Good H13-511_V5.5-ENU Exam Dumps Save Your Preparation Time

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February 14, 2025

Huawei H13-511_V5.5-ENU dumps questions are an essential tool for anyone looking to pursue the HCNA-Cloud certification. By using these H13-511_V5.5-ENU dumps questions as part of your exam preparation, you can gain a deeper understanding of the exam format, identify knowledge gaps, build confidence, get real-time feedback, and stay up-to-date with the latest trends in HCIA-Cloud Computing V5.5. So, if you're serious about achieving H13-511_V5.5-ENU certification success, be sure to incorporate H13-511_V5.5-ENU exam dumps questions into your study plan. Test free Huawei H13-511_V5.5-ENU exam dumps below.

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1. Which of the following descriptions about data storage on the FusionCompute platform are correct? (Multiple choice)

Can use virtualized storage

Can use non-virtualized storage

Data storage is a logical container similar to a file system

LUNs on SAN storage cannot be encapsulated as data storage

2. A company’s soft-tuning engineer deployed a business virtual machine on the Fusion Comput platform due to business deployment needs and configured it with a common type port group. At this time, the virtual machine can automatically connect to the VLAN defined by the port] group and automatically obtain an IP Address

True

False

3. To create a new disk in Huawei Fusion Computer, which of the following operations is incorrect?

Set the disk mode to "independent-non-persistent", and change the raw device mapping to "support

Set the configuration mode of the disk to "thin", and set the disk mode to "independent"

Set the configuration mode of the disk to "thin" and set the disk mode to "independent persistent"

Set the disk type to "normal" and set the disk type to "independent-non-persistent"

4. () is the heart-checking component of FusionCompute, which mainly provides virtualization functions. It is usually deployed in the form of clusters, and virtualizes the computing, storage, and network resources in the clusters into resource pools for users to use.

5. The development of virtualization has greatly reduced the cost of IT hardware, reduced the waste of resources, and improved the stability and security of the system.

True

False

6. KVM itself does not perform any hardware simulation functions, but only provides an interface responsible for the creation of vCPU and the allocation of virtual memory address space.

True

False

7. On FusionAccess, the vLB implements load balancing when a user accesses the what?

8. After KWM uses Vitriol, which of the following descriptions of the I/O forwarding process is correct? (Multiple choice)

I/O requests need to be forwarded by the KWIM module

I/O requests are sent directly from the front-end driver to the back-end driver

The forwarding efficiency of I/O requests will be improved

I/O requests are no longer forwarded by QEMU

9. In Huawei Fusion Computer, which of the following descriptions about virtual machine snapshot restoration is incorrect?

If a certain disk mode of the virtual machine is "independent persistent or independent non-persistent", the data on the disk will not be restored when the virtual machine is restored using a snapshot

If the virtual machine deletes the port group where the virtual machine NIC is located after the snapshot is created, the deleted port group will also be restored when the snapshot is used to restore the virtual machine

A virtual machine can have multiple snapshots

Use the existing snapshot of the virtual machine to restore the data of the virtual machine to the state when the snapshot was created

10. The necessary conditions for a virtual machine to communicate with other virtual machines are? (Multiple choice)

Configure the correct IP address for the virtual machine

Configure the correct MAC address for the virtual machine

Configure the gateway for the virtual machine

Configure a fixed IP address for the machine

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11. Infusion compute, a pair of the RM notes must be deployed each time a cluster is created is

true

false

12. After using Virtio, the network card rate of the Windows virtual machine is 10Gbps.

True

False

13. Which of the following descriptions about Pool, LUN and Volume is wrong?

Pool is a container for storage space resources

LUN is a storage unit that can be directly mapped to the host for reading and writing

Volume is the internal management object of the storage system

Volume is the external embodiment of the LUN object

14. Which of the following statements are true about fusion compute installation?

CNA host can be installed in PXE Mohd or by mounting ISO images

VRM notes can be deployed on VM’s by using a specified tool or by mounting ISO images

CNA host must be deployed on physical machines

it is recommended that VRM notes be deployed on Verkamp’s

15. The KVM kernel module is the core part of the KVM virtual machine, which provides CPU and memory virtualization functions. However, in addition to the CPU and memory, a virtual machine also needs other 1/0 devices such as network cards and hard disks. In KVM virtualization In, () provides

The function of I/O virtualization.

16. FusionCompute, as a cloud operating system software, is a mandatory component of Huawei FusionSphere virtualization suite. Mainly responsible for the virtualization of hardware resources.

and centralized management of resources. Which of the following types of resources can be managed by FusionCompute? ((Multiple choice)

Business resources

Simulation resources

User Resources D physical resources

17. In a distributed storage system, in the face of high-performance real-time processing scenarios of large amounts of data, SSDs can be used instead of HDDs, and ln niBan networks can be used instead of GE/10GE networks to meet the requirements.

True

False

18. In Huawei FusionComputer, which of the following descriptions about raw device mapping is incorrect?

A data storage using raw device mapping can only correspond to one LUN on the SAN storage

The operating system is recommended to be installed on a disk that uses the raw device mapping function

Disk performance using raw device mapping is the best

A data store that uses raw device mapping can only correspond to one disk

19. FusionCompute supports ordinary snapshots, consistent snapshots, and () snapshots.

20. Based on the service models for cloud computing, which of the following items are considered the running environment of applications

middleware

operating system

CPU and memory

dependency library for application running

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21. On Linux, which of the following is an absolute bath representing a file storage location?

./test

../ ../test

./home/test

home/test

22. In the NAS environment, multiple hosts write to a file at the same time, which will cause data consistency problems.

True

False

23. Which of the following descriptions about I/O virtualization are correct? (Multiple choice)

Hardware-assisted virtualization installs the V/O device driver directly in the operating system of the given machine, and it can be used without any modification to the operating system.

Both virtualization and paravirtualization I/O access processing need to be intervened by Hypervisor

Paravirtualization simulates a virtual I/O device similar to a real device for a virtual machine through the Hypervisor. When the virtual machine initiates an I/O request to the I/O device, the Hypervisor obtains the 10 access requests issued by the virtual machine, and then the Hypervisor sends the real access request to the physical device for processing I/O

The full virtualization method requires each virtual machine to run the front-end driver. When it needs to access the I/O device, the virtual machine sends the I/O request to the privileged virtual machine through the D front-end driver, and the back-end driver of the privileged virtual machine Collect each virtual machine. The I/O request issued. Then the back-end driver performs time-division and channel processing on multiple I/O requests

24. In the non-virtualization scenario, the instructions issued by the host operating system are generally divided into two types, () and ordinary instructions.

25. Which of the following is not an advantage of cluster load balancing?

Manageability

High reliability

High complexity

high performance

26. Setting the port group VLAN ID to 10 in Huawei Fusion Computer represents? (Multiple choice)

De-tag the data frame with VLAN1O tag passing through the port group and forward it

Change the tag of VLAN10 tagged data passing through the port group to VLAN D and then forward it

Discard data frames with non-VLAN10 tags passing through the port group

Label the data frame with VLAN1O tag on the data frame without VLAN tag through the port group and forward it

27. Virtualization technology can improve the utilization rate of hardware resources and reduce operation and maintenance costs. Cloud computing also has these advantages. Therefore, cloud computing and virtualization technology are inseparable.

True

False

28. Intelligent memory multiplexing technology (memory bubble, memory swap, memory sharing) can customize any function on/off according to customer needs.

True

False

29. Regarding the difference between user groups and organizational units OU, which of the following descriptions are correct? (Multiple choice)

Both OU and user groups can configure group policies

The OU can contain object types such as accounts, computers, printers, and shared folders

The user group can only contain account-one object type

OU and user groups are both objects of AD

30. As a technology that has developed rapidly in recent years, cloud computing has its unique advantages. The advantages of cloud computing include: On-demand funding services, broad network access, higher performance, metered services.

True

False

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

VHD

RAW

VMDK

VDI

32. Two hosts A and B on the same network segment are interconnected through two Layer 2 switches, and hosts A and B belong to different VLANs. At this point, the two hosts can communicate with each other through the Layer 3 network.

True

False

33. Computing virtualization can be classified into different categories from different perspectives, which can be divided into type and virtualization, and can also be divided into full virtualization and paravirtualization.

True

False

34. Which of the following options belong to the KVM architecture? (Multiple choice)

ESXI

QEMU

Domain O

Libvirt

35. All RAID levels can enhance the fault tolerance of the system and improve the read and write performance of the storage system.

True

False

36. If the virtual machine wants to communicate with other virtual machines, which of the following operation necessary?

The physical server where the virtual machine is located needs to be networked

one network card needs to be added to the virtual machine

Port binding needs to be configured on the physical server

Port binding is necessary to configure on the physical switch

37. As a company has strict regulations on employees’ permissions, which of the following methods is recommended for VLAN assignment?

IP subnet C based assignment

Mac address C based assignment

protocol C based assignment

interface C based assignment

38. In FusionCompute, if the HA policy is set to restore the virtual machine from the original host, when the host where the virtual machine is located fails, the system must wait for the host to recover before the system restarts the virtual machine on the original host.

True

False

39. There are many mainstream virtualization technologies that are generally divided into two types: open source and closed source, among which FusionCompute is a () type virtualization technology.

40. The virtual machine network QoS policy provides bandwidth configuration control capabilities, and the QoS function supports traffic limitation between virtual machines on the same host.

True

False

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41. The virtual switch port is a port on the virtual switch, which is used to connect the physical network card and the virtual switch oVS to provide external network services for the virtual machine.

True

False

42. The reliability of Huawei's desktop cloud system solution is achieved through the reliability of management nodes and user connection reliability. Management node reliability is guaranteed from hardware reliability, operating system reliability, software process reliability, etc. User connection reliability is guaranteed from client disconnection reconnection, port anti-conflict, etc.

True

False

43. In the Openstack solution, the Swift component is responsible for providing persistent block storage.

True

False

44. A company plans to deploy business systems on Huawei FusionCompute, and the administrator configures cluster HA and application layer HA at the same time to improve the availability of the business system. If the host fails, the time required for business recovery is shorter and data loss is reduced.

True

False

45. After using virtualization, LUN can be divided into Thick LUN and Thin LUN. Compared with Thick LUN, Thin LUN needs to be reformatted every time it is expanded, and it also has a certain impact on performance during sequential read and write.

True

False

46. Which of the following descriptions about the technical features of FusionCompute is wrong?

Support a variety of hardware devices

Adopt a variety of security measures to ensure business security

Has perfect authority management

Use virtualization management software to support all operating systems except Liux

47. A multinational group has services across the globe. one of its branches purchases products from local public cloud service provider based on its actual situation. which of the following cloud computing deployment modes is used by the Group?

hybrid public cloud

hybrid cloud

private cloud

public cloud

48. The KVM system includes multiple components. Which of the following are the core components of KVM? (Multiple choice)

QEMU

Management tools

Portal

KVM kernel module

49. Which of the following actions may a switch take on data frames?

discard

block

flood

forward

50. Which of the following descriptions about the time synchronization mechanism in the cluster is wrong?

Keeping the virtual machine time synchronized can avoid abnormal operation

During the backup process, the time between the hosts can not be synchronized

You can set the clock source outside the host to control the time of the virtual machine

When setting the virtual machine time synchronization host, the time will be affected by the host time adjustment

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51. Which of the following items belong to the difference between Virtio and QEMU? (Multiple choice)

QEMU can support a wider range of hardware

Virtio shortens the I/0 request path

The performance of QENU virtualization is more powerful

Virtio requires fewer resources for simulation

52. When installing Huawei FusionCompute, which storage is recommended to deploy the VRM?

Local disk

SAN

FC SAN

NAS

53. Huawei cloud host monitoring can monitor basic monitoring indicators such as the CPU usage of Ecs without using the Agent plug-in.

True

False

54. Which of the following descriptions about virtualized storage Thick LUN usage scenarios is wrong?

Scenarios where storage space utilization is less sensitive

Scenarios with low cost requirements

Trades with high performance requirements

Scenarios where it is difficult to estimate storage space in practical applications

55. Which of the following items belong to the working mode of CPU in full virtualization? (Multiple choice)

Binary rewriting

Pure software simulation

Modify the kernel

Trapped and simulated

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

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

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

The use of memory reuse will degrade the performance of the virtual machine

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

57. The virtualization architecture can be divided into bare metal virtualization and host virtualization. Which of the following descriptions about bare metal virtualization is correct? (Multiple choice)

Huawei FusionCompute belongs to bare metal virtualization

Simple and easy to implement

It is difficult to develop the virtualization layer kernel

Installing and running applications depends on the support of the host operating system for the device, which has high management overhead and high performance loss

58. In FusionComputer, because the VRM will synchronize the processing results returned by the CNA to the database, so do not use commands to modify resources on the CMA, otherwise the records in the VRM database will be inconsistent with the actual situation.

True

False

59. Centralized storage means that all discs are consultant centrally deployed in the cabinet. Distributed storage means that disc are deployed in different cabinets is

true

false

60. Physical switches generally support which of the following methods for remote management? (Multiple choice)

SSL

SSH

TeInet

Web

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61. In fusionCompute, which of the following components is deployed on the server that needs to be virtualized?

ebackup

ultra VR

CAN

VRM

62. Which of the following is a unique performance metric of HDDs?

capacity

rotational speed

data transmission rate option

IOPS

63. Which of the following descriptions about ISCS and Fiber Channel is incorrect?

From the perspective of the transport layer, the transmission of Fiber Channel adopts the FC protocol, and the ISCSI adopts the TCP/IP protocol.

The transmission distance of FC is farther than that of TCP/P

ISCSI runs on Ethernet based on TCP/IP protocol and can be combined with existing Ethernet

The FC protocol is completely heterogeneous with the existing Ethernet, and the compatibility is relatively poor

64. OBS supports uploading both files and folders to OBS buckets.

True

False

65. When creating a port group in Fusion Computer, setting the VLAN ID to I0 represents which of the following statements? (Multiple choice)

De-tag and forward packets with VLAN10 tags passing through this port group

Label the packets with VLAN1O tags and forward them after passing through the port group without VLAN tags

Discard packets with non-VLAN10 tags passing through this port group

Change the tag to VLAN10 and forward the data packets with non-VLAN10 tags passing through this port group

66. During the communication between virtual machines on the same network segment on the FusionCompute platform, the packets must be unicast packets.

True

False

67. In Huawei FusionCompute, the function that disk thin provisioning can achieve is? (Multiple choice)

Virtual storage thin provisioning has nothing to do with the operating system and hardware, so as long as the virtual image management system is used, disk thin provisioning can be realized

Provide virtual disk space monitoring and recycling functions

Recycling virtual machine disks in NTFS format is currently not supported

Provide early warning of data storage capacity, you can set the threshold, and generate an alarm when the storage capacity exceeds the threshold

68. In FusionCompute, in order to realize the security isolation and access control requirements of virtual machine A, the virtual machine can be added to the security group, then the virtual switch type of the virtual machine must be ______ mode .

69. Which of the following nouns are related to network virtualization? (Multiple choice)

NFV （ Network Function Virtualization ）

SDN (Software-Defined Network)

DVs (Open vSwitch)

NUMA （ Non-uniform Memory Access ）

70. When setting the cluster IMC policy in FusionCompute, if there are hosts in the cluster, the CPU function set of the hosts under the cluster must be equal to or higher than the set target benchmark function set.

True

False

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71. An Internet company now needs to build a storage network. Considering factors such as storage performance redundancy, reliability, and price, which of the following networking is most suitable?

IP SAN

SAS SAN

FCoE SAN

FC SAN

72. Memory multiplexing technology is the prerequisite for the realization of memory resource QoS.

True

False

73. NAS type storage includes CIFS and NFS file systems. Which of the following descriptions about CIFS and NFS are correct? (Multiple choice)

CIFS preserves file format characteristics

NFS requires no additional software

CIFS cannot perform error recovery

CIFS is based on the network and requires high reliability

74. The main reason for the rapid development of virtual machines is that the performance of virtual machines is better than that of physical machines, and the scope of application is wider.

True

False

75. Which of the following descriptions about distributed storage is wrong?

Distributed storage has no controller enclosure and disk enclosure. All hard disk storage resources come from general servers.

The equipment used in distributed storage is generally an ordinary server rather than a storage device

Distributed storage has good scalability

Distributed storage uses RAID technology to ensure high availability and security of data

76. Which of the following descriptions about routing are wrong? (Multiple choice)

A route can present the complete path information to the destination of the route

The function of routing is to guide Layer 2 forwarding

The next hop address of the route must be the interface address of the next layer 3 device in the network

Routing must be manually configured

77. In FusionCompute, the distributed virtual switch and DVS must be added (), VLAN pool and port group to be used normally.

78. Which of the following components on FusionAccess does not have backup data?

HDC

VLB

ITA

vAG

79. Which of the following descriptions about network virtualization are correct? (Multiple choice)

When the virtual machine communicates with the external network, the NAT gateway will convert the source IP address in the data packet into the address of the physical bridge, and generate a record, and forward the data packet to the corresponding virtual machine according to this record

If the DVS port group type is normal, only one VLAN ID can be configured

When running the multicast service, you only need to enable the IGMP Snooping switch on the DVS, and you don’t need to enable the IGMP snooping function of the switch and the querier function of the device on the multicast channel

A physical network card that supports SRIOV can virtualize multiple virtual network cards for use by virtual machines

80. Which of the following descriptions about Hypervisor is correct?

Hypervisor is equal to virtual batching, with Hypervisor, virtualization can be realized

The Hypervisor implements the isolation between the operating system and applications and the hardware layer

Hypervisor is an operating system in host virtualization

Hypervisor runs in non-Root mode in hardware-assisted virtualization

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81. Which of the following descriptions about Libvirt components is wrong?

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

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

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

Libvirt is a closed source project, it is a very powerful management tool

82. In computing virtualization, Hypervvisor is an intermediate software layer running between the physical server and the operating system, responsible for monitoring the status of Host OSI.

True

False

83. Which of the following can achieve load balancing among different hosts in the FusionCompute cluster?

DPM

CHA

DRS

84. The broadcast domain refers to the range to which broadcast frames (the target MAC address is all 1) can be delivered and the range where direct communication can be performed.

True

False

85. Which of the following belongs to computing virtualization? (Multiple choice)

Disk virtualization

Memory virtualization

CPU virtualization

I/O virtualization

Network virtualization

86. Which of the following descriptions about the virtual machine template format are correct? (Multiple choice)

The virtual machine in ova format has only one ova file, and the description of the template format in ovf format, which items are correct

The virtual machine templates supported by the fusioncompute virtualization platform are divided into two types: ova and ovf

The ovf file is the description file of the virtual machine, and the file name is the file name set when exporting the template

The vhd file is the disk file of the virtual machine, no matter how many disks the virtual machine has, only one vha file will be generated in the end

87. What are the common modes of VIM?

insert mode

command line Mohd

privileged Mohd

normal mode

88. Which of the following are the correct description of the relationship between Host Machine and Guest Machine? (Multiple choice)

After using virtualization technology, a Guest Machine can use the resources of multiple Host Machines at the same time

After using virtualization technology, a Guest Machine can only run on the Host Machine that created it

After using virtualization technology, a Host Machine can only run one Hypervisor

After using virtualization technology, multiple Guest Machines can be run on one Host Machine.

89. In Huawei FusionCompute, the virtual network card of each virtual machine is connected to the port of the virtual switch. In order to facilitate the user to configure and manage multiple ports at the same time, the ports with the same network attributes are divided into the same port group.

True

False

90. Which of the following cloud computing operation models is most suitable for small Internet of Things enterprises?

Hybrid cloud

Private cloud

Community cloud

Public cloud

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91. In Huawei Fusion Computer, when the administrator checks the disk status, he finds that ""actual usage" is less than "capacity". The reason for this phenomenon is?

The disk mode is "Slave

Disk status is "unavailable"

The disk mode is "thin"

The disk type is shared"

92. The router implements the management of path information through the management of ().

93. Which of the following descriptions about the function of OvS (Open vSwitch) is wrong?

Divide the LAN

Build the tunnel

Hardware monitoring

Analog Routing

94. Which of the following descriptions about bare metal virtualization is correct?

The application can run directly on the VMM

The application can run directly on the Host OS

Hypervisor can run directly on physical hardware

The virtual machine can run directly on the Host OS

95. In Huawei Fusion Computer, after data is deleted inside the virtual machine, the disk size will not be automatically reduced. The next time the user writes, the space released inside will be used.

True

False

96. Edge computing refers to a development platform that integrates network, computing, storage, and application core capabilities on the side close to the source of objects or data, and provides the nearest end services.

True

False

97. In order to improve the information security of the confidential IT department, a company requires that only User1, User2, and User3 be allowed to access the company's network through a certain switch. Administrators can configure MAC address-based VLAN division on the switch, and The MAC addresses of User1, User2, and User3 are bound to VLANs to meet this requirement.

True

False

98. In Huawei FusionCompute, when a host in the cluster fails, the virtual machines on the host will be automatically migrated to other hosts in the cluster.

True

False

99. Which of the following operations can a user perform on a data disk image on HUAWEI CLOUD? (Multiple choice)

Apply for a data disk

Apply for a server

Export image

mirror image

100. Which of the following descriptions about the gateway is wrong?

The gateway simply transmits information without processing it

The gateway is used to realize the network interconnection between devices

The gateway repackages the received information to meet the needs of the destination system

The gateway can be used for both WAN interconnection and LAN interconnection

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101. A company runs its website business on the FusionCompute virtualization platform, but when there is a large number of visits during the peak business period, access to the website may freeze. It can be optimized by configuring cluster load balancing and virtual machine network Qos.

True

False

102. Which of the following descriptions about routers is wrong?

The router can realize real-time path optimization of business data

In network communication, the router has the function of judging the network address and selecting the P path

A router is a hardware device that connects two or more networks

The router stores and forwards packets between different networks

103. The virtual machine snapshot failed to be created online, which may be caused by operating the virtual machine when creating the snapshot.

True

False

104. Desktop users in the same Huawei desktop cloud system can use different domains for authentication.

True

False

105. On fusion Access, which of the following methods is recommended to disable the recording and play back of Music and Games at important meetings?

disabling device redirection

disabling clipboard redirection

disabling audio redirection

disabling SC/TC playback devices

106. Which of the following descriptions about the virtual machine disk mode in Huawei FusionCompute is incorrect?

Disks whose mode is "Slave" cannot use snapshots to restore disk data

A disk whose mode is independent-non-persistent will discard changes to the disk after the virtual machine is powered off

A virtual machine has a system disk and a data disk. If the user wants to create a snapshot only for the system disk, he can set the system disk to "slave" and the data disk mode to "independent holding"

107. Devices that push processing power and communication capabilities directly to programmable automation controllers.

True

False

108. Which of the following access mods are supported by fusion access?

VNC

mobile terminal

109. Which of the following descriptions about bare metal virtualization is correct? (Multiple choice)

All virtual machines and virtual resources are managed and allocated by Hypervisorf

Metal virtualization, the Hypervisor directly invokes hardware resources without the underlying Host Os

Virtual machines created on bare metal virtualization do not require a certain type of operating system

Bare metal virtualization realizes that the kernel development of the virtualization layer is less difficult, and it is easier to implement than hardware virtualization

110. In FusionCompute, when a port group is configured with a non-zero VLAN ID, the () of the distributed virtual switch to which the port group belongs must include the VLAN ID.

Page 12 of 16

111. Which of the following description of the extensive network access characteristics of cloud computing is correct? (Multiple choice)

Through the network, users can use self-purchased cloud computing resources through different terminals

Through the network, users can use self-purchased cloud computing resources at any time

Through the network, users can check the status of the cloud computing resources purchased by themselves at any time

Through the network, users can use self-purchased cloud computing resources in different locations

112. In TCP/IP-based data communication, which header will be added to the data that passes through the transport layer?

113. In FusionCompute, which of the following virtual machine operations will affect the virtual machine migration scheduling in the dynamic resource scheduling DRS policy? (Multiple choice)

Binding the USB device

Bind the host

Binding to co-ownership storage

Binding GPU resources

114. Which of the following descriptions about the development of cloud computing architecture is wrong?

Resource pools move from small-scale resource virtualization integration to larger-scale resource pool construction

Cloud platform and cloud management software from closed source and closed to open source and open

From non-critical applications to enterprise-critical applications

Data form from unstructured and semi-structured to structured

115. NAS has its own independent file system. After the application server accesses the NAS through the network sharing protocol, it can read and write files in the file system.

True

False

116. The essence of the Internet of Things is still the Internet. Only when hardware or products are connected to the Internet and data interaction occurs, it can be called the Internet of Things.

True

False

117. In which of the following scenarios, the core instructions issued by the operating system can be directly sent to the underlying hardware?

CPU full virtualization scenario

CPU Paravirtualization Scenario

Hardware Assisted Virtualization Scenarios

Non-virtualized scenarios

118. A company rents a building and carries out renovation and purchase of office supplies by itself. Meet the requirements that can be directly delivered to employees for office use. If you compare the deployment mode of cloud computing, which of the following items does the company's operations fall into? (Multiple choice)

IaaS

Paas

SaaS

Maas

119. When the amount of memory in the computing node is fixed, enabling memory multiplexing can increase the memory of the computing node.

True

False

120. Which of the following descriptions about cloud computing is correct?

Cloud computing is a technology that enables convenient and on-demand access to resources anytime, anywhere

Various IT resources in cloud computing need to be paid to use

IT resources obtained in cloud computing need to be used through the network

In the process of obtaining IT resources, users need to repeatedly negotiate with cloud computing service providers

Page 13 of 16

121. Which of the following descriptions about namespace in Linux virtual network is wrong?

Multiple namespaces can be created in a Host

A device can only be located in one namespacer

From a purely network perspective, namespacei can provide an independent network protocol money

Different namespaces are isolated from each other and cannot communicate

122. 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.

TCP/P FC SAN

FC, IP SAN

FC, FC SAN

TCP/IPIP SAN

123. DAS & SAN support data transmission over fiber channel or IP networks, while NAS support data transmission over I’ve been at works only.

true

false

124. Which of the following descriptions about the technology used for virtual machine live migration is correct?

Iterative Migration

Forward Migration

Memory sharing

mirror double write

125. UVP (Unified Virtualization Platform) is a unified virtualization platform developed by Huawei. Like KVM and Xen, it is also a kind of ()

126. In Huawei Fusion Computer, the Tools installed for the virtual machine have nothing to do with the type and version of the operating system used by the virtual machine.

True

False

127. Memory multiplexing is a resource allocation scheme that increases the density of virtual machines on a single host, reduces costs, and sacrifices performance for density.

True

False

128. In FusionAccess, which of the following descriptions about making a complete template packaging system and packaging system tool Sysprep is correct? (Multiple choice)

Package system tool Sysprep can reset 1indows product activation

Package system tool Sysprep can remove system specific information from installed Windows image

The packaging system can shorten the system installation time by N times, and the installation system can be completed in minutes

The packaging system does not support adding the software you need into the system

129. Which of the following descriptions about IP routing is wrong?

Include the next MAC address

Can be dynamically generated

Include the outgoing interface name

Can be manually configured

130. In Fusion Compute, the virtual machine Guest OS controls () the address translation between the guest physical memory (PA), and the Hypervisor then maps the guest physical memory (PA) to the machine memory (MA).

Page 14 of 16

131. The virtual machine exists as a file or folder on the server.

True

False

132. In Huawei FusionCompute, administrators can discover storage devices by scanning or manually refreshing.

True

False

133. Memory swapping refers to using memory virtual or external storage for the virtual machine, storing temporarily unused data on the virtual machine on the external storage, and when the system is about to use these data, it is exchanged with the data reserved in the memory exchange.

True

False

134. Compared with the traditional IT architecture, the unification of resources and hierarchical management of cloud computing can improve the efficiency of data center operation and maintenance.

True

False

135. I/O virtualization can be divided into full virtualization, paravirtualization, and hardware-assisted virtualization. Among them, hardware-assisted virtualization completely uses software to simulate real hardware, and its performance is very poor.

True

False

136. Some virtualization technologies are open source, while others are closed source. The same is true for cloud computing management platforms. Open source cloud computing management platforms need to be implemented using open source virtualization technologies.

True

False

137. Which of the following descriptions about RAID is wrong?

RAID 6 ensures the reliability of user data through mirroring

RAID 5 guarantees the reliability of user data through parity check

RAID 0 improves storage read and write performance through striping

RAID 1 guarantees the reliability of user data through mirroring

138. There are two types of virtual switches, FusionlCompute uses (), which can be distributed on different physical hosts, and can be configured uniformly through virtualization management tools.

139. Cloud computing integrates hardware resources by means of software, and then dynamically allocates them to applications by means of software, which greatly improves the utilization rate of resources, and only storage resources can be elastically expanded.

True

False

140. The rapid deployment of virtual machines can be implemented in two ways: deployment by template and virtual machine cloning.

True

False

Page 15 of 16

141. Which of the following statements about cloud computing and virtualization is wrong?

Virtualization is not the same as cloud computing

Cloud computing is a service model that provides users with T services that can be obtained anytime and anywhere

In order to provide cloud computing services, virtualization resources alone are not enough, such as cloud operating system, management software, etc.

Cloud computing must be realized through virtualization technology

142. Thin LUN can realize the repeated use of storage space, which improves the utilization rate of storage space compared with ordinary LUN.

True

False

143. Which of the following descriptions about cloud computing is wrong?

Support users to use multiple devices to use cloud resources through the network

Using the software-defined method, the data fault tolerance is not high

It has the characteristics of on-demand self-service and meterable services

The bottom layer can use virtualization technology to improve resource utilization

144. Which of the following does not belong to the 4V characteristics of big data?

Value

Valid

Varitey

Volume

145. The function of the Internet of Things is only to collect data generated by various things.

True

False

146. Which of the following items belong to the underlying virtualization core module provided for the processor in the KVM architecture? (Multiple choice)

kvm.vm

kvm.ko

kvm-amd. ko

kvm-intel.ko

147. Which of the following are the common plug-in storage solutions? (Multiple choice)

NAS

SAN

NFS

DAS

148. For archives and other scenes that need to store a large amount of data information for a long time and do not read frequently, it is recommended to choose which type of disk?

SAS disk

NL-SAS disk

SATA disk

SSD disk

149. Which of the following are the advantages of cloud monitoring service CES? (Multiple choice)

Raw sampling data is reported in real time, providing real-time monitoring of cloud services, triggering alarms in real time and notifying users

The cloud monitoring service is automatically activated, and it is convenient to view the service running status and set alarm rules

When the status of the cloud service triggers an alarm, the cloud monitoring service can automatically recover from the alarm through a pre-set mechanism

By enabling the message notification service in the alarm rule, the user can know the business alarm information at the first time

150. If a virtual machine on a physical host fails, it will not affect other virtual machines on the physical host. Which feature of virtualization technology does this belong to?

to be independent

Zoning

to isolate

Encapsulation

Page 16 of 16

151. In network equipment, routing can be used to guide VLAN packet forwarding.

True

False

152. When creating a port group in Huawei Fusion Computerr, which of the following operations is wrong?

Set the VLAN ID to 5000

Add this to the description and add "This is a test port"

Set the port type to "Normal"

Set the name of the port group to ceshi

153. Huawei FusionCompute can support the virtual machine disk format of VMDK by default.

True

False

154. Libvirt can be used by many applications. In addition to its own virsh command set, Virt-manager.Virt-viewer.Virt-install can manage ZVWM virtual machines through Libvirt.

True

False

155. Which of the following Linux distributions are developed based on open Euler?

iced soft V5.1

UXOS

Kylan Witten

sent 0S 7.3

156. When configuring a virtual environment during fusionAccess initial configuration, which off the following IP addresses is between quotation “FusionCompute IP”?

IP address of the CNA host where the active VRM is located

IP address of the active VRM

VRM floating IP address

IP address of the CNA holes where the VRM is located

157. Which of the following are the characteristics of Fusion Sphere? (Multiple choice)

Application allocates resources on demand

Widely compatible with various hardware and software

Automated scheduling

Rich operation and maintenance management

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