Download Oracle Java Cloud Service.1z0-161.TestInside.2018-04-23.40q.vcex
| Vendor: | Oracle |
| Exam Code: | 1z0-161 |
| Exam Name: | Oracle Java Cloud Service |
| Date: | Apr 23, 2018 |
| File Size: | 78 KB |
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Demo Questions
Question 1
You have been given a user account in Oracle Java Cloud Service. You have been granted one or more roles.
Which statement about modifying user details or roles is true?
- A service administrator cannot change how he or she wants to receive notifications from Oracle Cloud
- An identify domain administrator or a service administrator can assign or remove a user’s role
- A service administrator can modify another user’s details such as first name, last name and email
- An identify domain administrator or a service administrator can reset a user’s password
Correct answer: D
Explanation:
Reference https://docs.oracle.com/en/cloud/paas/java-cloud/jscug/managing-passwords-oracle-java-cloud-service.html Reference https://docs.oracle.com/en/cloud/paas/java-cloud/jscug/managing-passwords-oracle-java-cloud-service.html
Question 2
The Coherence feature is optional in Oracle Java Cloud Service.
Which is a true statement about the Coherence feature?
- The Coherence feature is enabled only during the initial creation of a service instance in Oracle Java Cloud Service
- Then the Coherence feature is enabled, only the data tier cluster is associated with the Coherence cluster
- The data tier cluster is scaled independently of the application tier cluster using cloud tooling or the REST API.
- The data tier cluster cannot be removed after the Coherence feature is enabled
Correct answer: B
Explanation:
Reference https://docs.oracle.com/en/cloud/paas/java-cloud/jscug/oracle-coherence-oracle-java-cloud-service.html Reference https://docs.oracle.com/en/cloud/paas/java-cloud/jscug/oracle-coherence-oracle-java-cloud-service.html
Question 3
You deploy your application to Oracle Java Cloud Service – SaaS Extension.
Which activity log would you want to examine when you trace a failed application deployment to disallowed Java packages in the application?
- application whitelist validation
- application log
- service log
- system log
Correct answer: A
Explanation:
Reference https://docs.oracle.com/en/cloud/paas/javase-cloud/csjsu/use-whitelist-tool.html Reference https://docs.oracle.com/en/cloud/paas/javase-cloud/csjsu/use-whitelist-tool.html
Question 4
Which five tools and methods can be used to deploy applications to a Java Cloud Service WebLogic environment? (Choose five.)
- REST Services
- WLST scripts
- JSR-88 compliant IDEs that implement the WebLogicDeploymentManager
- Oracle Enterprise Pack for Eclipse
- Java Mission Control
- Oracle Linux Package Manager
- Java Cloud Scripting plug-in
- weblogic.Deployer
Correct answer: BCDEH
Question 5
You are tasked with tuning your Oracle Java Cloud Service application environment.
Identify the correct sequence of activities for Oracle’s recommended performance tuning methodology.
- Configure the Oracle Java Cloud Service compute shape and clusters, set up Oracle Database Cloud – Database as a Service, develop and deploy application, configure a Continuous Integration environment, and develop performance test cases
- Understand performance objectives, measure performance metrics, locate bottlenecks in the system, minimize impact of bottlenecks, and achieve performance objectives
- Tune the EJBs and message-driven beans, the JDBC data source, the WebLogic JMS components, the Resource Adapters, the Web Applications, and the Web Services
- Review the Oracle Java Cloud Service Console metrics, the Fusion Middleware Control metrics, the WebLogic Server console diagnostics, the Java Mission Control flight recordings, and the operating system performance monitoring console.
- Tune the database, the application, the Weblogic Server configuration, the JVM, and the operating system
Correct answer: D
Question 6
You created a Database Cloud Service instance. Now you are attempting to create an Oracle Java Cloud Service instance. However, when you reach the main Oracle Java Cloud Service configuration screen, you find that your database instance is not available for selection. This prevents creation of the JCS instance. You check and determine that your database instance is running.
What is preventing creation of your Oracle Java Cloud Service instance?
- Your subscription to the Database Cloud Service has expired
- The public key that you provided to the JCS instance is unable to establish an SSH connection to the database instance
- You selected an incompatible combination of WebLogic Server and Database Versions
- When creating the Database Cloud Service instance, the backup storage configuration was not configured to “Both local and Cloud Storage”
Correct answer: A
Explanation:
Reference https://docs.oracle.com/en/cloud/paas/java-cloud/jscug/you-begin-oracle-java-cloud-service.html#GUID-CC33B53B-B4D2-49D9-9E4A-BFBD125A2AF5 Reference https://docs.oracle.com/en/cloud/paas/java-cloud/jscug/you-begin-oracle-java-cloud-service.html#GUID-CC33B53B-B4D2-49D9-9E4A-BFBD125A2AF5
Question 7
You have created an Oracle Java Cloud Service instance and you want to take advantage of the capabilities of the Node Manager.
Which two statements about using Node Manager in Oracle Java Cloud Service are true? (Choose two)
- You can issue commands to the Node Manager with the WebLogic Server Administration Console
- You can migrate servers from a failed machine to another machine
- You can stop and start the Administration Server and Managed Servers
- You can start and stop the VM
Correct answer: CD
Explanation:
Reference https://docs.oracle.com/en/cloud/paas/webcenter-portal-cloud/wpcsa/starting-and-stopping-managed-servers-and-applications-oracle-webcenter-portal.html Reference https://docs.oracle.com/en/cloud/paas/webcenter-portal-cloud/wpcsa/starting-and-stopping-managed-servers-and-applications-oracle-webcenter-portal.html
Question 8
You are examining the service metrics provided by the Oracle Java Cloud Service console.
Which three metrics are provided on this console? (Choose three)
- JVM heap usage for WebLogic Administration and Managed Server instances
- WebLogic Server JDBC connection usage
- JVM Garbage collection times
- OCPU hours used
- storage used in GB per month
Correct answer: ACE
Question 9
You provision an Oracle Java Cloud Service instance with the following configuration:
- cluster size of 2
- compute shape set to OC4 (2 OCPUs and 15 GB memory)
- load balancer enabled with a compute shape set to OC5 (4 OCPUs and 30 GB memory)
- Oracle Database Cloud – Database as a Service instance with a compute shape set to OC4 (2 OCPUs and 15 GB memory)
How many Oracle Compute Units (OCPUs) will be consumed?
- 8
- 5
- 4
- 6
- 7
- 9
- 10
Correct answer: A
Question 10
You have an operational Java EE application running on your premises using Oracle Database. You want to migrate this application to an Oracle Java Cloud Service instance.
Which procedure should you follow to migrate the application data to the Oracle Java Cloud Service instance?
- In the Oracle Java Cloud Service instance, create the schema and populate application data manually using SQL
- Use the import [or impdp] utility to import the schema and data into the database in the Oracle Java Cloud Service instance
- Use the database archive logs from the on-premises database and apply to the database in the Oracle Java Cloud Service instance
- Copy the database data files from the on-premises environment to the Oracle Java Cloud Service instance
Correct answer: D
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