Study with H13-821_V3.0 most valid questions & verified answers

Huawei H13-821_V3.0 Exam Overview:

Huawei H13-821_V3.0 Exam Syllabus Topics:

Huawei HCIP-Cloud Service Solutions Architect V3.0 Sample Questions:

Question 1

Application operation and maintenance management AOM is one of the important services of Huawei's three-dimensional operation and maintenance. Which of the following functions can be realized by AOM? (Multiple choice)

A. Unified operation and maintenance monitoring and management: realize resource, application, business - one-stop monitoring and analysis
B. Application topology: application relationship and abnormalities are clear at a glance, and precise drilling down to locate faults
C. Log management: high-performance search and business analysis, digging into the business value of logs
D. Application and resource association analysis: automatic association layer by layer, direct detection of abnormalities

Question 2

Recently, the website of a certain enterprise suffered from a malicious network attack. In order to protect the safe operation of the business, the enterprise decided to purchase cloud security products.
Which of the following descriptions about how to use cloud security products are correct? (Multiple choice)

A. Use the web application firewall WAF to detect and automatically list all software information installed in the current system, helping users quickly inventory software assets and identify unsafe software versions
B. Use enterprise host security HSS to scan web vulnerabilities and operating system vulnerabilities, and list the overall security status of each website asset
C. Use the DDoS protection ADS service to provide external services through the high-defense IP proxy source site IP, and divert all public network traffic to the high-defense IP to prevent the source site from being attacked by large-traffic DDoS
D. Use situational awareness to link with other security products and services, and use AI big data analysis technology to conduct classified statistics and comprehensive analysis of threat alarms and attack sources, presenting the overall security attack situation

Question 3

A company plans to use the Service Mesh architecture as the upgrade target due to the early deployment of the IT environment and long running time, which makes it difficult to adapt to the rapidly changing business environment. Which of the following descriptions of the characteristics of the Service Mesh is wrong?

A. Typically used to describe the network of microservices that make up an application and the interactions between applications
B. A service is a service unit that can be deployed independently, scaled horizontally, accessed independently, and fault self-healing
C. It is a set of lightweight network agents deployed together with application services
D. Responsible for network calls, current limiting, fusing and monitoring between services

Question 4

User A and user B respectively create their own virtual private clouds in the first district of Shanghai. Due to business requirements, it is necessary to connect the two virtual private clouds for communication.
Which of the following descriptions is correct when creating a peer-to-peer connection?

A. The peer-to-peer connection will be successfully established without the consent of the requesting party
B. The local account needs to accept the request to establish a peer-to-peer connection
C. The peer account needs to accept the request to establish a peer-to-peer connection
D. The peer-to-peer connection will be established successfully without the consent of the recipient

Question 5

There are significant differences between peering connections and VPC endpoints in terms of security, communication clearance, and routing configuration.
Which of the following statements about the comparison between the two is wrong?

A. CDR overlap, both peering connections and VPC endpoints are supported
B. Routing configuration, after creating a peering connection, you need to add the routing information of the peering connection, and the VPC terminal node service has already configured the corresponding routing information for the user, and the user does not need to configure it again
C. Communication direction, two-way communication is supported between two virtual private clouds that establish a peer-to-peer connection, and the VPC terminal node only supports the designated port of the VPC where the terminal node is located to access the back-end resource where the terminal node service is located
D. Security, all elastic cloud servers in the virtual private cloud can be accessed by peer-to-peer connections, while VPC terminal nodes can only access single cloud servers created with ndpoint Service, etc.

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