HCIA-Cloud Computing V4.0 H13-511_V4.0 Free Dumps

dumps2022-02-19T01:26:08+08:00

To earn HCIA-Cloud Computing V4.0 certification, you need to take and pass H13-511_V4.0 test. In real Huawei certification H13-511_V4.0 exam, there are 60 questions, and you have 90 minutes to finish the test. The required passing score of Huawei H13-511_V4.0 exam is 600 (out of 1000). The available languages are English and Chinese. The exam format is Single-answer Qusetion, Multiple-answer Question, True or false, Short Response Item, Drag and Drop Item. Free Huawei HCIA-Cloud Computing V4.0 H13-511_V4.0 exam dumps are below.

Page 1 of 8

1. CORRECT TEXT

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

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

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

providing virtual disk space monitoring and recovery features

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

2. ISCSI is a standardized protocol based on the _____ protocol and the SCSI instruction set.

It is widely used in many storage networks using the ____ architecture.

FC IP SAN

TCP / IP FC SAN

FC FC SAN

TCP / IP IP SAN

3. CORRECT TEXT

Artificial intelligence is the research and development of concepts, methods, technologies and application systems for simulation extension and expansion of artificial intelligence.

A new technology science, the following false statement about artificial intelligence is

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

Artificial intelligence is a technology for items to communicate with each other through the network

Artificial intelligence is not social

Physical processes that are unconscious mechanical

4. CORRECT TEXT

In the Huawei FusionCompute architecture, what belongs to the Host Machine role is

A, CNA

B, UVP

C, KVM

D, VRM

5. CORRECT TEXT

The following incorrect description of Huawei FusionCompute HA is

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

B This function supports automatic restart after a virtual machine failure

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

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

6. In Huawei FusionCompute, 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 // System-dependent

TRUE

FALSE

7. The following are not KVM (Kernel-Based Virtual Machine) management tools: ()

QEMU

Virsh instruction set

Virt-Manager

Libvirt

8. CORRECT TEXT

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

TRUE

FALSE

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

Traffic generated by virtual machine live migration

Traffic between virtual machines accessing each other across data centers

Traffic generated by customers accessing data center business via the Internet

Traffic between virtual machines inside the data center

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

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

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

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

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

Page 2 of 8

11. CORRECT TEXT

The SAN provides the host with a "bare disk" without a file system.

What file system is built on it depends entirely on the host's operating system. B

TRUE

FALSE

12. What is incorrect about the snapshot description is

A virtual machine can create multiple snapshots. When you use a snapshot to restore a virtual machine, subsequent snapshots become invalid.

Snapshots can save both virtual machine settings and virtual machine disk data

All virtual machines on a host can only create one memory snapshot at the same time

Snapshots can save the state of virtual machine memory

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

TRUE

FALSE

14. The way FusionCompute Installer deploys VRM virtual machines is ().

ISO file automatic installation

Import the template file to the virtual machine

Automatically create virtual machines and automatically mount ISO files for installation

PXE automatic installation

15. What does not reflect the features of cloud computing on-demand self-service in the following options are

The engineer purchased a cloud server from Huawei public cloud according to his needs.

The engineer upgraded the cloud server CPU he purchased from 2 to 4

The engineer changed the operating system of the cloud server he purchased from Linux to Windows

The engineer received a notification message from the server provider one week before the cloud server expired.

16. CORRECT TEXT

The cloud service purchased by the user includes the application operating environment, but there is no application and related data. This mode Formula belongs to

A, SaaS

B, PaaS

C, NaaS

D, IaaS

17. CORRECT TEXT

CPU virtualization technology can be divided into full virtualization, paravirtualization, software virtualization, and hardware-assisted virtualization.

TRUE

FALSE

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

VMDK

VHD

RAW

QCOW2

19. When installing Huawei FusionCompute, which storage is recommended for VRM deployment?

NAS

FC SAN

IP SAN

Local Disk

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

FusionStorage

Advanced SAN

NAS

IP SAN

FC SAN

Page 3 of 8

21. The following are the main driving forces for the emergence and development of virtualization technologies:

The emergence of the Internet

Reduce the failure rate of hardware resources C, make full use of hardware resources

Improve the recognition of hardware resources

22. For scenarios such as archives that need to store large amounts of data for a long time, but do not need to read frequently, it is recommended Type of disk?

SAS disk

NL-SAS disk

SATA disk

SSD disk

23. The weakest data redundancy of the following RAID levels is ()

RAID 1

RAID 6

RAID 0

RAID 5

24. In Huawei FusionCompute, the following incorrect description of the security group rule is.

When a virtual machine has multiple network cards, you can configure a security group for each network card.

A virtual machine can communicate with the outside world only after a security group is created and rules are added.

All virtual machine NICs in the same security group will use the security group rules for access control

The essence of a security group is a collection of rules

25. The following description of the characteristics of cloud computing resource pooling is correct

Cloud computing resource pooling is a prerequisite for achieving extensive network access

Cloud computing resource pooling feature can put CPU and hard disk in the same resource pool

Cloud computing resource pooling characteristics can shield the differences between similar resources

Cloud computing resource pooling features must rely on virtualization technology to achieve

26. CORRECT TEXT

The memory and CPU resources used by virtual machines in Huawei FusionCompute can only be provided by the same cluster. Therefore, the maximum available computing resources for virtual machines cannot exceed the sum of resources available to all hosts in the cluster

TRUE

FALSE

27. CORRECT TEXT

In Huawei FusionCompute, the following incorrect descriptions of security groups and rules are

A Security group rule changes need to be manually applied to virtual machines in the security group

B must create a security group before adding rules

C security group denies all by default before adding rules

D The premise of deleting a security group is that there are no virtual machines in the security group

28. CORRECT TEXT

In Huawei Fusion Compute, to facilitate unified management, each DVS must be configured with a management IP address.

TRUE

FALSE

29. In FusionCompute, the virtual network adapter 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, divide the ports with the same network attributes into the same port group

TRUE

FALSE

30. CORRECT TEXT

The main purpose on open NUMA functions are correct is ()

optimize memory access performance of the virtual machine Computing capacity

to maximize the physical host CPU

to maximize the physical memory of the machine multiplexing rate VCPU computing power of

maximize virtual machine

Page 4 of 8

31. CORRECT TEXT

What is right about VNC is (multiple choice)

VNC needs to support Linux operating system

The controlled computer needs to install the corresponding software to become a VNC server

VNC is a lightweight remote control software

The host that initiates the control request needs to install the corresponding software to become a VNC server

32. In Huawei FusionCompute, the description of the "shared" type disk is correct (multi-select).

The virtual machine to which this type of hard disk is bound does not support the snapshot function

This type of hard disk can only be bound to one virtual machine

The virtual machine does not support changing datastores on such hard disks

This type of hard disk can be bound to multiple virtual machines

33. CORRECT TEXT

In Huawei FusionCompute, the following can only be used as non-virtualized storage: ()

NAS

FusionStorage

local disk

SAN

34. The following incorrect description of Huawei FusionCompute architecture is

CNA provides computing resources for virtual machines

VRM can run on CAN or can be deployed on a separate physical machine

VRM provides a management portal for administrators

CNA can manage cluster network, storage and computing resources // all of the cluster

35. In Huawei FusionCompute, the following incorrect description of virtual machine snapshot recovery is.

Use the existing snapshot of the virtual machine to restore the data of the virtual machine to the state at the moment of the snapshot creation

If a 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 virtual machine is restored using the snapshot

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

Virtual machines can have multiple snapshots

36. CORRECT TEXT

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

When a virtual machine has a network card, the network card can only be associated with one DVS

When a virtual machine has multiple network cards, each network card can be associated with a DVS

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

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

37. Cloud computing is the product of the development of the Internet and computing technology, so cloud computing must be inseparable from the network.

TRUE

FALSE

38. Cloud computing is the product of the development of the Internet and computing technology, so cloud computing must be inseparable from the network

TRUE

FALSE

39. In Huawei FusionCompute, the following incorrect description of the template format is.

Ovf format template contains only one ovf file and one vhd file

Ova format template contains only one file after export

There are two formats for virtual machine templates: ova and ovf.

ovf is the virtual machine's description file, and .vhd is the virtual machine's disk file

40. The picture describes the service model

IaaS

DaaS

PaaS

SaaS

Page 5 of 8

41. The following are computing virtualization (multiple choices)

CPU virtualization

Network virtualization

Memory virtualization D, I/O virtualization

Disk virtualization

42. In Huawei fusion compute, all virtual machine NICs that join the same security group use this security group filtering. To improve security, you need to add the same network card to multiple security groups. B // A network card is only assigned to one security group

TURE

FALSE

43. Among the following options, the correct description of the characteristics of cloud computing on-demand self-service is

The cloud computing service provider only needs to prepare all the services, and the remaining work is completely done by the user.

In the process of using cloud computing, users need to solve all problems by themselves

After the user has determined the cloud computing service he needs, he can complete the application for cloud computing resources alone.

Users do not need to explain to service providers when using cloud computing resources.

44. Which operating system can format a disk to NTFS?

Linux

Windows

uvp

Unix

45. The following description about virtualized storage and non-virtualized storage is correct

Virtualized storage is more secure than non-virtualized storage

Virtualized storage is better than non-virtualized storage

Read and write performance of non-virtualized storage is better than virtualized storage

Non-virtualized storage scales better than virtualized storage

46. The correct description of the extensive network access characteristics of cloud computing is (). [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 self-purchased cloud computing resources at any time

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

47. In Huawei FusionCompute, what functions will be affected when a virtual machine is bound to a USB device? [Multiple choice]

Virtual machine resource expansion

Virtual machine restart

Virtual Machine Live Migration

Cluster scheduling strategy

48. Which of the following scenarios is not recommended to enable the memory reuse function?

Ordinary office cloud hosting

Telecommunications business hall

Graphic workstation

Bank window office

49. Fog computing is a distributed computing model that extends the concept of cloud computing to the edge of the network to support mobile and IoT and geographically distributed applications.

The following incorrect statement about fog calculation is

Fog computing can quickly generate big data and reduce latency at the edge of the network

Fog computing can temporarily buffer data and reduce network pressure

Fog computing provides more reliable network and physical device security than cloud computing

Fog computing can reduce the bandwidth consumed in the core Internet and limit the movement of data to the local network

50. The following incorrect description of the template is

After the virtual machine is cloned as a template, the virtual machine still exists

Custom parameters when deploying virtual machines using templates

After converting the template to a virtual machine, the template no longer exists

Templates can be used across virtualization platforms

Page 6 of 8

51. Which of the following is not a feature of big data 4V

Value

Varitey

Valid

Volume

52. KVM virtual machines can be created through a graphical interface or created using the command line.

True

False

53. CORRECT TEXT

In Huawei FusionCompute, to improve VRM reliability, which of the following deployment methods is recommended?

active / standby deployment

single node deployment

hybrid deployment

active-active deployment

54. The following scenarios that are not suitable for increasing the memory reuse ratio are

Memory reuse in commercial scenarios has reached 150%

Reduce customer hardware procurement costs

While ensuring performance, customers require a single host to deploy the maximum number of virtual machines

Virtual machine memory utilization is low

55. Virtual machines generally have corresponding configuration files that record information such as the specifications and names of the virtual machines.

TRUE

FALSE

56. The rules in the security group will be deleted along with the security group

TRUE

FALSE

57. For FusionCompute, the following incorrect description of storage-related concepts is

A physical storage device can be used as a storage resource

Logical unit in the physical storage corresponding to the storage device, such as a LUN

Data storage can be IP SAN, FC SAN, NAS, etc. //

VHD is the virtual machine disk file format

58. In Huawei FusionCompute, when multiple virtual machines are writing to the same shared disk at the same time, in order to prevent data loss, it is necessary to ensure the application software's access control to the disk

True

False

59. The process of creating a file system on a disk is often referred to as

Packaging

Formatting

RAID

Partition

60. CORRECT TEXT

The configuration of a Huawei switch port is as follows:

Interface (GigabitEhernet 0/0/1)

Port link-type trunk

Port trunk allow-pass vlan 16 17

According to the above configuration, the following statement is correct (D)

A Data frame containing vlan 16 label will be stripped and forwarded when passing through the port

Data frames that do not contain any labels are dropped when passing through the port

When a data frame that does not contain any tags passes through the port, it will be tagged with VLAN 16 or VLAN 17 and Forward

Data frames containing VLAN 17 tags will be tagged and forwarded as they pass through the port

Page 7 of 8

61. KVM (Kernel-based Virtual Machine) virtual machine can run on other virtualization platforms after format conversion on.

TRUE

FALSE

62. The following incorrect way to create a virtual machine template is.

Template clone to template

Virtual machine clone as a template

Virtual machine to template

Snapshot to template

63. In Huawei FusionCompute, after enabling the automatic computing resource scheduling function, the reason for the migration of the virtual machine may be (multi-select)

Windows virtual machine blue screen and processing policy is "HA virtual machine"

An application running on a virtual machine crashes

The administrator manually migrates according to the system prompt

The system automatically migrates according to the scheduling policy

64. The following description of big data and cloud computing is.

Cloud computing is a collection of data that cannot be captured, managed, and processed with conventional software tools within a certain time frame

Big data is a pay-as-you-go model that provides usable, portable, and on-demand network access

Cloud computing cannot function as the underlying computing resource for big data processing

Big data can serve as a type of cloud computing service for users to choose according to their needs

65. In Huawei FusionCompute, adjusting virtual machine specifications is not supported when cloning a virtual machine.

TRUE

FALSE

66. In computing virtualization, the operating system running in a virtual machine is called Host OS.

TRUE

FALSE

67. In Huawei FusionCompute, DPM must rely on DRS before it can be used.

Yes

wrong

68. FusionCompute performs a virtual machine change host live migration operation. The following description is not a limitation of it

The status of the virtual machine must be "running"

The destination host cannot be in maintenance mode

Cannot mount "shared" disks

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

69. Which of the following technologies or equipment cannot isolate broadcasts

Router

VLAN

Hub

Firewall

70. The following description of Virt-manager is correct. [Multiple choice]

Virt-manager is a KVM virtual machine management command set

Virt-manager is an open source KVM virtual machine management tool

Virt-manager is a commercial KVM virtual machine management tool

Virt-manager is a graphical management tool for KVM virtual machines

Page 8 of 8

71. What's incorrect in NUMA's description is ()

Guest NUMA is to identify the Guest OS and its internal applications by presenting the NUMA structure to the virtual machine. NUMA structure to achieve the purpose of improving application performance

NUMA technology makes CPU access similar to the speed of memory in Node and the speed of access to memory in other Nodes

Host NUMA mainly provides a CPU load balancing mechanism to resolve VM performance bottlenecks caused by imbalanced CPU resource allocation.

Host NUMA guarantees VM access to local physical memory, reduces memory access latency, and can improve VM performance

72. CORRECT TEXT

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

A, yes

B, wrong

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

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

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

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

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

74. Using virtualization technology can virtualize a physical server into multiple virtual machines, thereby improving the hardware performance of the physical server.

True

False

75. The following incorrect description of the security group application scenario is

By setting security group rules, you can control permissions on folders in the virtual machine

By setting a security group rule, you can only allow remote login of virtual machines to specific IP addresses

By setting security group rules, you can protect virtual machines from being accessed

By setting a security group rule, you can make the virtual machine inaccessible to the FTP server

76. In Huawei FusionCompute, the following measurement factors for computing resource scheduling are incorrectly described as

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

When set to "memory", the scheduling policy is triggered when the memory conditions are met

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

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

77. In Huawei FusionCompute, when a host in the cluster fails, the virtual machine on that host will automatically Automatic migration to other hosts in the cluster

TRUE

FALSE

78. What you can do in Huawei FusionCompute (multi-selection)

Convert virtual machines from other virtualization platforms into virtual machines available to FusionCompute

Cloning a virtual machine

create a virtual machine

delete the virtual machine

79. The following description of the relationship between virtualization and cloud computing is correct (multiple choices)

Without cloud computing, there is no value in virtualization

Virtualization is a technology, and cloud computing is a service model. Virtualization has promoted the development of cloud computing.

Without virtualization, cloud computing has no value

Virtualization is one of the important technologies for cloud computing

HCIA-Cloud Computing V4.0 H13-511_V4.0 Free Dumps

HCIA-Cloud Computing V4.0 H13-511_V4.0 Free Dumps

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