Online Access Free Huawei.H13-831-ENU.v2022-08-19.q100 Practice Test (Page 20)

Which of the following big data components are provided in the HUAWEI CLOUD MRS streaming computing cluster? (Multiple choice)

A.MapReduce

B.Flume

C.Storm

D.Kafka

Which of the following description of RDBMS (relational database management system) are correct? (Multiple choice)

A.Oracle is an RDBMS

B.RDBMS is mainly used to manage relational databases.

C.RDBMS provides data consistency and concurrency control capability.

D.The application program needs to be modified when the logical structure of RDBMS data changes.

What kind of loading mechanism is used to load the implementation class of the HttpServerFilter extension mechanism into the user microservice?

A.Customize XL configuration file loading mechanism.

B.Maver configuration file loading mechanism

C.SPI loading mechanism

D.Sprine Bean loading mechanism

Which of the following descriptions about Huawei Cloud ELB service is wrong?

A.ECS of the same operating system can be used as the back-end server of ELB service at the same time.

B.The same group of ECS cannot build multiple websites and perform load balancing at the same time.

C.Adjust the number of back-end ECS at any time during the use of ELB.

D.The service capabilities of ELB have nothing to do with the back-end ECS public network specifications

When users use HUAWEI CLOUD monitoring service CES to monitor basic resources, they need to install CES Aent to use the full monitoring function.

A.FALSE

B.TRUE

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