H13-711試験無料問題集（195題）「Huawei HCIA-Big Data V2.0 認定」

出題：1

A cluster in the Fusionlnsight HD system can manage multiple tasks, each service can manage multiple roles, and each role can manage only one instance.

A. True

B. False

正解：B 解答を投票する

出題：2

A user needs to build a 350-node Fusioninsight HD cluster. Which plan is the best?

A. 1 management node, control node, and data node are all deployed independently, with three-layer networking (correct plan)

B. Management nodes and data nodes are deployed together, control nodes are deployed independently, and layer 2 networking

C. Management nodes, control nodes, and data nodes are deployed together in a two-tier network

D. management node and control node are deployed together, data nodes are deployed independently, and layer 2 networking

正解：A 解答を投票する

出題：3

When planning and designing a Fusionlnsight HG cluster, the cluster has 150 nodes and is not deployed in a dual-plane network. For the description of the cluster network requirements, the following insertions are correct:

A. All nodes in the business plane use 10GE networks

B. Control nodes in the management plane use 10GE networks

C. Control nodes in the service plane use 1GE networks

D. Management nodes in the management plane use 10GE networks

E. Data nodes in the management plane use the 1GE network

正解：A,D,E 解答を投票する

出題：4

What is the incorrect description of HBase's Region split process Split?

A. Split In order to reduce the size of data in a region, split a region into two regions

B. The table will be suspended during split

C. The Split process did not really separate the files, only the reference file was created

D. The region that was split during the split process will suspend service

正解：B 解答を投票する

出題：5

The TGT in the Kerberos protocol is mainly used for secure sessions between the application side and the services that need to be queried.

A. True

B. False

正解：B 解答を投票する

出題：6

Hive log collection on Fusionlnsight HD Manager interface, which option is incorrect?

A. Log collection can be specified for a period of time, for example, only records of 2016-1-1> 2016-1-10

B. You can specify an instance for log collection, such as specifying that the MetaStore logs are collected separately

C. You can specify the node IP for log collection, such as downloading only the logs of a certain IP

D. can specify that the user logs into the log collection, for example, only download logs generated by userA user

正解：D 解答を投票する

出題：7

What is the default block size of HDFS in Fusionlnsight HD system?

A. 128MB

B. 256MB

C. 32MB

D. 64MB

正解：A 解答を投票する

出題：8

What are the main features of big data analysis related technologies? (Multiple choices)

A. Analysis of the relevance of events behind the data

B. Based on massive data

C. based on exact samples

D. Machine learning, full features

正解：A,B,D 解答を投票する

出題：9

In the design of the FusionlnsightHDl group network, there is a rack that can linearly expand according to business needs.

A. management box

B. Basic box

C. extension box

D. data frame

正解：C 解答を投票する

出題：10

What is correct about Controller and NodeAgent in Fusioninsight Manager?

A. NodeAgent is open source enhanced

B. NodeAgent accepts commands from Costroller and performs specific actions

C. Controller sends heartbeat to NodeAgent every 3 seconds

D. Every node must deploy Controller

正解：B 解答を投票する

H13-711試験無料問題集「Huawei HCIA-Big Data V2.0 認定」