[Jan 16, 2022] Lesson Brilliant PDF for the H13-611_V4.5-ENU Tests Free Updated Today
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NEW QUESTION 249
Which of the following are the maintenance items of the data center storage administrator? (Multiple choice)
- A. Weekly maintenance project
- B. Real-time maintenance project
- C. Daily regular maintenance project
- D. First maintenance project
Answer: A,C,D
NEW QUESTION 250
Based on Huawei Oceamstor distributed storage, which of the following statements about network plane division is correct?
- A. The BMC plane is used to access the management node and find the MGM1 interface of the storage node to provide transport equipment management functions
- B. The management plane is used for customer application docking to provide an interface for management and maintenance
- C. The arbitration plane is used to communicate with the double arbitration reflexive. The real plane will only be planned when both parties are in the service plan.
- D. The replication plane connects the storage node with the disaster recovery site for data synchronization and replication
Answer: B
NEW QUESTION 251
Which of the following statements about Thin LUN are correct? (Multiple Choice)
- A. After the Smart Thin feature is enabled, users can create Thin LUNs larger than the maximum physical free space of the storage pool
- B. All LUNs in a storage pool need to enable the Smart Thin function
- C. When Thin LUN is created, it consumes little storage capacity
- D. Thin LUN cannot be directly converted to Thick LUN
Answer: A,C,D
NEW QUESTION 252
If the GE network uses the required bandwidth calculation formula to get <100M/s, which backup network should be selected?
- A. LAN-Free
- B. LAN-Base
- C. NDMP
- D. Server-Free
Answer: B
NEW QUESTION 253
One port of a host connected to the switch cannot belong to multiple zones, but can only be divided into one zone.
- A. True
- B. False
Answer: B
NEW QUESTION 254
The performance of the controller, front-end and back-end ports can be monitored through Device Manager.
- A. True
- B. False
Answer: A
NEW QUESTION 255
A bank enabled the Smart Tier feature for the storage space of the bill transaction system. During the I/O monitoring process, it was found that the data access written by the business was very high. What are the following configurations that can optimize performance? (Multiple Choice)
- A. Migrate to the low-performance tier
- B. Prioritize capacity allocation from the high-performance tier
- C. Migrate to the high-performance tier
- D. Prioritize capacity allocation from the capacity tier
Answer: B,C
NEW QUESTION 256
Incremental backups must rely on the last full backup and the last incremental backup to fully restore the data during data restoration. Data reconstruction during restoration is slower than a full backup, and the restoration window is larger.
- A. True
- B. False
Answer: A
NEW QUESTION 257
Regarding the four disaster recovery modes of active-active, hot standby, warm standby, and cold standby, which of the following statements is wrong?
- A. 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
- B. 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
- C. The biggest feature of Multi Live is that it will not cause waste of data center resources, and data centers all carry application services.
- D. 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
Answer: B
NEW QUESTION 258
For a system with high business continuity, the RPO and RTO values should have which of the following characteristics?
- A. RPO and RTO are both lower
- B. RPO is lower, RTO is higher
- C. RPO is higher, RTO is lower
- D. RPO and RTO are both higher
Answer: A
NEW QUESTION 259
HA (High Availability) refers to the ability to continue to access applications in the event of a single component failure of the local system.
In a data center, the downtime is one hour in a year. What is the HA of this data center?
- A. 0.9998858
- B. 0.999999
- C. 0.99999
- D. 0.998934
Answer: A
NEW QUESTION 260
A company has a variety of services such as mail and online storage, and has limited storage space. It plans to use Smart Thin technology to optimize storage space.
Regarding Smart Thin, which of the following statements are correct? (Multiple Choice)
- A. Smart Thin virtualizes storage resources
- B. Smart Thin does not support the creation of LUNs larger than the maximum physical free space of the storage pool
- C. The implementation of Smart Thin is to allocate on demand
- D. Smart Thin does not allocate all the space in advance, but presents the capacity form larger than the physical storage space to the customer
Answer: A,B,D
NEW QUESTION 261
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 262
Which of the following descriptions of NAS is correct?
Description 1: NAS is always based on file sharing.
Description 2: The distance of the network connection affects the performance of the NAS.
- A. Description 1 is wrong, description 2 is correct
- B. Both description 1 and description 2 are correct.
- C. Both description 1 and description 2 are wrong
- D. Description 1 is correct, description 2 is wrong
Answer: B
NEW QUESTION 263
Regarding PCIe Lcale-Out and IP Scale-Out, which of the following are correct? (Multiple Choice)
- A. PCIe Lcale-Out can support iWARP technology
- B. PCIe Lcale-Out is Lcale-Out technology built on PCIe protocol, IP Lcale-Out is based on IP protocol
- C. PCIe Lcale-Out integrates PCIe channels and RDMA technology to achieve controller service exchange
- D. PCIe Lcale-Out can support Ethernet protocol
Answer: B,C
NEW QUESTION 264
What steps did the high-end storage architecture go through? (Multiple Choice)
- A. Bus structure
- B. Hi-star architecture
- C. Direct connection
- D. Virtual matrix
Answer: A,B,C,D
NEW QUESTION 265
Which of the following options are not the constituent elements of the SAN architecture?
- A. Router
- B. Back-end storage system
- C. Switch
- D. Server
Answer: A
NEW QUESTION 266
Which of the following descriptions of cloud computing are correct? (Multiple choices)
- A. Cloud computing is dynamically scalable
- B. End users of cloud computing need to understand how cloud computing works
- C. Cloud computing is usually used in business systems that require high performance and high response speed
- D. Cloud computing can provide virtual disk space
Answer: A,C,D
NEW QUESTION 267
Which of the following statement about DAS is wrong?
- A. DAS storage space can be fully utilized, storage devices that can be shared by different application servers, and spare storage space can be fully utilized
- B. DAS refers to the direct connection of storage devices to the server through SCSI cables or Fibre Channel
- C. When the direct connection between the server and the storage device leads to new application requirements, the storage device can only be configured separately for the newly added server, resulting in repeated investment
- D. DAS data is still scattered, and different applications have a set of storage devices. Management is scattered and cannot be centralized
Answer: A
NEW QUESTION 268
During the period when the disk cannot be accessed, when writing to the disk, which refactoring method is used?
- A. Local refactoring
- B. Partial refactoring
- C. Restoration reconfiguration
- D. Full-disk refactoring
Answer: C
NEW QUESTION 269
What are the implementation methods of RAID? (Multiple Choice)
- A. Hardware RAID
- B. XOR operation
- C. Software RAID
- D. Parity
Answer: A,C
NEW QUESTION 270
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