H13-624 VCE Exam Download

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Question 96

After testing, the bandwidth of the two data centers of the customer is 155Mbit/s, the peak write bandwidth of an application is 9.8MB/s, and the average

The write bandwidth is 300KB/s, the average write I/O size is 4KB., and the bandwidth utilization rate is 70%. Colleagues choose active and standby synchronous remote replication for disaster recovery

Scheme, the scheme:

Options:

Not feasible, 200Mbit/s is required to calculate the bandwidth.

Not feasible. The primary and standby synchronous remote replication disaster recovery solution requires that the bandwidth utilization rate must be >80%.

Not feasible. The primary and standby synchronous remote replication disaster recovery solution requires that the write I/O size must be less than 2KB.

Feasible, because the conditions meet the requirements of the primary and standby synchronous remote replication disaster recovery program.

Question 97

Send a control command through the backup server, first take a snapshot (or other similar operations) of the data volume that needs to be backed up,

Make a copy, then use the backup server to mount the snapshot volume, and use the backup server to back up the data on this volume to the backup

On the device. What type of backup networking is described in the above workflow?

Options:

LAN-Base

LAN-Free

Server-Less

Server-Free

Question 98

(multiple choice) OceanStor 9000 adopts Erasure code technology to protect data. If a site has 6 nodes, and the customer hopes that even if three disks are broken in one strip, the data can still be restored. The available redundancy protection levels are as follows: