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Huawei H13-611 Exam Syllabus Topics:
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NEW QUESTION 242
Backup is concerned with data recoverability, and disaster recovery is concerned with business continuity.
- A. FALSE
- B. TRUE
Answer: B
NEW QUESTION 243
Xiao Wang, an employee of a small business, accessed the CIFS protocol on a Linux application server supported by his company's storage system Ask about shared files.
- A. FALSE
- B. TRUE
Answer: A
Explanation:
Explanation
Analysis: Linux uses NFS protocol; Windows uses CIFS protocol
NEW QUESTION 244
The SCSI protocol can be used not only for communication between the host and the disk, but also for communication between the host and the physical tape library, optical disc, and so on.
- A. FALSE
- B. TRUE
Answer: B
NEW QUESTION 245
A reliable ICT infrastructure, to avoid a single point of equipment failure, or even a single point of personnel problems.
- A. FALSE
- B. TRUE
Answer: B
NEW QUESTION 246
What are the characteristics of big data? (Multiple choice)
- A. The value of data is uncertain
- B. Large capacity and fast growth rate
- C. Long storage time
- D. Write once, modify many times
Answer: A,B,C
NEW QUESTION 247
What is the synchronization cycle time limit for asynchronous remote replication?
- A. 3s~144min
- B. 1s~144min
- C. 3s~300min
- D. 1s~300min
Answer: A
Explanation:
Explanation
Resolution: 3 seconds to 1440 minutes
NEW QUESTION 248
Which of the following items is NOT mandatory in a Fibre Channel SAN?
(Multiple Choice)
- A. Storage device
- B. Windows operating system
- C. Fibre Channel switch
- D. Fibre Channel HBA
Answer: B,C
NEW QUESTION 249
Statement 1: For RAID 2.0+ to work optimally multiple disk domains must be created. Statement 2: A disk domain with 100 disks in it has better RAID 2.0+ protection and performance characteristics than a disk domain with 50 disks.
- A. Both statements 1 and 2 are false.
- B. Statements1 and 2 are both true.
- C. Statement 1 is false and statement 2 is true.
- D. Statement 1 is true and statement 2 is false.
Answer: C
NEW QUESTION 250
Statement 1: Port zoning is preferred for zoning a FC switch when there are a lot of changes to the patch points.
Statement 2: Alias zoning is a user friendly version of soft zoning.
- A. Statement 1 and 2 are true
- B. Statement 1 and 2 are false
- C. Statement 1 is false; Statement 2 is true
- D. Statement 1 is true; Statement 2 is false
Answer: C
NEW QUESTION 251
What is wrong with the following description of DAS?
- A. DAS storage space can be fully utilized, storage devices that can be shared by different application servers, fully Leverage idle storage space
- B. DAS refers to the storage device is directly connected to the server through a SCSI cable or Fibre Channel
- C. The data in DAS mode is still scattered, and each application has a set of storage devices. Management is decentralized and cannot be centralized
- D. When the server and the storage device are directly connected, new application requirements arise, only for the newly added server Separate storage device configuration, resulting in repeated investment
Answer: A
NEW QUESTION 252
In a Red Hat Linux 5 operating system, which command is used to mount the sdb5 in the dev directory to the sdb5 in the mnt directory?
- A. cat /dev/sdb5 /mnt/sdb5
- B. mount /dev/sdb5 /mnt/sdb5
- C. df/dev/sdb5/mnt/sdb5
- D. In/dev/sdb5/mnt/sdb5
Answer: B
NEW QUESTION 253
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 254
Regarding the four disaster recovery modes of HyperMetro, Hot Standby, Warm Standby, and Cold Standby, is the following statement wrong?
- A. The hot standby business is responded by the main data center. When a data center failure causes the business to be unavailable, the Within RTO time, the service can be automatically switched to the backup data center
- B. The biggest feature of multi-activity is that it will not cause waste of resources in the data center, and the data center carries application business operations.
- C. Warm standby technology. When a data center failure causes the service to become unavailable, within the specified RTO time, you can Automatically switch the service to a backup data center
- D. HyperMetro technology can realize that both the main and backup data centers provide services to the outside world. During normal operation, the business of the two data centers can Do load sharing based on weights, there is no difference between master and backup, and respond to some users separately. The weight can be divided by region, or number According to the center's service capacity or external bandwidth
Answer: C
Explanation:
Explanation
Analysis: The warm standby technology is implemented on the basis of the active and standby data centers, provided that there are two active and standby data centers.
The standby data center is deployed for warm standby, and application services are responded to by the primary data center.
When the service is unavailable, it is necessary to realize the overall switching of the data center within the specified RTO time. When realizing the main data When the center switches, it is necessary to disconnect the main data center routing link and connect the backup data center routing link to ensure the same time There is only one data center online. The warm-up technology is still a manual method, and someone needs to be on duty 24 hours to complete the operation.
The work effect is low.
NEW QUESTION 255
Which of the following is NOT a component in an IP SAN?
- A. Fibre Channel switch
- B. NIC
- C. Ethernet switch
- D. iSCSI storage device
Answer: C
Explanation:
Explanation/Reference:
NEW QUESTION 256
Which of the following system model is a direct representation of the SCSI connection between the SCSI Initiator and Target?
- A. Client/Server Architecture.
- B. Serverless Architecture.
- C. Browser/Client Architecture.
- D. Peer to Peer Architecture.
Answer: A
NEW QUESTION 257
In a SCSI connection, it is responsible to send SCSI commands to the target. Which of the following fits the above description.
- A. Initiator.
- B. Storage.
- C. Target.
- D. LUN.
Answer: A
NEW QUESTION 258
Statement 1: Disaster Recovery plans eliminate the need for backups on tape or disk.
Statement 2: With the design of the DR plan one should always assume the worst possible scenario.
- A. Statement 1 and 2 are true.
- B. Statement 1 and 2 are false.
- C. Statement 1 is true; Statement 2 is false.
- D. Statement 1 is false; Statement 2 is true.
Answer: D
NEW QUESTION 259
The following description is correct: (multiple choice)
- A. In the OceanStor V3 series of new-generation storage products, the back-end loops of the same SAS interface card can be mixed and connected Ordinary disk enclosure and high-density disk enclosure
- B. OceanStor V3 mid-range storage arrays use IP switches for interconnection, which has cost advantages.
PCIe switches are dedicated
Switching, the cost is relatively high, mainly used in high-end storage - C. OceanStor V3 series products support 8 controllers, and the switching plane between the controllers is IP-based Scale-out interconnection
- D. When the control frame of OCeanStor 5300 V3 is expanded from 2 to 4 controls, it can be directly connected or Networking with switches
Answer: B,C,D
NEW QUESTION 260
What statement about the SATA and SAS technologies is true?
- A. Both SATA and SAS are intelligent protocols with intelligent devices.
- B. Both use serial communication.
- C. Both use full-duplex communication.
- D. SATA and SAS support the same maximum number of devices on the bus.
Answer: B
NEW QUESTION 261
The cloudification of IT architecture is from "separation" to "convergence". What does convergence mean?
- A. Multi-application sharing and open "cloud computer"
- B. Convergence of IT infrastructure
- C. Application and server integration
- D. Integration of hardware and software
Answer: A
NEW QUESTION 262
Which of the following statements about pre-copy is incorrect?
- A. Pre-copy is the process of copying data from a failing member disk to a hot spare disk.
- B. Pre-copy requires hot spare disks.
- C. Pre-copy greatly reduces the risk of data loss.
- D. Data to be pre-copied must be reconstructed and calculated.
Answer: D
NEW QUESTION 263
Incremental backup requires the last full backup and each incremental backup to fully restore data. Data reconstruction is therefore slower compared with full backups.
- A. FALSE
- B. TRUE
Answer: A
NEW QUESTION 264
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