OceanStor V3 series storage systems support COW file systems. When new dab is written or data is changed, the original data will not be overwritten but the new data and data change id written into new allocated disk space. ROW file systems feature solid reliability and flexible scalability and become mainstream file systems such as ZFS, Btrfs, and nilfs.

• A.TRUE
• B.FALSE

Comment: *

Name: *

Email: *

Verification: *

In the Huawei backup solution, Server-Free backup networking involves snapshot technology, which component initiates the snapshot creation command?

• A.Backup media
• B.Production and storage
• C.Backup proxy client
• D.Media server

Comment: *

Name: *

Email: *

Verification: *

In data backup scenarios, which are characteristics of physical tape libraries? (Multiple Choice)

• A.The capacity scalability of a physical tape library is better than that of a disk system,
• B.The management and maintenance costs are low.
• C.Data can be remotely stored in an offline manner for a long term.
• D.The backup and restoration performance is relatively low.

Comment: *

Name: *

Email: *

Verification: *

An interface module should be replaced within:

• A.120 seconds (2 minutes)
• B.300 seconds (5 minutes)
• C.5 seconds
• D.15 seconds

Comment: *

Name: *

Email: *

Verification: *

Small and medium-sized e-commerce company B plans to purchase Huawei's hybrid flash storage to build its information system. Which of the following products are available for selection? (Multiple choice)

• A.OceanStor 18500V5
• B.OceanStor Dorado 5600 V6
• C.OceanStor 6800V5
• D.OceanStor 9000

Comment: *

Name: *

Email: *

Verification: *