What three mandatory components do you need to create in an Oracle Visual Builder Studio application to enable a web page that will show data from an external system? Process Business Object Web application flow and page REST service Page Variables.
As the team lead of a mobile project being developed using Oracle Mobile Hub, you want to:
a) Get the Node.js-based JavaScript code written to implement the custom APIs
b) Finetune the API design
c) Create the connector APIs to connect to enterprise systems Which team member should be assigned this task? Mobile App Developer Mobile Service Developer Mobile Cloud App Developer Mobile Program Manager.
Which services are supported by OCI Service Broker? Object Storage, Autonomous Data Warehouse, Oracle Streaming Service, and Oracle Functions Object Storage, Autonomous Transaction Processing, Oracle Functions, and Autonomous Data Warehouse Autonomous Transaction Processing, Autonomous Data Warehouse, Oracle Streaming Service, and Oracle Vault Object Storage, Autonomous Transaction Processing, Autonomous Data Warehouse, and Oracle Streaming Service.
When you create a cluster, you need to download a Kubernetes configuration (kubeconfig)file for the cluster. Which three steps should be completed before downloading the kubeconfigfile? Generate an API signing key pair. Verify whether you can access the cluster using Kubernetes Dashboard. Install and configure the Oracle Cloud Infrastructure CLI. Creating Kubernetes secret.
Added the public key value of the API signing key pair to the User Settings for your username.
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You are looking for a Cloud service that helps you easily create web and mobile apps. Based on the requirement you would like to extend the apps with the required customization. Which Cloud service is ideal for this requirement? Oracle Functions Visual Builder Studio Oracle Kubernetes Engine WebLogic Server for OCI.
Which parameters are mandatory for provisioning an object-storage service instance to OCI Service Broker? name, namespace, metadata name, metadata, definedTags name, definedTags, compartment Id name, compartmentld, namespace.
You have deployed a Visual Builder Studio application and shared its URL with the enterprise. The enterprise gives feedback that the deployment is incorrect and does not meet their requirement specifications regarding the URL definition. Even though the application works as expected, they are insisting that you make corrections to meet their specified requirements.
What capabilities in Visual Builder Studio deployment activities would you use to meet this customer requirement? Undeploy the incorrect version of the application and then redeploy with a custom URL for the deployed application. Deploy the applications to display a version number or the word "ACTIVE" in the URL of the web application. Set up the Visual Builder deployment to install the application on an on-premises server in the enterprise's data center. Deploy a new version of the application with corrections and have both versions available at the sametime.
Which option represents three views of a Scrum board? Active Sprints, Reports, and Copy Boards
Backlog, Active Sprints, and Reports Custom Boards, Active Issues, and Reports Backlog, Active Issues, and Reports
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You have all the credentials to create a cluster. You create a cluster with Quick Create. Which three are created by default in a multi-AD region? VCN network Kubernetes load-balanced subnets Three worker nodes Deployed Applications Node pool with subnet.
Which steps in the DevOps cycle are handled by the features of the Visual Builder Studio?
Code, Debug, Test, Deploy, and Monitor Build, Operate, and Monitor Plan, Code, Build, Test, and Release Design, Document, Deploy, and Operate.
You have created the manifestfile that Kubernetes uses when deploying the application to an OKE cluster in Oracle Cloud Infrastructure.
Which three parameters are present in the manifestfile that Kubernetes uses when deploying the application to a cluster by pulling an image from the Oracle Cloud Infrastructure Registry, if the
image is private?
Public key Container port number Image path Secret Auth Token.
When you create a domain that includes the Java Required Files (JRF) components, you must select an existing database and provide connection details.
If provisioning is not successful and youfind an error "<wlsc-vm-error-001> Failed to validate db connectivity" in your Terraform job logs in Resource Manager, which is not the probable cause? You tried to use a 1-node VM DB system that uses Logical Volume Manager as the storage management software. You selected an OCI database running Oracle Database 12c or later, and you did not provide the name of a pluggable database (PDB). You entered the wrong database password or a plain text password. The database does not allow the compute instances to access its listen port.
You are accessing the service catalog to create service connections. You notice that there are no services listed in the catalog. Which two points do you need to verify to mitigate this issue? Verify from the Visual Builder Studio home page that the service catalog connection is live. Verify with your Oracle Representative that access to the service catalog is a part of your enterprise's Visual Builder Studio contract. Determine if the backend service has been properly defined. Check that you have the proper credentials allowing access to the service catalog. Check that the network connection between the Visual Builder Studio and the service catalog is functional.
You have implemented the following router for a custom API:
Which five URL patterns match this router's path?
{baseURL} /mobile/custom/ab {baseURL}/mobile/custorn/cd {baseURL}/mobile/custom/abed/ rid {baseURL}/mobile/custom/abbbbbbb {baseURL}/mobile/custom/abXcd {baseURL}/mobile/custom/abxed {baseURL}/mobile/custom/abed {baseURL}/mobile/custom/abXxcd {baseURL}/mobile/custom/ablcd.
When considering the design of your backend, which two statements are true?
Each backend in an environment can be associated with multiple realms. If a backend supports only a small number of users, you do not need a realm. Each mobile application can connect to several backends, but only one connection can be active at atime. Each backend in an environment can be associated with only one realm. Each mobile application can connect to several backends at a time. Each mobile application can connect only to a single backend.
Which two statements are true about accessing cloud-based storage through the storage API? It is a convenient way of storing data that is specific to your mobile application without having to go back to your backend systems to store it. All data retrieved from backend applications must be stored by the storage API in order to be consumed by the mobile application. It can act as a replacement for an Oracle Database instance, since it resides locally in the Mobile Hub environment. It is the principal way of retrieving data from backend, on-premises systems. It can make it easier to resume multi-step operations across devices by storing a user's progress.
You confirm to have already installed kubectl and have an active OKE cluster with at least one node pool and worker node.
What details of the nodes running in the cluster are displayed in the terminal window by running the command S kubectl get nodes when connected to the new cluster you have created? NAME READY STATUS AGE ROLES NAME TYPE STATUS PORT KIND NAME AGE TYPE VERSION CLUSTER-IP NAME STATUS ROLES AGE VERSION.
Oracle Platform as a Service is a feature rich, robust set of Cloud services. Select two options that list the services included in this Cloud service model. Visual Builder, Data Visualization, PL/SQL, and API Platform Blockchain Platform, Analytics, Big Data Service, and Data Integrator WebLogic Server, Business Intelligence, WebCenter Portal, and Golden Gate Mobile Hub, Big Data Preparation, Data Validation Service, and CASB Digital Assistant, Autonomous Data Import, Data Save, and SOA.
When you create an Oracle WLS for OCI instance you have the option to use Oracle Identity Cloud Service to authenticate application users for your domain.
Which Statement is false when you Enable Authentication Using Identity Cloud Service? This configuration is only available if the domain meets these requirements: running WebLogic Server 12c and including a load balancer. By default, all requests whose URI begins with /_protected (two underscore characters followed by the word "protected") are protected. A trusted or confidential application has to be defined in Oracle Identity Cloud Service and associated with the WebLogic server instance using application client ID and client secret. The WebLogic Server security realm in the service instance is configured to use Oracle Identity Cloud Service for authentication only.
You have used Oracle Developer Cloud to deploy the Docker image by pulling it from DockerHub on Container Engine for Kubernetes cluster. Which two commands can be used to get the external IP address?
$ kubectl get nodes $ kubectl get cluster-info $ kubectl get services $ kubectl get pods.
Which two features can be modified in Oracle Container Engine for Kubernetes Cluster via OCI Console?
version of Kubernetes to run on new worker nodes name of the node pool shape of existing worker nodes name of the cluster.
When you provision WebLogic Server for OCI that includes JRF components, you must provide details of an existing database. Which criteria is not true in this scenario?
If you intend to use Oracle Cloud Infrastructure Database (DB System) that is on different VCN than the WebLogic Server VCN, then local VCN peering has to be configured. If you intend to use Oracle Cloud Infrastructure Database (DB System) then database must be provisioned in the same compartment where WebLogic Server domain will be provisioned. If you intend to use an Oracle Autonomous Transaction Processing database then you cannot create WebLogic Server 11g domain. Database options are Oracle Autonomous Transaction Processing and Oracle Cloud Infrastructure Database (bare metal, virtual machine (VM), and Exadata DB systems).
Which four items can be related to a code merge request in Oracle Visual Builder Studio?
artifacts from another Visual Builder Studio Project a build job branches of your code reviewers a deployment configuration an issue in the issue tracking system.
Identify two reasons to use the Oracle Mobile Hub client SDKs. Using the Oracle Mobile Hub client SDKs is the only way to utilize diagnostics and analytics. Oracle Mobile Hub client SDKs are tuned to improve performance when calling Oracle Mobile Hub. Oracle Mobile Hub APIs can be called only through the Oracle Mobile Hub client SDKs. Oracle Mobile Hub client SDKs provide a productive abstraction layer over lower level REST calls. Using the Oracle Mobile Hub client SDKs eliminates the need to authenticate the mobile client application with the mobile backend.
Before you create a domain with Oracle WebLogic Server for OC If you must provide these passwords in the encrypted format and not as plain text:
• Administrator password for the new domain
• Administrator password for an existing database, if you are creating a domain that includes the Java Required Files (JRF) components
• Client secret for an existing confidential application, if you are creating a domain that uses Oracle Identity Cloud Service for authentication
Which OCI service must you use to encrypt sensitive data? Oracle Cloud Infrastructure Vault Oracle Cloud Infrastructure Resource Manager Oracle Cloud Infrastructure Identity and Access Management Oracle Identity Cloud Service.
Which three are included in the Oracle Application Development Cloud Platform services category?
Oracle WebLogic Server for OCI Oracle Mobile Hub Oracle Data Integrator Cloud Visual Builder Studio Oracle Integration Cloud SOA Cloud Service.
When you create a domain with Oracle WLS for OCI, you provide the vault endpoint URL and the key that you used to encrypt the passwords for the domain.
If provisioning is not successful and youfind an error "<wlsc-vm-error-001> unable to get decrypt credential" in your Terraform job logs in Resource Manager, which is not the probable cause?
Policies required for vault use are not set up correctly. Vault endpoint is not correct. WebLogic Server administration password is inconsistent with WebLogic password policy. Key or Secret OCID is not correct.
You can configure SSL between clients and the load balancer used to access your Oracle WLS for OCI domain. There is an option Prepare Load Balancer for https that you can select when provisioning the domain.
If you did not select this option when creating the domain, then you must perform manual tasks to configure SSL. Which task is not required to be performed? Create an HTTPS Listener for the load balancer. Add a certificate to the load balancer. Update the App Gateway for HTTPS (if the domain uses Oracle Identity Cloud Service). Allow ingress traffic in port 80 only on a security list for the load balancer.
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Take a look at the following list of jobs that must be run prior to deploying application extensions to the Oracle Cloud Application's production instance.
A) Create a production packaging build job.
B) Create and configure a pipeline.
C) Create production deployment build job.
D) Configure jobs' privacy settings.
E) Run the pipeline.
Place these step in the proper order of execution.
C, A, B, D, E B, C, A, D, E A, B, C, D, E A, C, D, B, E.
Which two statements are true about Agile Boards in Visual Builder Studio The estimation type of a board can be Story Points or Target Weeks. In a Scrum board, tasks are broken into small actions to be completed infixed duration cycles, called Sprints. In a Kanban board, tasks are managed with a focus on continuous delivery. A board is a metric that defines the relative effort of work and helps to understand the complexity of an issue.
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Which two statements are true about Fn Context?
You cannot configure multiple contexts for your function development. Fn Context stores the information related to API URL and registry. The default context is created during thefirst run of the Fn CLI. Fn Context does not support local development.
What two options are available for securing your backend? HTTPS Client Authentication HTTP Digest Authentication OAuth Token Request HTTP Basic Authentication Form-Based Authentication.
When you provision a WebLogic Server for OCI instance from Marketplace with two managed servers into private subnet and enable load balancer, what is the deployment topology that is set up and configured for you? 2 compute instances, 1 admin server, 2 managed servers, 1 LBaaS, 1 Bastion compute 2 compute instances, 1 admin server, 2 managed servers, 1 WLS cluster, 1 LBaaS 3 compute instances, 1 admin server, 2 managed servers, 1 WLS cluster, 2 LBaaS, 1 Bastion compute 3 compute instances, 1 admin server, 2 managed servers, 1 WLS cluster, 1 LBaaS, 1 Bastion compute.
Which statement is true about designing custom APIs in Oracle Mobile Hub? Designing custom APIs entails defining the Node.js implementation in pseudocode. You may build the REST endpoints of a custom API through a RAMLfile or via the Endpoints tab on the Custom API page, but you should not mix these approaches. Custom endpoints built in RAML cannot be edited outside of the Oracle Mobile Hub environment Custom APIs can be shared across mobile backends through the API catalog.
Visual Builder Studio creates a Git repository for you when it creates your visual application. To collaborate with other developers, you can share code with other team members in your project.
Which type of version control system is this?
Centralized Version Control System Subversion Distributed Version Control System Local Version Control System
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Which two capabilities are provided by the data offline and sync features? improved mobile application performance by caching data locally on the device rather than always making remote service calls to Oracle Mobile Hub mobile application access to data from any remote web service, including but not limited to, Oracle Mobile Hub automatic caching of data from an on-premises solution to the database API within Oracle Mobile Hub mobile application access to locally cached data while the device is disconnected.
Which three are important characteristics of Kubernetes Operators in OCI?
narrow Kubernetes functionalities they are scalable, repeatable, and standardized useful in multicloud environments systematize human knowledge as code not good for hybrid cloud.
The SOAP protocol relies on XML messages. However, Oracle Mobile Hub APIs represent data as JSON internally. The Oracle Mobile Hub SOAP connector APIs use a translator to convert data back and forth between JSON and XML.
Which two statements are true about the translator?
It provides a perfect mapping between JSON and XML. It offers configurable mappings through XSLT. It is mandatory because the SOAP connector APIs cannot bypass it. It offers a comprehensive mapping between JSON and XML, but some limitations exist. It is recommended, but it is possible to bypass it if needed.
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Which statement is true about how SOAP and REST connector APIs establish connections that need to be secured via the HTTPS protocol?
This is configured through custom code when making a call to the connector API. This is configured by selecting the Use HTTPS check box in the connector definition after the connector API has been created. This is configured through the NetworkEnforceTransportsecurity environment policy. This is configured by applying a relevant security policy when the connector is created or later. This is not configured because the use of HTTPS is mandatory.
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A page built using Quick Start will automatically be created with which of the below components?
the page and UI components only the page the page, variables, actions, action chains, UI components, and pageflows the page, UI components, and variables the page, UI components, REST end points, and pageflows
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You have upgraded your application to implement new features that are production ready and you want to export the live database prior to publishing the new version of the application.
What should be the status of the application?
Pending Push Request Live Locked Obsolete Live.
You verified that the image has been successfully pushed to Oracle Cloud Infrastructure Registry. Which artifact enables Kubernetes to pull an image from Oracle Cloud Infrastructure Registry when deploying a Load-Balanced application to a cluster?
Kube-Proxy Kubernetes secret Kubernetes pods Worker Nodes.
You have a web page and you need it to fetch data from a REST service when the page loads. How would you implement this in Oracle Visual Builder Studio (VBS)?
Add an on-load event to the page settings and use an action to fetch the data. Add a button to the page to fetch the data from the REST service and mark it as default item. Create a process using Oracle Integration Cloud that will prepare the data in a background process. This cannot be accomplished with the current VBS version.
Which Cloud service provides you with the ability to run container clusters on top of Oracle's Cloud Infrastructure?
Oracle WebLogic Server for OCI Oracle Blockchain Oracle Cloud Infrastructure Registry Oracle Container Engine for Kubernetes.
Which two parameters are passed to the Docker Login Command to access OCI Registry from Docker CLT?
tenancyname/OCIusernam Auth Token for password password tenancy name.
You have defined a user-isolated collection in Oracle Mobile Hub. Two users, Jean and Joe, can access it. Jean has Read-write access and Joe has Read-write (All Users) access. Jean has uploaded an image of an oven to the collection and Joe has uploaded an image of a dryer to the collection.
What image can Jean see when accessing the collection?
none dryer oven default.
Which life cycle is followed between Persistence Volume (PV) and Persistence Volume Claim (PVC)?
Provisioning, Binding, Using, Releasing, Reclaiming Provisioning, Using, Binding, Releasing, Reclaiming Provisioning, Reclaiming, Binding, Using, Releasing Provisioning, Releasing, Binding, Using, Reclaiming.
Examine the steps:
1. Create a compartment.
2. Create a group.
3. Set up an OCI account.
4. Create a policy.
5. Create a user.
6. Set up an OCI connection.
Identify the steps in the correct order to configure a connection to Oracle Cloud Infrastructure Compute and Object Storage in Visual Builder Studio Service.
3, 1, 5, 2, 4, 6 6, 3, 1, 2, 5, 4 1, 2, 3, 4, 5, 6 1, 3, 5, 2, 4, 6.
You have all the credentials to log in to Oracle Cloud Infrastructure and access Oracle Cloud Infrastructure Registry.
What would be the name of the new repository created when you push the docker image to Oracle Cloud Infrastructure Registry without specifying the repository name?
Name of the image Name of the image tag
Tenancy name/region-code Username/region-code.
You can use the backup and restore capabilities of Oracle Cloud Infrastructure Block Volumes to return your Oracle WebLogic Server for Oracle Cloud Infrastructure domain to a specific state, or to recover from a failure.
Which statement is wrong?
You can restore the data only from full backup and not from incremental backup. When users create a backup from a volume or restore a volume from a backup, the volume and backup don't have to be in the same compartment. You should use the latest available Block Volume backup for creating the Block Volume, so that all the latest WLS config & data are available for restore. You can either take an immediate backup of the volumes, or you can configure a backup policy that takes a future backup according to the policy's schedule.
You run the fn version command. While the client version is displayed correctly, you notice that the server version is T. Which two probabilities might have resulted in this output?
Fn start command has not been issued yet. Function context is not set. A more recent version of the Fn Project CLI is available. Fn CLI cannot reach the Fn server.
When you provision a WebLogic Server for OCI 12c JRF instance from Marketplace into a new environment, which OCI component is not provisioned?
Virtual Cloud Network (VCN) Subnet for WebLogic and optional Load Balancer Compartment Security List with all the security rules for ports required for WLS
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When you provision WebLogic Server for OCI that includes JRF components, you must provide details of an existing database. Which criteria is not true in this scenario?
If you intend to use Oracle Cloud Infrastructure Database (DB System) that is on different VCN than the WebLogic Server VCN, then local VCN peering has to be configured. If you intend to use Oracle Cloud Infrastructure Database (DB System) then database must be provisioned in the same compartment where WebLogic Server domain will be provisioned. If you intend to use an Oracle Autonomous Transaction Processing database then you cannot create WebLogic Server 11g domain. Database options are Oracle Autonomous Transaction Processing and Oracle Cloud Infrastructure Database (bare metal, virtual machine (VM), and Exadata DB systems).
Which two measurements to specify the level of effort of an issue are available in the issue definition in Visual Builder Studio to help with Sprint planning?
cyclomatic complexity points time in days story points lines of code.
You can scale up the compute resources for your Oracle WLS for OCI domain to increase performance, or you can scale down the compute resources to reduce costs.When you do scale up or scale down, which three properties of the compute instance will change?
instance's private IP addresses
volume attachments network bandwidth number of cores instance's public IP addresses amount of memory.
Which two capabilities are available for code in the Visual Builder Studio Git repositories?
refactor of variables in Javafiles checking SQL syntax against DB structure support for largefiles storage (LFS) context aware search across the code.
Oracle Mobile Hub (OMH) records logging and diagnostics record information at any point at which any API call is received by OMH, or any connector that is called.
What information is NOT recorded by default?
Information-level messages Mobile device ID Elapsed service time Error-level messages HTTP payload HTTP headers Username.
Using the Share entry option in the Visual Applications workspace toolbar, you can allow other project team members to access the application you are developing. Which three tasks does this share action help you accomplish?(Choose all correct answers)
grants users access to the Visual Builder runtime as anonymous users, no credentials required
runs the Visual Applications build jobs allows project team members to access the URL for the deployed visual application from the Deployments tab does not cause a GIT branch merge to the master GIT repository creates a URL that can be sent to team members
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Which three are the supported Variable Scopes?
(Choose all correct answers)
Session Scope Application Scope Page Scope Request Scope Flow Scope.
When you provision a WebLogic Server for OCI instance from Marketplace into an EXISTING OCI environment, which OCI component must already be configured in advance?
Virtual Cloud Network
Database Load Balancer Compute.
Oracle WebLogic Server for Oracle Cloud Infrastructure (WLS for OCI) is accessed as a collection of applications in the OCI Marketplace that's accessible from the OCI console.
When you launch an Oracle WLS for OCI application from Marketplace, it prompts you for version and compartment, and then directs you to an OCI service to complete the configuration of your WLS domain and supporting cloud resources leveraging Terraform. Identify that OCI service.
OCI Networking OCI Resource Manager OCI Cloud Shell OCI Compute.
Which Oracle Cloud service model delivers a framework for developers to build and create a customized application?
Integration Platform as a Service
Software as a Service Platform as a Service Infrastructure as a Service
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There is an enterprise need for a Cloud based service with the following capabilities:
1) Will create applications that will run on multiple devices without the need for multiple application versions
2) Will create both web based (accessible by URL) and mobile applications for both android and iOS operating systems.
3) Will easily deploy and be instantly available to the user community upon deployment.
4) Can be self installed by the user community.
5) Supports application versioning, cloud application extension, easy deployment, local business object data management, and development problem tracking.
Based on the requirement you would like to extend the apps with the required customization. Which Cloud service is ideal for this requirement?
Visual Builder Service Visual Builder Studio Oracle Functions Oracle Kubernetes Engine.
While creating a JRF domain with Oracle WLS for OCI, on the Configure Variables page of the wizard, you have to choose database strategy to use for the WLS for OCI instance.
What happens when you specify the database strategy?
Provisioning process will create second PDB in same database used to host the Oracle schemas required for JRF domain.
Provisioning process will create a data source in your Oracle WebLogic Server domain to connect to this database and create the Oracle schemas required for JRF domain. Provisioning process will create database instance for the Oracle schemas required for JRF domain. Provisioning process will create database instance for your application schema.
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Which feature is included in the Oracle Visual Builder Studio?
single development / runtime environment with no deployment requirement issue tracking system Java EE server on-demand integration engine.
The Analytics API in Oracle Mobile Hub (OMH) enables mobile developers to raise certain events that need to be reported by using the OMH UI.
Which statement is FALSE about mobile application analytics support?
The Client SDK provides support for only online flush events.
To collect and report analytics, the mobile application must include both the Client SDK and the Analytics API. System events are recorded automatically by calling the embedded Analytics API from the mobile application code. The Client SDK provides support for raising both implicit and explicit events.
There are many advantages to using microservices architecture when designing, developing, and deploying a new application using Oracle Container Engine for Kubernetes (OKE).
Which is NOT a valid reason for using microservices?
Microservices enable you to design a complete application as a collection of loosely coupled services. Microservices can be created by using decentralized governance. Microservices run as separate stateful processes, which make it easier to scale and maintain the application. Microservices handle a set of given functions by using separate business logic dedicated to them.
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