Test_service

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Title of test:
Test_service

Description:
test_service

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Anonymous
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Creation Date:
07/07/2018

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Others
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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.
You have created a service instance in Oracle Java Cloud Service. You have full access to the underlying infrastructure and product software. You access services and resources on a virtual machine by using a Secure Shell utility such as PuTTY or OpenSSH. What three things should you do to run WLST commands local to the WebLogic Administration Server virtual machine? (Choose three) Create an SSH tunnel between your local machine and the WebLogic Administration Server virtual machine Obtain the IP address of the WebLogic Administration Server virtual machine Get the SSH private key corresponding to the public key used when the service instance was created Create a new SSH private/public key pair Open an SSH session to the WebLogic Administration Server virtual machine.
Your Oracle Java Cloud Service instance has one Managed Server, instance_server_1, which resides on the same VM as the Administration Server. The managed Server needs to be restarted to address processing errors. Which two options can you use to restart instance_server_1 without disrupting access to the Administration Server? (Choose two) Stop and start the Managed Server using WLST commands Stop and start the Managed Server using Oracle Traffic Director Stop and start the Managed Server using the Oracle Java Cloud Service REST API Stop and start the Managed Server using Oracle WebLogic Server Administration Console Stop and start the Managed Server from the Topology page in the Oracle Java Cloud Service Console.
You created an Oracle Java Cloud Service instance. Which statement is true? If you add a node by using the WebLogic Server Administration Console, the new node is maintained automatically You can distribute Managed Servers in the domain across more than one machine If you have a cluster with more than one node, you must configure your own load balancer The Java Message Service and Java Database Connectivity are configured Your service is configured with as many nodes as you specified as the cluster size.
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) You cannot integrate with any other Oracle Cloud solutions You can deploy web applications, but not JAR or EAR deployments Your application deployments may contain Java packages that are disallowed and are subject to a Whitelist check You have limited control over the environment.
You provision an Oracle Java Cloud Service instance with the following resources: - 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 GBmemory) How many virtual machines (VMs) will be provisioned? 5 4 3 2 1.
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.
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” .
You are migrating an automobile service records application from your on-premises environment to an Oracle Java Cloud Service instance. In this application, you are using JMS services to orchestrate service records processing. To migrate the JMS resources to the Oracle Java Cloud Service instance, which procedure should you follow at the source [on-premises] environment? Use the WLS Administration Console and note the JMS configuration information from the on-premises environment Use the zip utility and package the managed server files in the domain in the onpremises environment Use the database export [or expdp] utility to export JMS resources in the on-premises environment Use the WLS pack utility to pack the JMS resources in the one-premises environment.
You are migrating a Java EE application from your on-premises WebLogic Server (WLS) environment to an Oracle Java Cloud Service instance. The transaction data is stored in the hwservice schema in an Oracle Database 12c database. The datasource HwservDS is used from the application to access and use the transaction data from the database. What should you do the first time you migrate the HwservDS datasource to the Oracle Java Cloud instance? Create the HwservDS datasource at the Oracle Java Cloud Service instance using the information from on-premises Use the WLS pack utility and pack the domain at the on-premises environment, and unpack at the Oracle Java Cloud Service instance Copy the Managed Server files from the on-premises environment to the Oracle Java Cloud Service instance Reconfigure the on-premises datasource to point to the database instance in the Oracle Java Cloud Service instance .
You attempted to apply a Patch Set Update (PSU), but the patching operation failed and did not return the service instance to its original state. Which one of these actions should you take? Take no action and reapply the patch Apply the patch by using OPatch Restart the WebLogic Server Administration Server Use the backup to restore the original state Roll back the patch to remove any remaining artifacts.
The on-premises Java EE application that you are planning to migrate to Oracle Java Cloud Service instance contains JMS (Java Messaging Service) resources: - hwjms_srv [a JMS server], - hwjms_mod [a JMS module], and - hwjms_agent [a Store and Forward agent] What should you do the first time you migrate these JMS resources? Pack the JMS resource files at the on-premises environment and unpack the files in the Oracle Java Cloud Service instance Copy the WLS domain configuration folder from the on-premises environment to the Oracle Java Cloud Service instance Create the JMS resources in the Oracle Java Cloud Service instance Create a WLS cluster in the Oracle Java Cloud Service instance and add the Managed Servers from the on-premises WLS domain .
You want to deploy an application to an Oracle Java Cloud Service instance. In this case, you must create an SSH tunnel to a port on the appropriate virtual machine (VM). Which statement is true? Specify the public IP address of the Managed Server Specify port 22 as the local port Specify the private key corresponding to the public key used in creating the service Use a Linux SSH client rather than a Windows tool to create the tunnel.
When you use the self service portal to provision an Oracle Java Cloud Service instance, you have the option of enabling Coherence as a feature of the service. When provisioning, which three service-level and software selections enable you to use cloud tooling for creating and managing the Coherence data tier? (Choose three) Oracle Java Cloud Service – Virtual Image or Oracle Java Cloud Service Oracle Java Cloud Service only Oracle WebLogic Server 12c Oracle WebLogic Server 11g Oracle WebLogic Server Enterprise Edition or Oracle WebLogic Server Enterprise Edition with Coherence Oracle WebLogic Server Enterprise Edition with Coherence only.
There are three Oracle Java Cloud Service options: Oracle Java Cloud Service, Oracle Java Cloud Service – SaaS Extension, and Oracle Java Cloud Service – Virtual Image. Which two statements are true of Oracle Java Cloud Service – SaaS Extension? (Choose two) You have access to the underlying environment You can use Customized WebLogic Servers You can choose virtual machine size and cluster size You can use prebuilt Java-based extensions You cannot use an IDE for development and deploy to an Oracle Java Cloud Service SaaS Extension instance.
Which two tools would you use to deploy your applications to Oracle Java Cloud Service – SaaS Extension? (Choose two) WebLogic Scripting Tool (WLST) Oracle Java Cloud Service – SaaS Extension Control Oracle WebLogic Server Administration Console Oracle Fusion Middleware Control Oracle Java Cloud Service – SaaS Extension Software Development Kit (SDK).
Which three items are provided as part of the Oracle Java Cloud Services – SaaS Extension Software Development Kit (SDK)? (Choose three) Set of libraries that you use to extend your application code An Integrated Development Environment (IDE) Ant tasks and Maven plugins Whitelist validation tool Command-line interfaces.
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.
You have a Java EE application developed and tested in your on-premises environment. You want to deploy this application to an Oracle Java Cloud Service instance. Which procedure should you follow to deploy the application to the Oracle Java Cloud Service instance? Using WLST in the one-premises environment, deploy the application archive directly to the service instance Using WebLogic Server Administration Console in the on-premises environment, deploy the application archive to the service instance Using SCP, copy the applications archive [EAR] file to a directory in the VM running the Administration Server in the Oracle Java Cloud Service instance. Then, using WebLogic Server Administration Console in the service instance, deploy the application Using SCP, copy the applications subdirectory from on-premises to the VM running the Managed Server in the Oracle Java Cloud Service instance. Then, stop and start the WebLogic servers in the service instance.
You plan to migrate a Java EE application running on your premises WebLogic Server to Oracle Java Cloud Service. Which component configuration is required in this migration? Load balancer configuration WebLogic domain configuration Oracle HTTP Server configuration Node manager configuration.
You are getting ready to apply a patch. What are two common problems that might occur when you attempt to apply a patch? (Choose two) A one-off patch may have been applied to the service instance previously The service may be busy with scaling, backup, or restoration The service may be too busy servicing requests to allow you to apply a patch The virtual machines may be unhealthy.
You are connecting to a VM in your Oracle Java Cloud Service instance. You are using a Secure Shell (SSH) on your local Linux machine. The syntax for the command you type into the SSH client is: - ssh -i path_to_private_key username@public_ip Which two statements are true? (Choose two) The private key must correspond to the public key used when creating the service instance The username is opc The username is oracle The public_ip must be the IP address of the WebLogic Server Administration Server VM You must create a new key pair after you create the service instance and before you run the SSH client The public_ip must be the IP address of the load balancer VM.
You are assisting on Oracle Java Cloud Service (JCS) customer who has reported slow response times in their production system. The customer has provided you with details of the number of concurrent users, the number and size of application requests, their data volumes, and their desired CPU utilization. You have only a limited time window during which you can change the production environment. What is the optimal order of priority for your initial remedial actions? 1. Use the WebLogic Diagnostic Framework to gather performance metrics 2. Tune the WebLogic environment based on diagnostic results 3. Monitor application performance in JCS Control Console and Fusion Middleware Control console 1. Configure an identically sized JCS environment in an alternate data center 2. Deploy the customer application to the new environment 3. Implement the Oracle JCS tuning methodology to compare the results 1. Use Oracle Fusion Middleware Control to configure a dashboard with custom metrics 2. Use Java Mission Control to monitor JVM heap usage 3. Take Java Threads dumps and search for locked threads 1. Log in to the JCS virtual hosts and use Linux command line tools to monitor performance 2. Change the Linux kernel parameters to improve performance 3. Apply patches to the OS and the WebLogic Server 1. Monitor system metrics such as utilization of disc/CPU, network data transfers, persistent store writers, and logging volume 2. Locate or identify bottlenecks in the application, database, and WebLogic configuration 3. Analyze the results, suggest changes that are likely to give the maximum benefit, and then prioritize configuration changes based on the analysis.
Which two types of information are available from the activity logs for Oracle Java Cloud Service – SaaS Extension? (Choose two) Application trace information Virus scan Application whitelist validation Application error messages.
Your administrator obtained a trial subscription to Oracle Java Cloud Service and created a user account for you. You are given your sign-in credentials. You are ready to begin using Oracle Java Cloud Service. You look through your checklist before you create a service instance. What three prerequisite steps should be on your checklist? (Choose three) Assign the Java Administrator role to yourself Create or obtain an SSH public/private key pair Add the SSH public key to Oracle Compute Cloud Service Create a storage volume in Oracle Compute Cloud Service for block storage backups Create a service instance in Oracle Database Cloud – Database as a Service Create an object storage container in Oracle Storage Cloud Service.
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.
Within the Jobs region of Oracle Java Cloud Service – SaaS Extension Control, you can view the status of all jobs and the associated logs. For which three items are details captured in the job log for a deployment operation? (Choose three) Runtime errors Build errors WLS compile Whitelist validation Virus scan.
You see on the patching page of the Oracle Java Cloud Service Console that new patches are available for you to apply. For which one of these patch types might there be an available patch? Java Development Kit (JDK) Java Required File (JRF) Operating System (OS) Application Development Framework (ADF).
In your Java Cloud Service instance, you have deployed a Java EE application for the sales activity in your organization. You have created a Sales Admin role, which is meant to manage only the sales application. What must be the scope of the Sales Admin role? Global Scoped to the sales application Scoped to the Managed Server that is running the sales application Scoped to the Administration Server.
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.
You are evaluating the security policy assignments in the WebLogic Server domain of an Oracle Java Cloud Service instance. Which statement about security policy is true? Individual-access permissions override any group member-access permissions Group member-access permissions: override any individual-access permissions You cannot configure security for groups You cannot configure security for individuals in a group.
You have created users, groups, and security policies in a security realm that you used in the best environment of a separate WebLogic Server domain. What must you do to bring the users, groups, and security policies from the test environment to the production environment? Re-assign the test environment as the production environment Export the security realm in the test environment by using the Administration Console and import in the production environment Copy the domain configuration files from the test environment to the production environment Reconfigure the security realm in the production environment to use the security realm of the test environment .
You want to add resources to an Oracle Java Cloud Service instance by scaling out the service instance. Which statement correctly describes the resources that are added when you scale out a service instance? A Managed Server is added on the service instance’s existing VM that is running the load balancer A Managed Server is added on a new VM that is added to the service instance A Managed Server is added on the existing VM that is running the Administration Server A Managed Server is added on one of the existing VMs that is running a Managed Server.
Oracle Enterprise Manager Fusion Middleware Control is one of the consoles available to you from the Oracle Java Cloud Service Console. Which two tasks would the Fusion Middleware Control Console enable you to do? (Choose two) Shut down the WebLogic Server running on an individual Managed Server, and automatically stop the VM of the Managed Server Shut down the WebLogic Server running on the Managed Servers in a cluster, then automatically shut down the VM of each Managed Server Shut down the WebLogic Server process running on an individual Managed Server without stopping the VM of the Managed Server Start WebLogic Server on a Managed Server while the VM is running Start the VM of a Managed Server.
You have created an Oracle Java Cloud Service instance using an Oracle Database as a Service instance named DBaaS. You deploy your application to the Oracle Java Cloud Service instance. Given below is the code snippet within your application’s weblogic.xml deployment descriptor file. . . . . <weblogic-web-app> . . . . . . . . . <resource-description> . . . . . . . . . . . <res-ref-name>DBaaS</res-ref-name> . . . . . . . . . . . <jndi-name>jdbc/DBaaS</jndi-name> . . . . . . . . . </resource-description> . . . . </weblogic-web-app> What does this entry indicate? An on-premise data source named DBaaS is configured for use by the application, but not when deployed to the cloud An on-premise data source named DBaaS is configured for use by the application that is deployed to the cloud An Oracle Database Cloud – Database as a Service instance named DBaaS is configured for the Oracle Java Cloud Service instance An Oracle Database Cloud – Database as a Service instance named DBaaS is configured as a data source for the application deployed to the cloud.
You are an Oracle partner and want to take advantage of the distribution channel offered by Oracle Cloud Marketplace for your applications. Which statement is true? Customers cannot rate or review applications Available applications exclude channel management and lead generation Customers can browse but not search for applications Oracle Cloud Marketplace supports SaaS applications only.
A benefit of Oracle Java Cloud Service – SaaS Extension is its support for your current applications. Which three technologies does Oracle Java Cloud Service - SaaS Extension support? (Choose three) Web applications by using Java Server Pages (JSP) Databases such as MySQL and Oracle Database 12c Enterprise Java Beans (EJB) Third-party frameworks such as Apache Struts Java EE 5, Java EE 6, Java EE7, and Java EE8 APIs Object-oriented Cobol.
You want to use WebLogic Server Scripting Tool (WLST) commands online to deploy an application to an Oracle Java Cloud Service instance. You specify the following commands: - connect('WLSadmin','MyPassword','myexample-wls-1:7001') - deploy('benefits.war','/u01/data/daomains/MyWorkingDirectory/app',targets='MyExampl_cluster',timeout='120000') Which statement about the effects of the deploy command is true? If you had not specified targets, the application would have been deployed to the cluster You can only specify a .war file for the application You must specify the path to the location of the application on the Administration Server’s VM WLST deploys the application after waiting 120,000 ms.
You are developing Java EE applications for deployment to your Oracle Java Cloud Service instance. What three functions does Oracle Enterprise Pack for Eclipse (OEPE) offer to support your development efforts? (Choose three) It includes templates and wizards to assist in creating projects It is a certified plug-in to the Eclipse Integrated Development Environment (IDE) It generates executable code from multiple source languages It provides whitelist scanning to assess applications before deployment It includes both GUI and command-line interfaces It validates public and private URLs.
With Oracle Java Cloud Service, businesses can maximize productivity with instant access to the cloud environment, complete with integrated security and database access. Which interface can you use to access Oracle Java Cloud Service? A Git repository An Integrated Development Environment (IDE) A bug tracking system A command-line interface provided with the Oracle Java Cloud Service Software Development Kit.
Fill in the Blank (PRIVATE, PUBLIC, HYBRID) Cloud computing is the use of services such as software development platforms, servers, storage, and software. These services are delivered through the Internet. There are three cloud deployment models: private, public, and hybrid. Each statement describes a cloud deployment model. Write the model after the statement. 1. A computing service model that integrates in-house IT infrastructure with other products and services off-site _________. 2. A computing service model that provides core infrastructure, software, and other backend architecture in a multitenant environment, all managed by a provider ________. 3. A computing service model that provisions storage and computational services behind a firewall, only accessible to users or partners of a single organization _________.
You plan to migrate a Java EE application from your premises to Oracle Java Cloud Service. Which two details of the application must you consider in this migration? (Choose two) JMS configuration Log files from Administration Server and Managed Servers Datasource configuration Load balancer configuration Node manager configuration.
When creating an Oracle Java Cloud Service instance by using the REST API, you pass the following JSON document with your request: (Image on the right side) The service instance is provisioned successfully and the sample application is automatically deployed. Which port is valid for accessing the sample application over the HTTPS protocol? 8989 80 9001 8001 7002 7001 8002 443.
You have a Java EE application running on your premises that you want to migrate to your newly subscribed Oracle Java Cloud Service. What detail of the database on your premises should you consider in this migration? Database archive logs Database schema for the application data Database listener information Database snapshot files.
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) Ensure only one identify domain administrator can sign in to My Services Ensure only one account administrator is assigned to monitor services in an Oracle Cloud account Log in to the My Account application to set up the Oracle Cloud account Request a trial or buy a service through an Oracle sales representative only Log in to the My Services application to verify that a service is active and add service users.
Which statement is true about the security policy in the WebLogic Server domain of the Oracle Java Cloud Service instance? It must contain one or more conditions It must contain only one policy condition It need not contain any condition It must contain a user condition.
You are examining the runtime state of your WebLogic Server. Which three are capable of providing details of this runtime state? (Choose three) Custom JMX clients for accessing MBeans The WebLogic Domain Configuration utility WLST Custom clients based on REST APIs JVM heap analyzers Linux Operating System tools.
You want to deploy an application to an Oracle Java Cloud Service instance by using the WebLogic Server Administration Console. Which statement is true? You must use WLST commands to first upload the application from your local machine You can deploy the application the same way you would for an on-premises service You can access only a limited number of features in the console You must open a browser and type the URL, specifying the port as 9002, to access the console You must first create an SSH tunnel to the Administration Server’s VM.
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.
You want to deploy an application to an Oracle Java Cloud Service instance. Which two deployment methods require an SSH tunnel? (Choose two) WebLogic Server Scripting Tool (WLST) commands run remotely Fusion Middleware Control Console Integrated Development Environment (IDE) WebLogic Server Administration Console WebLogic Server Scripting Tool (WLST) commands run locally.
You have been provisioned with a Java Cloud Service instance. The WebLogic Server domain in this instance has an Administration Server and two Managed Servers. The Managed Servers are configured into a cluster. You plan to create an additional security realm to create and test custom security policies in the WebLogic Server domain of this instance. How many security realms can be active in a WebLogic Server domain of the Java Cloud Service instance? Three: one for the Administration Server and one for each Managed Server Two: one for the Administration Server and one for the cluster Four: one for the domain and one for each WebLogic Server One: for the domain only.
You want to use an Integrated Development Environment (IDE) to deploy an application to an Oracle Java Cloud Service instance. Which two tasks must you accomplish for establishing a connection to the remote WebLogic Server for the first time? (Choose two) Use the SSL port to ensure a secure connection Create an SSH tunnel Specify the patch profile Create a new application server Specify port 22 as the remote port.
Upon initial creation of a service instance in Oracle Java Cloud Service, administrative user accounts for the WebLogic Server domain and the underlying Compute Cloud Service virtual machines are automatically created. Which statement about the administrative accounts is true? The password for the virtual machine opc user or oracle user can be changed through the Oracle Compute Cloud Service console For the opc user to become root on the WebLogic Administration Server virtual machine, the private key corresponding to the public key that was used when the service instance was created should first be attached to the virtual machine The WebLogic Administrator user name and password should be used to disable or enable the load balancer through the Oracle Traffic Director Administration Console The oracle user cannot be used to log in to the WebLogic Administration Server virtual machine.
An Oracle Java Cloud Service subscription depends on other Oracle Cloud services. Which three Oracle Cloud services are required? (Choose three) Oracle Storage Cloud Service Oracle Database Cloud – Database Schema Service Oracle Developer Cloud Service Oracle Compute Cloud Service Oracle Database Cloud – Database as a Service.
Fill in the Blank (SaaS, IaaS, PaaS) Oracle Cloud IaaS, Oracle Cloud PaaS, and Oracle Cloud SaaS are quickly transforming businesses and modernizing IT at every level of the technology stack. Each statement describes one of the three Oracle Cloud offerings. Write the four-letter name after each statement. 1. Comprehensive, integrated portfolio of services to accelerate application development and deployment, increase productivity, and lower costs. ______ 2. Modern cloud business applications integrated with social, mobile, and analytic capabilities. ______ 3. Set of core capabilities like elastic compute and storage to run any workload in the cloud. ______.
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.
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? 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 The command undeploys the application only from the Managed Server that resides on the same VM as the Administration Server The command does not undeploy the application. You must specify each Managed Server where the application is deployed The command undeploys the application from all Managed Servers where the application is deployed.
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? How many Oracle Compute Units (OCPUs) will be consumed? 8 5 4 6 7 9 10.
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? 1. Log in to the Managed Server VM via SSH 2. Run the script <wlserver_home>/server/bin/setWLSEnv.sh to set the Java classpath 3. 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 1. Log in to the Managed Server VM via SSH 2. Use ps to determine the process id (pid) of the Java Process that is running the WebLogic instance 3. Run: kill -3 <pid> to output the thread dump to the stdout stream of the process 1. Log in to the Managed Server VM via SSH 2. Use the Linux command: kill –SIGDUMP <pid>, where <pid> is the process id of the JVM 1. Log in to the Managed Server VM via SSH 2. Run the java -Xcheck: jni MyApp with the verbose : gc option.
You want to use an Integrated Development Environment (IDE) to deploy an application to an Oracle Java Cloud Service instance. Which option should you use as a target? Administration Server Application server Individual Managed Servers Cluster Load Balancer.
Which three application standards are supported by Oracle Java Cloud Service – SaaS Extension? (Choose three) Local and remote Enterprise JavaBeans (EJB) interfaces Java Messaging Service (JMS) SOAP-based and RESTful Web services JDBC to database service Application Development Framework (ADF).
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) Easily extend and customize Oracle SaaS (Software as a Service) cloud services Migrate existing Java EE 5 applications to the cloud Quickly create environments for application development and testing Deploy new Oracle ADF applications development and testing Increase application resources or service capacity on demand Use Single Sign-On out-of-the-box for deployed applications.
You have just restored an Oracle Java Cloud Service instance, including its database, from a backup. Which two tasks must you perform to return the service instance to service? (Choose two) Enable traffic to the load balancer Restart the WebLogic Server Administration Server in the service instance Restart the WebLogic Server Managed Servers in the service instance Remove the service instance’s transaction records Restart the load balancer.
When troubleshooting an application, an important source of information is the state of the runtime Management Beans that are exposed by WebLogic Server. Select two locations where these metrics may be found. (Choose two) Via the Eclipse IDE console that is included with OEPE In the contents of a Java Thread Dump that was taken by using the WebLogic Server Administration Console In the WebLogic Managed Server diagnostic log files In the WebLogic Server Monitoring Dashboard Via the Java Cloud Service metrics page In the Oracle Fusion Middleware Control performance console.
You want to restore an Oracle Java Cloud Service instance, including its database, from a backup. Which two tasks must you perform before selecting Restore on the backup? (Choose two) Use Oracle Database Cloud – Database as a Service to restore the database from the associated database backup, which is identified by its RMAN tag Shut down the WebLogic Server Administration Server in the service instance Shut down the WebLogic Server Managed Servers in the service instance Disable traffic to the load balancer Shut down the load balancer.
Which two statements are true about the prerequisite requirements for your Oracle Java Cloud Service instance? (Choose two) You must create a Database as a Service instance if you want to store older backups for your Oracle Java Cloud Service instance You must set the Backup Destination setting to both Cloud Storage and Block Storage when creating a Database as a Service instance for use with Oracle Java Cloud Service You can use the same Database as a Service instance with multiple Oracle Java Cloud Service instances according to best practices You can use the same SSH public/private key pair when provisioning both the Oracle Java Cloud Service and Oracle Database Cloud – Database as a Service instances according to best practices If you forget the passphrase for your virtual machine (VM) SSH public key, it can be recovered by contacting customer support.
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.
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