Huawei H13-511_V5.5-ENU Free Online Test – Prepare for Your HCIA-Cloud Computing V5.5 Certification Exam Well

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Real Huawei H13-511_V5.5-ENU exam questions are the latest, covering the actual HCIA-Cloud Computing V5.5 exam topics and outline to ensure you can prepare well. We also have the Huawei H13-511_V5.5-ENU free test online, which could be the demo to help you check the quality of the real Huawei H13-511_V5.5-ENU exam questions.

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1. 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

Question 1 of 50

2. 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

Question 2 of 50

3. 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

Question 3 of 50

4. 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

Question 4 of 50

5. 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

Question 5 of 50

6. 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

Question 6 of 50

7. 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

Question 7 of 50

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

KVM

OpenStack

EXSi

XEN

Question 8 of 50

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

Local disk

SAN

FC SAN

NAS

Question 9 of 50

10. 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

Question 10 of 50

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

EXT4

NTFS

WNFS

FAT32

Question 11 of 50

12. 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

Question 12 of 50

13. 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

Question 13 of 50

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

Trunk

Hybrid

Tunel

Access

Question 14 of 50

15. 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

Question 15 of 50

16. 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

Question 16 of 50

17. 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

Question 17 of 50

18. 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

Question 18 of 50

19. 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

Question 19 of 50

20. 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

Question 20 of 50

21. 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

Question 21 of 50

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

DPM

IMC

CHA

DRS

Question 22 of 50

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

Broad connection

Speed

low cost

Low latency

Question 23 of 50

24. 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

Question 24 of 50

25. 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

Question 25 of 50

26. 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

Question 26 of 50

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

Divide the LAN

Build the tunnel

Hardware monitoring

Analog Routing

Question 27 of 50

28. 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

Question 28 of 50

29. 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

Question 29 of 50

30. 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

Question 30 of 50

31. 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

Question 31 of 50

32. 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

Question 32 of 50

33. 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

Question 33 of 50

34. 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"

Question 34 of 50

35. 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

Question 35 of 50

36. 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

Question 36 of 50

37. 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

Question 37 of 50

38. 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

Question 38 of 50

39. 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

Question 39 of 50

40. 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

Question 40 of 50

41. 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

Question 41 of 50

42. 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

Question 42 of 50

43. 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

Question 43 of 50

44. 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

Question 44 of 50

45. 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

Question 45 of 50

46. 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

Question 46 of 50

47. 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

Question 47 of 50

48. 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

Question 48 of 50

49. 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

Question 49 of 50

50. 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

Question 50 of 50

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