H13-511_V5.5 HCIA-Cloud Computing V5.5 Exam Free Dumps

dumps2025-03-11T09:14:32+08:00

To earn HCIA-Cloud Computing certification, you need to take and pass H13-511_V5.5 exam. There are 60 Single-answer Question, Multiple-answer Question, True or false, Short Response Item, Drag and Drop Items in real H13-511_V5.5 exam, and you have 90 minutes to answer all the questions. The required passing score for Huawei H13-511_V5.5 exam is 600. The available language is English. The exam cost is $200. We provide the latest Huawei H13-511_V5.5 exam dumps, which can ensure you pass the test easily. Free HCIA-Cloud Computing V5.5 H13-511_V5.5 exam dumps are available below.

Page 1 of 16

1. Which of the following descriptions about the functions of the CNA module in Huawei FusionCompute is wrong?

Provide virtual computing capabilities

Dynamic adjustment of resources in the management cluster

Manage computing, storage, and network resources on computing nodes

Manage virtual machines on compute nodes

2. Which of the following descriptions about virtualization-related concepts is wrong?

Guest Machine: virtual machine

Guest OS: virtual machine operating system

Host Machine: machine

Host OS: virtualization software layer

3. Which of the following descriptions about Huawei FusionCompute HA is wrong?

The system periodically checks the status of the virtual machine. When the failure of the CNA host causes the failure of the virtual machine, the system can migrate the virtual machine to other CNA hosts in the cluster and restart it to ensure that the virtual machine can recover quickly.

If the data of the virtual machine is saved in the shared storage, the unsaved data will not be lost when a failure occurs

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

This function supports automatic restart after a virtual machine failure

4. 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

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

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 template

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

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

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

6. 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

7. 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

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

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 reading

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

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

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

9. Which of the following is not an optional function item in the step of creating a template in FusionAccess Tindows Installer?

Enable the firewall configuration function

Install Personalized Data Management

Enable third-party Gina certification

Turn on Logout Restore

10. Which of the following descriptions about OpenStack is wrong?

The underlying virtualization resources are managed through the coordination of various component services, and the usage is flexible

OpenStack is an open source cloud platform operating system

Virtualization resources can be allocated and scheduled according to user needs, and allocated to different businesses and applications

OpenStack can independently implement resource access and abstraction without relying on the underlying virtualization software

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11. 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?

The network card of the virtual machine is faulty

Virtual machine firewalls deny access to each other

Virtual machines are isolated through security groups

Two virtual machine NICs join the same port group

12. 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?

The administrator changed the root password of HDC

The administrator changed the gandalf password of vAG/vLB

The administrator changed the ITA portal login password

The administrator changed the root password of vAG/vLB

13. To create a template in FusionAccess desktop cloud, which of the following accounts must be filled in as the temporary account when installing the Windows operating system?

Private Account

safeAccount

AreaAccount

LocalAccount

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

The virtual network card has its own MAC address

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

The virtual network card has its own IP address

A virtual machine can only have one virtual network card at the same time

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

Turnel

Trunk

Hybrid

Access

16. 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

17. Which of the following computer hardware is not a necessary group or part for a server?

Monitor

Power supply and fan module

hard disk

CPU

18. In Huawei FusionCompute, which one is correct about the description of "role"?

A "role" can have one or more different "operating permissions"

If a "user" has multiple "roles", its "operating authority" depends on the "role" with the highest priority

The "operation authority" of the "role" cannot be modified

A "user" can only have one "role"

19. Regarding the description of HDP display technology, which of the following wrong options?

Use lossless compression for unnatural images

Can automatically identify unnatural images such as text, Windows frames, lines, etc. in the entire image

Only supports Huawei-specific self-developed image compression algorithms

Lossy compression of natural images such as photos and pictures with an appropriate compression rate

20. FusionCompute consists of two parts: CNA and VRM. Which of the following is not a function of CNA?

Manage computing, storage, and network resources on computing nodes

Manage virtual machines on compute nodes

Manage network resources (IP/VLAN) in the cluster and assign IP addresses to virtual machines

Provide virtual computing capabilities

Page 3 of 16

21. Which of the following descriptions about non-uniform memory architecture NUMA is wrong? ()

Solve scalability problems in multiprocessor systems

Load balancing needs to consider Node correlation in the scheduling process

The CPU accesses the memory of other Nodes faster than the local memory

Divide CPU, memory and /O resources into different Nodes

22. Which of the following descriptions about memory multiplexing technology is correct?

If the memory usage of the user virtual machine is relatively high, it can be optimized by increasing the memory reuse ratio

Turn on the memory multiplexing technology, which can increase the number of virtual machines deployed on the physical host to a certain extent

Enable memory multiplexing technology, the higher the multiplexing ratio, the better the performance of the virtual machine

The total memory of all virtual machines created by the user with memory reuse technology must be smaller than the physical memory

23. 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

24. Which of the following descriptions about KVM is correct?

KVM is a hardware-assisted virtualization

KVM is a closed-source virtualization technology

KVM is a virtual machine on Linux.

KVM uses front-end and back-end architectures to realize virtualization

25. 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

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

Divide the LAN

Build the tunnel

Hardware monitoring

Analog Routing

27. 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

28. A company has deployed its business on the FusionCompute platform. In order to optimize the memory access performance of the virtual machine, which of the following virtual machine features should be used?

NUMA

Resource hot addition

Template deployment

Snapshot

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

DPM

CHA

DRS

30. 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?

The cluster has enabled the IMC policy

The cluster has enabled memory multiplexing

Virtual machine 2 is set to bind with host B

Virtual machine 1 and virtual machine 2 have set mutually exclusive virtual machine policies

Page 4 of 16

31. Which of the following is not a characteristic of 5G?

Broad connection

Speed

low cost

Low latency

32. Which of the following descriptions about KVM is wrong?

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

KVM supports hardware-assisted virtualization

KVM needs the DomianO virtual machine to schedule hardware resources

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

33. 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

34. Which of the following descriptions about DVs is wrong?

Support QoS function

Support VLAN function

Does not support web services

Does not support the OpenFlow protocol

35. 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

36. Due to business development, a company needs to expand the disk capacity of some business virtual machines, but finds that several disks do not support capacity expansion. Which of the following is not a possible cause of the failure?

The disk is a shared disk

The disk is a differential disk

The virtual machine is in the "Stopped" state

The virtual machine is in maintenance mode

37. A bank now needs to purchase batches of hard disks to store some key data in daily operations. Which of the following hard disks is the most suitable?

SSD disk

SATA disk

SAS disk

NL-SAS disk

38. A company is migrating its business system to the FusionComute virtualization platform, and the management plane and business plane are on different network segments. However, due to incorrect configuration, a Linux virtual machine cannot run normally after migration.

Which of the following methods can an engineer not log in to a faulty virtual machine for troubleshooting?

Use puttyi to remotely log in to the virtual machine

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

Trunk

Hybrid

Tunel

Access

40. Which item is wrong with the description of FusionCompute distributed virtual machine switch port group?

Port group supports special configuration of IP and MAC binding to improve security

Virtual machine NICs connected to the same port group have the same network attributes

A distributed switch can only create one port group in each computing node

Port groups are a mechanism for setting policies that are used to manage networks connected to port groups

Page 5 of 16

41. Which of the following is a typical application scenario of NAT technology?

The company intranet virtual machine accesses the intranet application

Internet access to the company's internal Web application server

The administrator logs in to the intranet virtual machine through the virtualization platform

The same - mutual access of virtual machines in the network

42. 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

43. Which of the following is not a common operating system file system?

EXT4

NTFS

WNFS

FAT32

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

VHD

RAW

VMDK

VDI

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

Each virtual machine has only one VNC connection

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

Multiple distributed switches can be configured in the cluster

Each distributed switch has multiple distributed virtual ports

46. 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

47. Which of the following is not a virtualization platform?

KVM

OpenStack

EXSi

XEN

48. 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

49. Which of the following descriptions about clusters, hosts, and virtual machines in Huawei FusionComputer is incorrect?

Hosts can move between clusters

Virtual machines can be moved across clusters

Whether multiple hosts belong to the same cluster depends on whether they use the same shared storage

A cluster is composed of multiple hosts and their associated storage and network resources

50. In Huawei FusionCompute, the data storage type that does not support disk expansion is ()

Fusion storage

NAS storage

Virtualized SAN storage

Non-virtualized local disk

Page 6 of 16

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

Local disk

SAN

FC SAN

NAS

52. 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

53. 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

54. Which of the following process of establishing a file system on a disk is usually called?

Formatting

Encapsulation

Partition

RAID

55. 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.

ISCSI Client

ISCSI Target

ISCSI Server

ISCSI Initiator

56. 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

57. 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?

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

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

The port will not perform any operations on the passing data

The port will strip off the vlan16 label in the passing data frame and forward it

58. Which of the following is the correct description of the main purpose of enabling the NUMA function?

Maximize the computing power of the physical host CPU

Maximize the reuse rate of physical machine memory

Optimize the memory access performance of the virtual machine

Maximize the computing power of the vCPU of the virtual machine

59. 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

60. Which of the following descriptions about CPU resource QoS and memory resource QoS is incorrect?

CPU share and CPU reservation only play a role when each virtual machine competes for computing resources

Memory resource QoS is used to ensure that business-critical virtual machines can get enough memory resources

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

The memory resource QoS can only be used after the memory multiplexing switch is turned on

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61. In Huawei FusionCompute, it is necessary to modify a certain disk of the virtual machine. Which of the following operations can be realized?

Change the disk's mode from "slave" to "standalone persistent"

Change the configuration mode of the disk from "thin" to "normal"

Modify the capacity of the disk from 80GB to 8GB

Change the status of the disk from Available to Unavailable

62. The KVM virtualization architecture includes modules, QEMU and Libvirt.

Which of the following descriptions about these modules is incorrect?

Libvirt+QEMU can constitute a virtualization solution

The KVM module is mainly responsible for the creation of vCPU and the allocation of virtual memory

QEMU is mainly responsible for /O operation simulation

KVM+QEMU can constitute a virtualization solution

63. In Huawei FusionCompute, which of the following operations can take effect immediately?

Install Tools

Disk capacity reduction

Directly read and write to the newly bound disk

Delete network card

64. In Huawei FusionCompute, which function needs to be enabled to enable virtual machines to migrate between CNA hosts with different CPU models?

Cluster IMC strategy

Cluster HANA optimization

Set/0 ring adaptation

Cluster Guest NUMAB policy

65. 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

66. In Huawei FusionComputer, perform virtual machine change host live migration operation, which of the following descriptions does not belong to its restrictions?

The destination host cannot be in maintenance mode

The virtual machine cannot use "raw device type data storage"

Do not mount "shared" type disks

The status of the virtual machine must be "running"

67. In Huawei FusionCompute, which of the following descriptions of IMC functions is incorrect?

When the CPU models of the CNA hosts in the cluster are inconsistent, it is recommended to enable the IMC function

IMC only supports migration from a lower version CPU feature set to a higher version

It is recommended to enable the IMC function when the main frequency of the memory of the CNA hosts in the cluster is inconsistent

Turning on IMC does not ensure the successful migration of virtual machines between hosts with different CPU models, which needs to be determined according to the actual scenario

68. In Huawei FusionCompute, what is the function of the uplink?

Assign an IP address to the virtual machine

Connect virtual and physical networks

Management virtual machine MAC address

Detect the status of the virtual network card

69. Which of the following RAID levels has the weakest data redundancy capability?

RAID 1

RAID 6

RAID 0

RAID5

70. Which of the following is not included in the architecture of NAS?

Volume Management Module

Status check module

File system

Network interface

Page 8 of 16

71. 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

72. In RAID5 and RAID6, the number of disks that are allowed to fail is?

3,2

2,1

1,2

73. In Huawei Fusion Computer, it is found that the IP address of a Windows virtual machine is 0.0.0.0. The possible reason is?

The virtual machine does not have Tools installed

The IP address of the virtual machine is manually set to 0.0.0.0

The IP address of the virtual machine is set manually

The IP address of the virtual machine is assigned by DHCP

74. In actual work, which function can VLAN realize?

After the virtual machines in the two departments use different VLANs, they can no longer communicate with each other.

Virtual machines belonging to different VLANs can use the same IP address without address conflict

Virtual machines belonging to the same VLAN must use IP addresses in the same address segment, otherwise they cannot communicate normally

Virtual machines belonging to the same VLAN can use IP addresses in different address segments, and can use broadcast to discover each other

75. Which of the following technologies or devices cannot isolate broadcasting?

Router

Firewall

Hub

VLAN

76. 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

77. 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

78. 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"

79. In Huawei Fusion Computerr, which of the following descriptions about hot migration is incorrect?

Use memory data fast copy and shared storage technology during virtual machine live migration to ensure that data remains unchanged before and after virtual machine migration

Hot migration includes virtual machine hot migration and disk hot migration

The types of virtual machine live migration are divided into changing the host, changing the data storage, and changing the host and data storage

Storage live migration can only be migrated within the same storage device under storage virtualization management

80. which of the following scenarios that are not suitable for increasing the memory reuse ratio are?

While ensuring performance, the user requires a single host to deploy the maximum number of virtual machines

Low virtual machine memory utilization

The memory reuse rate has reached 150% in commercial scenarios

Reduce customer hardware procurement costs

Page 9 of 16

81. Artificial intelligence is a new technical science that studies and develops theories, methods, technologies and application systems used to simulate and expand artificial intelligence. Which of the following statements about artificial intelligence is wrong?

Artificial intelligence does not have the active creativity that human consciousness possesses

AI is an unconscious mechanical physical process

Artificial intelligence is a technology in which items are connected to each other through the network for information interaction

AI is not social

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

Value

Valid

Varitey

Volume

83. 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"

84. 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

85. Which of the following descriptions about Huawei virtual switches is correct?

The Huawei virtual machine switch is the open source Open vswitch

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

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

The virtual switching function of the smart network card is also provided by the Huawei virtual switch

86. In Huawei Fusion Computer, which of the following measurement factors for computing resource scheduling is wrong?

When set to "Memory", the scheduling policy is triggered when the memory condition is met

When set to "CPU", the scheduling policy is triggered when the CPU condition is met

When "CPU and memory" is set, the scheduling policy is triggered only when the CPU and memory conditions are met

When set to "CPU and Memory", the scheduling policy is triggered when the CPU or memory condition is met

87. 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

88. Which of the following descriptions about the working principle of a Layer 2 switch is correct?

Unicast forward all broadcast packets after receiving them

Multicast sending after receiving the multicast message

Routing and forwarding after receiving the unicast message

After receiving broadcast, multicast and unknown unicast, it will be sent out from all other ports in the LAN

89. Which of the following descriptions about Linux network devices is correct?

The tap device works on the third floor

The tun device works on the second floor

tun/tap does not send packets through user space programs but sends them to physical media

tun/tap is simply site-to-site or ethernet devices receive packets not from devices in the house but from user space programs

90. Which of the following descriptions about memory virtualization under the KVM architecture is wrong?

Maintain a memory shadow page table for each virtual machine

Ability to use large page memory

Can support NUMA architecture

The data on the memory can be swapped to the memory swap partition

Page 10 of 16

91. 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

92. Which of the following descriptions about the storage architecture of FusionCompute is correct?

The LUNs partitioned on the FusionStorage Block can be encapsulated as data storage

After the storage resource is encapsulated into data storage and associated with the host, it is further created into several virtual disks for use by the virtual machine

Storage resources are FusionCompute's unified encapsulation of storage units in storage resources (data storage)

The physical storage medium that provides storage space for virtualization is called a storage device (storage resource)

93. Which of the following descriptions about memory bubbles is wrong?

The virtualization layer can reclaim the physical memory temporarily unused by the virtual machine and allocate it to other virtual machines for use

Multiple virtual machines can share the same memory space using data

The operation of the memory bubble is automatically implemented by the virtualization layer, and the user level has no perception

The total memory allocated for virtual machines on the server cannot exceed the total physical memory of the server

94. Which of the following does not need to add storage interfaces for hosts in the cluster when adding storage resources on FUsionCompute?

Fusion Storage

FC SAN

NAS

IP SAN

95. Which of the following descriptions about distributed storage and multi-copy mechanism is wrong?

Using data fragmentation to save data can avoid local hotspots and improve read and write speeds

Use a server to deploy distributed storage with a large-capacity distributed cache

Data multi-copy storage requires high storage space, and the deployment price is higher

The system will save multiple data copies on the same server while ensuring strong data consistency

96. Which of the following descriptions about dynamic resource scheduling is wrong?

There are two automatic scheduling modes and administrator manual operation mode for cluster automation

When the two virtual machines are in the active/standby relationship, you can configure advanced rules for resource scheduling. Aggregate policies to run on different hosts to improve reliability

The cluster dynamic resource scheduling function adopts the intelligent load balancing scheduling algorithm to periodically check the load status of the hosts in the cluster, and migrate virtual machines between different hosts, so as to achieve the purpose of load balancing among the hosts in the cluster

Resource scheduling can be configured with different measurement factors, which can be scheduled according to CPU, memory or CPu and memory

97. Which of the following descriptions about the conditions for creating virtual machine snapshots is wrong?

The storage type of the virtual machine disk is FusionStorage Block, virtualized local hard disk, virtualized SAN storage or ArLJ0urBENAS storage

The available capacity of the data storage where the virtual machine is located is sufficient

During the process of creating a snapshot, the disk expansion operation cannot be performed on the virtual machine

There is no need to install Toos before creating a snapshot of the virtual machine

98. Which of the following descriptions about components in OpenStack is correct?

Neutron is used to provide metering services

Cinder is used to provide object storage services

Nova is used to provide network services

Heat is used to provide deployment orchestration services

99. 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

100. Which of the following descriptions about virtualization technology is correct?

Hosted virtualization uses virtual containers to monitor virtual machines

Partitioning, isolation, encapsulation, and independence are all features of virtualization

Bare metal virtualization architecture and host virtualization will be the development trend of virtualization architecture in the future

Virtualization is cloud computing

Page 11 of 16

101. Which of the following descriptions about Layer 2 switches is correct?

Data can only be received or sent at any time

Each interface has a unique MAC address

Support packet forwarding based on MAC address

Support routing function

102. Which of the following statements about FusionCompute: security group is wrong?

The security group only supports virtual machine NICs in normal kernel mode

One NIC of a virtual machine can only be added to one security group

All virtual machine NICs in the same security group will use the security group rules for network communication

The security group rule is a configuration strategy based on the traffic blacklist

103. Which of the following descriptions about the FusionComputei port group is wrong?

Configurable IP and MAC address binding

Configurable Routing

Configurable sending burst size

Configurable Broadcast Suppression

104. 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

105. 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"

106. Which of the following descriptions about the FusionCompute virtual machine disk is wrong?

Under the premise that the capacity of the created disk is the same, the time required to create a common type disk is generally longer than that of a thin type disk

When multiple virtual machines use the same shared disk, no application software is required to control access to the disk

Common type disks allocate space for the disk according to the disk capacity, and thin type disks only allocate part of the disk capacity configuration value for the first time

Ordinary disks can only be bound to a single virtual machine, and shared disks can be bound to multiple virtual machines.

107. Which of the following descriptions about virtual machine snapshots is wrong?

When the source file system is not modified, the virtual machine snapshot does not occupy additional storage space

Virtual machine snapshot data is independent and can be used by multiple applications

The virtual machine snapshot is the image of the virtual machine at a certain time

The virtual machine snapshot occupies a small space, and the size has nothing to do with the size of the virtual machine

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

Manageability

High reliability

High complexity

high performance

109. 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

110. Which of the following descriptions about the characteristics of load balancing is wrong?

Manageability: A lot of management work is concentrated on the equipment that should bear a relatively balanced technology: the equipment group or link group only needs regular configuration and maintenance

Transparency: For users, a cluster is equivalent to a device or link with high reliability and good performance. They cannot perceive and do not need to care about the specific network structure. Reducing devices or links will affect normal business

High-performance load balancing technology distributes business to multiple devices in a more balanced manner, improving the performance of the entire system

Reliability. The failure of multiple devices or links will not cause service interruption, which improves the reliability of the entire system

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111. Among the following components, which one is used by Docker to realize resource isolation?

Aufs

Namespace

SELinux

Cgroup

112. Which of the following is the virtualization architecture shown?

Hosting virtualization

container

Operating system virtualization

Bare Metal Virtualization

113. 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

114. Which of the following is not a prerequisite for deleting a FusionCompute security group?

There are no security group rules in the security group

If no virtual machine is bound, it should be grouped

No virtual machine snapshot is bound to this security group

The virtual machines in the security group are powered off

115. 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

116. Which of the following networking is most suitable for redundancy, reliability, price and other factors?

IP SAN

SAS SAN

FCoE SAN

FC SAN

117. Which of the following descriptions about SAN and NAS storage types is wrong?

IP-SAN is the product of the combination of standard TCP/IP protocol and SCSI instruction set, and it is a way to realize block-level data storage based on IP network

NAS software can be divided into operating system, volume manager, file system, network file sharing and Wb management according to the function

SAN is a network architecture composed of storage devices and various system components, including servers that use storage device resources, host bus adapter cards for connecting storage devices, and FC switches, etc.

NAS storage can be connected to the server through optical fibers to provide storage resources for the server

118. Which of the following descriptions about virtual machine cloning is wrong?

Using virtual machine cloning can quickly deploy a virtual machine

Using virtual machine cloning, the host name of the cloned virtual machine is the same as the source virtual machine

Using virtual machine cloning, the MAC address of the cloned virtual machine is the same as that of the source virtual machine

Using virtual machine cloning, the P address of the cloned virtual machine is the same as that of the source virtual machine

119. Which of the following descriptions about operating system instructions is wrong?

All sensitive instructions are privileged instructions

Sensitive instructions refer to instructions that modify the operating mode of the virtual machine or the state of the host

Ordinary instructions can run at the CPU ordinary privilege level

Privileged instructions refer to instructions used to operate and manage key system resources. These instructions can only be run at the highest privilege level.

120. Which of the following descriptions about the characteristics of virtualization is wrong?

Isolation, logical isolation between virtual machines, not affected by each other

Software and hardware are tightly coupled, virtualization depends on the underlying hardware, and compatibility issues need to be considered

Encapsulation, which encapsulates the virtual machine into a file and saves it on the physical device

Partitioning, the virtualization layer divides resources separately for each virtual machine

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121. 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

122. 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

123. In FusionCompute, which of the following descriptions about security groups is wrong?

A network card of a virtual machine can only be added to one security group

The security group supports virtual machine NICs in SRIOV pass-through mode

The security group does not support virtual machine NICs in user mode

The security group supports virtual machine NICs in normal kernel mode

124. Which of the following descriptions about virtual switches in FusionCompute is correct?

Each interface of the virtual switch corresponds to a physical network port

Each interface of the virtual switch can be configured with an IP address

The virtual switch can allow the virtual machine to access the corresponding NAN by configuring the port group

Each virtual switch can be configured with multiple uplinks on a single server

125. Which of the following does not belong to the mode that Linux will increase after installing the KVI module?

Client mode

User Mode

Interrupt mode

Kernel mode

126. Which of the following cannot be managed by the ibvirtd tool?

Xen

Hyper-v

openstack

KVM

127. Which of the following descriptions about the characteristics of virtualization is wrong?

Independence: The combination of software and hardware and virtualization depend on the underlying hardware, and compatibility issues need to be considered

Isolation: Logical isolation between virtual machines is not affected by each other

Partition: Each virtual machine divides resources separately

Encapsulation: Encapsulate the virtual machine into a file and save it on the physical device

128. There are three levels in the computing virtualization architecture, which of the following does not belong to the three levels of the host?

hypervisor

Dockerwning

Guest Machine

Host machino

129. Which of the following descriptions about storage virtualization is correct? (Multiple choice)

Storage virtualization refers to adding a logical layer to the storage device, and users access or adjust storage resources through the logical layer to improve storage utilization.

The advantage of storage virtualization based on storage devices is that it does not occupy host resources and has rich data management functions

It is difficult to implement host-based storage virtualization, and the cost of equipment is high

Storage virtualization is to abstract storage devices into data storage. Virtual machines are stored in directories as a group of files in data storage. Data storage is a logical container, similar to a file system. It hides the characteristics of each storage device. and provide a unified model for storing virtual machine files

130. Which of the following descriptions about Layer 3 switches and routers is wrong? (Multiple choice)

After receiving the broadcast message, the port of the layer-3 switch forwards it in the designated network, and the port of the router discards it after receiving the broadcast message

The router supports the routing and forwarding function, but the Layer 3 switch does not support it

Routers pay more attention to route calculation and forwarding table maintenance, and Layer 3 switches pay more attention to throughput and forwarding capabilities

Layer 3 switches can process Layer 2 VLAN packets, but routers cannot

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131. In FusionAccess, which of the following descriptions about the rapid release of complete and fast packaged virtual machines is wrong? (Multiple choice)

Full virtual machines are provisioned faster than fast-encapsulated virtual machines

The full virtual machine supports shutdown restore function

Quickly encapsulated virtual machines are faster than full virtual machines

Quickly encapsulate the virtual machine to support shutdown and restore function

132. 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

133. Which of the following commands can be used to view ordinary files in the Linux system? (Multiple choice)

Cat

Vim

Less

134. 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

135. Which of the following descriptions about VIMS is correct? (Multiple choice)

Through VIMS, FusionCompute manages virtual machine images in the form of files

VIMS is Huawei's high-performance cluster file system

VIMS provides non-virtualized storage

VIMS uses a distributed lock mechanism to ensure the consistency of data read and write in the cluster

136. In FusionAccess, which of the following descriptions about linked clone virtual machines are correct? (Multiple choice)

Linked clone virtual machines support rapid provisioning in batches

The linked clone virtual machine logically combines the master disk and the differential disk into a linked clone disk, which is used as the virtual machine system disk

Linked-clone desktop groups support "pooled" and "dedicated" types

Linked clone virtual machine templates need to add domains, but do not need to encapsulate the system

137. In FusionAccess, which of the following descriptions about configuring virtual machine disk information when adding a complete virtual machine is correct? (Multiple choice)

Additional virtual machines can add user disks, but the total number cannot exceed 20

The user disk type of the added virtual machine only supports "compact mode"

The system disk type of the added virtual machine only supports "normal mode"

Adding a user disk will extend the release time

138. In the following description about the installation of FusionAccess management components, what are the correct options? (Multiple choice)

Network configuration is not required

The management component is installed on the Linux virtual machine created by the virtualization platform

When the service plane and the management plane are deployed together, for performance reasons, it is recommended to create a distributed switch separately to carry the traffic of the two planes

Ensure that the virtualization platform has available resources before installation

139. Which of the following descriptions about the use of containers are correct? (Multiple choice)

Used to build a microservice architecture

Used to provide an operating environment that requires high isolation

Cloud services for providing elasticity

Used to provide a test environment for continuous integration

140. 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

Page 15 of 16

141. Which of the following are common virtual machine disk file formats? (Multiple choice)

VDl

CIFS

VHD

RAW

142. Which of the following are computing algorithms in the evolution of computer science? (Multiple choice)

Function Compute

Distributed Computing

Parallel Computing

Grid Computing

143. Which of the following descriptions about memory virtualization are wrong? (Multiple choice)

The core of memory virtualization technology is to introduce a new layer of address space―client physical address space

The virtual machine Guest OS needs to be responsible for mapping the customer's physical memory to the actual machine memory

Hypervisor controls the mapping of virtual addresses to physical addresses in guest memory

The memory address translation of memory virtualization involves three kinds of memory addresses, namely virtual machine memory address, physical memory address and machine memory address

144. 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

145. 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

146. Which of the following descriptions about distributed storage are correct? (Multiple choice)

The distributed storage system uses a stateless distributed software head. The head is deployed on each server, breaking through the performance bottleneck of the centralized head

Distributed storage systems generally support replacing HDDs with SSDs as high-speed storage devices. Replace GEVIOCE network with nfiniBand network to provide higher bandwidth

Distributed storage can combine scattered and low-speed SATASAS mechanical hard disks into an efficient SANG-like storage pool device through an innovative architecture, providing higher I/O than SAN devices to maximize performance

The distributed storage system realizes the integration of computing and storage, and the cache and bandwidth are evenly distributed on each server node

147. Which of the following is correct about the advantages brought by enterprises using SAN storage instead of NAS storage? (Multiple choice)

Better scalability, which facilitates subsequent business expansion

Centralized network file access mechanism and sharing to solve independent working environments (this is the advantage of NAS)

Storage uses block data processing to improve read and write efficiency

Built-in optimized independent storage operating system (this is the advantage of NAS)

148. Which of the following descriptions about FusionCompute port groups are correct? (Multiple choice)

The port type can be configured as trunk

Configurable DHCP isolation

Configurable Traffic Shaping

Configurable IP address

149. 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 ）

150. Which of the following descriptions about the SRIOVI pass-through mode in FusionCompute are correct? (Multiple choice)

SRIOV enables network transmission to bypass the software simulation layer and assign it directly to the virtual machine

The virtual network card in SRIOVI pass-through mode supports hot addition

When creating a port group for a distributed virtual switch in SRIOV pass-through mode, you can select the trunk mode (Note: The port type in SRIOVI pass-through mode can only be ordinary)

If the virtual machine uses the SRIOV pass-through virtual network card, the memory snapshot function cannot be used

Page 16 of 16

151. Which of the following descriptions about the working principle of a Layer 2 switch are correct? (Multiple choice)

Layer 2 switches can improve network performance by maintaining the MAC table and forwarding according to the destination MAC table lookup

Different broadcast domains such as interfaces effectively isolate broadcast domain conflicts in the network

MAC entries in the switch will be permanently recorded

Layer 2 switches forward data packets based on MAC addresses

152. Which of the following descriptions about VLAN technology is wrong? (Multiple choice)

Trunki interface is usually used for connection between switches

Accessi interface is usually used for connection between switches

Trunk links allow packets of multiple VLANs to pass without tags

The Hybrida interface cannot be used for the connection between the switch and the server

153. 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

154. In FusionCompute, what are the ways to delete the virtual machine disk? (Multiple choice)

Normal enrollment

Regular Book Deletion

Safe deletion

Instant deletion

155. Which of the following descriptions about network technology in physical networks are correct? (Multiple choice)

VLAN is a communication technology that logically divides a physical LANF into multiple broadcast domains

VLAN can solve the problem of communication between broadcast domains

Broadcasting is a necessary condition before unicasting and cannot be prohibited

Broadcast is only valid in the broadcast domain

156. Computing virtualization can be divided into bare metal virtualization and host virtualization. Which of the following layers does the layered architecture of bare metal virtualization include? (Multiple choice)

Guest os

Host os

hardware

VMM

157. 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

H13-511_V5.5 HCIA-Cloud Computing V5.5 Exam Free Dumps

H13-511_V5.5 HCIA-Cloud Computing V5.5 Exam Free Dumps

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