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Huawei HCIE-Cloud Service Solutions Architect (Written) V2.0 Sample Questions:

1. In the product architecture of HUAWEI CLOUD Application Operation and Maintenance Management AOM, which of the following data storage can be supported at the storage and transmission layer? (Multiple choice)

A) ETCD
B) ElasticSearch
C) Redis
D) MysSQL

2. What is the default scheduling mode of Spark Job?

A) LIFO
B) FIFO
C) FAIR
D) Specify at runtime

3. A company deploys its own platform service on a Huawei Cloud ECS instance, and regularly collects related logs of each service and database through the cloud log service LTS and stores them in OBS. The service log and database log have different naming methods. The storage period of the service log is 3 days. The database log storage period is one week.
Which of the following solutions to delete expired logs are feasible? (Multiple choice)

A) Create two OBS buckets, one bucket to store service logs. The SDK provided by the OBS service traverses all objects in the bucket and deletes the logs 3 days ago; the other bucket stores the database logs. Traverse all objects in the bucket through the SDK provided by the OBS service and delete the logs 7 days ago.
B) Create two 0BS buckets, one bucket to store server logs, and enable lifecycle management rules to match the entire bucket. Configuration days expired and deleted. The other bucket stores database logs and enables lifecycle management rules to match the entire bucket. Configuration days expired delete.
C) Create an OBS bucket, store service logs and database logs at the same time, create OBS lifecycle management rules, configure by prefix, match server log configuration, delete after 3 days, and delete matching database log after configuration days.
D) Create an OBS bucket to store service logs and database logs at the same time and configure regular matching service log cleaning policies for 3 days and database logs cleaning policies for 7 days.

4. Which of the following synchronization methods does the MySQL database support? (Multiple choice)

A) Semi-asynchronous
B) Asynchronous
C) Semi-synchronous
D) Real-time synchronization

5. Flume is a distributed and highly available massive log aggregation system. Which of the following descriptions about Fume components is wrong?

A) Source is used to load the data source to the Channel.
B) Interceptor is used to filter and modify the collected data.
C) Channel is the channel for temporarily buffering data.
D) sink is used to remove data from the channel and put the data to the same destination.

Solutions: