Pass Your Exam With 100% Verified H13-831_V2.0 Exam Questions [Q43-Q58]

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Pass Your Exam With 100% Verified H13-831_V2.0 Exam Questions

H13-831_V2.0 Dumps PDF – H13-831_V2.0 Real Exam Questions Answers

NO.43 Which of the following components is the service registry of Spring Cloud?

Zuul

Zookeeper

ServiceCenter

Eureka

NO.44 Which of the following are the benefits of microservices? (Multiple choice)

The boundaries of service modules are clearer, and microservices emphasize a modular structure (REST interface calls). This is very important for large teams.

Support independent deployment. Simple services are easier to deploy. Since the services are autonomous, the system will not crash after a problem.

Programming is easier. The development threshold of microservices is lower. Simpler operation and maintenance

Allow technical diversity. With microservices, multiple programming languages, development frameworks and data storage technologies can be mixed.

NO.45 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.46 When users use the “Site Monitoring” function of HUAWEI CLOUD CES, which of the following monitoring types can be used? (Multiple choice)

SSH

PING

TCP

HTTP or HTTPS

NO.47 MPP Massively Parallel Processing architecture is suitable for OLTP application scenarios.

True

False

NO.48 For services with high data consistency requirements, when performing database port switching, which of the following switching strategies should be selected?

Reliability first

Consistency first

Availability first

Feasibility first

NO.49 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.

NO.50 Distributed computing framework MapReduce is used for parallel computing of large-scale data sets. Which scenarios are mainly suitable for? (Multiple choice)

Real-time interactive computing scenarios

Offline batch computing scenario

Data calculation scenarios with low latency requirements

Data calculations that do not require high latency.

NO.51 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.

NO.52 Which of the following are typical application scenarios for PostgreSQL data? (Multiple choice)

Geographical location application system

Research project information system

Financial insurance system

Internet e-commerce panic buying system.

NO.53 Deploy the Guestbook application on Servicestage. Guestbook is composed of three container application components: Frontend is the front store component, and the code logic is implemented in Frontend to achieve the following two goals: 1 Reduce the communication between Frontend and redis-maste Possible network loss: 2 can make the primary and backup storage scattered on different nodes, reducing the impact of downtime. Which of the following statement are correct? (Multiple choice)

Affinity deployment of application type to contend and redis-master.

Anti-affinity deployment of application type to contend and redis-master.

Affinity deployment of redis-mastertDredis-slave node type

Anti-affinity deployment of node types for fredis-master and tredis-slave

NO.54 A customer’s business systems are all running on the public cloud platform of company x. For some reasons, all business systems are now being migrated to Huawei Cloud. Research on the client hosts through cloud 100 units (the Windows Server 2008R2 and CentOS7 2 operating system), 5 sets 8ySL database 5.7 data amount 10TB object stores data 100TB. If you are the implementation engineer this time, what tools can you use to migrate the customer’s business system? (Multiple choice)

DRS

CDM

OMS

SMS

NO.55 Huawei Cloud’s cloud leased line service can provide BGP connection. Which of the following descriptions about the related configuration and features of the cloud leased line is wrong?

Huawei Cloud supports BGP load sharing.

Huawei Cloud AS number is 64512.

To ensure the security of BGP connections, MD5 parameters need to be configured.

In the case of multi-link, BGP can realize automatic failover.

NO.56 Which of the following components is suitable for storing structured column-oriented large table data?

Zookeeper

Kafka

MySQL

Hbase

NO.57 When the user performs the following operations on the HUAWEI CLOUD ECS elastic cloud server.
Which item requires ECS to take effect?

Add a data disk.

The console resets the system administrator user password.

Install the ICAgent client

Change from on-demand billing to monthly billing

NO.58 When an e-commerce platform uses the ServiceStage gray release function, there is no need to stop the upgrade, and within a period of time, the new and old versions will provide services online at the same time.

True

False

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