1Z0-928 Online Practice Questions and Answers

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 have easily and successfully created clusters with the Oracle Big Data Cloud wizard. You want to

create a cluster that will be very specific to the needs of your business.

How would you customize Oracle Big Data Cloud clusters during provisioning?

A. by using Stack Manager

B. by using Oracle Enterprise Manager

C. by using Platform Service Manager UI

D. by using a Bootstrap script

What is the optimal way in Event Hub Cloud Service to stream data into Object Storage?

A. Use block storage as temporary data landing.

B. Use the external database system to push the data to the object store.

C. Use Kafka connectors.

D. It is not possible to stream data to object store.

When you create a cluster, how many permanent nodes must you have before you can have edge nodes?

A. One

B. Two

C. Five

D. Four

E. Three

Oracle Big Data Cloud provides a ready-to-use, open source Notebook utility you can use to create and code interactive exploratory analytical visualizations. What is the name of that Notebook utility?

A. Jupiter

B. Beaker Notebook

C. Zeppelin Notebook

D. Oracle Analytics Cloud

As 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 in order to access the node?

A. Name of the cluster node

B. Private ssh key pair

C. Name of the service instance

D. IP Address of the cluster node

E. Public ssh key pair

How can you collect and move Syslog data with HDFS without any data loss?

A. Use the HDFS copy command as long as you have necessary HDFS and Cluster Access Privileges.

B. Use FLUME with Memory channel and Sink.

C. Use FLUME with In File channel

D. Use PIG with error checking enabled

Which is NOT a valid way the data streaming platform Kafka can be deployed in the Oracle cloud?

A. Customers can set up Apache Kafka on Oracle Infrastructure Cloud and manage it.

B. Customers can subscribe to Event Hub Cloud Service fully managed by Oracle (managed service).

C. Customers can deploy Oracle Event Hub Cloud service on an AWS EC2 instance.

D. Customers can subscribe to Event Hub Cloud Service (Apache Kafka) and manage it.

You want to take advantage of the many Oracle products your company is using with on-premises products and with cloud services. Your company has locations geographically dispersed. You need to not only share data changes with all those locations, but also want to process the data with various Hadoop products.

Which Big Data Connector should you use?

A. Oracle R Advanced Analytics for Hadoop

B. Oracle GoldenGate for Hadoop

C. Oracle SQL Connector for Hadoop

D. Oracle Data Integrator for Hadoop

What operating system is Big Data Cloud Service running on?

A. Oracle Linux

B. Red Hat Linux

C. Oracle Solaris

D. Windows 10

You are a Spark developer using Spark RDDs for data processing. You realize Resilient Distributed Data Sets (RDDs) are evaluated lazily.

Which function do you need to execute to materialize RDDs?

A. Coalesce ()

B. ReduceByKey ()

C. Filter ()

D. CountByKey ()

E. Map ()

Which two are the supported SDKs to manage data in Oracle Big Data Manager?

A. Scala

B. HTML

C. Ruby

D. Python

E. Java

Big Data Cloud provides you the agility to rapidly and securely build, deploy, and grow your big data platform. It can easily scale to your varying workload demand. Which statement is NOT true regrading Oracle Big Data Cloud's feature in agility?

A. You must scale Compute nodes and Storage nodes together at the same time.

B. You can elastically scale only Storage nodes.

C. You can scale Compute nodes and Storage nodes independently.

D. You can elastically scale only Compute nodes.

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

What utility can you use to manage the Whilelist?

A. mammoth

B. bdcscli

C. dcii

D. bdacii