HCIA-Cloud Computing V4.0 - H13-511_V4.0 Exam Practice Test

Question 1

The following incorrect description of memory reuse is (B)

A. memory reuse technology can make the sum of virtual machine memory specifications larger than the sum of physical server specifications

B. After the C memory reuse function is enabled, the memory reuse rate is inversely proportional to the actual memory usage of each virtual machine.

C. memory reuse technology can make the total memory used by virtual machines larger than the total memory of physical server specifications

D. memory reuse single technology includes memory bubbles, memory swap and memory sharing

Correct Answer: C

Question 2

In Huawei FusionCompute, the following description of the virtual machine HA is correct (multi-selection) ABC

A. After HA is enabled in the cluster, virtual machines can be rebuilt on other hosts after a host failure As long as resources are reserved in the D cluster, virtual machines with HA attributes can be rebuilt on other computing nodes when a fault occurs success

B. detects the blue screen of the virtual machine and configures the processing strategy as HA. the system will choose another normal computing node for reconstruction virtual machine

C. Virtual machine HA function can quickly restore business when a failure occurs When system

Correct Answer: A,B,C

Question 3

The storage resource types supported by Huawei FusionCompute are (multi-select)

A. NAS

B. Advanced SAN

C. FusionStorage

D. FC SAN

E. IP SAN

Correct Answer: A,B,C,D,E

Question 4

In Huawei FusionCompute, a virtual machine can have multiple virtual network adapters.

A. TURE

B. FALSE

Correct Answer: A

Question 5

The following description of Huawei Virtual Switch is correct ()

A. The virtual switching function of the intelligent network card is also provided by Huawei Virtual Switch

B. Huawei virtual switch is open source open vSWitch

C. Huawei virtual switches are divided into standard virtual switches and distributed virtual switches

D. If Huawei distributed switch has multiple virtual ports, each port has its own attributes

Correct Answer: B

Question 6

In the following description, in line with the characteristics of the virtual package (multiple) the

A. Multiple virtual machines can run on one physical host at the same time

B. The configuration file of the virtual machine contains information such as CPU type and quantity.

C. If a virtual machine has multiple hard disks, each hard disk will generate a corresponding disk file

D. Virtual machines can be migrated from one physical host to another

Correct Answer: B,C,D

Question 7

The following Qos description about CPU and memory resources is incorrect.

A. CPU shares and CPU reservations work only when each virtual machine competes for computing resources

B. Memory resources QOS is used to ensure that business-critical virtual machines can get sufficient memory resources

C. The CPU QoS of the virtual machine is used to ensure that the computing resources of the virtual machine are reasonably allocated

D. Memory resource QoS can only be used after the memory reuse switch is enabled

Correct Answer: D

Question 8

In Huawei FusionCompute, the following incorrect description of virtual machine storage live migration is.

A. Storage live migration can be performed between different virtual disks

B. Storage live migration can be performed between different storage resources

C. Storage live migration can be performed between different data stores

D. Storage live migration can be performed between different storage devices

Correct Answer: A

Question 9

In Huawei FusionCompute, the management VLAN ID used by VRM cannot be changed.

A. TRUE

B. FALSE

Correct Answer: B

Question 10

Which operating system can format a disk to NTFS?

A. Windows

B. Linux

C. uvp

D. Unix

Correct Answer: A

Question 11

During the snapshot creation process, you can perform other operations on the virtual machine.

A. TURE

B. FALSE

Correct Answer: B

Question 12

Features of virtualization include partitioning, isolation, encapsulation and standalone A

A. wrong

B. yes

Correct Answer: B

Question 13

To configure the IP SAN for the host, you usually need to configure the host on the storage device to enable the host to be mapped on the IP SAN Shoot.

A. ISCSI Target

B. ISCSI Server

C. ISCSI Client

D. ISCCSI Initiator

Correct Answer: D

Huawei HCIA-Cloud Computing V4.0 - H13-511_V4.0 Exam Practice Test

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