Pass the Huawei HCIA Storage H13-611_V4.5 Questions and answers with ExamsMirror

Which of the following descriptions of refactoring is incorrect?

A, RAID 0,1,3,5,6 and 10 support reconstruction

B. Reconfiguration does not necessarily require hot spare disks

C, reconstruction has an impact on RAID performance

D. Reconstruction will not interrupt RAID business

After the multi-path software is installed on the host, which of the following descriptions are correct? (Multiple choice)

A, LUN is automatically mapped to the host

B. Assist the operating system to access the same LUN through multiple links to avoid logical errors

C. Improve link reliability and prevent single link failure, thereby avoiding system failure

D. Establish a SCSI connection between the host and the storage device

The port selected by the IP drift strategy has nothing to do with the port rate, only related to the location of the port, the order of selecting the port

Yes?

1. Port at the same position of the remote controller

2. Ports at other locations of the peer controller

3. The port of the local controller

What are the following errors about OceanStor V3 features?

What is wrong with the following description of DAS?

A, DAS refers to the storage device is directly connected to the server through a SCSI cable or Fibre Channel

B. The data in DAS mode is still scattered, and each application has a set of storage devices. Management is decentralized and cannot be centralized

C. When the server and the storage device are directly connected, new application requirements arise, only for the newly added server

Separate storage device configuration, resulting in repeated investment

D, DAS storage space can be fully utilized, storage devices that can be shared by different application servers, fully

Leverage idle storage space

Host-level disaster recovery has less investment and better compatibility.

Description 1: The file system of the SAN storage is deployed on the storage side, and the file system of the NAS storage is on the host side.

Description 2: Dynamic tiered storage can achieve data migration between storage media with different performance

What kind of technology does the OceanStor 5300 V3 expansion controller belong to?

What are the current challenges of disaster recovery? (Multiple choice)

Which of the following is wrong about FC SAN network switching technology?

A host connected to a switch port cannot belong to multiple zones, but can only be divided into a zone

in.

Semi-structured data is generally self-describing, and the structure and content of the data are mixed and there is no obvious distinction.

What is the synchronization cycle time limit for asynchronous remote replication?

According to the disaster tolerance effect, the disaster tolerance level can be divided into: (multiple choice)

Description 1: There is an interconnection line between the controllers of the storage system. If the controller is broken, it belongs to it.

The working controller of the managed LUN will be switched to a working controller.

Description 2: The working controller and home controller of a LUN must be unified into one controller.