Oracle Cloud Platform Big Data Management 2018 Associate (1Z1-928) Free Practice Test

Question 1

Which can you add more of to scale an Event Hub Cloud Service topic?

A. Big data nodes

B. Zookeeper nodes

C. Partitions

D. Kakfa brokers

Correct Answer: C

Question 2

Which is NOT a characteristic of an edge node in Big Data Cloud Service?

A. Each node has 48 TB of storage.

B. You can remove an edge node once it is part of a cluster.

C. You have full use of Cloudera Enterprise Data Hub Software.

D. You may store data in the Data Nodes.

Correct Answer: B

Question 3

You have data in large flies you need to copy from your Hadoop HDFS to other storage providers. You decided to use I he Oracle Big Data Cloud Service distributed-copy utility odcp.
As odcp is compatible with Cloudera Distribution Including Apache Hadoop, which four are supported when copying files?

A. Oracle Cloud Infrastructure Object Storage

B. Hypertext Transfer Protocol (HTTP)

C. Apache Sqoop

D. Secure WebHDFS (SWebHDFS)

E. Apache Hadoop Distributed File Service (HDFS)

F. Apache Flume

Correct Answer: A,B,D,E

Question 4

Which three statements are true about YARN?

A. It provides Daemons and API to develop generic distributed applications.

B. Yarn can Run applications that follow MapReduce and Non MapRuduce Model like Graph Processing.

C. Yarn model functionality is identical to Apache Hadoop Map Reduce (MR1)

D. Yam combines the two major functionalities of Job tracker: Resource Management and Job Scheduling

E. Yarn does NOT support running multiple applications in a single Hadoop Cluster.

F. It handles and schedules resource requests.

Correct Answer: B,D,F

Question 5

Ah the Big Data Cloud Service Administrator, you need to access one of the cluster nodes.
Using secure shell, what are the two things you will need m order to access the node?

A. IP address of the cluster node

B. Name of the cluster node

C. Public ssh key pair

D. Name of the service instance

E. Private ssh key pair

Correct Answer: A,E

Question 6

Which function is NOT a part of Kerberos?

A. Kerberos builds on symmetric key cryptography and requires a trusted third party.

B. Kerberos works on the basis of tickets.

C. Kerberos offers Strong Authentication features.

D. Kerberos authorizes SQL Access for Hive and Impala.

Correct Answer: D

Question 7

Big Data Cloud has Tools for easy provisioning, managing, and monitoring of Apache Hadoop clusters.
Which component does Oracle Big Data Cloud use as the platform stack for cluster orchestration and provisioning?

A. Oracle Enterprise Manager

B. Apache AmbarI

C. Cloudera Manager

D. Map R Control System

Correct Answer: B

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Oracle Cloud Platform Big Data Management 2018 Associate (1Z1-928) Free Practice Test