1Z0-928 Online Practice Questions and Answers

Which function is NOT a part of Kerberos?

A. Kerberos offers Strong Authentication features.

B. Kerberos authorizes SQL Access for Hive and Impala.

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

D. Kerberos works on the basis of tickets.

You have data in large files you need to copy from your Hadoop HDFS to other storage providers. You decided to use the 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. Secure WebHDFS (SWebHDFS)

B. Apache Hadoop Distributed File Service (HDFS)

C. Apache Flume

D. Hypertext Transfer Protocol (HTTP)

E. Oracle Cloud Infrastructure Object Storage

F. Apache Sqoop

During provisioning, which can you create in order to integrate Big Data Cloud with Other Oracle PaaS services?

A. Attachments

B. Associations

C. Couplings

D. Data Pipelines

You execute the command hdfs dfs -is to view the directory listing on the Edge/Gateway node in a secured

cluster, but get an error. You were able to execute the same command successfully 24 hours ago. No

changes have been made to the user or the infrastructure.

How do you fix the problem?

A. You need to obtain a valid Kerberos ticket by executing the KINIT command.

B. You need to reboot the Hadoop cluster to reinstate access to users.

C. A valid Kerberos ticket exists but you need to initialize it using the KINIT command.

D. You are on wrong node. The hdfs dfs -is command can only be executed from the Name Node.

What operating system is Big Data Cloud Service running on?

A. Oracle Linux

B. Red Hat Linux

C. Oracle Solaris

D. Windows 10

Which different types of network communication protocols does Hadoop use?

A. Hadoop UDP, Direct TCP/IP, and HTTP

B. Hadoop TCP, Direct TCP/IP, and RPC

C. Hadoop RPC, Direct TCP/IP, and HTTP

D. Hadoop UDP, Direct TCP/IP, and HTTPS

When you create a cluster with Security Setup enabled, HDFS Transparent Encryption is enabled on the cluster, and MIT Kerberos, Sentry, Network Firewall, Network Encryption, and Auditing are also enabled on the cluster.

Which two principals are created as part of the Kerberos configuration?

A. hdfs/clustername@BDACLOUDSERVICE.ORACLE.COM

B. oracle/clustername@BDCSCLOUDSERVICE.ORACLE.COM

C. oracle/clustername@BDACLOUDSERVICE.ORACLE.COM

D. hdfs/clustername@BDCSCLOUDSERVICE.ORACLE.COM

You have data originating from different sources and the data is not structured the same way. You need to combine the data from those heterogeneous sources into integrated, consistent, and unambiguous information so you can discover the relationships of the data.

Which Oracle Big Data Connector should you use?

A. Oracle R Advanced Analytics for Hadoop

B. Oracle Big Data Spatial and Graph

C. Oracle Non-relational Data Integrator

D. Oracle SQL Connector for Hadoop Distributed File System

In which use case Event Hub Cloud Service (Apache Kafka) CANNOT be used?

A. as a data pipeline solution for big data

B. for Data Integration for streaming data

C. as a relational data store

D. for application development with micro services

What utility can you use to manage the Whilelist?

A. mammoth

B. bdcscli

C. dcii

D. bdacii