[Q127-Q148] Pass H13-831 Exam in First Attempt Guaranteed 100% Cover Real Exam Questions [Dec-2022]

H13-831 Huawei

admin • December 15, 2022

[Q127-Q148] Pass H13-831 Exam in First Attempt Guaranteed 100% Cover Real Exam Questions [Dec-2022]

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Pass H13-831 Exam in First Attempt Guaranteed 100% Cover Real Exam Questions [Dec-2022]

Valid H13-831 test answers & Huawei H13-831 exam pdf

NO.127 After the user migrates the host using the HUAWEI CLOUD SMS service, which of the following will change between the destination end and the source end?

Application configuration

Username

Certificate

Registry / Startup item

NO.128 A user to use Huawei’s cloud ECS services, and for each ECS instance is assigned a data disk, due to the increase in business volume. Data emergency disk capacity, disk data capacity is needed now, which of the following operations are correct? (Multiple choice)

On the BCS instance where the centos 7.4 system is installed and the kernel version is higher than 3.6.0, the rompart disk partition command is used to expand the capacity, and then the disk partition is expanded through the esizefs disk partition command.

On the ecS instance where the Cento7.4 system is installed and the kernel version is higher than 3.6.0, the irane file is regenerated through the dreut -f command, and then the disk partition is expanded through the isze28 disk partition command.

On the ECS instance where the Windows system is installed, expand the D drive through the disk management ” new simple volume “.

On the ECS instance where the Windows system is installed, expand the D disk through the disk management ” extended volume “.

NO.129 D. LI is called data mining machine age lake, which is the interface through which the components are compatible, so as to provide a unified multi-state data on the cloud-analytical skills?

MapReduce

Spark

Flink

HDFS

NO.130 An Internet company plans to add a cloud storage function to its products for users to save personal files. Which cloud service is recommended for this company?

Elastic File Service SFS

Dedicated distributed storage service DSS.

Object storage OBS

Cloud Disk EvS

NO.131 After users modify the default port of Huawei Cloud RDS, in order to ensure normal database access, which of the following cloud service configurations need to be modified?

Intranet

Subnet

Security Group

EIP

NO.132 Which of the following scenarios does the Huawei Cloud DRS service not support online migration?

Migrate from the user’s local Oracle database to RDS for PostgreSQL.

Use VPN network to migrate SQL Server to RDS for MySQL on HUAWEI CLOUD

Migrate the sharded cluster MongoDB database to the DDS community edition cluster.

Migrate the HUAWEI CLOUD DDS instance to the user’s local MongoDB database.

NO.133 An advertising design company has a large number of design documents stored on HUAWEI CLOUD 0BS, and the company’s ECS instance (in the same area) also needs to access the documents in OBS.
As the public network access is affected by the network quality, it is decided to use the intranet domain name to access 0BS. Which of the following methods can tenants use to access the files in the 0BS bucket via the intranet domain name?

ECS instances directly access the bucket resources through the internal domain name of the 0Bs VPC.

The ECS instance directly accesses the bucket resources by configuring the internal DNS domain name of 0BS.

The ECS instance accesses the 0BS bucket resources nearby through the accelerated method of CDN.

ECS instances directly access the bucket resources through the 0Bs regional intranet IP.

NO.134 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

NO.135 A customer maintains three HUAWEI CLOUD ECS instances. Now the customer wants to share the data of one EcS with other ECS instances. Which of the following options can meet the above requirement?

Uninstall the cloud disk on the original ECS instance, then copy the cloud disk and mount it on the new BCS instance.

In the original ECs instance do a snapshot, and then create a cloud-based snapshot and mount the hard drive to the new ECS on an instance.

Copy the data on the original ECS instance to the new ECS through the data express service.

Create an image file through the original ECS service, and then create a new ECS through the image file.

NO.136 HUAWEI CLOUD general-purpose computing ECS elastic cloud server monopolizes CPU resources.

True

False

NO.137 Which of the following description of the comparison between Hive and Oracle databases are correct? (Multiple choice)

Hive is an open source and free big data processing tool, Oracle needs a commercial license fee.

Hive is stored on HDFS, Oracle is stored on the local file system.

Hive can be expanded to thousands of nodes, but Oracle can only be expanded to about 100 in theory.

Large amount of data in a single table Hive can be partitioned into buckets. The large amount of Oracle data can only be divided into tables.

NO.138 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.

NO.139 Huawei Cloud ServiceStage is a one-stop microservice cloud application platform. Through this platform, the efficiency of DevOps can be greatly improved, allowing enterprises to focus on business innovation and deployment. At present, which of the following operating environments does ServiceStage support? (Multiple choice)

Docker

Tomcat

Python

PHP

NO.140 When users use HUAWEI CLOUD monitoring service CES to monitor basic resources, they need to install CES Aent to use the full monitoring function.

TRUE

FALSE

NO.141 Which of the following is the mainstream document database?

MongoDB

Redis

Memcached

Hbase

NO.142 When the user uses the Huawei Cloud 0ST tool to migrate the object storage.
Which of the following situations requires resource assessment in the migration material?

The data capacity in the source bucket exceeds 3T, and the number of objects exceeds 3 million.

The data capacity in the source bucket exceeds 5T, and the number of objects exceeds 5 million.

The data capacity in the source bucket exceeds 3T, and the number of objects exceeds 5 million.

The data capacity in the source bucket exceeds 1T, and the number of objects exceeds 3 million.

NO.143 Huawei Cloud CCI is based on the container instance service provided by the Docker container engine.

True

False

NO.144 When HUAWEI CLOUD Application Operation and Maintenance Management AOM manages logs, it can perform keyword filtering after enabling real-time viewing.

TRUE

FALSE

NO.145 Flume is a distributed, highly reliable, and highly available mass data aggregation system. Which of the following are the features of Flume? (Multiple choice)

Support encrypted transmission and non-encrypted transmission

Support resumable transmission and data caching

Support cascading, multiple Flume cascading to achieve load balancing and reliability.

Support Flume Server to automatically pull up abnormally.

NO.146 When users use the Huawei Cloud RDS backup migration function to migrate Redis data, which of the following Redis backup file extensions are supported? (Multiple choice)

zip

aof

tar

rdb

NO.147 A company has 2 VPCs in the same region of HUAWEI CLOUD. The network segment of the first VPC is 10. 10.0.0/16. One of the subnets is 10. 10. 1.0/24. The network segment of the two VFCs is 10.40.0.0/16. One of the subnets is 10.40.1.0/24. How does the company administrator need to configure the two subnets to communicate?

Create 2 EIPs and bind one to each ecs instance of the VPC.

Create an ECS instance in each subnet, and then bind the elastic IP to the two instances respectively. Then establish a VN connection between the two instances.

Create 2 VPN gateways. One for each VPC

Create a peer-to-peer connection between two VPCs.

NO.148 The health check mechanism of HUAWEI CLOUD ELB can identify whether there are unavailable ECS instances in the back-end server group. If there are, these abnormal ECS instances will not be assigned tasks until these ECS instances return to normal. However, in some special application scenarios, the health check needs to be turned off. Which of the following descriptions about turning off the health check is correct?

The health check cannot be closed on the fourth and seventh floors.

The health check can be turned off for the seventh layer service, but the health check cannot be turned off for the fourth layer service.

Both the fourth and seventh floors can close the health check.

The health check can be turned off for the fourth layer service, but the health check cannot be turned off for the seventh layer service.

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