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问题 #1

CORRECT TEXT The following incorrect description of Huawei FusionCompute HA is

A. If the data of the virtual machine is stored in shared storage, the data saved in the event of a failure will not be lost

B. This function supports automatic restart after a virtual machine failurecorrect

C. The system periodically detects the status of the virtual machine. When a virtual server fails due to a physical server failure, the system can migrate the virtual machine to another physical server and restart it to ensure that the virtual machine can recover quickly

D. administrator can set different HA policies according to the importance of the virtual machine

正确答案：B

问题 #2

In Huawei FusionCompute, which of the following descriptions of memory reuse is incorrect?

A. After memory multiplexing is turned off, the sum of the memory of all virtual machines is less than or equal to the sum of the actual available physical memory

B. Turning off memory reuse requires that the memory reuse rate of all hosts in the cluster be less than or equal to 100%

C. The use of memory reuse will degrade the performance of the virtual machinecorrect

D. The administrator can turn on or off the memory reuse function at any time

正确答案：C

问题 #3

About the iSCSI protocol, which description of the following are right? (Select three Answers)

A. iSCSI is based on IP protocol proposed by Microsoft technical standards

B. iSCSI essence is SCSI commands and data transmission in IP frame format

C. iSCSI support users through its access IP SAN storage network

D. iSCSI protocol based on SCSI and TCP/IP

正确答案：BCD

问题 #4

In Huawei FusionCompute, the administrator can view the DVS port to which the virtual machine is connected.

A. TRUE

B. FALSEcorrect

正确答案：B

问题 #5

Which of the following descriptions about centralized storage and distributed storage is wrong?

A. Distributed storage system is to disperse and store data on multiple independent devices. When reading data, it needs to read data on multiple devices at the same time, so it will affect the rate of data readingcorrect

B. Centralized storage can be divided into SANFINAS storage according to the technical architecture, and SAN storage can be divided into FC-SAN and IP-SAN

C. The biggest feature of centralized storage is that the deployment structure is simple, and RAID technology can also be used to ensure data security and reliability

D. The distributed network storage system adopts a scalable system structure and uses multiple storage servers to share the storage load. It not only improves the reliability, availability and access efficiency of the system, but is also easy to expand

正确答案：A

问题 #6

The port configuration of a Huawei switch is as follows: iteftce Ggabtethete por inkn type acespot defaut Wan16 According to the above configuration, which of the following description is correct?

A. This port only allows data frames containing Van16 tags to pass through

B. This port will add a Vanl6 tag to the data frame that will pass through

C. The port will not perform any operations on the passing data

D. The port will strip off the vlan16 label in the passing data frame and forward itcorrect

正确答案：D

问题 #7

Which of the following descriptions about Libvirt components is wrong?

A. Both KVM and Xen can call the api provided by Libvirt to manage the virtualization platform

B. Libvirt is a set of library functions that are called by other technologies to manage the virtual machine on the machine

C. Libvirt provides programming interfaces in multiple languages. You can directly call the external interface provided by Libvirt to operate the virtual machine through programming.

D. Libvirt is a closed source project, it is a very powerful management toolcorrect

正确答案：D

问题 #8

Which of the following statements about the relationship between cloud computing and the Internet of Things is incorrect?

A. Cloud computing is the cornerstone of the development of the Internet of Things, and at the same time, the Internet of Things continues to promote the development of cloud computing

B. Without cloud computing support, the Internet of Things cannot perform data transmission

C. If there is no cloud computing as the basic support, the work efficiency of the Internet of Things will be greatly reduced

D. Cloud computing can provide enough storage space for massive data of the Internet of Things

正确答案：B

问题 #9

CORRECT TEXT Artificial intelligence is the research and development of concepts, methods, technologies and application systems for simulation extension and expansion of artificial intelligence. A new technology science, the following false statement about artificial intelligence is

A. Artificial intelligence does not have the dynamic creativity unique to human consciousness

B. Artificial intelligence is a technology for items to communicate with each other through the networkcorrect

C. Artificial intelligence is not social

D. Physical processes that are unconscious mechanical

正确答案：B

问题 #10

Which of the following descriptions about centralized storage and distributed storage is wrong?

B. Centralized storage can be divided into SANFINAS storage according to the technical architecture, and SAN storage can be divided into FC-SAN and IP-SAN

C. The biggest feature of centralized storage is that the deployment structure is simple, and RAID technology can also be used to ensure data security and reliability

正确答案：A

问题 #11

Which of the following descriptions about KVM is wrong?

A. KVM is a kernel-based virtual machine that runs on the Linux operating system

B. KVM supports hardware-assisted virtualization

C. KVM needs the DomianO virtual machine to schedule hardware resourcescorrect

D. The KVM virtual machine exists as a process on the operating system

正确答案：C

问题 #12

The following are the north-south traffic (multi-select)

A. Traffic generated by virtual machine live migration

B. Traffic between virtual machines accessing each other across data centerscorrect

C. Traffic generated by customers accessing data center business via the Internetcorrect

D. Traffic between virtual machines inside the data center

正确答案：BC

问题 #13

Two virtual machines belonging to the same network segment in the same host cannot communicate with each other. Which of the following is not a possible cause of the failure?

A. The network card of the virtual machine is faulty

B. Virtual machine firewalls deny access to each other

C. Virtual machines are isolated through security groups

D. Two virtual machine NICs join the same port groupcorrect

正确答案：D

问题 #14

Which of the following does not belong to the interface type of VLAN?

A. Trunk

B. Hybrid

C. Tunelcorrect

D. Access

正确答案：C

问题 #15

Which of the following is a common virtual machine disk file format?

A. VHD

B. RAWcorrect

C. VMDK

D. VDI

正确答案：B

问题 #16

Which of the following options is the correct sequence for making a complete template for Huawei Desktop Cloud?

A. Create a bare virtual machine>install the operating system>configure the operating system>encapsulate the template>convert the virtual machine into a template>configure the templatecorrect

B. Create a bare virtual machine > install the operating system > configure the operating system > join the domain > encapsulate the template > convert the virtual machine to a template > configure the template

C. Create a bare virtual machine > install the operating system > join the domain > configure the operating system > package the template > convert the virtual machine to a template > configure the template

D. Create a bare virtual machine > install the operating system > configure the operating system > encapsulate the template > join the domain > convert the virtual machine to a template > configure the template

正确答案：A

问题 #17

Which of the following virtual machine disk file formats does Huawei fusioncompute not support?

A. VMDKcorrect

B. VHD

C. RAW

D. QCOW2

正确答案：A

问题 #18

CORRECT TEXT In Huawei FusionCompute, in addition to configuring static routes, DVS also supports multiple dynamic routes.

A. TRUE

B. FALSEcorrect

正确答案：B

问题 #19

CORRECT TEXT As FusionSphere, the disk thin provisioning can be achieved is (multiple choice)

A. thin provisioning and virtual storage operating system, hardware has nothing to do, so as long as the use of virtual image management system, will be able to achieve disk thin provisioningcorrect

B. does not currently support NTFS formatted virtual machine disk recovery // NTFS does not support online recovery

C. providing virtual disk space monitoring and recovery featurescorrect

D. to provide data storage capacity warning threshold may be set, generating a warning when the storage capacity exceeds the threshold valuecorrect

正确答案：ACD

问题 #20

Which of the following descriptions about the virtual network card is wrong?

A. The virtual network card has its own MAC address

B. From a network point of view, the function of the virtual network card is similar to that of the physical network card

C. The virtual network card has its own IP address

D. A virtual machine can only have one virtual network card at the same timecorrect

正确答案：D

问题 #21

Which of the following descriptions about DVs is wrong?

A. Support QoS function

B. Support VLAN function

C. Does not support web services

D. Does not support the OpenFlow protocolcorrect

正确答案：D

问题 #22

During the implementation of the FusionAccess gateway and load balancing deployment solution, after configuring vAG/MLB, it is found that the HA status is abnormal. Which of the following options is the cause of this failure?

A. The administrator changed the root password of HDCcorrect

B. The administrator changed the gandalf password of vAG/vLB

C. The administrator changed the ITA portal login password

D. The administrator changed the root password of vAG/vLB

正确答案：A

问题 #23

When configuring IP SAN for the host, it is usually necessary to configure () for the host on the storage device so that the host and IPSAN can be mapped.

A. ISCSI Client

B. ISCSI Target

C. ISCSI Server

D. ISCSI Initiatorcorrect

正确答案：D

问题 #24

CS is a standardized protocol based on the () protocol and the SCS instruction set, and is widely used in many storage networks that use the () architecture.

A. TCP/P FC SAN

B. FC, IP SAN

C. FC, FC SAN

D. TCP/IPIP SANcorrect

正确答案：D

问题 #25

The following description about KVM (Kernel - based Virtual Machine) is correct (multiple selection)

A. KVM is type II virtualization

B. KVM is a type I virtualization

C. KVM is a module in the Linux kernel

D. KVM is an open source virtualization technology

正确答案：ACD

问题 #26

CORRECT TEXT In Huawei Fusion Compute, the following description of the number correspondence between virtual machines and DVS is correct (multiple selection)

A. When a virtual machine has a network card, the network card can only be associated with one DVScorrect

B. When a virtual machine has multiple network cards, each network card can be associated with a DVScorrect

C. When there are multiple NICs in a virtual machine, multiple NICs can be associated with the same DVcorrect

D. When a virtual machine has a network card, the network card can be associated with multiple DVSs.

正确答案：ABC

问题 #27

Which of the following descriptions about distributed virtual switches is wrong?

A. Each virtual machine has only one VNC connectioncorrect

B. For the convenience of management, port groups are used to manage a group of ports with the same attributes

C. Multiple distributed switches can be configured in the cluster

D. Each distributed switch has multiple distributed virtual ports

正确答案：A

问题 #28

Which of the following is not a virtualization platform?

A. KVM

B. OpenStackcorrect

C. EXSi

D. XEN

正确答案：B

问题 #29

In the early stage of enterprise operation, two physical hosts are used to deploy the FusionCompute platform to carry services. The two hosts are in the same cluster. Virtual machine 1 runs on host A, and virtual machine 2 runs on host B. The business needs to reduce the load on host A. The technician wants to migrate virtual machine 1 on host A to host B, but finds that the migration cannot be completed. Which of the following is the possible reason?

A. The cluster has enabled the IMC policy

B. The cluster has enabled memory multiplexing

C. Virtual machine 2 is set to bind with host B

D. Virtual machine 1 and virtual machine 2 have set mutually exclusive virtual machine policiescorrect

正确答案：D

问题 #30

Which of the following does not belong to Huawei's VLAN interface type?

A. Turnel

B. Trunk

C. Hybrid

D. Accesscorrect

正确答案：D

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