H13-711_V3.0試験無料問題集（646題）「Huawei HCIA-Big Data V3.0 認定」

出題：1

Tez is a distributed computing box that supports directed acyclic graphs. When Hive uses the Tez engine for data analysis, it parses the HQL statements submitted by users into corresponding Tez tasks and submits them to Tez for execution.

A. True

B. False

正解：A 解答を投票する

出題：2

Which of the following options are advantages of FusioninsightSparkSQL?

A. Support data insert, update and delete

B. SQL Compatibility

C. Stable and high performance

D. long-term stability test

E. everything aboveA. True

正解：E 解答を投票する

出題：3

Which of the following programming languages is Spark implemented in?

A. C

B. C++

C. JAVA

D. Scala

正解：D 解答を投票する

出題：4

FusionInsight Manager manages services, which of the following statements is wrong?

A. Services can be added and uninstalled

B. Uncommon services can be set to hide or show

C. Can view the current status of the service

D. Can start, stop and restart the service

正解：B 解答を投票する

出題：5

When a Spark application is running, if a certain task fails to run, the entire app fails to run.

A. True

B. False

正解：B 解答を投票する

出題：6

What are the operating modes of F1ink ()?

A. YARN mode

B. Spark mode

C. Llocal mode

D. Standalone mode

正解：A,C,D 解答を投票する

出題：7

YarnWhich of the following schedulers are supported?

A. Fair

B. Mesos

C. FIFO

D. Capacity

正解：A,C,D 解答を投票する

出題：8

In Hive, which of the following statements about partitions is incorrect

A. Each partition is a directory

B. The data table can be partitioned by the value of a field

C. There can be further partitions or buckets under the partition

D. The number of partitions is fixed

正解：D 解答を投票する

出題：9

Sparki, like Hadoop-, is not suitable for generational computing.

A. True

B. False

正解：B 解答を投票する

出題：10

Which of the following RESTful request methods belong to ElastieSearch?

A. Delete

B. Update

C. Get

D. Post

正解：A,C,D 解答を投票する

出題：11

Which of the following descriptions about Kafka partition offset is incorrect?

A. offset is a String type string

B. Consumers track records by (offset, partition, topic)

C. Uniquely tag a message

D. The position of each message in the file is called offset

正解：A 解答を投票する

出題：12

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?0

B. an?2

C. an?1

D. acka?1

正解：C 解答を投票する

出題：13

When the F1ume process is cascaded, which of the following sink types are used to receive the messages sent by the previous hop Flume?

A. Avro sink

B. Null sink

C. Thrift sink

D. Hive sink

正解：A,C 解答を投票する

出題：14

Which service process manages the Region of HBasel?

A. ZooKeeper

B. HRegionServer

C. HMaster

D. DataNode

正解：B 解答を投票する

出題：15

If there are only Default, QueueA and QueueB sub-queues in the YARNU group, then their capacities are allowed to be set to 60%, 25%, and 22% respectively.

A. True

B. False

正解：B 解答を投票する

出題：16

When using Loaderi for data import and export, data processing must go through the Reducel stage

A. True

B. False

正解：A 解答を投票する

出題：17

Spark is a memory-based computing engine. All Sparki program data in the running process can only be stored in memory

A. True

B. False

正解：B 解答を投票する

H13-711_V3.0試験無料問題集「Huawei HCIA-Big Data V3.0 認定」