H13-711-ENU by Huawei Actual Free Exam Q&As

Question 1

Which of the following is not a mandatory option when creating a Loader job?

A. name B. Priority C. type D. connection

Discussion 0

Correct Answer: B Vote an answer

Question 2

What kinds of guarantees are there for Kafka message transmission? (Multiple choice)

A. At most once (At Most once) B. At least once (At Lease once) C. Exactly Once D. At Most Three Times

Discussion 0

Correct Answer: A,B,C Vote an answer

Question 3

The data node is the working node of HDFS. What are its functions described below? (Multiple choice)

A. Responsible for data storage and reading B. Periodically send the name node a list of the blocks it stores. C. Store and retrieve data according to the scheduling of the client or the name node D. Records all operations on file creation, deletion, renaming, etc.

Discussion 0

Correct Answer: A,B,C Vote an answer

Question 4

What is the module used to manage the active and standby status of the Loader Server process in the Loader?

A. Job Scheduler B. HA Manager C. Resource Manager D. Job Manager

Discussion 0

Correct Answer: B Vote an answer

Question 5

Which of the following is a node of ElasticSearch?

A. Index B. EsNode C. EsMaster D. Cluster

Discussion 0

Correct Answer: B Vote an answer

Question 6

Which of the following are the characteristics of ElasticSearch? (Multiple choice)

A. High fault tolerance B. High scalability C. High reliability D. high performance

Discussion 0

Correct Answer: A,B,C,D Vote an answer

Question 7

Which of the following indicators belong to flume data monitoring? (Multiple choice)

A. Source receives data volume B. Number of DataNodes C. Channel cache data volume D. Amount of data written by Sink

Discussion 0

Correct Answer: A,C,D Vote an answer

Question 8

Commands in Redis are case sensitive.

A. False B. True

Discussion 0

Correct Answer: A Vote an answer

Question 9

As an authentication server center, Kerberos can provide unified authentication services to all services in the cluster and secondary development applications of customers.

A. False B. True

Discussion 0

Correct Answer: B Vote an answer

Question 10

Flume supports monitoring and transferring new files in the directory, which can realize data transfer. Which type of source is described above?

A. exec source B. http source C. spooling directory source D. syslog source

Discussion 0

Correct Answer: C Vote an answer

Question 11

If some information is allowed to be lost during message processing, which of the following methods can be used to close the message reliability processing mechanism? (Multiple choice)

A. Set the parameter Config.Topology_ACKKRS to False B. Set the parameter Config.Topology_ACKKRS to 0 C. When a spout sends a message, it uses an interface that does not specify a message ID for sending. D. Bolt uses Unanchor to send messages

Discussion 0

Correct Answer: B,C,D Vote an answer

Huawei HCIA-Big Data(Huawei Certified ICT Associate-Big Data) - H13-711-ENU Exam Practice Test