writes data to each member disk, the data on each member disk is the same
- C. Normally, RAID 1 reads data from data disk and mirror disk
- D. When the data of some member disks is damaged, RAID 1 allows it to quickly recover data from other member disks
Answer: A
NEW QUESTION # 90
It is an electronic device controlled by a motor that moves the hard drive head arm. Which of the following component fits the above description?
- A. Motor.
- B. Actuator.
- C. Platter.
- D. Spindle,
Answer: B
NEW QUESTION # 91
Regarding the definition of information, which of the following descriptions are correct? (Multiple Choice)
- A. Information used to eliminate random uncertainty
- B. Information is processed data
- C. Information is the data representation of all things
- D. Information is not the same as data
Answer: A,B,D
NEW QUESTION # 92
Which of the following are the application scenarios of the SAN solution? (Multiple choice)
- A. Disaster recovery
- B. Data sharing
- C. Data backup
- D. Storage sharing
Answer: A,B,C,D
NEW QUESTION # 93
Host-level disaster recovery has less investment and better compatibility.
- A. TRUE
- B. FALSE
Answer: A
NEW QUESTION # 94
In HUAWEI OceanStor based on RAID2.0+, when a user creates a file system, the system will automatically create it first Correspond to the LUN, and generate a file system on the LUN.
- A. TRUE
- B. FALSE
Answer: B
Explanation:
Resolution: LUN needs to be created manually
NEW QUESTION # 95
When the Windows copy program copies local files to the file system, the file system block size of the Huawei OceanStor V3 storage system is the default, which ensures the full use of storage space.
- A. True
- B. False
Answer: B
NEW QUESTION # 96
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 )( 3 )( 2 )( 4 )
- B. ( 4 )( 2 )( 3 )( 1 )
- C. ( 2 )( 1 )( 3 )( 4 )
- D. ( 1 )( 2 )( 3 )( 4 )
Answer: A
NEW QUESTION # 97
The difference between DAS and SAN, which of the following descriptions is wrong?
- A. SAN redundant networking provides higher reliability
- B. SAN is suitable for high-end storage application environments, such as key databases, centralized storage, large-scale storage, backup and
- C. DAS is suitable for small and medium-sized LAN environment with only a few servers
- D. DAS and SAN are all external storage, so storage resource sharing can be easily achieved
Answer: D
Explanation:
Disaster recovery and other scenarios
NEW QUESTION # 98
Is the following correct understanding of data and information?
- A. Data is a record that reflects the attributes of objective things and a specific form of information
- B. Data refers to information that can be stored and transmitted
- C. Information is data that has been processed to meet the needs of user decisions
- D. Data is the sum of information and data redundancy
Answer: A,B,C,D
NEW QUESTION # 99
In the Huawei storage system, which of the following descriptions about the characteristics of virtual snapshot LUNs is correct? (Multiple choice)
- A. Snapshot LUN cannot be mapped to the host
- B. Use the mapping table to find the data
- C. Complete data replication is not necessary
- D. The storage system can generate a snapshot in a few seconds
Answer: B,C,D
NEW QUESTION # 100
Try not to move the disk or install the disk frame when the disk is running because the head does not land when the disk is running. Moving the disk at this time may cause the head to accidentally touch the surface of the disk outside the landing zone, and a head collision may occur, which may even cause data loss.
- A. True
- B. False
Answer: A
NEW QUESTION # 101
In Huawei RAID 2.0+, when the hot spare strategy of a certain storage layer is low, which of the following descriptions about the capacity of the hot spare space reserved by the system for this layer is wrong?
- A. When the total number of hard disks in this layer is 10, the capacity equivalent to 1 hard disk is reserved
- B. When the total number of hard disks in this layer is 48, the capacity equivalent to 2 hard disk is reserved
- C. When the total number of hard disks in this layer is 12, the capacity equivalent to 1 hard disk is reserved
- D. When the total number of hard disks in this layer is 20, the capacity equivalent to 2 hard disk is reserved
Answer: D
NEW QUESTION # 102
Which technology's the basic unit is Extent of RAID 2.0+ technology in the storage pool? (Multiple choice)
- A. Apply for space
- B. Statistics
- C. Data migration
- D. Free up space
Answer: A,B,C,D
NEW QUESTION # 103
Which of the following statements are characteristics of pre-copy technology?
(Multiple Choice)
- A. Reduces system performance.
- B. Improves system reliability.
- C. Reduces the occurrence of reconstruction.
- D. Migrates data from a suspected faulty disk to a hot spare disk immediately after the error count of the suspected faulty disk exceeds the preset threshold.
Answer: B,C,D
NEW QUESTION # 104
Which of the following statements about RAID write penalties are correct? (Multiple Choice)
- A. For RAID 5, compared with RAID 1, the write penalty is worse than RAID 5's read performance
- B. RAID 6 has two parity bits. Compared with RAID 5, it will suffer a greater write penalty
Answer: A,B
NEW QUESTION # 105
Huawei storage deduplication feature, first write to disk, find free time to read and delete.
- A. TRUE
- B. FALSE
Answer: B
NEW QUESTION # 106
Storage array is a network device used to switching network signals or dat a. It can provide a dedicated communication channel between any 2 nodes in the network that is connected.
- A. TRUE
- B. FALSE
Answer: B
NEW QUESTION # 107
Which one of the following transmission protocols can be used without the switch?
- A. iSCSI protocol
- B. SCSI protocol
- C. FC protocol
- D. FCoE protocol
Answer: B
NEW QUESTION # 108
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Huawei H13-611_V4.5 certification exam is a valuable certification for IT professionals who want to enhance their skills and knowledge in storage networking. H13-611_V4.5-ENU exam covers various topics related to storage networking, and passing the exam validates your ability to design, install, configure, and troubleshoot storage networking devices. HCIA-Storage V4.5 certification is recognized globally and provides a competitive edge in the job market.
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