Oracle 1z0-161 問題集

質問 1：
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?
A. 9
B. 10
C. 8
D. 4
E. 6
F. 7
G. 5
正解：C

質問 2：
Oracle Java Cloud Service is one of many offerings in Oracle Cloud.
Which four use cases are supported by Oracle Java Cloud Service? (Choose four)
A. Deploy new Oracle ADF applications development and testing
B. Increase application resources or service capacity on demand
C. Quickly create environments for application development and testing
D. Use Single Sign-On out-of-the-box for deployed applications
E. Easily extend and customize Oracle SaaS (Software as a Service) cloud services
F. Migrate existing Java EE 5 applications to the cloud
正解：A,B,C,D

質問 3：
It's easy to request a trial subscription of Oracle Java Cloud Service or purchase a subscription. All you need is an Oracle.com account.
Which two statements are true about subscribing to Oracle Java Cloud Service and setting up the Oracle Cloud account? (Choose two)
A. Request a trial or buy a service through an Oracle sales representative only
B. Log in to the My Services application to verify that a service is active and add service users
C. Log in to the My Account application to set up the Oracle Cloud account
D. Ensure only one account administrator is assigned to monitor services in an Oracle Cloud account
E. Ensure only one identify domain administrator can sign in to My Services
正解：A,C

質問 4：
You want to use WebLogic Server Scripting Tool (WLST) commands online to undeploy an application from an Oracle Java Cloud Service instance.
You specify the following command:
undeploy ('myApp')
Which statement about the effects of this command is true?
A. The command undeploys the application from all Managed Servers where the application is deployed
B. The command undeploys the application only from the Managed Server that resides on the same VM as the Administration Server
C. The command does not undeploy the application. You must specify each Managed Server where the application is deployed
D. The command does not undeploy the application. You must specify a Managed Server and repeat the command for each Managed Server where the application is deployed
正解：B

質問 5：
You are troubleshooting an application and suspect that the issue lies with the use of Java Virtual Machine threads. Because of firewall restrictions, you cannot use web-based consoles to access the WebLogic Server diagnostic information.
Which command-line operations could you use to investigate the internal state of JVM threads?
A. * Log in to the Managed Server VM via SSH* Use ps to determine the process id (pid) of the Java Process that is running the WebLogic instance* Run: kill-3 <pid> to output the thread dump to the stdout stream of the process
B. * Log in to the Managed Server VM via SSH* Run the java -Xcheck: jni MyApp with the verbose : gc option
C. * Log in to the Managed Server VM via SSH* Run the script
< wlserver_home>/server/bin/setWLSEnv.sh to set the Java classpath* Run java weblogic.Admin - url localhost:<listen port> -username <wluser> -password <wl passwd> GETSTATE to initiate a JVM thread dump, applying appropriate values for the arguments in angle brackets
D. * Log in to the Managed Server VM via SSH* Use the Linux command: kill -SIGDUMP
< pid>, where <pid> is the process id of the JVM
正解：A
解説: (Topexam メンバーにのみ表示されます)

質問 6：
Before using Oracle Java Cloud Service - SaaS Extension, you need to take into consideration its limitations.
Which two statements are true about the limitations of Oracle Java Cloud Service - SaaS Extension? (Choose two)
A. You can deploy web applications, but not JAR or EAR deployments
B. You have limited control over the environment
C. You cannot integrate with any other Oracle Cloud solutions
D. Your application deployments may contain Java packages that are disallowed and are subject to a Whitelist check
正解：B,D

質問 7：
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?
A. In the Oracle Java Cloud Service instance, create the schema and populate application data manually using SQL
B. Copy the database data files from the on-premises environment to the Oracle Java Cloud Service instance
C. Use the import [or impdp] utility to import the schema and data into the database in the Oracle Java Cloud Service instance
D. Use the database archive logs from the on-premises database and apply to the database in the Oracle Java Cloud Service instance
正解：B