Oracle 1Z0-1042-25 Daily Practice Exam New 2025 Updated 101 Questions
Use Valid 1Z0-1042-25 Exam - Actual Exam Question & Answer
NEW QUESTION # 50
Which APIs does Oracle Internet of Things (IoT) Cloud Service use to perform an analysis?
- A. JavaScript APIs
- B. SQL Queries
- C. Native Spark Java APIs
- D. Big Data APIs
Answer: C
Explanation:
Oracle IoT Cloud Service uses native Spark Java APIs to perform analytics. This allows efficient processing of large datasets generated by IoT devices.
NEW QUESTION # 51
You are an Oracle Integration Cloud (OIC) specialist working on a project to integrate two systems using OIC. During testing, you notice that the integration instance fails to execute and returns an error message.
Which step would you take first to troubleshoot the issue?
- A. Check the instance logs for specific error messages and details.
- B. Immediately restart the integration instance.
- C. Increase the number of instances to handle the error.
- D. Contact Oracle Support and wait for a response.
Answer: A
Explanation:
Comprehensive and Detailed Explanation:
Troubleshooting in OIC begins with diagnostics:
Option A:Checking instance logs (via the Monitoring or Activity Stream page) provides detailed error messages, stack traces, and context- the first logical step.
Option B:Increasing instances addresses scalability, not root cause identification.
Option C:Restarting might clear transient issues but skips understanding the failure.
Option D:Contacting support is a later step after initial investigation.
Logs are the primary tool for pinpointing issues efficiently.
NEW QUESTION # 52
A company has been using Oracle Integration (OIC) to integrate its business applications, such as Oracle HCM Cloud, Oracle ERP Cloud, and Salesforce. However, they are planning to migrate all integration workloads from their current OIC instance to a new instance in a different region to comply with data sovereignty regulations. Which task is NOT required when you need to clone archives of design-time metadata to export and import between Oracle Integration instances?
- A. Create a dynamic group.
- B. Create export and import jobs.
- C. Enable public visibility for the Object Storage bucket.
- D. Construct the storage URL for an Object Storage bucket.
Answer: C
Explanation:
Comprehensive and Detailed Explanation:
Migrating OIC integrations across instances for data sovereignty involves exporting and importing design- time metadata (e.g., integrations, connections) using Oracle Cloud Infrastructure (OCI) Object Storage. Let's dissect each task with exhaustive detail:
Option A: Enable public visibility for the Object Storage bucket.
Not Required (Answer):Public visibility is unnecessary and insecure for this process. OIC export/import jobs use pre-authenticated requests or IAM policies to access a private bucket, ensuring data security. Making the bucket public exposes sensitive integration artifacts (e.g., connection details) to unauthorized access, violating sovereignty and security best practices. For example, a bucket storing HR integration metadata should remain private, accessible only via OIC credentials.
Option B: Create a dynamic group.
Required:A dynamic group in OCI groups OIC instances, allowing them to access resources like Object Storage via IAM policies. For instance, you'd define a rule like ALL {instance.compartment.id = 'ocid1.
compartment...'} to include your OIC instances, granting them bucket access without static credentials. This is a foundational step for secure automation.
Option C: Create export and import jobs.
Required:In the OIC console, you explicitly create export jobs to generate archive files (IAR/PAR) and import jobs to ingest them into the target instance. For example, exporting an "HCM-to-Salesforce" package creates a PAR file, which the import job then processes in the new region. This is the core mechanism of migration.
Option D: Construct the storage URL for an Object Storage bucket.
Required:The OIC export/import process needs the bucket's URL (e.g., https://objectstorage.us-ashburn-1.
oraclecloud.com/n/namespace/b/bucket/o/) to locate and store/retrieve archives. You construct this in the OCI console or via CLI, ensuring OIC knows where to read/write files.
Why A is the answer:Public visibility isn't part of the standard workflow and contradicts security principles, especially for regulated data. Private access via IAM and pre-authenticated URLs suffices.
Edge Case:If a third-party tool needed public access (unlikely), it'd still be a non-standard, risky workaround.
Use Case Example:Migrating a private bucket of integrations from US to EU region uses B, C, D, but not A.
NEW QUESTION # 53
You receive a status code: 502 Proxy Error.
Which is a possible event cause for this error?
- A. While registering a large number of devices using the Batch Registration feature under the Devices menu.
- B. While the proxy server is not responding to the request.
- C. While adding proxy for an enterprise application device.
- D. When the proxy setup is incorrect.
Answer: A
Explanation:
A 502 Proxy Error can occur when the proxy server is overloaded or unresponsive due to a large number of concurrent requests, such as during the Batch Registration feature in the Oracle IoT Cloud. Incorrect proxy setup and server unresponsiveness can also cause the error.
NEW QUESTION # 54
Which statement is NOT true about Schedule Parameters in Oracle Integration Cloud (OIC) integration flows?
- A. Updates to Schedule Parameter values can be made manually before submitting an ad hoc request.
- B. Schedule Parameters are always visible as an additional data source in the Sources section of the mappers and expression editors within the integration.
- C. Updates to Schedule Parameter values can be made manually when starting a schedule.
- D. Updates to Schedule Parameter values made dynamically in an Assign action will not persist on to the next instance run of the integration.
Answer: B
Explanation:
Schedule parameters are not directly visible as data sources in the mapper or expression editors. They are used for dynamic configuration during execution.
NEW QUESTION # 55
What is the default value for Command Notification Timeout?
- A. 2 seconds
- B. 1 second
- C. 5 seconds
- D. 10 seconds
Answer: C
Explanation:
The default value for Command Notification Timeout in Oracle Cloud is 5 seconds.
NEW QUESTION # 56
Which Oracle Integration (OIC) adapter can be used to create a configured connection within an integration allowing you to send a file to the embedded File Server associated within the same OIC environment?
- A. FTP Adapter
- B. Local Adapter
- C. REST Adapter
- D. File Adapter
Answer: D
Explanation:
Comprehensive and Detailed Explanation:
The OIC File Server is an embedded SFTP server for file operations within the same instance. Let's analyze each adapter:
Option A: File Adapter
Correct (Answer):The File Adapter is explicitly designed to interact with the OIC File Server. In an integration flow, you configure a File Adapter connection with the "Invoke" role, selecting the File Server as the target. For example, you could use a "Write File" operation to send a CSV file (e.g., sales_data.csv) to a folder like /uploads on the File Server. This adapter leverages SFTP under the hood, making it the native choice for internal file transfers within OIC, offering seamless integration without external dependencies.
Option B: Local Adapter
Incorrect:There's no "Local Adapter" in OIC's standard adapter suite. This might be a misnomer or confusion with other concepts (e.g., local invokes in orchestration), but no such adapter exists for File Server interaction.
Option C: FTP Adapter
Incorrect:The FTP Adapter connects to external FTP/SFTP servers, not the embedded OIC File Server. While it supports similar operations (e.g., write, read), its configuration requires external server details (host, port, credentials), making it unsuitable for the internal File Server, which is pre-configured within OIC.
Option D: REST Adapter
Incorrect:The REST Adapter handles HTTP-based APIs, not file transfers to the File Server. While you could theoretically use REST to manage File Server metadatavia management APIs (with ServiceAdministrator role), it's not designed for direct file operations like sending a file, which is the question's focus.
Why A is the answer:The File Adapter is purpose-built for the OIC File Server, providing a direct, efficient, and supported method for internal file operations.
Edge Case:If the File Server is disabled (default state in new instances), you'd need to enable it first in Settings before the File Adapter can connect.
Use Case Example:An integration processes a payroll report and uses the File Adapter to write it to the File Server for audit purposes.
Potential Pitfall:Misconfiguring the File Adapter with external SFTP settings instead of selecting "File Server" would fail, as it's an internal target.
NEW QUESTION # 57
Which statement about the Oracle Integration (OIC) connectivity agent is NOT valid?
- A. You must create an agent group before you can run the connectivity agent installer.
- B. Creating the agent group automatically creates an OAuth client application.
- C. You can create up to five agent groups for each OIC instance.
- D. The connectivity agent can use Basic Authentication or OAuth 2.0 token-based authentication when invoking OIC endpoints.
Answer: B
Explanation:
Comprehensive and Detailed Explanation:
Agent Facts:
B:False-no auto-OAuth creation.
NEW QUESTION # 58
CSV-formatted data has been extracted from Oracle ERP Cloud by invoking a web service using the SOAP Adapter, and the data extract has been returned as an MTOM attachment. You now need to send this CSV file to an external REST API that supports accepting this content as a Base64 encoded string. Which is a valid solution offering the best performance?
- A. Use the REST adapter configuration wizard to define the structure of the CSV when configuring the invoke connection, then map the MTOM attachment directly.
- B. Map the received MTOM attachment directly to the REST adapter invoke map action using the encodeReferenceToBase64 function.
- C. Create and register a JavaScript function to convert the contents, invoke it using the JavaScript call action, then map the result to the REST adapter invoke map action.
- D. Create an NXSD in Oracle JDeveloper to define the schema of the CSV and use it to map the transformed data to the REST adapter invoke map action.
Answer: B
Explanation:
Comprehensive and Detailed Explanation:
MTOM to Base64:
B:True-direct mapping with encodeReferenceToBase64 is fastest.
NEW QUESTION # 59
You need to create an Oracle Integration Cloud (OIC) integration that processes many records individually that are contained within a large file. You have been advised to use an implementation approach that uses the Download File operation of an FTP adapter in conjunction with the Stage File Action Read File in Segments operation to mitigate issues with memory consumption. When using this approach, which is a valid consideration regarding the use of the Read File in Segments operation?
- A. The Read File in Segments operation allows you to process the segments sequentially or in parallel.
- B. Segment sizes default to 50 records but can be configured to any other segment size.
- C. You need to explicitly configure a Scope action for this operation if you want to add additional actions during the processing of each segment.
- D. You must provide the actual filename because file references cannot be processed by the Read File in Segments operation.
Answer: C
Explanation:
Comprehensive and Detailed Explanation:
Segmented File Processing:
C:True-Scope is required for per-segment actions.
NEW QUESTION # 60
GlobalTech Corporation uses Oracle Integration (OIC) to synchronize data between their CRM and ERP systems. They currently have a schedule pattern integration that runs nightly at 3 AM. With the implementation of a new CRM system that supports real-time data synchronization, GlobalTech wants to update their ERP system immediately after any data changes in the CRM. To achieve this, they wish to convert the schedule integration to an application pattern integration, allowing the CRM system to explicitly call the integration upon data changes. When implementing this conversion, which of these considerations is NOT valid?
- A. After conversion, existing scheduled parameters will be automatically converted to integration properties.
- B. You cannot convert a scheduled integration to a REST Adapter-triggered integration with multiple verbs.
- C. You cannot convert a scheduled integration with assignments that have the fault data type.
- D. During conversion, you must choose an existing REST Adapter trigger connection resource.
Answer: A
Explanation:
Comprehensive and Detailed Explanation:
Conversion Considerations:
A:False-no auto-conversion of parameters.
NEW QUESTION # 61
Which operation is NOT supported by an Oracle Integration (OIC) Connection resource configured with the FTP Adapter?
- A. Write File
- B. Read File in Segments
- C. List Files
- D. Delete File
- E. Read File
Answer: B
Explanation:
Comprehensive and Detailed Explanation:
FTP Adapter:
E:False-Trigger role only, not standard Invoke.
NEW QUESTION # 62
You are configuring an ERP Cloud Adapter connection invoke action within an Oracle Integration Cloud (OIC) integration. How many child resources can you select?
- A. 0
- B. 1
- C. 2
- D. Unlimited
Answer: D
Explanation:
Comprehensive and Detailed Explanation:
Child Resources:
A:True-no fixed limit.
NEW QUESTION # 63
Which operation is NOT supported by an Oracle Integration Cloud (OIC) connection resource configured with FTP Adapter in the Invoke role?
- A. Download File
- B. Write File
- C. Read File in Segments
- D. Delete File
- E. Read File
Answer: C
Explanation:
Comprehensive and Detailed Explanation:
The OIC FTP Adapter in theInvoke rolefacilitates interactions with an FTP server from an integration flow.
Let's break down each operation with exhaustive detail:
Option A: Write File
Supported:The FTP Adapter allows writing files to an FTP server. For example, you could use a Stage File action to prepare a CSV file and then invoke the FTP Adapter to write it to a remote directory like /inbound.
This is a core capability for outbound file transfers.
Option B: Read File
Supported:Reading an entire file from an FTP server is possible in Invoke mode. You specify a file path (e.g.,
/outbound/data.csv), and the adapter retrieves itscontents, useful for processing complete files in one go, like a daily report.
Option C: Read File in Segments
Not Supported (Answer):This operation, which processes large files incrementally (e.g., 100 records at a time), is exclusive to theTrigger roleor Stage File actions, not the Invoke role of the FTP Adapter. In Invoke mode, the adapter doesn't support segmented reading because it's designed for direct, one-shot operations rather than iterative processing. For segmented reads, you'd use a File Adapter in Trigger mode or Stage File with a Connectivity Agent.
Option D: Delete File
Supported:Deleting a file on the FTP server (e.g., /archive/oldfile.txt) is a standard Invoke operation, often used for cleanup after processing.
Option E: Download File
Supported:Downloading retrieves a file to OIC for further processing, similar to Read File but typically implies storing it locally in the integration flow (e.g., staging it).
Why C is the answer:The Invoke role focuses on discrete actions (write, read, delete, download), not iterative tasks like segmented reading, which requires a polling mechanism better suited to Trigger roles or Stage File actions.
Edge Case:If you need segmented reading from an FTP server, you'd download the file first using Invoke, then use a Stage File action to process it in segments- a workaround, not a direct capability.
Use Case Example:An integration writing a sales report to FTP (A), downloading a log file (E), and deleting an old backup (D) works fine, but attempting to read a 10GB file in segments (C) fails in Invoke mode.
NEW QUESTION # 64
You are designing a new integration in OIC that needs to expose a RESTful interface trigger for client applications. Which is a valid consideration while choosing request and response options using the REST Adapter Endpoint Configuration wizard?
- A. Both standard and custom HTTP headers can be defined for both the request and the response.
- B. If you select a PUT or POST action (HTTP method), you must define a JSON response payload format.
- C. Although you can define both query and template parameters, only template parameters are available for mapping in the mapper because query parameters are considered optional.
- D. File attachments can be accepted as a request option for the trigger interface, but you cannot include attachments as a response to the client.
Answer: A
Explanation:
Comprehensive and Detailed Explanation:
REST trigger config:
A:True-standard (e.g., Content-Type) and custom headers are supported for request/response.
B:False-attachments are possible in responses too.
C:False-response format isn't mandatory for PUT/POST.
NEW QUESTION # 65
You are designing a new integration in Oracle Integration (OIC) that needs to expose a RESTful interface for client applications. Which is a valid consideration when choosing request and response options using the REST Adapter Endpoint Configuration Wizard?
- A. File attachments can be accepted as a request option for the Trigger interface, but you cannot include attachments as a response to the client.
- B. Both standard and custom HTTP headers can be defined for both the request and the response.
- C. If you select a PUT or POST action (HTTP method), you must define a JSON response payload format.
- D. Although you can define both query and template parameters, only template parameters are available for mapping in the mapper because query parameters are considered optional.
Answer: B
Explanation:
Comprehensive and Detailed Explanation:
REST Configuration:
A:True-headers are flexible.
NEW QUESTION # 66
There are use cases in which you need to perform an advanced XSLT task that you cannot performin the Oracle Integration Cloud (OIC) data mapper. To perform the advanced mapping tasks, you decide to use an external XSLT mapper and then import the .xsl file back to your integration. What is NOT a valid consideration when handling this use case?
- A. You must export the entire integration that contains one or more .xsl files.
- B. The exported archive file can include a map file that is largely complete in content or a map file that is empty of content.
- C. Once the advanced mapping is complete, you must import the entire integration that contains the updated .xsl files.
- D. The exported archive must be imported into an Oracle Service Bus project in JDeveloper.
Answer: D
Explanation:
Comprehensive and Detailed Explanation:
Advanced XSLT in OIC requires external tools. Let's analyze:
A:True-exported maps can be complete or empty templates.
B:False-not required; XSLT can be edited in any editor and reimported directly.
C:True-entire integration must be reimported with updated XSLT.
NEW QUESTION # 67
In addition to REST trigger connection-based integrations, what other type of integration can you run from the Test page in Oracle Integration?
- A. Event pattern integrations
- B. File trigger connection-based integrations
- C. SOAP trigger connection-based integrations
- D. Schedule pattern integrations
Answer: C
Explanation:
Comprehensive and Detailed Explanation:
Test Page:
C:True-SOAP triggers testable.
NEW QUESTION # 68
When considering the configuration of APIs, Services, and Service Accounts in the API Platform Cloud Service, which two statements are valid?
- A. An API references Services and Service Accounts through the policies defining the API.
- B. An API Platform policy can be configured to reference another policy to override credentials information.
- C. A Service must include a Service Account reference to invoke a back-end service.
- D. A Service Account is limited to using OAuth credentials only for defining security because Services can be configured to define Basic Authentication.
- E. A Service Account defines the security credentials required to invoke a back-end service.
Answer: A,E
Explanation:
C: API references Services and Service Accounts through policies.
E: Service Accounts store credentials to access backend resources.
Incorrect options:
A: Service Accounts can store multiple types of credentials.
B: A service doesn't necessarily require a Service Account.
D: API policies inherit credentials but don't override them easily.
NEW QUESTION # 69
When creating a new Oracle Integration Cloud (OIC) Connection resource, there are several steps that must be done before it is fully configured and can be used in an integration flow. Which task is NOT required in order to transition a new Connection resource from the draft to the configured state?
- A. Specify the corresponding lookup.
- B. Specify an adapter type.
- C. Execute a successful test of the connection.
- D. Configure the connection properties.
- E. Configure the security properties.
- F. Specify the connection role.
Answer: A
Explanation:
Comprehensive and Detailed Explanation:
Configuring a connection:
A, B, C, E:Required-adapter type, role (trigger/invoke), security, and properties define the connection.
F:Required-testing validates configuration.
NEW QUESTION # 70
Which statement about Oracle Integration (OIC) is NOT valid?
- A. OIC Lookups are based on a static definition, meaning you create and populate them during design time.
- B. When you open the Map Editor for a request or response message in an integration, the data structures are automatically populated with the information pulled from the trigger and invoke connections.
- C. An application pattern integration can contain one or more trigger (source) connections for requests sent to OIC and one or more invoke (target) connections for requests sent from OIC.
- D. Using the connectivity agent, you can create hybrid integrations and exchange messages between applications in private or on-premises networks and OIC.
Answer: C
Explanation:
Comprehensive and Detailed Explanation:
OIC Patterns:
B:False-one trigger per app-driven integration.
NEW QUESTION # 71
When leveraging the Oracle Integration (OIC) Connectivity Agent for high availability on-premises environments, which two are valid considerations?
- A. Since the File Adapter is not supported in high-availability environments, you must use an Agent Group that uses only one installed active Agent.
- B. You cannot have more than two Agent instances per Agent group. Attempting to include a third Agent instance in the same group during installation results in an error.
- C. You should install the connectivity agents on the same host as the target application, and then specify different Agent group identifiers for each Agent during its installation.
- D. You must have the OIC ServiceDeployer role or higher permissions to download and install the OIC Connectivity Agent.
- E. Each host on which the agent is installed must be configured on separate subnets and assigned to the same OIC Agent group.
Answer: B,D
Explanation:
Comprehensive and Detailed Explanation:
HA Agent:
E, B:True-two-agent limit, role requirement.
NEW QUESTION # 72
What two tasks can a user with the Application Developer role perform?
- A. Deploy to a Gateway.
- B. Create an Application.
- C. Create an API.
- D. Subscribe to a Plan.
Answer: B,C
Explanation:
Application developers can create APIs and applications within Oracle Integration Cloud (OIC). They have the capability to define API logic and group resources. Subscribing to plans or deploying to gateways is generally reserved for administrators.
NEW QUESTION # 73
You have created a new OIC project to be used by other team members working on a new group of related integrations. Which role is NOT available to you as the project owner to assign to other users for integrations within this project?
- A. Monitor
- B. Invoke
- C. Edit
- D. View
Answer: B
Explanation:
Comprehensive and Detailed Explanation:
Project Roles:
B:False-Invoke not a project-level role.
NEW QUESTION # 74
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