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NEW QUESTION # 219
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 # 220
Under the influence of technology-driven, business-driven and policy-driven, enterprises will gradually deploy their business on the cloud platform.
- A. True
- B. False
Answer: A
NEW QUESTION # 221
In the cloud log LTS service, log groups and log streams are the basic units for log management. In the following descriptions about log groups and log streams, which items are wrong? (Multiple choice)
- A. The log stream does not support the classification and storage of different types of logs
- B. Log groups can only be created manually by users
- C. In the log group, logs can be classified and managed by creating log streams
- D. In the log group, you can create a log stream and set the log storage period
Answer: A,B
NEW QUESTION # 222
A software development enterprise hopes to build a complete DevOps process from code submission to application deployment with the help of cloud container instance service CCI, so as to improve the efficiency of enterprise application generation selection.
Which of the following descriptions of this scene is wrong?
- A. Users do not need to create and maintain clusters, and realize the whole process automation from CI/CD
- B. Delivered as a container image, it can be migrated from the development environment to the production environment indiscriminately
- C. The container is started on demand, and the payment is made according to the resource specification and convenient use time, so as to avoid idle resources
- D. Support GPU/FPGA and other computing acceleration
Answer: D
NEW QUESTION # 223
Please match the following related components and functional characteristics of open source Kubernetes.
Answer:
Explanation:
NEW QUESTION # 224
A customer purchased the auto scaling service. When the customer enabled the scaling policy for the created scaling group, he found that not only one scaling policy could be enabled for the scaling group, but also multiple scaling policies could be enabled. When enabling multiple scaling policies, it is necessary to ensure that the conditions of the multiple scaling policies do not conflict.
- A. True
- B. False
Answer: A
NEW QUESTION # 225
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 can also provide local autonomy of devices even when the edge node is disconnected from the cloud
- B. IoT edge software is deployed on the gateway and managed as an edge node
- C. Before using the IoT edge service, you must first enable the device to access the IoTDA service
- D. The control of the device by the IoT edge software supports sending commands in the cloud, which can directly send commands to the device
Answer: B,C
NEW QUESTION # 226
When planning and designing business security, ELB can be set to provide services to the public network to ensure business scalability while avoiding the direct opening of business nodes to the public network.
- A. True
- B. False
Answer: A
NEW QUESTION # 227
The resource isolation of docker uses the () feature of Linux
Answer:
Explanation:
namespace
NEW QUESTION # 228
The ROMA series products are solutions launched by HUAWEI CLOUD for enterprise application and data development. They can effectively connect enterprise systems and help enterprises realize complex business integration and innovation. Each ROMA product has a large number of quantum functions. Please compare each function with the available The ROMA product corresponds.
Answer:
Explanation:
NEW QUESTION # 229
In the two-site three-center disaster recovery solution on the cloud, business sharing can be realized through DNS between the two regions, and the disaster recovery center can handle some read-only and data analysis services
- A. True
- B. False
Answer: A
NEW QUESTION # 230
Kubernetes can restart the container after it senses that the container has crashed. For example, the memory of a Java program leaks and the program cannot work normally, but the JVM process is running all the time. For such a situation where the application itself has a business problem, which of the following probes does Kubernetes use to detect whether the container responds normally to decide whether to restart?
- A. Readiness Probe
- B. Start the probe
- C. Survival Probes
- D. Monitoring Probes
Answer: C
NEW QUESTION # 231
The instance removal strategy supported by the elastic scaling service AS, when the instance in the scaling group is upgraded to a new instance type, and the older instance can be gradually replaced with a newer instance, the following is the most suitable, which configuration strategy is item?
- A. An instance created earlier in a configuration created later
- B. Instances created later
- C. An instance created earlier
- D. Manually move the instance into the scaling group
Answer: C
NEW QUESTION # 232
Asymmetric key encryption is one of the commonly used data encryption protection methods. The asymmetric key is composed of a pair of public key and private key, and they are related to each other. The private key can only be used by trusted persons, but the public key can be distributed to anyone who requests it.
- A. True
- B. False
Answer: A
NEW QUESTION # 233
In software projects/engineering, CI/CD is a name that is often mentioned. In the following description about CI/CD, which one is wrong?
- A. Continuous integration Through continuous integration, developers need to submit content independently and uniformly at the end of the development cycle
- B. Continuous Delivery: Continuous delivery can release verified code to a repository (such as GiLab)
- C. Continuous Deployment: Continuous Deployment extends Continuous Documentation so that a software build can be automatically deployed after passing all tests
- D. Continuous Integration: With continuous integration, developers are able to make multiple commits to the repository at any time
Answer: A
NEW QUESTION # 234
With the development of technology, the business of enterprises is also constantly expanding, and the traditional IT architecture gradually reveals its disadvantages. More and more enterprises choose to migrate their business to the cloud. Compared with the architecture on the cloud, which of the following is not a defect of the traditional IT architecture?
- A. Concurrent analysis throughput of data analysis system is low
- B. The structure is complex and the governance is difficult
- C. Low processing efficiency when there is a large amount of business
- D. IT infrastructure presents a "chimney" structure, which is easy to form resource and information islands
Answer: C
NEW QUESTION # 235
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