H13-831-ENU試験問題集を試そう！ベストH13-831-ENU試験問題トレーニングを提供しています [Q39-Q60]

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H13-831-ENU試験問題集を試そう！ベストH13-831-ENU試験問題トレーニングを提供しています

実践サンプルと問題集指導には2022年最新のH13-831-ENU有効なテスト問題集

質問 39
HUAWEI CLOUD has introduced Kata container technology in the CCI service to improve the security of single-container instances. Which of the following descriptions of Kata containers is correct?

Kata is a container project managed by the Kubernetes community.

The isolation of Kata containers is better than that of virtual machines.

Kata container needs the support of Hypervisor layer.

The resource utilization of Kata containers is higher than that of Docker containers.

質問 40
HUAWEI CLOUD ServiceStage application performance analysis provides powerful analysis tools. So that users can quickly locate fault points and bottlenecks. In addition to tools such as call chain, transaction application status, call process, etc., what other charting tools can be used?

Flow chart

Topology

Mind chart

UML chart

質問 41
When users use Huawei Cloud VPN service, if there are multiple consecutive network segments at the remote end, which of the following is the most reasonable approach?

There are several network segments at the remote end, just enter these network segments one by one in the input box, no matter how many network segments there are.

You can aggregate continuous network segments into one large network segment and fill in the remote network segment.

The network segments cannot be aggregated and must be filled in separately.

None of the above is reasonable.

質問 42
If the bandwidth of the WAF purchased by the tenant is less than the actual business traffic. It may cause the tenant’s business to be unavailable, stuck, or delayed for a certain period of time.

True

False

質問 43
Users plan to monitor and alert the business systems deployed on HUAWEI CLOUD. The alert notification needs to be notified by email and SMS. Which cloud service of the following options should be used?

LTS

CTS

CES

SMN

質問 44
When users implement the migration project, which of the following measures can reduce the risk of data inconsistency? (Multiple choice)

Before the migration, the customer should make a backup of the source data.

Full synchronization with multiple incremental synchronizations, the last synchronization needs to stop the source-side business writing.

After the migration is completed, check whether the destination and source data are consistent.

Stop source-end business writing before migration to ensure that the migrated data is the full amount of data.

質問 45
If the tenant deletes the HUAWEI CLOUD 0BS bucket, all files and folders in the bucket must be emptied first.

TRUE

FALSE

質問 46
The tenant has built a web site based on HUAWEI CLOUD. It has been observed that the maximum service bandwidth of this site is 120Mbit/s. It is now necessary to implement security reinforcement for the site, mainly to achieve web attack protection, sensitive information filtering, Web page tamper-proof and CC attack protection.
In response to the above security requirements, what type of cloud services and corresponding versions does Huawei Cloud recommend that tenants purchase?

Web Application Firewall Professional Edition.

Enterprise host security – webpage tamper-proof version.

Web Application Firewall – Enterprise Edition.

Enterprise Host Security Enterprise Edition.

質問 47
When a user uses the HUAWEI CLOUD ELB service to distribute load to multiple ECS instances, which of the following methods can be used to obtain the real IP address of the requesting user? (Multiple choice)

Layer 4 services can be obtained by installing the TOA plug-in on the back-end server to obtain the visitor’s real IP.

Layer 4 services can be obtained directly without additional configuration.

Layer 7 services can be obtained directly without additional configuration.

The 7th layer service can obtain the visitor’s real IP through Http Header: X-Forwarded For.

質問 48
The company uses CSE’s SDK to develop microservices offline.
In order to register microservices with Huawei Cloud CSE, which of the following operations can be performed? (Multiple choice)

Configure the dependency on tcse-solution service-engine in the pom file.

Modify the address of the service center in the microservice. yaml file.

Add the username and password information of the tenant in the microservice. yaml file.

Add the tenant’s AK/SK key information in the microservice.yaml file.

質問 49
Among the configuration item sources of the following microservices, which of the following has the highest priority?
The configuration of CSE is hierarchical, according to the order of priority, it is:
yaml configuration file<environment variable<System Property<configuration center

microservice.yaml file

System Property

Configuration Center

Environmental variable

質問 50
The centOS7.4 operating system is also installed. The public image of HUAWEI CLOUD BMS bare metal service is different from the public image of conventional ECS server.

True

False

質問 51
During the Spring Festival travel season, when a ticketing website was grabbing tickets, the website was paralyzed due to the huge increase in instant visits.
Which of the following microservice governance methods can effectively deal with traffic peaks and prevent system overloads from crashing?

Load balancing

Downgrade

Fault tolerance

Current limit

質問 52
HUAWEI CLOUD general-purpose computing ECS elastic cloud server monopolizes CPU resources.

True

False

質問 53
A company uses the RDS for mysql service of HUAWEI CLOUD. As the amount of data increases, the disk of the RDS instance is found to be full. Which of the following methods can be used to solve it? (Multiple choice)

Change the storage type to super high 10, and then expand the disk capacity.

Expand the disk storage space size.

You can delete useless historical table data to free up space.

If the binlog log file occupies too much, you can contact a technician to clear the local binlog log to free up disk space.

質問 54
Tenants can use IAM’s identity provider to interface with their original identity authentication system. This completes the copying and automatic creation of account information.

True

False

質問 55
Which of the following descriptions about the characteristics of HDFS is wrong?

Distributed and scalable.

Provide fault tolerance.

Can be deployed on cheap common hardware.

Based on memory, calculation speed is fast.

質問 56
After the user purchases a Huawei Cloud RDS for SqL Server instance with 4 cores /8G/300G storage specifications, the actual database storage size used by the business is 3CB. When the default backup strategy is adopted. Do users need to pay extra for backup storage space?

You need to pay additional storage fees for OBS, because the backup storage provides some free space, but the user’s backup size exceeds the free space range.

There is no need to pay extra for the backup storage space, because the backup storage provides some free space, and the user’s backup size is within the free space range.

There is no need to pay additional storage fees of 085, because HUAWEI CLOUD provides 80% of the purchased storage free space to save backup files, so the free space capacity is 240 CB.

Need to pay extra for backup storage space, because backup storage is not included in the ROS fee.

質問 57
Which of the following is not the cause of the large delay between the main and standby recovery of MySQL database?

The network latency between the main and standby machines is relatively high.

Continuous large transactions on the main library

The hardware configuration of the standby machine is poor.

Binlog is not turned on from the library.

質問 58
What kind of loading mechanism is used to load the implementation class of the HttpServerFilter extension mechanism into the user microservice?

Sprine Bean loading mechanism

SPI loading mechanism

Maver configuration file loading mechanism

Customize XL configuration file loading mechanism.

質問 59
Users in the cloud Huawei will host A to do a system disk backup on June 29, host A system disk is done a snapshot on June 30. Delete the hosts A by mistake on July 1. The backup can be used but snapshot is not available on July 2.

True

False

質問 60
When using a Huawei Cloud RDS instance, users can configure an appropriate parameter group for the instance according to actual business needs. In which of the following situations, the RDS parameter group cannot be changed? (Multiple choice)

The RDS instance is restarting, changing specifications, or in an abnormal state.

There is only one parameter group corresponding to the RDS instance database engine.

The RDS instance is in the process of being restored.

The RDS instance is editing the parameter group.