Huawei H13-611 Practice Test - Questions Answers, Page 28

Compare NAS storage and SAN storage in terms of principle, performance, cost, sharing, and application scenarios. Which of the following descriptions is correct? (Multiple choice)

HA (High Availability) refers to the ability to continue to access applications in the event of a single component failure in the local system. In a data center, the downtime is one hour a year, so what is the HA of the data center?

In the backup system, the data that needs to be backed up must go through the media server before being stored in the backup medium.

The process of regenerating all user data and check data on the failed disk in the mirrored array or RAID array is called:

Due to the earthquake, an enterprise's IT system went down at 16:00 on November 11th and the business was stopped. By 23:00 on that day, the IT system resumed operation, and the data at 12:00 on that day could be restored. Then this

RTO What is the difference between RPO and RPO?

A company needs to make a backup strategy. The company has a small amount of backup data, and hopes to back up in a short time and save storage space to the maximum. What type of backup do you recommend?

What are the networking methods of FC SAN? (Multiple choice)

A bank needs to ensure data security and use it to transfer large databases. What kind of storage network architecture is the bank suitable for?

Xiao Wang, an employee of a company, serves as the storage system administrator of the company.

When he uses two sets of OceanStor5500 as a disaster recovery solution, only one of them is required to configure data remote replication software.