1Z0-928 Online Practice Questions and Answers

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

ABC Company maintains two Hadoop clusters, one for test and one for production. One of the developers wants to copy a data file from the test to the production environment.

Which two are possible options to accomplish this?

A. Use Flume to ingest the file again and deliver it to production.

B. Back up the file to tape and restore it to the production cluster.

C. Use an FTP command to copy files between the test and production environments.

D. Use the hdfs dfs -cp command to copy the file from test to production.

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

Which function CANNOT be performed using Sentry?

A. ability to give users access to a subset of data

B. ability to create OS users and control access on data for OS users

C. ability to control access to data and/or privileges on that data for authenticated users

D. ability to create/apply template-based privileges based on functional roles

Which component provides resources for dynamic high-performance processing in Big Data Cloud Service?

A. Edge Node

B. Permanent Node

C. Compute Cluster Node

D. Network Cluster Node

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/[email protected]

B. oracle/[email protected]

C. oracle/[email protected]

D. hdfs/[email protected]

Given: A Kerberos principal is a unique identity to which Kerberos can assign tickets, and a realm is where the Kerberos database is stored.

What is the realm used by Big Data Cloud Service?

A. bigdatacloudservice.oracle.com

B. bdcs.oracle.com

C. bdacoudservice.oracle.com

D. bigdata.oracle.com

On which open-source processing engine is Oracle Big Data Cloud (BDC) Strategy based on?

A. Spark

B. Apache Flink Scalable Batch and Stream Data Processing

C. Apache Apex

D. Apache Storm

When all the members of your team log in to their Oracle Cloud account, on the Dashboard they see two services: Oracle Big Data Cloud Service and Oracle Database Cloud Service. There is a lot of data in the Hadoop cluster of your Oracle Big Data Cloud Service.

Which Oracle Big Data Connector will easily allow your database users to see the data in the Hadoop cluster?

A. osch

B. oxh

C. od4h

D. olh