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Huawei HCIP-Cloud Service Solutions Architect V3.0 Sample Questions:

1. 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

2. With the development of cloud technology, more and more enterprises choose to deploy their business on the cloud, and the operation and maintenance of assets and accounts on the cloud becomes more complicated. Now it is hoped to collect and monitor the system status, security events and network activities of each component in the network environment in real time, to protect the network and data from intrusion and damage from external or internal users, and to facilitate centralized alarming, timely processing and audit determination. The most recommended security service product is ()

3. There are significant differences between peering connections and VPC endpoints in terms of security, communication clearance, and routing configuration.
Which of the following statements about the comparison between the two is wrong?

A) Security, all elastic cloud servers in the virtual private cloud can be accessed by peer-to-peer connections, while VPC terminal nodes can only access single cloud servers created with ndpoint Service, etc.
B) CDR overlap, both peering connections and VPC endpoints are supported
C) Communication direction, two-way communication is supported between two virtual private clouds that establish a peer-to-peer connection, and the VPC terminal node only supports the designated port of the VPC where the terminal node is located to access the back-end resource where the terminal node service is located
D) Routing configuration, after creating a peering connection, you need to add the routing information of the peering connection, and the VPC terminal node service has already configured the corresponding routing information for the user, and the user does not need to configure it again

4. 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)

A) From the dimension of advantages: cloud server backup, all disk data under the same server are consistent, that is, all cloud hard disks are backed up at the same time, and there is no data inconsistency caused by backup creation time difference, cloud hard disk backup, to ensure data security while reducing backup costs
B) Dimensions of backup/restore objects: cloud server backup, all cloud disks in the server, cloud disk backup, specified single or multiple disks
C) From the dimension of backup speed: cloud server backup, the backup speed is fast, cloud hard disk backup, the backup speed is slow
D) From the dimension of recommended scenarios: cloud server backup, the entire cloud server needs to be protected, cloud hard disk backup, the system disk has no personal data, so only part of the data disk needs to be backed up

5. The cloud audit service CTS can be used in conjunction with the function workflow service FunctionGraph to jointly provide the key operation notification function, and the notification objects include natural persons and business interfaces. For example, customers can select a certain type of audit log as a trigger (such as file upload) in FunctionGraph to trigger a preset workflow (such as triggering a notification function) to simplify O&M or avoid problems and risks.

A) True
B) False

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