H13-623 試験問題を無料オンラインアクセス

In terms of configuring active/passive disaster recovery, which condition the LUNs on the primary and secondary storage systems must meet?

• A.The secondary storage system must be equipped with the same types of disks as the primary storage system, and a secondary LUN must have a larger size than or the same size as the primary LUN.
• B.A secondary LUN must have a larger size than or the same size as the primary LUN.
• C.A secondary LUN must have the same size and RAID level as the primary LUN.
• D.The secondary LUN only needs to have the same size as the primary LUN.

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

• A.The management and maintenance costs are low.
• B.The unit storage cost of a disk is lower than that of a physical tape.
• C.Disks where data is stored can be separated from the device that reads and writes data to these disks, implementing offline storage of data.
• D.The backup and restoration performance is high.

Huawei 3DC DR management network consists of the DR management network and production management network. The two networks must be separately deployed.

• A.FALSE
• B.TRUE

If an application is not included in the Huawei interoperability matrix, export the application data as a file and back up the file.

• A.FALSE
• B.TRUE

LAN-base backup networking is one of the most common networking modes. Which are advantages of LAN-base backup networking? (Multiple Choice)

• A.Both control data and backup data are transmitted through the service network.
• B.The performance of production hosts is not affected.
• C.The existing network is fully utilized, reducing costs.
• D.The backup performance is good.