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H13-611_V4.5 Dumps Questions Study Exam Guide
NEW QUESTION # 125
Description 1: Enterprises should know how much downtime costs, so as to determine the appropriate backup strategy
Description 2: RTO is not always important for business continuity, but RPO is important
- A. Description 1 is wrong, description 2 is correct
- B. Description 1 is correct, description 2 is wrong
- C. Both description 1 and description 2 are correct
- D. Both description 1 and description 2 are wrong
Answer: B
NEW QUESTION # 126
IP scale-out is the scale-out that constructs the pcie protocol and is generally used in high-end industrial storage business scenarios.
- A. True
- B. False
Answer: B
NEW QUESTION # 127
Huawei storage deduplication feature, first write to disk, find free time to read and delete.
- A. FALSE
- B. TRUE
Answer: A
NEW QUESTION # 128
Which of the following are the characteristics of clustered NAS storage architecture? (Multiple choice)
- A. Unified namespace, global sharing
- B. Online expansion
- C. Can provide block-level storage
- D. High performance, concurrent I/O of multiple arrays
Answer: A,B,D
NEW QUESTION # 129
When CLI is used to configure Huawei hybrid flash storage, which operation is NOT involved in creating storage space?
- A. Create a host.
- B. Create a LUN.
- C. Create a storage pool
- D. Create a LUN group
Answer: A
Explanation:
When using CLI to configure Huawei hybrid flash storage, the operations involved in creating storage space include creating a storage pool, creating a LUN, and creating a LUN group. Creating a host is not involved in creating storage space.
NEW QUESTION # 130
Which of the following disk interface technologies use serial interface technology?
(Multiple Choice)
- A. sas
- B. SATA
- C. IDE
- D. ATA
Answer: A,B,C
NEW QUESTION # 131
The steps of asynchronous remote replication multi-point technology, is the following statement correct?
(1) A new time slice (T2, P2) is generated in the cache of the master LUN and the slave LUN at the start of each replication cycle (2) The newly written data of the host is cached in the time slice T2 of the main LUN Cache, responding to the completion of the host (3) The master and slave LUNs each release the received data (4) Copy the data of time slice T1 directly to the slave LUN and write it to the time slice P2 of the slave LUN
- A. (1) (2) (4) (3)
- B. (1) (2) (3) (4)
- C. (2) (1) (4) (3)
- D. (1) (3) (2) (4)
Answer: A
NEW QUESTION # 132
The following description of NAS is correct:
Description 1: NAS is always based on file sharing.
Description 2: The distance of the network connection affects the performance of the NAS.
- A. Description 1 is wrong, description 2 is correct
- B. Description 1 is correct, description 2 is incorrect
- C. description 1 and description 2 are wrong
- D. Description 1 and Description 2 are correct.
Answer: D
NEW QUESTION # 133
Which statements are true about the SAN network? (Select All that Apply)
- A. The FC HBA used by the FC SAN can convert SCSI packets into FC packets.
- B. The IP SAN supports the iSCSI protocol.
- C. The IP SAN can use the existing IP network.
- D. The FC SAN must be configured with dedicated iSCSI HBAs for servers
Answer: B,C
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 # 134
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 wrong, description 2 is correct
- B. Description 1 is correct, description 2 is incorrect
- C. Description 1 is correct, description 2 is correct
- D. Description 1 error, description 2 error
Answer: A
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 # 135
The following are the key characteristics of cloud computing:
- A. users can self-service on demand
- B. It can quickly and flexibly provide users with capabilities, such as computing power and storage capacity.
- C. Charge based on the actual usage of the user
- D. The resource pool used by the user has nothing to do with the exact geographic location of the resource pool
Answer: A,B,C,D
NEW QUESTION # 136
When the Windows copy program copies local files to the file system, the file system block size of the HUAWEI OceanStor storage system is the default, which ensures the full use of storage space.
A, right B, wrong answer: B
The SmartCache feature in HUAWEI OceanStor series products can only improve read performance, not write performance.
- A. right
- B. FALSE
Answer: A
Explanation:
Analysis: The SmartCache feature improves the access efficiency of read hotspot data in the storage system by copying the read hotspot data to the SmartCache pool.
NEW QUESTION # 137
The deduplication feature reduces space through compression.
- A. FALSE
- B. TRUE
Answer: A
NEW QUESTION # 138
SmartThin is a storage space management provided by HUAWEI OceanStor storage system to allocate storage resources on demand Technology, based on virtualization technology, SmartThin reduces the deployment of physical storage resources and maximizes storage space Utilization rate.
- A. yes
- B. wrong
Answer: A
NEW QUESTION # 139
Which is wrong about the Huawei Oceanstor all-flash storage system?
- A. A front-end intelligent shared IO module can be provided, and the host IO can be divided and sliced into LUNs and sent directly to the corresponding target controller
- B. The data of each LUN is evenly distributed to the cache of all nodes
- C. The caches of all controller nodes together form a global cache
- D. When creating a LUN, plan the ownership of the LUN to achieve load balancing of the controllers in the system
Answer: D
NEW QUESTION # 140
Which of the following statements are correct? (Multiple Choice)
- A. Asynchronous replication can synchronize data periodically, minimizing the degradation of business performance caused by the delay of data transmission
- B. Remote replication does not require a license
- C. Synchronous replication can synchronize data in real time, guarantee data consistency to the greatest extent, and reduce the amount of data loss in the event of a disaster
- D. Synchronous replication uses snapshots for replication
Answer: A,C
NEW QUESTION # 141
There are two descriptions about backups, the correct ones are:
Description 1: The disaster recovery solution does not need to consider whether it is backed up on tape or hard disk.
Description 2: The backup plan should consider the worst case.
- A. Descriptions 1 and 2 are wrong
- B. description 1 is wrong, description 2 is right
- C. Description 1 is right, description 2 is wrong
- D. Descriptions 1 and 2 are both correct
Answer: B
NEW QUESTION # 142
The advantages of SAN for NAS unified storage do not include:
- A. Users can realize the functions of NAS by buying a set of SAN
- B. Users do not need to separately plan SAN and NAS storage capacity
- C. Users do not need to care about the capacity utilization issues related to data block and file storage support
- D. Users can freely allocate storage to meet the needs of the application environment
Answer: B
NEW QUESTION # 143
Which of the following options does the distributed storage network include? (Multiple Choice)
- A. Management network
- B. Back-end storage network
- C. Front-end storage network
- D. Front-end business network
Answer: A,B,D
NEW QUESTION # 144
In the scenario where only 2 disks are in the RAID group, which one of the following uses data striping?
- A. RAID 1
- B. RAID 5
- C. RAID 0
- D. RAID 6
Answer: C
Explanation:
RAID 0 is a data striping technique that involves distributing data across two or more disks, which allows for increased performance and capacity. RAID 0 does not provide redundancy, and if any of the disks in the RAID group fail, the data will be lost. RAID 5 and RAID 6 are both data striping techniques, but they also provide redundancy, which means that the data is still recoverable even if one or more disks in the RAID group fail. RAID 1 is a data mirroring technique, which involves writing the same data to two disks, and does not use data striping.
NEW QUESTION # 145
When the RTO requirement is within 10 minutes, the traditional tape backup method is not recommended.
- A. FALSE
- B. TRUE
Answer: B
NEW QUESTION # 146
According to the changes in the amount of backup data, the types of backup can be divided into:
- A. Real-time backup
- B. full backup
- C. differential backup
- D. incremental backup
Answer: B,C,D
NEW QUESTION # 147
Which of the following is not an IP SAN component?
- A. NIC
- B. FC switch
- C. twisted pair
- D. Storage device with iSCSI interface
Answer: B
NEW QUESTION # 148
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Huawei H13-611_V4.5 exam is an internationally recognized certification that is highly valued by employers around the world. By passing H13-611_V4.5 exam, candidates can demonstrate that they have the skills and knowledge required to work with storage technologies in a professional setting. HCIA-Storage V4.5 certification is ideal for IT professionals who are looking to enhance their skills and knowledge in the area of storage technologies and advance their careers in this field.
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