The cloudification of IT architecture is from "separation" to "convergence". What does convergence mean?

Multi-application sharing and open "cloud computer"

Convergence of IT infrastructure

Application and server integration

Integration of hardware and software

Multi-application sharing and open "cloud computer"

What is the correct description of RAID 5 as follows? (Multiple choice)

RAID 5 is verified by XOR algorithm

RAID 5 uses striping to write data

RAID 5 is verified by XOR algorithm

RAID 5 uses striping to write data

RAID 5 allows up to two member disks to fail simultaneously without data loss

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

A widely used technology that supports up to 127 devices

The switch can provide simultaneous communication between multiple nodes connected to it

Failure of a node in a zone will not affect the services of nodes in other zones

The switch uses the zone to manage the network partition and provide the best interconnection method

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

Disaster recovery construction requires expensive investment

Various applications and inconvenient management

The cloudization trend of IT systems is becoming more and more obvious, and many virtual machines also need to provide protection. The current disaster recovery construction is lacking Lack of unified management system

Data sharing and other capabilities are limited by the physical location of the data, and applications and data cannot be separated, and agile applications and Better disaster tolerance

Disaster recovery construction requires expensive investment

Various applications and inconvenient management

The cloudization trend of IT systems is becoming more and more obvious, and many virtual machines also need to provide protection. The current disaster recovery construction is lacking Lack of unified management system

Data sharing and other capabilities are limited by the physical location of the data, and applications and data cannot be separated, and agile applications and Better disaster tolerance

If a company uses an OLTP database, which migration strategy is suitable for SmartTier?

Migration to high-performance layer

Migration to the low-performance layer

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.

Description 1 is correct, description 2 is incorrect

Description 1 is correct, description 2 is correct

Description 1 is wrong, description 2 is correct

Description 1 error, description 2 error

Description 1 is correct, description 2 is incorrect

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

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

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

LUN is automatically mapped to the host

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

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

Establish a SCSI connection between the host and the storage device

What is the correct description of the NFS write mode in the Huawei OceanStor storage system?

The system default is the synchronous write mode

Synchronous mode is to write the shared data to the cache and then to the disk

Asynchronous mode is to write the shared data to the hard disk immediately

The system default is asynchronous write mode

The system default is the synchronous write mode

What is wrong with the following statement about disaster recovery drills? ,

Through disaster recovery exercises, the integrity of the business cannot be checked

Perform exercises in accordance with the actual disaster recovery steps

Familiarize yourself with the disaster recovery process through disaster recovery, and exercise business recovery capabilities for disaster

Through disaster recovery exercises, the integrity of the business cannot be checked

Disaster recovery exercises are verification and the most effective means to prove system availability

Is the following description about Quota tree correct?

Quota tree is a first-level directory under the file system

Only administrators can create, delete, rename, etc. through the command line or GUI management interface.Users can delete the empty Quota tree

Quota tree can be renamed and deleted when sharing through agreement

Ordinary users can perform quota management on the number or capacity of files under Quota Tree

In the Huawei OceanStor storage system, a customer plans to deploy 3 sets of systems, a set of business systems, to run Oracle database, which requires high random read and write performance; a mail system for daily mail processing; a video system System to save long-term archived videos. When creating LUNs for each system separately, the following about SmartTier policy settings the correct one is? (Multiple choice)

Initial capacity allocation: priority allocation from the performance layer 2. Data migration strategy: move to the low-performance layer

Initial capacity allocation: automatic allocation

Initial capacity allocation: priority allocation from the performance layer 2. Data migration strategy: move to the low-performance layer

Initial capacity allocation: automatic allocation

Data migration strategy: automatic migration

Initial capacity allocation: priority allocation from capacity tier 2. Data migration strategy: automatic migration

Initial capacity allocation: priority allocation from capacity tier 2. Data migration strategy: move to the low-performance layer

There are two descriptions about backups, the correct ones are:Description 1: The disaster recovery solution does not need to consider whether it is backed up on tape or hard disk.Description 2: The backup plan should consider the worst case.

description 1 is wrong, description 2 is right

Descriptions 1 and 2 are both correct

Description 1 is right, description 2 is wrong

description 1 is wrong, description 2 is right

Regarding OceanStor LUN deletion, what is wrong in the following description?

The taken-over heterogeneous array LUN supports block-level deduplication

The deduplication function is used together with SmartCache to accelerate performance

The taken-over heterogeneous array LUN supports block-level deduplication

Deduplication and remote replication cannot coexist on the same LUN

When the LUN is created, the deduplicated LUN is selected and cannot be restored to the state without deduplication.

Use the CIFS protocol to access the share. When the share name and the user name are the same, the shared order of access is:

Query Homedir share first, if there is no matching share information, then query CIFS share

Query the CIFS share first, if there is no matching share information, then query the Homedir share

Query CIFS share, if there is no query, it will return failure

Query Homedir share first, if there is no matching share information, then query CIFS share

Query Homedir share, if there is no query, it returns failure

Huawei H13-611 Practice Test 9 - Free Online Exam Prep & Questions

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

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Huawei H13-611 Practice Test 9

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