QUESTION#01 

Which of the following descriptions of  Huawei's all-flash storage device networking is incorrect?

A. RDMA networking is used for the connection between the controllers.

B. Inside the control frame, RDMA networking is used between the front-end and back-end sharing cards and the controller.

C. RDMA networking is used between the controller enclosure and the intelligent NVMe disk enclosure.

D. FC networking is used to connect the intelligent SAS disk enclosures.

 View answer 

QUESTION#02 

The disaster recovery solution of three data centers in two places adopts the "synchronous + asynchronous cascade" networking mode. Deploy disk array A in the production center, disk array B in the local disaster recovery center, and disk array C in the remote disaster recovery center. What is wrong with the introduction of this networking method?

A. Disk array B establishes synchronous remote replication with disk array C.

B. The production center A and the disaster recovery center B are interconnected through an FC link.

C. Data from disk array B is periodically synchronized to disk array C.

D. Disk array A establishes synchronous remote replication with disk array B.

 View answer 

QUESTION#03 

When I use the Ocean Protect dedicated backup storage data backup feature to back up data in a Fusin Compute VM, which of the following is wrong in the description of the backup business process? 

A. Create a file system to store the backup data in the backup storage of Ocean Protect Dedicated backup Storage and mount it to the Protect Agent host.

B. For the same resource, a file system is created multiple times for subsequent full or permanent incremental backups.

C. Ocean Protect Dedicated backup storage invokes the Fusion Compute management interface to create CBT snapshots for VMS to be backed up.

D. After the backup is complete, the Ocean Protect backup storage notifies host Protect Agent to uninstall the file system.

 View answer 

QUESTION#04 

Huwei all-flash storage devices need to be planned and designed before deployment, which of the following items does not need to be planned for storage networking?

A. Management networking

B. Service networking

C. IP address

D. Heartbeat network

 View answer 

QUESTION#05 

If a company purchases a set of Huawei hybrid flash storage, and the host is connected to the storage through an optical fiber switch, which of the following options is the optimal configuration when planning the configuration of the optical fiber switch?

A. Each zone contains only one host port and one storage port

B. Only one fiber port per host is required to connect to the switch

C. All ports of each fiber switch are divided into a zone

D. Always use high-end fiber switches to ensure network performance

 View answer