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Huawei H13-611 Exam Syllabus Topics:
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NEW QUESTION 255
Which of the following statements about block virtualization technology for Huawei storage systems are correct? (Multiple Choice)
- A. Data is distributed to all disks, fully leveraging the read/write processing capability of a storage system.
- B. Data reconstruction efficiency improves significantly.
- C. A RAID group is formed in the unit of physical disks.
- D. A CKG is the unit used in applying for space, releasing space, and relocating data.
Answer: A,B
NEW QUESTION 256
The following two descriptions are correct:
Description 1: Synchronous remote replication, when the primary storage fails, the amount of data lost can be
0.
Description 2: When the host is a Linux-based file system, asynchronous remote replication must be used.
- A. Description 1 pair, description 2 wrong
- B. description 1 and description 2 are wrong
- C. description 1 and description 2 are correct
- D. Description 1 wrong, description 2 pairs
Answer: A
NEW QUESTION 257
Which of the following items is NOT mandatory in a Fibre Channel SAN?
(Multiple Choice)
- A. Storage device
- B. Fibre Channel switch
- C. Fibre Channel HBA
- D. Windows operating system
Answer: B,D
NEW QUESTION 258
Statement 1: A company should know what the Cost Of Downtime is to determine the backup strategy.
Statement 2: For the business continuity it is not important to determine the RTO.
- A. Statement 1 is False; Statement 2 is True.
- B. Statement 1 is True; Statement 2 is False,
- C. Statement 1 and Statement 2 are both True.
- D. Statement 1 and Statement 2 are both False.
Answer: B
NEW QUESTION 259
Can the following transmission protocols not use switches?
- A. SCSI protocol
- B. FCoE agreement
- C. iSCSI protocol
- D. FC agreement
Answer: A
NEW QUESTION 260
Which of the following is correct? (Choose all that apply.)
- A. A snapshot needs to be removed from the LUN group to be fully unmapped.
- B. To write data to the secondary LUN of a clone pair, the pair must be split.
- C. Only when a snapshot is activated will the system record all changes to the original LUN.
- D. SmartTier supports a High Performance, a Performance, a High Capacity and a Capacity Tier.
Answer: A,B,C
NEW QUESTION 261
In a clustered NAS architecture, which of the following allows multiple file system to be consolidated and does not need to be managed separately?
- A. Global Sharing.
- B. Global Concurrency.
- C. Global Cache.
- D. Global Namespace.
Answer: D
NEW QUESTION 262
To enable a Windows-based host to use the resources provided by a HUAWEI OceanStor V3 series storage device, perform the following operations:
1. Create a Disk Domain and a storage pool.
2. Create a host group and host.
3. Create a LUN group and LUN.
4. Configure an initiator on server and on storage device.
5. Connect the server to the storage device.
6. Format the logical disk.
7. Install the initiator software on server.
8. Mapping.
Place the steps in the proper order.
- A. 7 -> 5 -> 1 -> 3 -> 2 ->4 -> 8-> 6
- B. 2 -> 3 -> 1 -> 4 -> 8 -> 7 -> 5 -> 6
- C. 2 -> 3 -> 1 -> 4 -> 5 -> 6 -> 7-> 8
- D. 1 -> 2 -> 3 -> 4 -> 5 -> 6 -> 7 -> 8
Answer: A
NEW QUESTION 263
In HUAWEI OceanStor V3, for synchronous replication to be successful, all host applications must be pauzed during the replication update process.
- A. TRUE
- B. FALS
Answer: B
NEW QUESTION 264
The following description of DAS is incorrect:
- A. DAS is directly connected to the designated storage device on the server using them
- B. DAS is divided into internal DAS and external DAS
- C. The hard disk inside the server is not DAS
- D. External DAS can be connected to the server accessing them through FC protocol or SCSI protocol
Answer: C
NEW QUESTION 265
What are the following types of disaster recovery at the host layer? (Multiple choice)
- A. database level
- B. array level
- C. logical volume level
- D. application level
Answer: A,C,D
NEW QUESTION 266
Regarding the traditional model and cloud computing model, high reliability in the data center and cross-data center disaster recovery methods, the following says What is wrong?
- A. In the cloud computing mode, the data center relies on component redundancy to achieve high reliability
- B. In the cloud computing mode, cross-data center disaster recovery is the replication of all data in the business data and operating environment.
Simple recovery process and short recovery period - C. In the traditional mode, the data center relies on component redundancy to achieve high reliability
- D. In the traditional model, cross-data center disaster recovery is mainly based on copying business data, and the recovery process is complicated and the recovery period is long
Answer: A
NEW QUESTION 267
Grid storage employs the combination of large scale serial distributed storage to provide even distribution of storage across all nodes.
- A. FALSE
- B. TRUE
Answer: B
NEW QUESTION 268
In HUAWEI OceanStor V3,what statement is true about SmartThin LUNs?
- A. A Thin LUN cannot be converted into a Thick LUN.
- B. SmartThin LUNs consume just a little storage capacity at the time they are created.
- C. SmartThin must be enabled on all LUNs of a storage pool.
- D. Space will be reclaimed in all Windows operating systems when data is deleted in the OS.
Answer: B
NEW QUESTION 269
In the Huawei OceanStor V3 storage system, a customer plans to deploy 3 sets of systems, a set of business systems, to run Oracle database, which requires high random read and write performance; a mail system for daily mail processing; a video system System to save long-term archived videos. When creating LUNs for each system separately, the following about SmartTier policy settings the correct one is? (Multiple choice)
- A. Mail system:
1. Initial capacity allocation: automatic allocation
2. Data migration strategy: automatic migration - B. Video system:
1. Initial capacity allocation: priority allocation from capacity tier
2. Data migration strategy: automatic migration - C. Video system:
1. Initial capacity allocation: priority allocation from capacity tier
2. Data migration strategy: move to the low-performance layer - D. Business system:
1. Initial capacity allocation: priority allocation from the performance layer
2. Data migration strategy: move to the low-performance layer
Answer: A,C
NEW QUESTION 270
The following are the characteristics of the clustered NAS storage architecture: (multiple choice)
- A. High performance, multiple arrays concurrent I/O
- B. can provide block-level storage
- C. Unified namespace, shared globally
- D. Online expansion
Answer: A,C,D
NEW QUESTION 271
Which of the following methods provides the best RTO?
- A. Disk-To-Disk-To-Tape
- B. Replication
- C. Virtual Tape Library
- D. Disk-To-Tape
Answer: B
Explanation:
Explanation/Reference:
NEW QUESTION 272
The hard disk domain supports online addition of hard disks, and the storage pool supports online expansion.
- A. FALSE
- B. TRUE
Answer: B
NEW QUESTION 273
Which of the following disks has the best performance in terms of speed?
- A. NL-SAS
- B. SSD
- C. SATA
- D. SAS
Answer: B
NEW QUESTION 274
Which of the following statements about RAID technology are correct?
(Multiple Choice)
- A. Disks are striped for storing data blocks, shortening the mechanical seek time and accelerating data access.
- B. Several disks in an array are accessed simultaneously (parallel access), shortening the mechanical seek time and accelerating data access.
- C. Current RAID technology only uses the parity check mechanism to protect data.
- D. Performance of all RAID levels increases with the number of member disks.
Answer: A,B
NEW QUESTION 275
The synchronous remote copy management module RM is software.
- A. FALSE
- B. TRUE
Answer: B
NEW QUESTION 276
In a good Disaster Recovery Plan there are no single points of failure, not even with any single person.
- A. FALSE
- B. TRUE
Answer: B
NEW QUESTION 277
It is a hard-disk failure that occurs when a read-write head of a hard disk drive comes in contact with its rotating platter, resulting in permanent and usually irreparable damage to the magnetic media on the platter surface.
Which of the following fits the above description?
- A. Bad Platter Area.
- B. Electrical Failure.
- C. Head Crash.
- D. Bad Sector.
Answer: C
Explanation:
Explanation/Reference:
NEW QUESTION 278
Which of the following is not a characteristic of the Cloud?
- A. Shared pool of configurable resources.
- B. Quick analysis of vast amount of data.
- C. On Demand Self Service.
- D. Ubiquitous Access.
Answer: B
NEW QUESTION 279
Which of the following is not a component of a backup system?
- A. Backup server
- B. Backup policy
- C. Backup media
- D. Backup software
Answer: B
Explanation:
Explanation/Reference:
NEW QUESTION 280
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