Huawei H13-711 Exam Questions Instant Access

Question 1

There are 230 nodes in the Fusioninsight HD group of a university. When planning a cluster, which of the following processes should be deployed on the data node? (Multiple choices)

AData Node

BNameNode

CNodeManager

DRegionSen / er

EDBServer

FSolrSen / er

Answer : A, C, D, F

Question 2

What is the purpose of a HBase cluster to execute Compaction regularly? "Multiple choices"

AReduce the number of files in the same Region and the same ColumnFamily

BImprove data read performance

CReduce the file data of the same ColumnFamily

DReduce the number of files in the same region

Answer : A, B

Question 3

Which instance must the Loader instance be deployed with in Fusionlnsight HD?

ADataNode

BRegionServer

CResourceManager

DNodeManager

Answer : D

Question 4

How does the management process of Fusionlnsight HD HBase choose the master node?

ARandom selection

Bis ruled by RegionServer

CRuling by ZooKeeper (correct case)

DHMaster is a dual-master model, and no ruling is required.

Answer : C

Question 5

When using HBase for data read and write services in Fusionlnsight HD, you need to connect to the HMaster.

ATrue

BFalse

Answer : B

Question 6

What's wrong with TGT about Kerberos?

ATGT stands for Ticket Authorization Ticket and is mainly generated by the KDC Service Agency

BOnce a TGT is generated, it can be used indefinitely

CThe existence of TGT on the client can be stored in memory or stored locally in the form of a file

DThe main information in the TGT is the current duration of the ticket, the server IP granted to the TGT, and the client name distributed to

Answer : B

Question 7

Regarding the alarm of insufficient Kafka disk capacity, what is the following analysis incorrect for possible reasons?

AThe disk configuration (such as the number of disks and the disk size) used to store Kafka data cannot meet the current business data flow, resulting in the disk usage reaching the upper limit.

BThe data storage time is too long, and the data accumulation reaches the upper limit of disk usage.

CUnreasonable business planning, resulting in uneven data distribution, and some disks have reached the upper limit of utilization

DBroker node failure caused

Answer : D

Huawei HCIA Big Data V2.0 H13-711 Exam Questions