Share some HCNA H13-612-ENU exam questions and answers below.
Which of the following description about the characteristics of Huawei Oceanstor V3 storage product is correct ?
A. If you need to provide NAS function ,need to purchase additional NAS engine
B. If you need to take over other manufacturers storage arrays, and integrated into a unified resource pool, you need to purchase additional virtual gateway
C. Data can migrate between SSD and HDD in accordance with the strategy, performance and capacity have both
D. remote replication function can not be carried out between 6800 V3 across and 5300 V3
Answer: C
In the following different types of SSD disks, whose unit capacity price is lowest?
A. SLC
B. eMLC
C. cMLC
D. TLC
Answer: D
About DAS features, which of the following description is correct? (Multiple Choice)
A The port number that can connect to the host is limited.
B. when maintaining internal DAS, the system needs to lower electricity
C. If the storage space is tight, DAS can share storage resources process' DAS's rest space
D. when multiple hosts connect DAS, can provide different level service.
Answer: AB
In Huawei RAID2.0+, when one storage layer's hot standby policy is low, then the following description about the system reserving the hot spare's capacity for the layer, which is wrong?
A. When the layer's total disks number is 10, reserve an equivalent of one hard disk's capacity
B. When the layer's total disks number is 12, reserve an equivalent of one hard disk's capacity
C. When the layer's total disks number is 20, reserve an equivalent of two hard disk's capacity
D. When the layer's total disks number is 48, reserve an equivalent of two hard disk's capacity
Answer: C
Here are two descriptions on Oceanstor V3 system characterization
1: When a disk is about to fail with fault, the system starts pre-copy, when doing the pre-copy, the influence on the system performance is similar to reconstruction
2: NCQ function is used for detecting a disk drive failure
A. Description 1 and Description 2 are right
B. Description 1 right, description 2 wrong
C. Description 1 wrong, description 2 right
D. Description 1 and Description 2 are wrong
Answer: D
In Huawei Oceanstor V3 storage system, a hard disk domain can contain only one type of disk.
A. TRUE
B. FALSE
Answer: B
In Huawei Oceanstor V3 system, which of the following description about smartThingLUN is right?
A. when creating a thin LUN it cannot be assigned to a larger pool of available storage space than the space where capacity.
B. When create thinLUN, you can not specify an initial allocation capacity
C. a storage pool's LUN type must be consistent, either all are thinLUN, or all are thickLUN
D. When creating smartThinLUN, only consume very little storage capacity
Answer: D
Which of the following is the correct configuration process of Huawei Oceanstor V3 storage system ?
A. Create storage pool----create LUN----add mapping
B. Create storage pool----add mapping----create LUN
C. Create LUN----create storage pool----add mapping
D. Create LUN----add mapping----create storage pool
Answer: A
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