[Jan-2022 Newly Released] H13-611_V4.5-ENU Dumps for HCIA-Storage Certified
Updated Verified H13-611_V4.5-ENU dumps Q&As - 100% Pass
NEW QUESTION 111
The system construction of enterprise A is the main and backup centers. Recently, an upgrade is planned. When the business is not busy next week and Saturday, the business will be switched from the primary site to the secondary site, and then the primary site will be upgraded. During the switchover process, Which of the following are correct? (Multiple Choice)
- A. Set the slave LUN to read-write status
- B. Restart the slave device
- C. Perform master-slave switching operation
- D. Split remote replication pair
Answer: A,C
NEW QUESTION 112
Regarding the common protocols used by the storage, which of the following statement is correct?
- A. ATA protocol uses parallel interface, which can only be used internally, and there are requirements for cable length.
- B. SCSI protocol does not support hot plug.
- C. A SAS domain can connect 15 devices.
- D. FC protocol compatibility is good, long transmission distance.
Answer: A
NEW QUESTION 113
Among the following storage functions, which of the following can provide customers with data disaster recovery functions? (Multiple choice)
- A. Remote replication
- B. Snapshot
- C. Cache prefetch
- D. Hierarchical storage
Answer: A,B
NEW QUESTION 114
There are two statements about backups below, which is correct?
Statement 1: The disaster recovery plan does not need to consider whether the backup is on tape or on hard disk.
Statement 2: The backup plan should consider the worst-case scenario.
- A. Statement 1 is wrong, Statement 2 is correct
- B. Statements 1 and 2 are both wrong
- C. Statement 1 is correct, Statement 2 is wrong
- D. Statement 1 and 2 are both correct.
Answer: A
NEW QUESTION 115
To use storage resources provided by OceanStor V3 storage devices for Windows-based servers, the following steps are required:
1. Create a hard disk domain and storage pool
2. Create hosts and host groups
3. Create LUNs and LUN groups
4. Configure the initiator on the server and storage device
5. Connect the server to the storage device
6. Format the logical disk
7. Install the initiator software to the server
8. Mapping
Please sort the above steps.
- A. 2->3->1->4->5->6->7->8
- B. 1->2->3->4->5->6->7->8
- C. 7->5->1->3->2->4->8->6
- D. 2->3->1->4->8->7->5->6
Answer: C
NEW QUESTION 116
Software RAID realizes unified management of disks through RAID card.
- A. False
- B. True
Answer: A
NEW QUESTION 117
From the perspective of the cloud computing business model, Huawei's network disk belongs to PaaS.
- A. False
- B. True
Answer: A
NEW QUESTION 118
Which of the following descriptions of the relationship between the FC protocol and the SCSI protocol is wrong?
- A. FC or iSCSI protocol is used to carry SCSI protocol, which is an extension of SCSI protocol
- B. FC can transmit SCSI commands, data and status information units by constructing frames
- C. FC is an alternative to SCSI
- D. SCSI is the upper layer protocol of FC 4, SCSI is a subset of FC protocol
Answer: C
NEW QUESTION 119
Which is correct about traditional RAID? (Multiple Choice)
- A. RAID 10 uses mirrored striping
- B. RAID 0 use data backup
- C. RAID 6 requires N>2 blocks
- D. RAID 1 uses mirroring
Answer: A,D
NEW QUESTION 120
Which of the following descriptions is correct?
Description 1: LUN is composed of multiple Extents in the storage pool.
Description 2: LUN can contain one or more types of Extent.
- A. Description 1 is wrong, description 2 is correct
- B. Description 1 is correct, description 2 is wrong
- C. Description 1 is correct, description 2 is correct
- D. Description 1 is wrong, description 2 is wrong
Answer: C
NEW QUESTION 121
In the Huawei OceanStor V3 storage system, what kind of protocol is used for the mirroring channel between the controllers?
- A. iSCSI
- B. IB
- C. F COE
- D. PCI-E
Answer: D
NEW QUESTION 122
In which of the following scenarios InfiniBand can be applied? (Multiple Choice)
- A. Interconnection between storage controllers
- B. Storage interconnection between ordinary disk enclosures
- C. Interconnection between Fusion Cube devices
- D. Interconnection between distributed storage nodes
Answer: A,C,D
NEW QUESTION 123
An enterprise has established active-active data centers in city A and city B.
If the active-active arbitration mode of storage (such as Huawei OceanStor hybrid flash memory) is static priority mode, site A is a static priority site.
Which of the following descriptions are correct? (Multiple Choice)
- A. Site B fails, site A automatically takes over the business
- B. The link between the host and site A and site B fails at the same time, and the dual-active pair status is displayed as *normal"
- C. Site A fails, site B automatically takes over the business
- D. The link between the storage systems is faulty, and both sites A and B continue to run services
Answer: A,B
NEW QUESTION 124
Regarding the NFS write mode in the Huawei OceanStor V3 storage system, which of the following is correct?
- A. Synchronous mode is to write the shared data to the cache, and then write it to the disk
- B. The system defaults to asynchronous write mode
- C. Asynchronous mode is to write shared data to the hard disk immediately
- D. The system defaults to synchronous write mode
Answer: D
NEW QUESTION 125
In the Huawei storage system using RAID 2.0+ technology, regarding the difference between Thick LUN and Thin LUN, which of the following descriptions is correct? (Multiple choice)
- A. Allocate storage capacity when Thick LUN is created
- B. Thin LUN makes the overall storage space utilization higher
- C. When Thin LUN is created, storage capacity is not allocated by default. Storage capacity is allocated only when data is written.
- D. Thin LUNs are more flexible than Thick LUNs and have better performance when reading and writing large IOs sequentially
Answer: A,B,C
NEW QUESTION 126
If a company has only a few servers, small and medium-sized enterprises want less investment to deploy a simple architecture. Which one is recommended?
- A. IP SAN
- B. NAS
- C. FC SAN
- D. DAS
Answer: D
NEW QUESTION 127
Regarding the four disaster recovery modes of active-active, hot standby, warm standby, and cold standby, which of the following statements is wrong?
- A. The hot standby service is responded by the main data center. When the service is unavailable due to a data center failure, the service can be automatically switched to the backup data center within the specified RTO time
- B. The biggest feature of Multi Live is that it will not cause waste of data center resources, and data centers all carry application services.
- C. Active-active technology can realize that both the active and standby data centers provide external services. During normal operation, the services of the two data centers can be load-shared based on weights. There is no distinction between active and standby. They respond to some users separately. The weights can be divided by region, data center service capacity or external bandwidth
- D. Warm backup technology, when a data center failure causes the service to be unavailable, the service can be automatically switched to the backup data center within the specified RTO time
Answer: D
NEW QUESTION 128
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