H13-821_V3.0 Free Study Guide! with New Update 415 Exam Questions [Q145-Q161]

NEW QUESTION 145
A smart park cloud needs to access a large number of video surveillance probes, receive data uploaded by various devices on the cloud device management platform, and remotely monitor the operating status of the devices. To achieve this goal, the most suitable product is IoT data analysis service.

NEW QUESTION 146
Which of the following descriptions about HUAWEI CLOUD container solutions are correct? (Multiple choice)

NEW QUESTION 147
A user wants to achieve cross-regional communication between VPCs. Which of the following services can help the user achieve the goal? (Multiple choice)

NEW QUESTION 148
The implementation of cloud-native applications is usually based on the micro-service architecture. Which of the following descriptions about the underlying technology of the micro-service architecture is correct? (Multiple choice)

NEW QUESTION 149
The cloud database instance provided by HUAWEI CLOUD supports multiple access methods. Which of the following access methods is not supported?

NEW QUESTION 150
When a user purchases an elastic cloud server, various virtualization software can be installed on the cloud server. Not only that, it also supports the creation of virtual machines in virtualization software to complete secondary virtualization and multiple virtualizations.

NEW QUESTION 151
The monolithic architecture is a service-oriented architecture, which has the characteristics of loose coupling, simple structure, easy deployment and upgrade, and communicates through the ESB bus.

NEW QUESTION 152
Cloud workloads are loads that run services on cloud resources, including virtual machines, elastic load balancing, containers, etc., which carry the core of enterprise business.

NEW QUESTION 153
The container uses cgroup technology to limit the use of CPU and memory. Reasonably setting the request and upper limit of container resources can effectively guarantee the resource usage quota of the container, avoid resource preemption and affect the stability of the operating environment, and do not affect container resources. Setting the upper limit of the quota can effectively improve the resource utilization of the node

NEW QUESTION 154
The expansion directions in the AKF expansion cube and their corresponding concerns are: the X-axis expansion focuses on the division of responsibilities in the application, such as data types, and the division of transaction execution types, the Y-axis expansion focuses on vertical data and service cloning, that is, “Add machines to solve problems”, Z-axis expansion focuses on service and data prioritization, such as sub-regional division.

NEW QUESTION 155
ROMA Connect supports integrated conversion between data with the same structure, but does not support integrated conversion between heterogeneous data.

NEW QUESTION 156
In the Serverless mode, the cloud platform is responsible for managing the startup, execution and usage of microservice functions, and users need to configure the computing resources, network resources, security resources, etc. required for scheduling function execution.

NEW QUESTION 157
ServiceStage, an application management and operation and maintenance platform, is a one-stop application management and operation and maintenance platform for enterprises. Which of the following descriptions about ServiceStage is wrong?

NEW QUESTION 158
DataArts Studio (formerly DGC), the database governance center, is a one-stop governance and operation platform that provides data lifecycle management and intelligent data management capabilities for the digital operation demands of enterprises.
Which of the following describes DGC’s core competencies? (Multiple choice)

NEW QUESTION 159
An enterprise plans to use HUAWEI CLOUD FunctionGraph to cooperate with other cloud services to build cloud-native web applications to improve business automation. In the following description of FunctionGraph, which items are correct? (Multiple choice)

NEW QUESTION 160
An enterprise deploys new services in HUAWEI CLOUD through the cloud container instance service CCI. The operation and maintenance personnel MR Wang is going to connect the CCI instance to the application operation and maintenance management service AOM to facilitate subsequent viewing and retrieval of logs. Which of the following description of connecting CCI to AOM service is correct? (Multiple choice)

NEW QUESTION 161
The IoT edge service loT Edge is the application of edge computing in the Internet of Things industry. Which of the following descriptions about the characteristics of loT Edge are correct? (Multiple choice)