Latest Oct-2021 Huawei H13-624-ENU Dumps Updated 696 Questions
PDF Download Free of H13-624-ENU Valid Practice Test Questions
NEW QUESTION 279
Which SAN components must be redundant to avoid single points of failure and to improve system reliability? (Multiple Choice)
- A. Storage component
- B. I/O path
- C. Switch
- D. Server cluster
Answer: A,B,C
NEW QUESTION 280
Which of the following File System Protocols are available in the OceanStor V3 devices? (Multiple Choice)
- A. FTP
- B. CIS
- C. NFS
- D. Apple Talk
Answer: A,B,C
NEW QUESTION 281
When building a video surveillance cloud, what are the advantages of using object storage? (Multiple choice)
- A. Provide high concurrent connections
- B. Video continuous writing and stable latency are low
- C. Ability to use storage resources on demand
- D. Support object and block storage interoperability
Answer: A,B,C,D
NEW QUESTION 282
Which of the following is not a typical application scenario of cloud storage?
- A. Operation cloud
- B. Policing cloud
- C. Private cloud
- D. e-Government cloud
Answer: C
NEW QUESTION 283
Account is a credential for using the object storage service (compatible with Amazon S3 interface), and its management function does not include:
- A. Certificate management
- B. Basic account management
- C. Contract business management
- D. Cross-domain access policy management
Answer: D
NEW QUESTION 284
The peak write bandwidth of an application is 10MB/s, the average write bandwidth is 200KB/s, and the average write IO size is 4KB (the overhead of private information is about 11%, and the bandwidth utilization rate is 70%).
Using FC networking, and set to synchronous remote replication mode (considering the cost of private information), which is the correct requirement for network bandwidth?
- A. Less than 128.4Mbps
- B. more than or equal to 128.4Mbps
- C. Greater than or equal to 64.2Mbps
- D. Equal to 128.4Mbps
Answer: B
NEW QUESTION 285
Which of the following descriptions about the snapshot backup of the OceanStor backup solution are correct? (Multiple choice)
- A. The snapshot function of the backup software can automatically discover the storage volume where the database and mail system are located, initiate a quiescing of the application before the snapshot, and then trigger the hardware storage snapshot. The volume where the file system is located cannot be automatically discovered and needs to be configured separately.
- B. Offline backup of snapshots. The backup adopts offline mode and does not occupy the resources of the production system.
- C. After the snapshot backup is adopted, data can be recovered from the recovery layer and the protection layer. The compliance layer has a special purpose and cannot be used for data recovery.
- D. After the snapshot is completed, you can choose to catalog and index the snapshot data (to ensure application-level recovery or small particle recovery).
Answer: B,D
NEW QUESTION 286
Regarding source deduplication, which of the following descriptions is wrong?
- A. When the data is transmitted from the source to the target, the transmitted data block is hashed and deduplicated at the source first.
- B. Compared with target end deduplication, it can save transmission bandwidth.
- C. Occupy source end resources for deduplication processing.
- D. It is only necessary to transfer the data of the new data block to the target end, and there is no need to transmit the information related to the old data block
Answer: D
NEW QUESTION 287
Which of the following statements is correct about the Huawei Network-Layer Remote Replication Solution?
1. Network-layer remote replication uses network devices to mask the heterogeneous nature of disk arrays at the primary and secondary centers so that remote replication can be implemented between the disk arrays.
2. In the production center, data is written to both the log volume and production volume, but in the DR center, data is just written to the production volume.
- A. Statement 1 is false. Statement 2 is true.
- B. Statement 1 is true. Statement 2 is true.
- C. Statement 1 is false. Statement 2 is false.
- D. Statement 1 is true. Statement 2 is false.
Answer: B
NEW QUESTION 288
Huawei OceanStor 9000 uses the erasure code technology to protect data. A site has seven nodes, and the customer requires the disk utilization rate to reach 70%.
Which redundancy levels can be used to meet the requirement? (Multiple Choice)
- A. 4+2
- B. 6+1
- C. 12+2:1
- D. 6+4
Answer: B,C
NEW QUESTION 289
The IntoTier feature is also called automatic hierarchical storage, which stores files on storage devices with the same performance according to file attributes, and realizes automatic migration of files between storage devices.
- A. False
- B. True
Answer: A
NEW QUESTION 290
An enterprise plans to purchase a set of storage equipment, and its business has different requirements for storage performance. Which of the following description is wrong when performing hard disk selection, planning and design?
- A. The capacity layer adopts SATA HDD hard disk
- B. Enterprises have different requirements for storage performance. Considering the cost, it is recommended to use tiered storage
- C. The performance layer uses SAS hard drives
- D. It is recommended to use SS hard disks for the high-performance tier
Answer: C
NEW QUESTION 291
A colleague customized Huawei's active-active disaster recovery solution for a customer.
The customer already has a set of OceanStor S5500TV2 and a third-party storage system.
The two sets of equipment were placed in two data centers to implement active-active disaster recovery. How about the solution?
- A. Not feasible. The active and standby disaster recovery solution requires at least a set of OceanStor V3 storage.
- B. Feasible, the storage device meets the requirements of the active-active disaster recovery solution.
- C. Not feasible. The active and standby disaster recovery solution requires at least a set of OceanStor 5300 V3 and above storage systems.
Answer: A
NEW QUESTION 292
Which of the following statements about the SmartQuota feature of Huawei OceanStor all-flash storage are correct? (Multiple choice)
- A. Update resource usage and quota check during I/O
- B. Support resource management and control on the Dtree directory
- C. When creating a quota for an object, at least one of the four capacity soft quotas, capacity hard quotas, file soft quotas, and file hard quotas needs to be configured
- D. Dtree directory additionally records resource usage and quota limit metadata information
Answer: A,B,C,D
NEW QUESTION 293
What type of cables is used to connect disk enclosures in the OceanStor V3 series?
- A. Serial cable
- B. 10G Ethernet cable
- C. Mini SAS HD cable
- D. Optical fiber
Answer: C
NEW QUESTION 294
In Huawei's local high-availability solution, if the HyperMirror feature is adopted, which feature must be used to create a mirror for the entire column of heterogeneous storage?
- A. HirperReplication
- B. Smartvirtnalization
- C. HyperClone
- D. HyperMitror
Answer: B
NEW QUESTION 295
The minimum number of nodes in the Huawei Oceanstor 9000 system is 3, and these 3 nodes can be of different types.
- A. False
- B. True
Answer: A
NEW QUESTION 296
Regarding the application of the InfoStamper feature, which of the following options are correct? (Multiple choice)
- A. Snapshot avoids data loss caused by 2 failures, and supports fault-tolerant processing of comprehensive failure sub-health disks
- B. After the remote replication task is started, snapshots are created regularly at the set time interval, and then the data at the time of the snapshot is synchronized to the slave end, each time only the incremental data between the current snapshot and the previous snapshot needs to be copied
- C. When the file data in the source directory is accidentally deleted, overwritten, or damaged by non-physical media such as virus intrusion, it can be restored through the files in the snapshot directory before the time of the failure.
- D. The anti-virus server reads files through snapshots, checks and kills viruses, and isolates them
Answer: A,C,D
NEW QUESTION 297
In RAID2.0+, chunks in one chunk group can come from SSD and SAS disks.
- A. FALSE
- B. TRUE
Answer: A
NEW QUESTION 298
What are valid criteria in determining the performance requirements of a solution? (Multiple Choice)
- A. Type of applications used.
- B. Synchronous or Asynchronous replication.
- C. How many for Virtual Machines are needed.
- D. How many snapshots are needed.
Answer: A,B,D
NEW QUESTION 299
The underlying virtualization of the N8000 clustered NAS system is realized through VxVM components. The virtual objects managed by VxVM are: VM disks, disk groups, sub-disks, and Picks. Which of the following explanations is correct?
- A. The snapshot provided by N8000 is based on file system level checkpoint
- B. The snapshot provided by N8000 is based on the file system level
- C. The N8000 cluster file system VxM is a non-journal file system that can support files above 2T
- D. File system snapshot adopts copy-on-write technology, and shares storage space of partition or volume with other file sets
Answer: C
NEW QUESTION 300
......
H13-624-ENU Test Engine files, H13-624-ENU Dumps PDF : https://www.dumpsquestion.com/H13-624-ENU-exam-dumps-collection.html