H13-821_V3.0 by Huawei Actual Free Exam Questions And Answers

Question 1

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 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

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 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

D. 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

Discussion 0

Correct Answer: A,C Vote an answer

Question 2

Prometheus is an open source monitoring tool, which is very suitable for monitoring microservices and containers. Please match the following group names with functional characteristics. (drag)

Discussion 0

Correct Answer:

Question 3

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 peer-to-peer connection will be established successfully without the consent of the recipient

C. The local account needs to accept the request to establish a peer-to-peer connection

D. The peer account needs to accept the request to establish a peer-to-peer connection

Discussion 0

Correct Answer: D Vote an answer

Question 4

When the user uses the virtual private cloud service VPC, the user can retrieve the monitoring indicators and alarm information generated by the elastic public network IP and bandwidth through the management console or API interface provided by the cloud monitoring.

A. True

B. wrong

Discussion 0

Correct Answer: A Vote an answer

Question 5

Which of the following network types are mainly included in the cluster network of Huawei Cloud Container Engine CCE? (Multiple choice)

A. Container networking

B. Service network

C. Node network

D. O&M network

Discussion 0

Correct Answer: A,B,C Vote an answer

Question 6

In order to improve the security of the system architecture, a company hopes to improve the load security by purchasing enterprise host security HSS services. Which of the following scenarios is not suitable for HSS services?

A. Perform security assessment on the host system, detect host vulnerabilities and insecure configurations, and be able to prompt users of risks

B. Ability to configure account permissions to distinguish employees from different functional departments in the enterprise who access the host

C. Provide the ability to detect the entire attack path of the host, and be able to perceive hacking events in real time and accurately

D. Verify the access account to ensure that the identity of the login meets the security requirements

Discussion 0

Correct Answer: B Vote an answer

Question 7

In the "three stages and two transformations" of enterprise IT digital transformation, in the process of transforming from resource-centered cloudification to application-centered cloud-native transformation, the core of the transformation is the automatic operation and maintenance of resources.

A. False

B. True

Discussion 0

Correct Answer: A Vote an answer

Question 8

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)

A. Agile infrastructure can be realized through unified scheduling of OpenStack resources

B. Continuous development and integration can be achieved through the microservice framework Spring Cloud

C. Containerized deployment can be realized through Kubernetes container orchestration and scheduling

D. Non-intrusive service governance can be achieved through Istio

Discussion 0

Correct Answer: A,C,D Vote an answer

Question 9

An e-commerce website plans to carry out large-scale discount activities during the company's anniversary. In order not to affect the user experience during the peak period, the operation and maintenance director hopes to use the elastic scaling service to dynamically adjust the cloud server resources according to the number of user visits.
Which of the following is the correct configuration sequence for auto scaling services?

A. 1. Create an auto scaling group, 2. Add a scaling policy, 3. Create a scaling configuration, 4. Set scaling policy parameters

B. 1. Create scaling configuration, 2. Set scaling policy parameters, 3. Create scaling group, 4. Add scaling policy

C. 1. Create an auto scaling group, 2. Create a scaling configuration, 3. Add a scaling policy, 4. Set scaling policy parameters

D. 1. Create scaling configuration, 2. Create scaling group, 3. Add scaling policy, 4. Set scaling policy parameters

Discussion 0

Correct Answer: D Vote an answer

Question 10

The instance types provided by ApsaraDB for MySQL not only support stand-alone and active/standby, but also support MHA (Master High Availability) high availability.

A. False

B. True

Discussion 0

Correct Answer: A Vote an answer

Huawei HCIP-Cloud Service Solutions Architect V3.0 - H13-821_V3.0 Exam Practice Test

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