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Regarding the steps of SAN synchronous replication, which of the following is in the correct order?
Regarding the steps of SAN synchronous replication, which of the following is in the correct order? (1) The production storage receives the host write request. Hyper Replication logs the request. Only the address information is recorded in the log, and the data content is not recorded. (2) Hyper Replication waits...
Port of the local controller
Port of the local controllerA . 1->2->3B . 2->1->3C . 3->1->2D . 2->3->1View AnswerAnswer: C
The following are two statements about cloud computing:
The following are two statements about cloud computing: Statement 1: A deployment model of cloud computing is to divide a large physical server into multiple small virtual machines. Statement 2: A deployment model of cloud computing is to aggregate multiple small physical servers into one large host.A . Both Statement...
Regarding IOPS, which of the following statement is incorrect?
Regarding IOPS, which of the following statement is incorrect?A . How many IOs can be performed per second, each IO is fixed according to the size of the written data.B . If you each IO write a large piece of continuous data without changing lanes frequently, the number of IOs...
Regarding the snapshot technology, which of the following statement is incorrect?
Regarding the snapshot technology, which of the following statement is incorrect?A . When rolling back a file system snapshot, you must cancel the shared mount of the source file systemB . After opening multiple snapshots of the same file system, roll back to one of the snapshots. After the roll-back...
Semi-structured data is generally self-describing, and the structure and content of the data are mixed, and there is no obvious distinction.
Semi-structured data is generally self-describing, and the structure and content of the data are mixed, and there is no obvious distinction.A . TrueB . FalseView AnswerAnswer: A
Huawei OceanStor V3 SmartTier feature can be used to place data on the specified disk type.
Huawei OceanStor V3 SmartTier feature can be used to place data on the specified disk type.A . TrueB . FalseView AnswerAnswer: A
Due to the earthquake, a company's IT system went down at 16:00 on November 11 leading to a business halt. By 23:00 on the same day, the IT system resumed operation and the data at 12:00 of that day can be restored. Then what respectively are the RTO and the RPO?
Due to the earthquake, a company's IT system went down at 16:00 on November 11 leading to a business halt. By 23:00 on the same day, the IT system resumed operation and the data at 12:00 of that day can be restored. Then what respectively are the RTO and the...
Which of the following statements corresponding to RAID 5 and RAID 10 are correct?
Which of the following statements corresponding to RAID 5 and RAID 10 are correct? A . The sequential read performance of RAID 5 is lower than that of RAID 10.B . With sufficient front-end pressure, the sequential write performance of RAID 5 is higher than that of RAID 10.C ....
From the perspective of the cloud computing business model, Huawei's network disk belongs to PaaS.
From the perspective of the cloud computing business model, Huawei's network disk belongs to PaaS.A . TrueB . FalseView AnswerAnswer: B
