Pass the Huawei Certification H13-831_V2.0 Questions and answers with ExamsMirror

In application software architecture, the classic three-tier architecture consists of a user interface layer (UserInterfaceLayer), business logic layer (BusinessLogic Layer) and Data Access Layer (DataAccessLayer). Among them, the data access layer: also known as the domain layer, is responsible for the processing of the system business logic also known as the SERVICE layer. Single selection

Which of the following errors is the following description of AOM and APM of HUAWEI CLOUD? Single selection

The value of cloud gaming demo promotion does not include which of the following? Single selection

The primary instance of Data Service DRS supports the construction of a primary/standby high-availability architecture, and when a natural disaster occurs suddenly in the area where the primary instance is located. the primary node is located (Master) If the standby node (Slave) cannot be connected. you can switch the remote disaster recovery instance to the primary instance, and quickly restore service access to the application after modifying the database link address on the application side. The real-time disaster recovery function provided by Data Service enables real-time synchronization between the primary instance and cross-region disaster recovery instances. Single selection

At 00:00, an enterprise data center goes down and the application goes offline. The maximum allowable downtime is 4 hours. Enterprise After taking emergency measures, the data is restored at 3 a.m., the enterprise backs up system data once a day, and the last backup is performed at 9 a.m. the day before. The following is about RT. and the description of the RPO indicator, which is correct? Single selection

A company has multiple branches, and the current network of branches is generally used 192 168. X. X private CIDR blocks, and the IP addresses overlap each other. The company hopes to interconnect the network of each branch and the headquarters network, and needs to minimize the impact on the business and complete the interconnection as soon as possible while ensuring security, which of the following technologies or methods is recommended to complete the relevant configuration? Radio

In the overall architecture diagram of Data Lake Exploration DLI I, the data layer can be compatible with the data of various data sources, and the intermediate engine adopts Storm As the core engine, it can provide a variety of interface calls to the outside world. which can support the analysis and calculation of various industries. Radio

Application O&M management AOM Yes, the installation is possible ICAgent Cloud servers of other vendors are monitored. Radio

HUAWEI CLOUD CDM supports database migration as a whole, but does not support database migration such as stored procedures, triggers, functions, and views. Single selection

An enterprise business platform needs to open the mutual access channel between two VPCs, which of the following is the most cost-effective? Single selection