Most data generated by the Internet industry is structured data, amounting to 80% of total data.

• A.TRUE
• B.FALSE

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What is the correct sequence of the overall reconstruction process?
1. Query all CKGs with CK falling on the faulty disk
2. Assign hot spare CK to all these CKGs
3. Update CKG information and release the reconstructed CK
4. Write the reconstructed data to the hot standby CK
5. Through the RAID algorithm, calculate the data on the failed disk based on the data on the normal disk and the check disk

• A.1->2->5->4->3
• B.1->2->3->5->4
• C.5->2->1->4->3
• D.5->1->2->3->4

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Regarding the common components of ICT, is the following statement correct?

• A.The switch is also called a switching hub, which mainly works on a three-layer network
• B.The mainframe is also called a server, referring to some computers with higher specifications in some enterprises
• C.Common components of ICT include host, storage array, switch, and network
• D.Storage array usually refers to equipment that provides data storage

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HyperReplication for HUAWEI OceanStor V3 can use FC links between the data centers. ISCSI links are not supported.

• A.TRUE
• B.FALSE

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A backup set is a group of data that is backed up in a batch. A backup set can be used for either full backup or incremental backup.

• A.FALSE
• B.TRUE

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