Huawei HCIE-Cloud Service Solutions Architect V1.0 認定 H13-831-ENU 試験問題:

1. What feature of Huawei Cloud RDS for SQL Server currently does not have?

A) Uninterrupted business storage expansion
B) Resource monitoring
C) Database-level backup and recovery
D) Database engine monitoring

2. HUAWEI CLOUD big data processing platform usually uses the tags of computing resources and storage resources together to realize the support of heterogeneous devices in the Hadoop cluster.
The following description of the effects of these two scheduling strategies, which one is wrong?

A) Through the computing resource label, Spark jobs can be scheduled to run on large memory nodes, while MR job scheduling runs on standard memory nodes
B) The tags of computing resources and storage resources are usually used together to allow designated applications to access computing and data resources across nodes.
C) Through the storage resource label, online application data can be stored in the HDFS directory of the SAS disk node, and offline application data can be stored in the HDFS directory corresponding to the SATA disk node.
D) Computing resource label scheduling is a feature of Yarm, and storage resource scheduling is a feature of HDFS.

3. 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) Based on stored procedures.
B) Query mode group
C) Based on the table
D) Based on the database

4. An enterprise uses Huawei Cloud ELB instances to provide external website services. The operating systems running on ECS instances in the back-end server group must be the same. If you choose to use CentOS, you can only migrate some of the applications that were previously running on windows. Go to CentOS, otherwise the ELB instance will not work properly.

A) True
B) False

5. When the user performs the following operations on the HUAWEI CLOUD ECS elastic cloud server. Which item requires ECS to take effect?

A) The console resets the system administrator user password.
B) Change from on-demand billing to monthly billing
C) Add a data disk.
D) Install the ICAgent client

質問と回答：