H13-711_V3.0 by Huawei Actual Free Exam Q&As

Question 1

Which of the following statements about atomicity in Zooeeper's key features is correct?

A. OneA message received by one server will be received by all servers B. Updates can only be fully completed or failed, not partially C. No matter which server in the cluster, the same view is displayed to the outside world D. Updates sent by the client are applied in the order in which they were sent

Discussion 0

Correct Answer: B Vote an answer

Question 2

The client is a user operationHDFSThe most common way. the following aboutHDFSThe description of the client issureyeswhich?

A. customerendcan support opening,Common operations such as read and write B. customerendis HDFSpart of isDeploy HDFSmustGrouppiece C. HDFSThe client is a library,IncludeHDFS filePartssysteminterface, thesecatchmouth hiddenHDFSMost of the complex in the implementationmiscellaneoussex D. HDFS guestThe client provides something likeshe 11'sOrderVisit by wayAsk HDFSnumber inaccording to

Discussion 0

Correct Answer: A,C,D Vote an answer

Question 3

P? ?need? ?receive? ?Confirmation issued after? ?signal, when setting the MC?numbered?How many times means at least used? ?write?Le?, but does not require writing? ?write?

A. an?1 B. an?0 C. an?2 D. acka?1

Discussion 0

Correct Answer: A Vote an answer

Question 4

Which of the following options cannot be achieved through big data technology?

Discussion 0

Correct Answer:

businessmodeldiscovery

Question 5

When a certainRegion EerverAfter the failure,HWasterWhich of the following options must be followed to recover old data?

A. RowEay B. HLog C. HDFS D. Ragion

Discussion 0

Correct Answer: B Vote an answer

Question 6

LdapServerff? ?(group) is to unify usersgroup managementreason. likefruituserAdd to? ?middle.? ?middle? ?record.

A. TRUE B. FALSE

Discussion 0

Correct Answer: A Vote an answer

Question 7

In order to ensure the reliability of snapshot storage of streaming applications, where are the snapshots mainly stored?

A. in the local file system B. in HDFS C. In the memory of the JobManager D. In a single-machine database with high reliability

Discussion 0

Correct Answer: B Vote an answer

Question 8

Fusioninsight Manager's statement about the configuration function of the service is incorrect?

A. Instance-level configuration takes effect only for this instance B. After the configuration is saved, you need to restart the service to take effect C. Instance-level configuration also takes effect on other instances D. Service level configuration can take effect for all instances

Discussion 0

Correct Answer: C Vote an answer

Question 9

YARN manages cluster resources through ResourceManager. What are its main functions?

A. application management B. log management C. The above statement is not correct D. Cluster resource scheduling

Discussion 0

Correct Answer: A,D Vote an answer

Huawei HCIA-Big Data V3.0 - H13-711_V3.0 Exam Practice Test