Verified H13-611_V4.5 exam dumps Q&As with Correct 535 Questions and Answers
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NEW QUESTION 83
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 correct, description 2 is wrong
- B. Description 1 is wrong, description 2 is correct
- C. Both description 1 and description 2 are correct
- D. Both description 1 and description 2 are wrong
Answer: A
NEW QUESTION 84
Which of the following descriptions about RAID and LUN is wrong?
- A. A LUN can belong to multiple RAID groups
- B. A RAID group is like a physical volume containing many disks
- C. Multiple LUN can be created on a RAID
- D. A LUN can be created on a RAID
Answer: A
NEW QUESTION 85
OceanStor 5300V 3 is a dual-controller converged storage product. It must be ensured that the working controller of the LUN is consistent with the owning controller.
- A. True
- B. False
Answer: B
NEW QUESTION 86
The port selected by the IP drift strategy has nothing to do with the port speed, but only with the location of the port. What is the order in which the ports are selected?
1. Port at the same location of the remote controller
2. Port in other location of the peer controller
3. Port of the local controller
- A. 2->1->3
- B. 1->2->3
- C. 2->3->1
- D. 3->1->2
Answer: D
NEW QUESTION 87
Which of the following description about NAS is wrong? (Multiple choice)
- A. Do not allow NAS to be accessed by multiple clients at the same time
- B. NAS provides a console centralized management, which can effectively manage the file system
- C. NAS devices can use cluster technology for failover
- D. A client cannot connect to multiple NAS devices at the same time
Answer: A,D
NEW QUESTION 88
There is a problem with the source LUN of remote replication, and the target LUN will take its place.
- A. TRUE
- B. FALSE
Answer: A
NEW QUESTION 89
After employee A of a company logs in to the storage device of the company system, he finds that he has certain control rights. However, the system time cannot be modified, and user management cannot be performed. Excuse me, which of the following roles does employee A have?
- A. Administrator
- B. Ordinary users
- C. Read-only users
- D. Super Administrator
Answer: A
NEW QUESTION 90
During the host's read operation of Thin LUN, what technology is used to read data from the corresponding actual storage space in the storage pool?
- A. Capacity-on-read
- B. Capacity-on-write
- C. Direct-on-read
- D. Direct-on-time
Answer: D
NEW QUESTION 91
Due to the earthquake, a company's IT system went down at 16:00 on November 11 leading to a business halt. By 23:00 on the same day, the IT system resumed operation and the data at 12:00 of that day can be restored. Then what respectively are the RTO and the RPO?
- A. RTO=4 hours, RPO=7 hours
- B. RTO=2 hours, RPO=4 hours
- C. RTO=7 hours, RPO=4 hours
- D. RTO=7 hours, RPO=3 hours
Answer: C
NEW QUESTION 92
Statement 1: ICT infrastructure should be built with high-end equipment with high reliability, so there is no need to establish a backup.
Statement 2: Servers are usually used to refer to computers with higher specifications in some enterprises. These computers usually install some important software in the enterprise, run important business.
- A. Both Statement 1 and Statement 2 are correct
- B. Both Statement 1 and Statement 2 are wrong
- C. Statement 1 is wrong, Statement 2 is correct
- D. Statement 1 is correct Statement 2 is wrong
Answer: C
NEW QUESTION 93
The data compression feature refers to the reduction of the transmission processing and storage efficiency of the system by reorganizing the data and deleting duplicate data blocks without losing information.
- A. True
- B. False
Answer: B
NEW QUESTION 94
Which of the following descriptions about Huawei RAID 2.0+ technology is correct? (Multiple choice)
- A. The hard disk space is divided into fixed-size blocks
- B. The user can set the "RAID strategy" for each storage tier in the storage pool.
- C. The hard disk types of each storage layer in the hard disk domain are the same
- D. Grain is the smallest granularity of data migration and the basic unit that constitutes Thin LUN
Answer: A,B,C
NEW QUESTION 95
A certain bank will launch a set of business systems, which have very high performance and security requirements. The database uses an Oracle database and plans to deploy the Oracle database to a storage system. Then, when creating a RAID group for the Oracle database, the optimal RAID strategy should be:
- A. RAID 5
- B. RAID 6
- C. RAID 10
- D. RAID 1
Answer: C
NEW QUESTION 96
The smart data grading feature of Smart Tier requires three types of hard disks in the storage pool.
- A. True
- B. False
Answer: B
NEW QUESTION 97
In the storage system, which of the following statements about cables are correct? (Multiple Choice)
- A. One end of the fiber can be connected to the FC HBA card, and the other end to the fiber switch or storage
- B. The serial port cable is used to connect the expansion port and connect the controller subrack to the hard disk subrack
- C. mini SAS HD cables are divided into mini SAS HD cables and mini SAS HD optical cables
- D. The mini SAS HD cable is used to connect the PCle interface of the controller in the control box to the data switch
Answer: A,C
NEW QUESTION 98
Multipath software can only be used in IP-SAN.
- A. True
- B. False
Answer: B
NEW QUESTION 99
Which of the following are types of data? (Multiple Choice)
- A. Massive data
- B. Structured data
- C. Unstructured data
- D. Semi-structured data
Answer: B,C,D
NEW QUESTION 100
Which of the following three types of disaster recovery technologies are commonly used? (Multiple choice)
- A. Disaster recovery based on the network layer
- B. Disaster recovery based on the application layer
- C. Disaster recovery based on the host layer
- D. Disaster recovery based on the array layer
Answer: A,C,D
NEW QUESTION 101
Which of the following operating systems can access CIFS shares without installing additional software?
- A. Solaris
- B. FreeBSD
- C. AIX
- D. Win 7
Answer: D
NEW QUESTION 102
Regarding the advantages of Huawei RAID 2.0+, which of the following is correct? (Multiple choice)
- A. The data is automatically and evenly distributed on the hard disks in the storage pool, avoiding unevenness of the hard disks, thereby reducing the overall failure rate of the storage system
- B. Overcoming the performance bottleneck of the target disk (hot spare disk) of traditional RAID reconstruction, so that the write bandwidth of the reconstructed data stream no longer becomes the bottleneck of the reconstruction speed, which greatly improves the reconstruction speed and reduces the failure of double disks. Probability, which improves the reliability of the storage system.
- C. There is no write penalty in RAID 2.0+, which overcomes the impact of write penalty in RAID 5 and RAID 6 levels in traditional RAID technology on LUN write performance, and greatly improves LUN performance
- D. The data on a single LUN is distributed to many different hard disks, avoiding hard disk hot spots and greatly improving the performance and capacity of a single LUN.
Answer: A,B,C,D
NEW QUESTION 103
Which of the following two descriptions is correct?
Description 1: Synchronous remote replication. When the primary storage fails, the amount of data loss can be zero.
Description 2: When the host is a Linux-based file system, asynchronous remote replication must be used.
- A. Description 1 is wrong, description 2 is correct
- B. Description 1 is right, 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 104
Taking Huawei OceanStor all-flash memory as an example, which of the following understandings about a certain structure of all-flash storage software are correct? (Multiple Choice)
- A. Able to realize various advanced functions such as backup, disaster recovery and performance tuning through value-added function control software
- B. Able to realize the management function of the storage system through the management function control software
- C. Able to realize basic data storage and reading and writing functions through basic function control software
- D. Able to support hot and cold data, intelligently able to classify data into different storage tiers
Answer: A,B,C,D
NEW QUESTION 105
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