Online Access Free H13-831 Exam Questions

When users use Huawei Cloud VPN service, if there are multiple consecutive network segments at the remote end, which of the following is the most reasonable approach?

• A.There are several network segments at the remote end, just enter these network segments one by one in the input box, no matter how many network segments there are.
• B.You can aggregate continuous network segments into one large network segment and fill in the remote network segment.
• C.None of the above is reasonable.
• D.The network segments cannot be aggregated and must be filled in separately.

SQL injection attacks against general types. For example: SELECT *FROM'users' where user_id = '1 or 1 =1'. Which of the following database firewall rule types is recommended? (Multiple choice)

• A.Query mode group
• B.Based on stored procedures.
• C.Based on the database
• D.Based on the table

Huawei Cloud Domain Name Service currently supports multiple domain names to share a digital certificate, but the domain name must be a domain name at the same level, such as: p1 Huaweicloud.com, p2 huaweicloud.com

• A.True
• B.False

An e-commerce website is bound to experience a sudden increase in traffic during the promotion season. When the existing resources are insufficient, you can choose to close or abandon some unimportant and poor-performance services to avoid occupying resources. In order to ensure that the main business functions are normal, which of the following microservice governance methods is implemented by this mechanism?

• A.Current limit
• B.Load balancing
• C.Downgrade
• D.Fault tolerance:

A company uses ECS services on Huawei Cloud. In order to ensure high service availability and achieve the effect of switching to other availability zones as soon as an availability zone fails, which of the following Huawei Cloud services is recommended for tenants?

• A.Cloud server backup CSBS
• B.Storage disaster recovery service SDRS
• C.Cloud hard disk backup VBS
• D.Cloud service disaster recovery service CBS