About HUAWEI OceanStor V3, the following 2 statements:
Statement 1: With the SmartTier feature the SSD disks are in the Performance Tier.
Statement 2: No more than 3 tiers can exist in the OceanStor V3 storage arrays.

• A.Statement 1 is true; Statement 2 is false.
• B.Statement 1 and 2 are false.
• C.Statement 1 and 2 are true.
• D.Statement 1 is false; Statement 2 is true.

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The dual switch network design is widely used in the FC SAN environment. The following description of the dual switch network redundancy design, Which ones are correct? (Multiple choice)

• A.Each host requires 2 available FC ports, and connects the two ports to different switches
• B.Deploy two FC switches in a SAN environment to cross connect to the two controllers of the storage device
• C.Although there are multiple paths, the dual-switch network only supports link redundancy and does not support load balancing
• D.The host port and storage device port on the switch that need to communicate must be in the same zone

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If no data migration plan is set, with SmartTier enabled, there will be no data movement at all between tiers.

• A.TRUE
• B.FALSE

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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.df/dev/sdb5/mnt/sdb5
• B.in/dev/sdb5/mnt/sdb5
• C.cat/dev/sdb5/mnt/sdb5
• D.mount/dev/sdb5/mnt/sdb5

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In data backup and recovery, application testing and data analysis scenarios. HyperClone supports up to 1 master: 8 slave LUN mode. The knowledge points come from HCNA-Storage V3.0 textbooks and official product documentation.
The following descriptions for SAN and NAS are correct: (multiple choices)

• A.The characteristic of NAS is to put the file system of the server in the storage, so that the server needs to share data through the network.
• B.SAN is more used in the database scenario to store this structured data.
• C.Now NAS is for unstructured data storage, such as the sharing of key office documents and centralized storage by many department employees. file server.
• D.DAS, NAS, and SAN are all external storage, so storage resource sharing can be easily achieved.

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