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NEW QUESTION # 36
Huawei Cloud provides () platform services for IoT access scenarios, providing the ability to connect massive devices to the cloud, devices and cloud two-way message communication, etc., and can flexibly transfer device data to other services of Huawei Cloud, which can help the Internet of Things Industry users quickly complete equipment networking and industry application integration.
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Answer:
Explanation:
IOTDA
NEW QUESTION # 37
When the core business of an enterprise requires high isolation and security of the operating environment, which of the following cloud services can be selected to provide dedicated physical host resources?
- A. Cloud Container Engine CCE
- B. Dedicated host DeH
- C. Cloud Container Instance CCI
- D. Elastic cloud server ECS
Answer: B
NEW QUESTION # 38
IoT edge service is the application of edge computing in the Internet of Things industry. Which of the following statements about this service is wrong? (Multiple choice)
- A. IoT edge software is deployed on the gateway and managed as an edge node
- B. The control of the device by the IoT edge software supports sending commands in the cloud, which can directly send commands to the device
- C. Before using the IoT edge service, you must first enable the device to access the IoTDA service
- D. IoT Edge can also provide local autonomy of devices even when the edge node is disconnected from the cloud
Answer: A,C
NEW QUESTION # 39
Huawei Cloud () service is a one-stop cloud DerSecOps platform for developers. From requirement distribution to code submission and construction, testing and verification, deployment and operation and maintenance, it opens up the complete path of software delivery and provides software R&D hosting Operation and maintenance end-to-end support. (Please fill in the English name of the service)
Answer:
Explanation:
DevCloud
NEW QUESTION # 40
Which of the following inspection/analysis data sources is not supported by situational awareness?
- A. Safety Information
- B. Safeguarding Equipment Logs
- C. Unified Identity Authentication Service
- D. Threat intelligence
Answer: C
NEW QUESTION # 41
As the number of urban vehicles increases year by year, the problem of parking difficulties is becoming more and more real. Especially for commercial complexes in cities and tourist attraction parking lots with a large flow of people, it is difficult to park and find a car, and it is easy for passengers to cause unnecessary traffic. Congestion, even increased the probability of traffic accidents. It is planned to use HUAWEI CLOUD ROMAComect to transform the management system of the traditional parking lot. After investigation and analysis, the current transformation of the traditional parking lot management system has the following pain points:
Pain point 1: Since most of the traditional parking lots rely on manpower management, it is difficult to grasp the panoramic view of the parking spaces in real time.
Pain point 2: Parking users cannot know the vacant parking spaces in the parking lot in real time, and it takes a lot of time to find a parking space, which further increases the road traffic pressure;
Pain point 3: The transportation department cannot grasp the usage of urban parking spaces in real time, and it is difficult to formulate effective traffic mitigation measures for parking problems.
Assuming you are a Huawei Cloud operation and maintenance expert, in order to solve the above pain points, which of the following measures will you complete the digital transformation of the traditional parking lot management system? (Multiple choice)
- A. By configuring the data forwarding rules, forward the device data to the message integration MQS of ROMA Connect, and through the data integration task, convert the data structure of the device data in MQS and write it into the database of the parking lot management system
- B. The parking space sensing device and door gate device of the parking lot are connected to ROMA Connect to realize the reporting of parking space status information
- C. Register the device (parking space sensing device, door gate device) on ROMA Connect, and assign a unique ID and password to the device in ROMA Connect, so that the device can be connected to ROMAConnect
- D. By creating a data API, open the parking space status data in the parking lot management system to third-party applications for car owners and city managers to understand the parking space situation
Answer: A,B,C,D
NEW QUESTION # 42
Which of the following descriptions about basic objects in Kubernetes are correct?
- A. Job: An object used to control batch tasks
- B. Pod: The smallest deployment unit that can be created, scheduled, and managed
- C. Deployment: Objects used to manage stateful applications
- D. Service: Defines a logical collection of Pods and a strategy for accessing the collection
Answer: A,B,D
NEW QUESTION # 43
HUAWEI CLOUD provides users with a variety of storage services, and their features and usage methods are quite different. Please match the following storage types and access methods.
Answer:
Explanation:
NEW QUESTION # 44
When users use the LTS cloud log service on Huawei Cloud, when it is necessary to dump the logs to OBS, the log group should be used as the basic operation unit
- A. True
- B. False
Answer: B
NEW QUESTION # 45
In scenarios where traffic increases rapidly in a short period of time, such as commodity spikes and snap-ups, in order to prevent the back-end application from being suppressed, Kafka can be used to transfer requests between the front-end and back-end systems
- A. False
- B. True
Answer: B
NEW QUESTION # 46
Due to the rapid development of business, an Internet company plans to transform its business system into the cloud and migrate some of its business data to the cloud for operation because its current self-built IT resources cannot meet business needs. Customers want to use the database as a business, which needs to meet the following requirements: capacity can be dynamically adjusted according to business changes: meet high availability requirements, performance is significantly improved compared with traditional databases (such as MySQL).
Which of the following options can meet the customer's needs?
- A. Purchase a high-performance elastic cloud server and deploy a database
- B. Purchase HUAWEI CLOUD RDS cloud database service and use the active/standby mode
- C. Purchase bare metal servers and deploy databases
- D. Purchase the HUAWEI CLOUD GaussDB cloud database service and complete the database transformation
Answer: B
NEW QUESTION # 47
As a distributed large-scale resource scheduling system at the bottom of the cloud, Huawei Cloud Smart Cloud Brain includes the following core subsystems: data collection and docking subsystem, data storage and service subsystem, data analysis and modeling subsystem, and resource pool Operation Subsystem, Business Innovation Subsystem
- A. True
- B. False
Answer: B
NEW QUESTION # 48
Comparing relational databases and non-relational databases, which of the following descriptions are correct? (Multiple choice)
- A. Transactionality: Relational databases support transactionality very well, while non-relational databases do not support transactionality
- B. Storage structure: relational databases use structured tables to store data, and non-relational databases use semi-structured datasets to store data
- C. Expansion capability, relational databases have strong expansion capabilities, while non-relational databases have weak expansion capabilities
- D. Storage characteristics: Relational databases avoid data duplication by standardizing logical tables and obtain more compact space. Non-relational databases store data in data sets. Data may be repeated, but it is easier to read and write
Answer: A,B,D
NEW QUESTION # 49
Scalability is a design index for the computing and processing capabilities of software systems. Highly scalable systems can often increase the processing capabilities of the entire system through very few changes.
Which of the following scenarios demonstrate the horizontal scalability of the system? (Multiple choice)
- A. Use the cloud container engine CCE to manage cloud containers
- B. The system automatically distributes instances to adapt to the traffic load through automatic elastic scaling of AS
- C. Update a batch of ECS from the original 2vCPUs/4 GiB to 4 vCPUs/8 GiB
- D. Deploy database instances through distributed database middleware DDN
Answer: B,D
NEW QUESTION # 50
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. True
- B. False
Answer: B
NEW QUESTION # 51
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. True
- B. False
Answer: B
NEW QUESTION # 52
An insurance company plans to migrate the business of the local data center to Huawei Cloud, and adopt the cross-AZ active-standby disaster recovery solution for business deployment. Virtual machine layer for disaster recovery planning
- A. True
- B. False
Answer: B
NEW QUESTION # 53
In order to understand the details of the scaling bandwidth policy, users can view the basic information and execution logs of the scaling bandwidth policy.
The policy execution log records the details of policy execution, which of the following information is included? (Multiple choice)
- A. Policy Execution Time
- B. Scale primitive values
- C. Scale target value
- D. Execution status of scaling bandwidth policies
Answer: A,B,C
NEW QUESTION # 54
The web application firewall is a security service that guarantees web applications. Which of the following types of web attacks can be blocked for websites? (Multiple choice)
- A. XSS cross-site attack
- B. Trojan attack on website
- C. Text injection attack
- D. SQL Injection and Command Injection Attacks
Answer: A,B,D
NEW QUESTION # 55
A scaling policy can trigger scaling activities, which is a way to adjust the number of instances or bandwidth in a scaling group. The scaling policy specifies the conditions that need to be met and the operations that need to be performed when the scaling activity is triggered. When the scaling conditions are met, the system will automatically trigger a scaling activity. Currently, the system supports three scaling policies: alarm policy, timing policy, and periodic policy.
- A. False
- B. True
Answer: B
NEW QUESTION # 56
The exclusive distributed storage service DSS supports custom policies.
Which of the following is the correct way to create a custom policy? (Multiple choice)
- A. Client View Create Custom Policy
- B. Visual view to create a custom strategy
- C. JSON view creation custom policy
- D. Create a custom policy in the command line view
Answer: B,C
NEW QUESTION # 57
When an attacker uses multiple compromised computers on the network as attack machines to launch a DDoS attack on a specific target, it is called a distributed denial-of-service attack (DDoS).
Which of the following options are common DDoS attacks? (Multiple choice)
- A. Presentation Layer Attacks
- B. Data Link Layer Attacks
- C. Network Layer Attacks
- D. Transport Layer Attacks
Answer: B,C,D
NEW QUESTION # 58
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Huawei H13-821_V3.0 (HCIP-Cloud Service Solutions Architect V3.0) Exam is a certification exam designed to test the candidates' knowledge and skills in cloud service solutions architecture. H13-821_V3.0 exam is intended for IT professionals who want to validate their expertise in designing and implementing cloud solutions using Huawei technologies. The HCIP-Cloud Service Solutions Architect certification is recognized globally and demonstrates the candidate's ability to design, deploy, and manage cloud solutions for enterprise-level organizations.
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