[Q47-Q67] H13-611_V4.5-ENU Certification - The Ultimate Guide [Updated 2022] : Top Exam Collection : http://blog.topexamcollection.com

NO.47 Which of the following steps does the CIFS protocol work need to go through?

Protocol handshake-file operation-security authentication-sharing connection-disconnection

Protocol handshake-file operation-sharing connection-security authentication-disconnection

Protocol handshake-security authentication-shared connection-file operation-disconnection

Protocol handshake-sharing connection-security authentication-file operation-disconnection

第 48 号 According to the physical location of the NAS engine and storage device, NAS is divided into ____. (Multiple choice)

Internal NAS

External NAS

System-NAS

Gateway NAS

NO.49 Which of the following statements about eservice are correct? (Multiple Choice)

The front-end system of eservice is deployed on the client side

eservice then Huawei Technical Support Center.

The management process on the eservice system gathers to maintain the functions of automatic order creation, prediction and prevention.

The eservice cloud system uses Huawei Cloud to identify faults in advance and reduce the difficulty of remote maintenance.

NO.50 Which of the following statement about DAS is wrong?

DAS refers to the direct connection of storage devices to the server through SCSI cables or Fibre Channel

DAS data is still scattered, and different applications have a set of storage devices. Management is scattered and cannot be centralized

When the direct connection between the server and the storage device leads to new application requirements, the storage device can only be configured separately for the newly added server, resulting in repeated investment

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

第 51 号 A bank newly purchased a full-flash storage device (such as Huawei Ocean Stor full-flash memory), and the engineer initialized the device. Which of the following operations is correct?

When logging in to Device Manager, use port number 8088

When creating a LUN, configure the LUN as a Thick LUN

It is required to tolerate 2 data CHUNK failures, and configure the RAID strategy to RAID 5

When creating hosts in batches, create 600 hosts at once

第 52 号 The control frame is one of the core components in storage, mainly including control modules, BBU modules, power modules, management modules, interfaces, etc.

正确

假的

第 53 号 The data compression feature refers to the reduction of the transmission processing and storage efficiency of the system by reorganizing the data and deleting duplicate data blocks without losing information.

正确

假的

第 54 号 In a 30 TB storage resource pool, an enterprise created three 10 TB Thin LUN for the online transaction system, mail system and backup system. Since the company has just started, there is very little data on the online transaction system and mail system. The amount of old data that the backup system needs to import is about 20 TB, and the amount of data exceeds the size of the Thin LUN, causing write failure.

正确

假的

第 55 号 ①Scale-out, horizontal expansion, can improve capacity and performance at the same time
②Scale-up, horizontal expansion, cannot improve capacity and performance at the same time (Multiple Choice)

Description 1 is correct

Description 2 is wrong

Description 1 is wrong

Description 2 is correct

NO.56 Regarding the Refactoring, which of the following statement is incorrect?

RAID 0, 1, 3, 5, 6 and 10 support Refactoring

Refactoring does not necessarily require a hot spare disk

Refactoring affects RAID performance

Refactoring will not interrupt the RAID business

NO.57 Which of the following options belong to the form of data? (Multiple Choice)

文本

Video

Sound

Image

NO.58 When does data become information?

When it has been stored in the correct file format

When the data has been stored in digital form

When the company understands the meaning of the data and extracts the content needed for decision-making from it

When the data has been verified to be correct

第 59 号 Which of the following are the characteristics of clustered NAS storage architecture? (Multiple choice)

Unified namespace, global sharing

High performance, concurrent I/O of multiple arrays

Online expansion

Can provide block-level storage

NO.60 What scenarios are supported by Huawei’s full storage devices, such as OceanStor100D? (Multiple Choice)

Private Cloud

Distributed database

虚拟化

Big data analysis

第 61 号 Which of the following descriptions about the technical characteristics of pre-copy are correct? (Multiple Choice)

Reduce the occurrence of refactoring.

Improve RAID reliability.

Pre-copy needs to suspend RAID group business access in advance.

When the number of errors of the suspicious failed disk exceeds the preset threshold, immediately migrate and copy the data on the suspicious failed disk and import it to the hot spare disk.

第 62 号 Which of the following statements about Thin LUN are correct? (Multiple Choice)

After the Smart Thin feature is enabled, users can create Thin LUNs larger than the maximum physical free space of the storage pool

Thin LUN cannot be directly converted to Thick LUN

All LUNs in a storage pool need to enable the Smart Thin function

When Thin LUN is created, it consumes little storage capacity

NO.63 An e-commerce website usually has a relatively stable business volume and buys its own servers to build a private cloud operation. However, when the Double Eleven sales promotion comes, the business volume is very large, and the server is rented from the public cloud of the operator to share the holiday load. So, what does the cloud computing deployment model belong to?

Public cloud

Private Cloud

Hybrid cloud

Community Cloud

NO.64 Which of the following are the types of flash memory particles for SSD hard drives? (Multiple Choice)

SLC

MLC

TLC

QL C

第 65 号 In a traditional RAID group, when a certain number of hard disks fail, the entire RAID group can prevent data loss, and the data recovery process has not yet started. What is this state?

Normal work

Downgrade

失败

Refactor

NO.66 In the Huawei OceanStor V3 storage system, which one of the following statements about mapping snapshot LUNs is correct?

The snapshot LUN mapped to the host can only be read but not written

The activated snapshot LUN can be mapped to the host for reading and writing

Snapshot LUN can only be mapped to the same host as the original LUN

All statements above are correct

NO.67 OceanStor 5300V 3 is a dual-controller converged storage product. It must be ensured that the working controller of the LUN is consistent with the owning controller.

正确

假的