H13-611_V4.5 Pre-Exam Practice Tests | (Updated 535 Questions)
Valid H13-611_V4.5 Exam Q&A PDF - One Year Free Update
NEW QUESTION 110
A company has newly purchased a batch of mainframes and storage equipment, and will deploy the company's important business according to the plan. The storage network is required to have low latency, high performance, large bandwidth, lossless transmission, and can support Ethernet transmission. Which of the following protocol needs to be selected?
- A. FCoE protocol
- B. SAS protocol
- C. IB protocol
- D. FC protocol
Answer: A
NEW QUESTION 111
Xiao Wang, an employee of a small company, uses the CIFS protocol to access shared files on the Linux application server supported by his company's storage system.
- A. False
- B. True
Answer: A
NEW QUESTION 112
Which of the following are the business models of cloud computing? (Multiple choice)
- A. SaaS
- B. PaaS
- C. MaaS
- D. IaaS
Answer: A,B,D
NEW QUESTION 113
Comparing NAS storage system and file server, what are the advantages of NAS storage system? (Multiple Choice)
- A. Large storage space
- B. High data security
- C. Diversified services and powerful functions
- D. High stability and high reliability
Answer: A,B,D
NEW QUESTION 114
The earliest form of external storage is to connect some independent disks in series, only increasing the capacity and cannot provide security. Which of the following descriptions meets the description?
- A. NAS
- B. JBOD
- C. SAN
- D. FAS
Answer: B
NEW QUESTION 115
Which of the following descriptions are correct about the hard disk interface? (Multiple Choice)
- A. The speed of the hard disk interface affects the performance of the storage
- B. The hard disk interface is the hard disk cache and memory for data exchange
- C. The hard disk interface is to connect the hard disk to the host system
- D. The speed of the hard disk interface affects the data exchange between the CPU and the memory
Answer: A,B,C
NEW QUESTION 116
There are two statements about backups below, which is correct?
Statement 1: The retention period refers to the time it takes to backup.
Statement 2: Incremental backup takes the longest time among the three backup types.
- A. Statement 1 and 2 are both correct
- B. Statements 1 and 2 are both wrong
- C. Statement 1 is correct, Statement 2 is wrong
- D. Statement 1 is wrong, Statement 2 is correct
Answer: B
NEW QUESTION 117
The difference between DAS and SAN, which of the following descriptions is wrong?
- A. DAS and SAN are both external storage, so storage resource sharing can be easily realized
- B. SAN redundant networking provides higher reliability
- C. DAS is suitable for small and medium LAN environments with only a few servers
- D. SAN is suitable for medium and high-end storage application environments, such as critical databases, centralized storage, large-scale storage, backup and disaster recovery scenarios
Answer: A
NEW QUESTION 118
Which of the following are the application scenarios of the SAN solution? (Multiple choice)
- A. Disaster recovery
- B. Data sharing
- C. Data backup
- D. Storage sharing
Answer: A,B,C,D
NEW QUESTION 119
Among the components of the mechanical disk, the components responsible for reading and writing data are:
- A. Head arm
- B. Disk
- C. Spindle
- D. Read/write head
Answer: D
NEW QUESTION 120
What are the NFS protocols? (Multiple Choice)
- A. NFS v 1
- B. NFS v 2
- C. NFS v 3
- D. NFS v 4
Answer: A,B,C,D
NEW QUESTION 121
Smartkit can manage third-party devices.
- A. False
- B. True
Answer: A
NEW QUESTION 122
The SATA connector can support both SATA and SAS hard disks at the same time.
- A. False
- B. True
Answer: A
NEW QUESTION 123
A company previously purchased a batch of storage equipment, using SAS, and now it needs to be expanded due to insufficient capacity. Considering that the business does not require high performance, engineers should use NLS AS hard disks for capacity expansion.
- A. False
- B. True
Answer: B
NEW QUESTION 124
In a Huawei storage system using RAID 2.0+ technology, a hard disk domain can only contain one type of hard disk.
- A. False
- B. True
Answer: A
NEW QUESTION 125
A data center is an infrastructure built to access and carry server services. According to the business, the data center can be divided into ________. (Multiple choice)
- A. Cloud Data Center
- B. Carrier Data Center
- C. Internet Data Center
- D. Enterprise Data Center
Answer: B,C,D
NEW QUESTION 126
Which of the following statements about Thin LUN are correct? (Multiple Choice)
- A. When Thin LUN is created, it consumes little storage capacity
- B. Thin LUN cannot be directly converted to Thick LUN
- C. All LUNs in a storage pool need to enable the Smart Thin function
- D. After the Smart Thin feature is enabled, users can create Thin LUNs larger than the maximum physical free space of the storage pool
Answer: A,B,D
NEW QUESTION 127
Which of the following mid-range storage architectures sorted by time is correct?
1. Storage system curing configuration
2. Dual-control active-active redundant configuration
3. Flexible configuration of hardware components
4. Flexible configuration of software functions
- A. 0
- B. 1
- C. 2
- D. 3
Answer: A
NEW QUESTION 128
Backup is concerned with data recoverability, and disaster recovery is concerned with business continuity.
- A. False
- B. True
Answer: B
NEW QUESTION 129
What is the synchronization cycle time limit for asynchronous remote replication?
- A. 3s~300min
- B. 1s~300min
- C. 1s~144min
- D. 3s~144min
Answer: D
NEW QUESTION 130
In Huawei RAID 2.0+, when the hot spare strategy of a certain storage layer is low, which of the following descriptions about the capacity of the hot spare space reserved by the system for this layer is wrong?
- A. When the total number of hard disks in this layer is 10, the capacity equivalent to 1 hard disk is reserved
- B. When the total number of hard disks in this layer is 20, the capacity equivalent to 2 hard disk is reserved
- C. When the total number of hard disks in this layer is 12, the capacity equivalent to 1 hard disk is reserved
- D. When the total number of hard disks in this layer is 48, the capacity equivalent to 2 hard disk is reserved
Answer: B
NEW QUESTION 131
What are the common time indicators to measure the reliability of a system? (Multiple choice)
- A. average time between failures
- B. average time to failure
- C. Effective
- D. Reliability
Answer: A,B
NEW QUESTION 132
Which of the following about FC SAN network switching technology is wrong?
- A. Switches use zone to manage network partitions and provide the best interconnection method.
- B. A widely used technology that supports up to 127 devices.
- C. A node failure in one zone will not affect node services in other zones.
- D. The switch can provide simultaneous communication between multiple nodes connected to it.
Answer: B
NEW QUESTION 133
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