Latest Sep 02, 2022 H13-831-ENU Brain Dump A Study Guide with Tips & Tricks for passing Exam [Q116-Q135]

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Latest Sep 02, 2022 H13-831-ENU Brain Dump: A Study Guide with Tips & Tricks for passing Exam

H13-831-ENU Question Bank: Free PDF Download Recently Updated Questions

NO.116 A company deployed a website service on Huawei Cloud. Recently, customer service reported that customers in a western city in China are slow to access the website. In order to speed up website access, the CON service of Huawei Cloud needs to be, and the website contains more dynamics. Contents, which of the following configuration methods is recommended for tenants to complete the configuration of the N acceleration service of this website?

Configure site-wide acceleration by submitting a work order.

Configure the business type as CDN acceleration for website acceleration.

Through the configuration file download acceleration type CDN coffee acceleration

Configure the service type for CDN acceleration with on-demand acceleration.

NO.117 To construct the project on DevCloud directly on ServiceStage, which of the following methods should be used for construction?

Built based on the ARM environment.

Build based on source code.

Build based on software package.

Build based on Maven.

NO.118 A customer in the VPC in an ECS (bound EIP) on the deployment of the SNAT service for the entire VPC provides the ability to access the public network, for which the custom route adds a default route (destination address 0.0.0.0 /0), the next hop is the ECS with the SNAT service deployed. At this time, if you bind EIP to another ECS in the VPC, what will happen?

The ECS can access the public network, but it cannot be determined by SMAT service or EIP access.

The ECS can’t access the public network because of the clutter in the routing.

The ECS can access the public network through the bound EIP.

The ECS can continue to be deployed by the SNAT services ECS access the public network.

NO.119 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.120 Regarding the HUAWEI CLOUD cloud connection service, which of the following descriptions is correct?

The cloud dedicated line has the same function as the cloud connection.

It is not possible to achieve mutual visits between VPCs in the same Region.

VPN can completely replace cloud connection.

Able to achieve mutual visits between different Region VPCs.

NO.121 If tenants have high requirements for data key storage, even if the operation and maintenance personnel of HUAWEI CLOUD cannot obtain the relevant keys directly, which of the following encryption schemes is recommended for tenants?

KPS: Key Pair Management Service

RDS encryption

KMS: Key Management Service

Dedicated HSM: Exclusive encryption

NO.122 HUAWEI CLOUD FunctionGraph is a serverless computing service.

True

False

NO.123 Which of the following features can be provided by HUAWEI CLOUD Application Operation and Maintenance Management AOM? (Multiple choice)

Host monitoring

Container monitoring

Application monitoring

Log management

NO.124 Which of the following scenarios can be used for the master key created by the tenant through the key management interface? (Multiple choice)

Server-side encryption of objects in object storage services

Encryption of public mirrors

The user master key directly encrypts and decrypts small data.

DEK encryption and decryption of user applications

NO.125 A company’s containerization and micro-service transformation and development of services can not only improve the utilization of resources, but also realize the smooth migration of applications between development, testing, and production. It provides a good environment foundation for the rapid start-up and release of applications.

True

False

NO.126 Monitoring data aggregation refers to the process in which cloud monitoring calculates the maximum, minimum, average, sum, or variance value of the original sampling index mining in a fixed period and persists the results. How long is this calculation period?

One hour

4 hours

1 day

7 days

NO.127 When users use HUAWEI CLOUD SMS to migrate window hosts, the basic unit of file system block (Block) is used for migration, and only valid block data is migrated to the destination server, thereby improving migration efficiency.

TRUE

FALSE

NO.128 Among the following user roles, who is responsible for modifying the routing table and subnet ACL to ensure that the database instance can be accessed by other hosts in the VPC?

HUAWEI CLOUD account owner

HUAWEI CLOUD customer service representative

Database provider

HUAWEI CLOUD background administrator

NO.129 Which one of the following descriptions about high availability and disaster tolerance of user business systems is correct?

The scope of high availability is the LAN standard, and the scope of disaster recovery is the WAN standard.

High availability mainly responds to large-scale failures, resulting in load switching between remote data centers.

Disaster tolerance mainly deals with the failure of a single component, which causes the load to switch between servers in the cluster.

High availability is a mechanism to ensure business continuity in a cloud environment, and disaster tolerance is a mechanism to ensure business continuity among multiple cloud environments.

NO.130 To create a Tomcat-based web application in ServiceStage, which deployment systems can be selected? (Multiple choice)

Virtual machine deployment

Bare metal deployment

Cloud container engine deployment

Cloud container instance deployment

NO.131 Huawei Cloud CCI is based on the container instance service provided by the Docker container engine.

True

False

NO.132 What feature of Huawei Cloud RDS for SQL Server currently does not have?

Uninterrupted business storage expansion

Database-level backup and recovery

Database engine monitoring

Resource monitoring

NO.133 HUAWEI CLOUD big data processing platform usually uses the tags of computing resources and storage resources together to realize the support of heterogeneous devices in the Hadoop cluster.
The following description of the effects of these two scheduling strategies, which one is wrong?

Through the computing resource label, Spark jobs can be scheduled to run on large memory nodes, while MR job scheduling runs on standard memory nodes

The tags of computing resources and storage resources are usually used together to allow designated applications to access computing and data resources across nodes.

Through the storage resource label, online application data can be stored in the HDFS directory of the SAS disk node, and offline application data can be stored in the HDFS directory corresponding to the SATA disk node.

Computing resource label scheduling is a feature of Yarm, and storage resource scheduling is a feature of HDFS.

NO.134 A start-up company is mainly engaged in live broadcast business, and mobile live broadcast is based on the https protocol (HTTP- based streaming media transmission protocol). The video stream is cut into multiple ts small files and transmitted via http, and the live broadcast service is deployed on Huawei Cloud.
To ensure the quality of the live broadcast, which of the following solutions are recommended for tenants?

The ts file data by courier service to users. Configure CDN acceleration at the same time.

Store the ts file in the SFS file storage. It is easy to share with customers and configure CDN acceleration at the same time.

Store the ts file in OBS. Configure CDN acceleration at the same time.

Store the ts file in the local high-speed storage. Configure CDN acceleration at the same time.

NO.135 Huawei Cloud Cloud Audit Service CTS is a professional log audit service in cloud security solutions that provides the collection, storage, and query functions of various cloud resource operation records. Which of the following scenarios is CTS not suitable for?

Safety analysis

Compliance audit

Intelligence collection

Problem location