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H13-811_V3.0 HCIA-Cloud Service V3.0 Questions and Answers

Questions 4

What is the deduction period of API gateway?

Options:

A.

sky

B.

minute

C.

Hour

D.

Second

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Questions 5

Elastic File Service does not support cloud servers running the Windows operating system for mounting.

Options:

A.

True

B.

mistake

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Questions 6

Among the Huawei Cloud E1 services, which service is most suitable for solving sales forecast scenarios?

Options:

A.

Machine Learning Service MLS

B.

Map Reduce service MRS

C.

Graph Engine Service GES

D.

Deep Learning Service DLS

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Questions 7

Which of the following options is the most reasonable virtual private cloud configuration process?

Options:

A.

Create Virtual Private Cloud and Default Subnet>Create New Subnet>Add Security Group Policy>Create Security Group

B.

Create virtual private cloud and default subnet>Create new subnet>Create security group>Add security group rules

C.

Create Virtual Private Cloud and Default Subnet>Create Security Group>Create New Subnet>Add Security Group Rules

D.

Create Virtual Private Cloud and Default Subnet>Create Security Group>Add Security Group Rules>Create New Subnet

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Questions 8

HUAWEI CLOUD EIserving ,Model Arts, machine learning, and graph engines are AI platform services.

Options:

A.

True

B.

False

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Questions 9

What are the alarm levels

Options:

A.

urgent

B.

secondary

C.

important

D.

hint

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Questions 10

Which of the following services can be used to view the real-time data of various monitoring indicators of load balancing?

Options:

A.

Cloud Monitoring Service

B.

Cloud container engine

C.

Virtual private cloud

D.

Elastic scaling

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Questions 11

Cloud Monitoring is an open resource monitoring platform, It can provide resource monitoring, alarm, notification and other services.

Options:

A.

True

B.

False

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Questions 12

Which of the following functions does RDS provide?

Options:

A.

Users can set alarm rules for relational database

B.

Users can set automatic backup strategies and create manual backups, And use the backup to restore the database instance

C.

Cloud DBA can help you conduct a comprehensive analysis of the instance, Centralized reflection of the performance and operating status of the database instance. Via Cloud D

D.

BA diagnosis and diagnosis opinions, You can maximize the discovery of existing or potential health problems in the database, And deal with it in time

E.

Users can create and delete database instances, Modify the database port number

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Questions 13

Which of the following is a computing service?

Options:

A.

Mirroring service

B.

Dedicated cloud

C.

Elastic Cloud Server

D.

Virtual private cloud

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Questions 14

KMS which of the following is not included in the main application scenarios of (Key Management Service)?

Options:

A.

Key information asset encryption and decryption

B.

Network transmission data encryption

C.

Business core data encryption and decryption

D.

User personal data encryption and decryption

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Questions 15

How long does it normally take to apply for an elastic cloud server?

Options:

A.

Few seconds

B.

A few hours

C.

Few minutes

D.

Few days

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Questions 16

The cloud dedicated line supports dynamic routing protocols.

Options:

A.

True

B.

False

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Questions 17

What are the alarm levels of cloud monitoring?

Options:

A.

urgent

B.

hint

C.

secondary

D.

important

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Questions 18

Divided by HUAWEI CLOUD services, Which cloud service is not a computing cloud service?

Options:

A.

Elastic Cloud Service

B.

Elastically scalable cloud services

C.

Virtual private cloud

D.

Bare Metal Service

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Questions 19

Statements about cloud hard disk backup and cloud server backup, Which of the following is correct?

Options:

A.

Cloud hard disk backup is to protect the entire cloud server

B.

The backup generated by the cloud server backup will also appear on the cloud hard disk backup interface

C.

The backup objects of cloud server backup are all cloud hard disks in the elastic cloud server

D.

The backup object of cloud hard disk backup is one or more specified cloud hard disks

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Questions 20

What are the key features of LAM unified identity authentication?

Options:

A.

Centralized control of users and security credentials

B.

Centralized control of user access

C.

User group-based permissions

D.

Support Huawei customer service agent maintenance operation

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Questions 21

By modifying the IP or city name that provides services to the outside world, Direct traffic to the high-defense machine room, All traffic is cleaned in the high-defense machine room, and the cleaned business traffic is returned to()

Options:

A.

High-defense machine room

B.

DNS service

C.

User origin site

D.

Client side

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Questions 22

What can't be achieved in the description of the use of elastic load balancing?

Options:

A.

Check the health of the service node

B.

Eliminate single points of failure

C.

Forwarding of Layer 2 and Layer 3 data

D.

Allocate service node pressure

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Questions 23

Which of the following aggregation methods does the instance monitoring in the cloud monitoring service support?

Options:

A.

average value

B.

Standard deviation

C.

Max

D.

Variance value

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Questions 24

Which of the following parameters need to be configured for Cloud Monitoring to create an alarm rule?

Options:

A.

Monitoring indicators

B.

Alert strategy

C.

Monitoring time

D.

Alert level

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Questions 25

What are the ways to connect to the public network (Internet)?

Options:

A.

Elastic public network ip

B.

Cloud monitoring

C.

NAT gateway

D.

Elastic load balancing

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Questions 26

Which of the following is wrong in the description of VPN?

Options:

A.

Currently supports point-to-point VPN(Site-to-site VPN)And point-to-multipoint VPN (Hub=SpokeVPN)

B.

In addition to building a VPN in a VPC, You also need to build a VPN in your own data center

C.

VPCinsideVPN and self-built VPN, IKE policy and IPsec policy configuration only need to keep one policy consistent

D.

VPCInternal VPNs and self-built VPNs need to ensure the IKE policyas well asIPsec and policy configuration are consistent

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Questions 27

users can realize the conversion between encrypted mirroring and non-encrypted mirroring through the mirroring function in the region.

Options:

A.

True

B.

mistake

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Questions 28

Cloud service operation log can be queried in which service?

Options:

A.

Security Expert Service

B.

Cloud Audit Service

C.

Cloud Monitoring Service

D.

Cloud Analysis Service

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Questions 29

Which of the following options does a VPN consist of?

Options:

A.

VPN connection

B.

Subnet

C.

VPN gateway

D.

VPC

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Questions 30

What are the VPC access rights control?

Options:

A.

fingerprint

B.

password

C.

Network ACL

D.

Security group

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Questions 31

Which of the following is wrong about the description of the virtual interface?

Options:

A.

When deleting a virtual interface, you need to delete the virtual gateway and physical leased line bound to it first

B.

Currently the virtual interface supports dynamic routing protocol (BGP)

C.

The virtual interface associates the user gateway with the virtual gateway to realize the function of accessing the VPC from the local data center

D.

The virtual interface is the entrance to the user's local data center to access the VPC

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Questions 32

Cloud Monitoring Service is a three-dimensional monitoring platform for elastic cloud servers, bandwidth and other resources. It can provide you with real-time monitoring alarms, notifications, and personalized report views, allowing you to accurately grasp the status of product resources.

Options:

A.

True

B.

mistake

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Questions 33

Which of the following are the application scenarios of elastic load balancing?

Options:

A.

Realize more flexible service forwarding

B.

Shield the real ip from the outside to achieve the purpose of security protection

C.

Provide routing balancing capabilities based on domain names and URLs

D.

Suitable for web services with large traffic

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Questions 34

Which of the following operations cannot be performed in the RDS backup strategy?

Options:

A.

Turn off automatic backup

B.

Set up as incremental backup

C.

Set the backup cycle

D.

Set the number of days to keep backups

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Questions 35

Which of the following cloud server specifications is suitable for graphics hosting scenarios?

Options:

A.

s3.large.2

B.

d2.4xlarge. 8

C.

gl.2xlarge

D.

m3.2xlarge.8

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Questions 36

Which of the following standard bucket strategies does OBS have? Multiple choice)

Options:

A.

Public writing

B.

private

C.

Public reading

D.

Public read and write

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Questions 37

What does the elastic cloud server use to store data?

Options:

A.

Dedicated cloud

B.

Elastic scaling

C.

Mirroring

D.

Cloud hard drive

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Questions 38

When creating a scaling configuration, What are the options for configuration templates?

Options:

A.

Use existing cloud server specifications as a template

B.

Use an existing image as a template

C.

Use shared templates

D.

Use new template

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Questions 39

What are the current network segments supported by the VPC?

Options:

A.

100.64.0.0/twenty four

B.

100172.16.0.0/12

C.

100.0.0.0/8

D.

100192.168.0.0/16

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Questions 40

After the elastic cloud server is successfully created, If the size does not meet the demand, The specifications of the cloud server can be changed.

Options:

A.

True

B.

mistake

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Questions 41

Which of the following types of attacks can be prevented by the Anti-DDos traffic cleaning service?

Options:

A.

SYN Flood attack

B.

HTTP Get/Post Flood attack

C.

TCP connection exhaustion attack

D.

Malformed package

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Questions 42

Each cloud server backup can only create one whole machine image, For cloud server backups that have already created the entire machine image, the entire machine image cannot be created anymore.

Options:

A.

True

B.

False

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Questions 43

in the DDoS high defense network architecture, Which of the following modules is the function of detecting and cleaning user traffic?

A High imitation IP

B DDoS cleaning cluster

CUser business

D DDoS high imitation

Options:

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Questions 44

oneAZ(Availability Zone) is a collection of one or more physical data centers, Independent wind, fire, water and electricity, Az logically divides the cost sources such as computing, network, and storage into multiple clusters.

Options:

A.

True

B.

False

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Questions 45

Compared with the self-built database, which of the following is not an advantage of RDS?

Options:

A.

Elastic scaling

B.

convenient management

C.

Ready to use

D.

Users self-install the database

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Questions 46

What operations can the shared mirror provider do?

Options:

A.

Delete shared image

B.

Share specified mirror

C.

Delete the shared tenant of the mirror

D.

Add the shared tenant of the mirror

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Questions 47

Cyber security as an important component of cloud security services, Achieve network isolation, Responding to cyber attacks,Ensure network security.

Options:

A.

True

B.

mistake

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Questions 48

What computing services does Huawei public cloud provide?

Options:

A.

Mirroring service

B.

Cloud hard drive

C.

Elastic Cloud Server

D.

Elastic Scaling Service

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Questions 49

The management console can view all types of Huawei cloud service products.

Options:

A.

True

B.

False

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Questions 50

What applications and services does Huawei Cloud Application Supermarket provide?

Options:

A.

Developer tools

B.

commercial software

C.

Basic software

D.

professional service

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Questions 51

Passing(), can record operation events related to relational database instances, Facilitate future inquiries, audits and backtracking?

Options:

A.

Cloud Audit Service

B.

Elastic scaling

C.

Virtual private cloud

D.

Cloud Monitoring Service

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Questions 52

Regarding the scaling configuration, which of the following is correct?

Options:

A.

you An infinite number of scaling configurations can be created.

B.

The scaling configuration defines the specification data of the cloud server to be added in the scaling group.

C.

You can modify the created scaling configuration as needed.

D.

After the scaling group is enabled, the scaling configuration cannot be changed.

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Questions 53

Which of the following commands can be used to view the final mounting result in the Linux system?

Options:

A.

pwd

B.

mount

C.

df-TH

D.

touch

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Questions 54

Description of Virtual Gateway,Which of the following is wrong?

Options:

A.

When deleting a virtual gateway, there is no need to delete the virtual interface bound to it

B.

The virtual gateway is bound to the user's local data centerVPC

C.

When configuring the virtual gateway, only the ones directly connected to the virtual gateway can be configuredVPC

D.

virtual gateway is the access router of the physical leased line

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Questions 55

relational database services can meet the changing needs of the game industry, effectively shorten the research and development cycle, and reduce research and development costs.

Options:

A.

True

B.

mistake

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Questions 56

Which of the following file system types does Resilient File Service have?

Options:

A.

SFS

B.

SFS Turbo Standard

C.

SFS Turbo enhanced

D.

SFS Turbo Performance Type

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Questions 57

Which of the following is wrong about the description of purchasing a physical leased line?

Options:

A.

It is recommended that you consult with the operator about the access plan and pricing plan before purchasing a dedicated line for self-service.

B.

If you want to create a managed line, you can only choose the partner purchase method.

C.

Self-purchase method After purchasing a physical dedicated line, there is no need to contact the operator to construct access to equipment in the computer room.

D.

The physical dedicated line supports both partner purchase and self-service purchase.

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Questions 58

Which of the following is not the version of enterprise host security?

Options:

A.

Enterprise Edition

B.

Personal Edition

C.

Basic Edition

D.

Webpage tamper-proof version

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Questions 59

flexible file service supports standard()protocol.

Options:

A.

HTTI

B.

CIFS

C.

FТP

D.

NFSv3

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Questions 60

Which of the following application scenarios does cloud hard disks have?

Options:

A.

Development test

B.

High performance computing

C.

Deploy various databases

D.

Mass data storage

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Questions 61

Relational database service RDS does not have database backup and recovery functions.

Options:

A.

True

B.

mistake

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Questions 62

Which of the following is not a characteristic of relational database services?

Options:

A.

No need to buy and install any software and hardware

B.

Reduce DBA skills requirements and costs

C.

Just pay the RDS rental fee

D.

Expensive DBA costs

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Questions 63

What are the application scenarios of real-time streaming computing service?

Options:

A.

real-time file transfer

B.

Log online analysis

C.

Network traffic monitoring

D.

Online graph calculation

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Questions 64

by creating(), The system can automatically back up the cloud hard disk at a set point in time.

Options:

A.

Backup

B.

Label

C.

Backup strategy

D.

shared

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Questions 65

Description of health check, Which ones are correct?

Options:

A.

The protocol of the check path supports HTTPS

B.

When the number of failures exceeds the unhealthy threshold, Think the service is unavailable

C.

No reply was received after the timeout period expired, It is considered a failure

D.

When the number of failures exceeds the health threshold, Think the service is unavailable

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Questions 66

API Provider and API The identity of the consumer is not fragmented, It can be converted to each other.

Options:

A.

True

B.

False

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Questions 67

When the capacity of the data disk mounted on the elastic cloud server is insufficient, you must uninstall and repurchase a large-capacity cloud disk.

Options:

A.

True

B.

mistake

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Questions 68

What are the components of the elastic cloud server?

Options:

A.

CPU

B.

Cloud hard drive

C.

RAM

D.

Mirroring

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Exam Code: H13-811_V3.0
Exam Name: HCIA-Cloud Service V3.0
Last Update: Dec 3, 2024
Questions: 454
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