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Huawei H13-611 Exam Syllabus Topics:
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NEW QUESTION 122
The server with Linux operating system installed accesses the disk array based on the RAID 5 strategy.
The order is:
- A. Application system->File system->I/O subsystem->Volume->RAID controller->Disk DApplication system->File system->Volume->RAID controller->I/O subsystem->Disk
- B. Application System->File System->Volume->I/O Subsystem->RAID Controller->Disk
- C. File system->Application system->Volume->I/O subsystem->RAID controller->Disk
Answer: A
Explanation:
Explanation
Resolution: IO subsystem first and then volume.
NEW QUESTION 123
In Huawei RAID 2.0+, when the hot standby strategy of a storage tier is low, the following is about the hot standby reserved by the system for that tier The capacity description of the space, what is wrong?
- A. When the total number of hard drives in this layer is 12, reserve the capacity equivalent to 1 hard drive
- B. When the total number of hard drives in this layer is 20, reserve the capacity equivalent to 2 hard drives
- C. When the total number of hard drives in this layer is 10, reserve a capacity equivalent to 1 hard drive
- D. When the total number of hard drives in this layer is 48, reserve the capacity equivalent to 2 hard drives
Answer: B
Explanation:
Explanation
Resolution:
NEW QUESTION 124
When deploying random small IO-based database services on storage, which RAID type should be appropriate? for what?
- A. RAID 10, no read penalty
- B. RAID 5, no write penalty
- C. RAID 10, no write penalty
- D. RAID 5, no read penalty
Answer: C
Explanation:
Explanation
Analysis: RAID 5 has a write penalty. In RAID 10, there is no write penalty when writing randomly, and the performance advantage is obvious. No Have read punishment.
NEW QUESTION 125
What are the main elements of the disaster recovery system? (Multiple choice)
- A. RPO
- B. backup capacity
- C. RTO
- D. Backup window
Answer: A,C,D
NEW QUESTION 126
Which of the following methods can achieve the optimal RTO?
- A. Virtual tape library
- B. Disk-disk
- C. Disk-disk-tape
- D. remote replication
Answer: D
NEW QUESTION 127
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. 1 -> 2 -> 3 -> 4 -> 5 -> 6 -> 7 -> 8
- B. 2 -> 3 -> 1 -> 4 -> 5 -> 6 -> 7-> 8
- C. 7 -> 5 -> 1 -> 3 -> 2 ->4 -> 8-> 6
- D. 2 -> 3 -> 1 -> 4 -> 8 -> 7 -> 5 -> 6
Answer: C
NEW QUESTION 128
What are the application scenarios of the SAN solution? (Multiple choice)
- A. Data backup
- B. Storage sharing
- C. Data sharing
- D. Disaster recovery
Answer: A,B,C,D
NEW QUESTION 129
Storage array is a network signals or data. It can provide a dedicated communication channel between any 2 nodes in the network that is connected.
- A. FALSE
- B. TRUE
Answer: A
NEW QUESTION 130
HUAWEI OceanStor V3 SmartTier can be used to position files to be on specific disk drive types.
- A. TRUE
- B. FALSE
Answer: A
NEW QUESTION 131
HyperReplication for HUAWEI OceanStor V3 can use FC links the data centers. ISCSI links are not supported.
- A. FALSE
- B. TRUE
Answer: A
NEW QUESTION 132
For all operating systems there is a specific version of Huawei UltraPath multipathing software.
- A. FALSE
- B. TRUE
Answer: A
NEW QUESTION 133
Which of the following statements about RAID 10 are correct?
(Multiple Choice)
- A. RAID 10 requires at least four member disks.
- B. In RAID 10, if two member disks in the RAID 1 group fail, data read proceeds normally.
- C. RAID 10 applies to scenarios with demanding requirements for speed and fault tolerance.
- D. Data is mirrored and then striped in RAID 10.
Answer: A,C,D
Explanation:
Explanation
================= ===================
NEW QUESTION 134
Regarding the steps of SAN synchronous replication, what is the correct order?
(1) The production storage receives the host write request. HyperReplication logs the request. Only the place is recorded in the log Address information, without recording data content.
(2) HyperReplication waits for both the primary LUN and secondary LUN write processing results to be returned. If both are written successfully, clear Log; otherwise keep the log, enter the abnormal disconnection state, and then copy the corresponding number of the log address again when starting synchronization According to the block.
(3) Write the request to the master LUN and slave LUN. Normally, the LUN is in the write-back state, and the data will be written Cache.
(4) Return the processing result of the host write request, which is subject to the processing result of the write master LUN.
- A. (1) (2) (3) (4)
- B. (4) (2) (3) (1)
- C. (2) (1) (3) (4)
- D. (1) (3) (2) (4)
Answer: D
NEW QUESTION 135
Dual-switch networking is widely applied in Fibre Channel SANs. Which of the following are its characteristics? (Multiple Choice)
- A. As multiple paths exist, the dual switch networking mode supports link redundancy but does not support load balancing.
- B. Two Fibre Channel switches are deployed in a SAN for connecting to the two controllers of a storage device.
- C. Per host two fibre channel ports should be available. The two Fibre Channel ports connect to two Fibre Channel switches.
- D. The ports on the two Fibre Channel switches connecting to the hosts and storage device must reside in the same zone.
Answer: B,C,D
NEW QUESTION 136
Which of the following statements about reconstruction is incorrect?
- A. Reconstruction affects system performance
- B. RAID 0, 1, 5, 6, and 10 support reconstruction
- C. Reconstruction requires hot spare disks
- D. Reconstruction does not interrupt system services
Answer: C
NEW QUESTION 137
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