最新的Huawei H13-711免費考試真題

問題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. False

B. True

正確答案: A

問題2

Which parameter needs to be configured in YARN to set the maximum usage resource of queue QueueA?

A. yarn.scheduler.capacity.root ^ QueueA.maxirnum-capacity (correct case)

B. yarn.scheduler.capacity.root ^ QueueA.state

C. yarn.scheduler. Capacily.root ^ QueueA.mini mum-user-limit-percent

D. yam.scheduler. Capacity.root ^ QueueA.user-limit-factor

正確答案: A

問題3

What are the steps involved in preparing the Fusioninsight HD S before installation? (Multiple choices)

A. Complete the node host operating system installation

B. Huaiying planning data, such as network parameters and role deployment location

C. Complete the hardware installation

D. Standard tools and software. For example, PuTTY, LLD, Fusioninsight HD software package, etc.

正確答案: A,B,C,D

問題4

After submitting the topology using the Streaming client shell command in the Fusionlnsight HD system, use Storm and UI to check and find that the topology has not processed data for a long time. What are the reasons?

A. The topology is too complex or too concurrency, which causes the worker startup time to be too long, exceeding the wait time of supeMsor

B. There is a logic error in the topology service, and it cannot run normally after submission

C. SupeMsor's slots resource is exhausted. After the topology is submitted, the slot cannot be allocated to start the Worker process

D. When the amount of data is large, the topology processing speed is slow

正確答案: A,B,C

問題5

During Fusioninsight HD deployment, what are the following statements about installing a cluster correct?
(Multiple choices)

A. For the network isolation scenario, in the IP input box of the node discovery step, the service IP of each node should be entered

B. Support template installation and manual installation

C. No need to change admin account password for the first login

D. When selecting a service, the system will choose the underlying service that it depends on from an early age

正確答案: B,D

問題6

After the Fusioninsight HD cluster is successfully installed, you cannot modify the configuration of services, roles, and instances.

A. False

B. True

正確答案: A

問題7

Fusioninsight HD system deployment elbow, if the Solr index is stored on HDFS by default, do you understand the following correctly?

A. Disk 10 is used when indexing through HDFS, so it is not recommended to deploy Solr on the same node as DataNode.

B. When the Solr service parameter INDEX_STORED_ON_HDFS value is HDFS, the index of the created collection is stored on HDFS by default

C. To ensure data reliability, multiple replicas must be created when creating an index

D. No need to consider how many shards are created on each SolrServer instance

正確答案: B

問題8

In a Fusionlnsight Hadoop cluster, the cluster size is 70 nodes. If a push-to-stub deployment solution is adopted, what partitions may exist on the management node? (Multiple choices)

A. / srv / BigData / fumarnode

B. / srv / BigData / z co keeper

C. / srv / BigData

D. / srv / BigData / hadoo ^ data5

E. / srv / BigData / dbdata_om

正確答案: A,B,C,E

問題9

In Spark on YARN mode, nodes without NodeManager cannot start executor til.

A. False

B. True

正確答案: B

問題10

If there are only Default, QueueA, and QueueB subqueues in the YARN cluster, then their capacity can be set to 60%, 25%, and 22%, respectively.

A. False

B. True

正確答案: A

最新的Huawei HCIA-Big Data V2.0 - H13-711免費考試真題

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