Free H13-821_V3.0-ENU Questions for Huawei HCIP-Cloud Service Solutions Architect V3.0 H13-821_V3.0-ENU Exam as PDF & Practice Test Engine

Kubernetes cluster includes laster node and Node node, and llaster is the control node of the cluster. In order to ensure the high availability of the cluster, multiple Jaster nodes are usually deployed. Which of the following components does an Ilaster node mainly consist of? (Multiple choice)

Cloud backup service CBR can provide simple and easy-to-use backup services for cloud servers and cloud hard disks. When events such as virus invasion, human error deletion, software and hardware failures, etc. occur, data can be restored to any backup point. Currently, elastic cloud Server backup can be backed up through the "Cloud Server Backup" service and the "Cloud Disk Backup" service.
In the following comparison of the two backups, which items are correct? (Multiple choice)

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.

The container image service SIR is a service that supports image lifecycle management, provides easy-to-use, safe and reliable image management functions, and supports API and console access.

The cloud-native database solution in the Huawei Cloud MapReduce service provides a leading architecture for separating storage and computing for unstructured data scenarios such as massive government images and videos. It uses cloud object storage OBS to replace MRS local storage as big data storage. Which description of the OBS service is wrong?

A customer purchased the Huawei Cloud VPN service. After the configuration was completed, the VPN was always disconnected.
Which of the following items will cause the configured VPN connection to fail? (Multiple choice)

An Internet company uses Huawei Cloud to deploy its web services. It can use the object storage service OBS to store dynamic files, and use the elastic file service SFS to store static files.

The cloud hard disk service EVS adopts a highly secure encryption algorithm to encrypt data on the user's cloud hard disk, snapshots, and backups, and the application is unaware. The key is managed by Huawei Cloud, which conveniently ensures data security and privacy.

Which of the following descriptions about various network cloud services is wrong?