最新的Huawei H13-711-ENU免費考試真題

問題1

Which of the following descriptions about the key features of Flink is wrong?

A. Compared with Flink, SparkStreaming has lower latency

B. Compared with Streaming in FusionInght HD, Flink has higher throughput

C. The Flink stream processing engine can provide support for both stream processing and batch processing applications

D. checkpoint implements Flink's fault tolerance

正確答案: A

問題2

Flume is used to collect data, and the basic unit of data transmitted by the device is?

A. Block

B. Packet

C. Event

D. Split

正確答案: C

問題3

If the physical memory utilization of some Containers exceeds the configured memory threshold, but the total memory utilization of all Containers does not exceed the set Node Manager memory threshold, then the Container with excessive memory usage can still continue to run.

A. False

B. True

正確答案: B

問題4

In the task scheduling of YARN. Once the Application Master applies for resources, it communicates with the corresponding Resource Manager and asks it to start the task

A. False

B. True

正確答案: A

問題5

Which of the following is not a feature of the MapReduce component in Hadoop?

A. Ease of programming

B. Good scalability

C. High fault tolerance

D. Real-time computing

正確答案: D

問題6

Which of the following nodes in HDFS is the ZKFC process deployed on? (Multiple choice)

A. DataNodes

B. All of the above are wrong

C. Active NameNode

D. Standby NameNode

正確答案: C,D

問題7

When FusionInsight HD products deploy Kerberos and LDAP services, which of the following descriptions is correct? (Multiple choice)

A. Before deploying the Kerberos service, the LDAP service must be deployed first

B. Deploying Kerberos service and LDAP service on the same node facilitates data access and performance improvement

C. LDAP service can be shared by multiple clusters

D. The LDAP service must be deployed on the same node as the Kerberos service

正確答案: A,B

問題8

Which of the following are the RESTful request methods of ElasticSearch? (Multiple choice)

A. Delete

B. Update

C. Post

D. Get

正確答案: A,C,D

問題9

In Zookeeper's service model, the Leader node exists in active/standby mode, and the other nodes belong to the Follower nodes.

A. False

B. True

正確答案: A

最新的Huawei HCIA-Big Data(Huawei Certified ICT Associate-Big Data) - H13-711-ENU免費考試真題

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