Try Huawei : H13-821_V3.0 practice torrent pass for sure

As more and more enterprises go to the cloud, security on the cloud has become an important topic that needs attention.
There are several major security requirements for enterprises to go to the cloud. Which of the following descriptions of security requirements on the cloud is wrong?

• A. To protect the data stored on the cloud, it needs to be kept confidential, mainly restricting the inaccessibility of cloud service providers and external users
• B. Enterprise cloud security pursues high efficiency in operation and maintenance, operation can be audited, and applicable products include CBH
• C. The enterprise architecture on the cloud still needs to meet compliance requirements. HUAWEI CLOUD provides customers with one-stop public cloud protection services
• D. The business on the cloud pursues business continuity without interruption, and the web application firewall VAF and anti-DDOS high-defense services are all for this purpose

Huawei Cloud Container Engine CCE can provide highly scalable and high-performance enterprise-level kubernetes clusters. Which of the following descriptions about Huawei Cloud Container Engine CCE is correct?

• A. Containers deployed through CCE only support isolation in the form of Cgroups
• B. Provide highly scalable, high-performance enterprise-level Kubernetes: cluster
• C. The nodes of CCE can be divided into Master-node, Node node and Backup node
• D. Node nodes can choose ECS, BMS, DeH and other hosts

Creating an encrypted image is divided into creating an encrypted image through an external image file and an encrypted elastic cloud server. When creating an encrypted image through an external image file, the user uses the external image file in the 0BS bucket to create a private image, and selects KMS encryption and key to complete image encryption when registering the image. When creating an encrypted image through an encrypted ECS, when the user selects an ECS to create a private image, if the system disk of the ECS is encrypted, the corresponding private image is also encrypted. The key used to encrypt the image is consistent with the key of the system disk.

• A. False
• B. True

The following is a list of several reasons for an Internet customer to use CDN services. Which of them is the most important reason?

• A. Achieve national coverage across operators and regions
• B. Reduce investment in operation and maintenance, and focus more on business
• C. Securing the Site
• D. Speed up website access

A company newly deployed some applications (JAVA type) on Huawei Cloud. Recently, it was found that the external requests surged and the load frequently changed, which caused performance problems in the applications. Engineer MR Wang suggested that the company monitor the application through the application performance management APK of HUAWEI CLOUD to find the cause of the problem. However, other colleagues also put forward different viewpoints such as using application operation and maintenance to manage AOM.
The head of the operation and maintenance department needs to make a product selection. Which of the following items is correct in the following discussion about this issue? (Multiple choice)

• A. As an operation and maintenance management service, AOM has more advantages than using application performance management APM service, so AOM service should be used for troubleshooting
• B. APM can be used to quickly identify, discover, locate and process application performance problems, and the company's application is JAVA, so it is more suitable to adopt the APM solution
• C. The application has performance problems, indicating that the resource configuration is seriously insufficient, and the CPU, memory and other configurations should be upgraded first
• D. APM can monitor all aspects of the call according to the usage of the application, and quickly analyze and locate problems such as application performance. Therefore, using APM is the best choice at present