[2022年01月23日] 無料Oracle Integration Cloud 1Z0-1042-20試験問題を使おう
1Z0-1042-20問題集でOracle Integration Cloud必ず合格できる練習問題集
Oracle 1Z0-1042-20 認定試験の出題範囲：
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質問 23
Which is NOT an activity that an Application Developer (API Consumer) can perform in the Developer Portal in Integration API Platform Cloud Service?
- A. Subscribe to a plan
- B. Create Application
- C. Monitor performance
- D. Test an API
- E. Learn about APIs
- F. Create an API
正解: C
解説:
https://docs.oracle.com/en/cloud/paas/api-platform-cloud/apfdv/typical-workflow-consuming-apis.html#GUID-0AC9919A-A1B6-49D5-B2B1-6E6CD227805A
質問 24
When a connection is in edit mode and the browser crashes, the connection becomes locked, which then prevents it from being edited.
Which two users can unlock the connection? (Choose two.)
- A. the same user who has edited the connection
- B. a user with the Designer Role
- C. a user with the Administrator Role
- D. any user
正解: A,C
質問 25
You are tasked with creating a new integration in OIC that will be exposed to clients as a SOAP web service. In addition, this integration will be invoking an external SOAP web service as part of the orchestration flow logic.
In your creation of these SOAP adapter connection components, which is a valid consideration?
- A. You must explicitly specify the target server TLS version for the external web service outbound Invoke connection configuration.
- B. The SAML and OAuth security policies are available options for creating either the inbound Trigger connection or the outbound Invoke connection configurations.
- C. The WSDL URL property value can be defined by uploading a file for either the inbound Trigger connection or the outbound Invoke connection configurations.
- D. Suppress insertion of timestamp into the request and Ignore timestamp in the response message are optional fields only for the outbound Invoke connection configuration.
正解: D
質問 26
Which two are device activities that can be monitored from Oracle Internet of Things (IoT) Cloud Service?
- A. Warning Messages
- B. Device Data Messages
- C. Alert Messages
- D. Device Login Activities
- E. Application Data
正解: A,C
解説:
https://docs.oracle.com/en/cloud/paas/iot-cloud/iotgs/developing-applications-oracle-internet-things-cloud-service.pdf
質問 27
What Mapper function can you use to get the lookup value in Mapping Builder? (Choose the best answer.)
- A. SearchLookupValue
- B. GetLookupValue
- C. FindLookupValue
- D. LookupValue
正解: D
質問 28
Which two are execution modes supported by gateway node in Integration API Platform Cloud Service?
- A. Development
- B. Stage
- C. Test
- D. Production
正解: A,D
解説:
https://docs.oracle.com/en/cloud/paas/api-platform-cloud/apfad/installing-gateway-node.html#GUID-A02059C9-37B4-40F0-9FEA-C648804BB98F
質問 29
Which is NOT a valid service provided by Oracle Enterprise Scheduler Service (ESS)?
- A. configurable to allow or restrict running multiple job requests associated with a single job definition concurrently
- B. invoking jobs on external On-Prem and SaaS applications as scheduled on the Oracle Enterprise Scheduler
- C. invoking jobs on external On-Prem and SaaS applications as scheduled on the those Schedulers
- D. running Java, PL/SQL, and binary script jobs
- E. distributing job-request processing across a grid of application servers
正解: B
質問 30
Which three background colors are displayed for autocomplete in Process Cloud Service?
- A. Orange for unmatched binding names
- B. Green for valid binding names
- C. Blue for complex binding names (their children may contain valid binding names)
- D. Red for invalid binding names
正解: B,C,D
解説:
https://docs.oracle.com/en/cloud/paas/process-cloud/user/binding-form-data-controls.html#GUID-CECD2F13-1E1A-457D-8BC8-8D605EEB213B The background colors displayed for the autocomplete options are:
* Green for valid binding names
* Red for invalid binding names
* Blue for complex binding names (their children may contain valid binding names) If a control isn't linked to an attribute or if a control is linked to an invalid attribute, an error message is displayed in the Binding field and an error icon is displayed in the canvas. When a control doesn't have a valid binding, any value entered into the control in runtime is not passed on to the form payload.
質問 31
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. A Service Account is limited to using OAuth credentials only for defining security because Services can be configured to define Basic Authentication.
- C. An API Platform policy can be configured to reference another policy to override credentials information.
- D. A Service Account defines the security credentials required to invoke a back-end service.
- E. A Service must include a Service Account reference to invoke a back-end service.
正解: A,D
解説:
Understand the Relationship Between APIs, Services, and Service Accounts Service accounts and services are resources that you can manage and use in policies for APIs.
A service account defines the security credentials required to invoke a backend service. A service account can either define Basic Auth or OAuth credentials.
A service is used to represent a backend service. It defines the properties required to invoke a backend service. The main required property of the service is the URL at which a backend service can be invoked. A service can also reference a service account to configure the credentials required to invoke a backend service.
An API references services and service accounts through the policies defining the API. An API policy making outbound calls, such as Service Request and Service Callout, can configure the backend service inline by specifying the URL in the policy itself, or the policy can reference the service resource representing the backend service. The policy can also be configured to reference a service account to configure or override credentials information.
Services and service accounts make it easier to manage changes to the services or the required credentials. Update them in one place and all the policies that reference them update to the new values.
https://docs.oracle.com/en/cloud/paas/api-platform-cloud/apfad/understand-relationship-apis-services-and-service-accounts.html
質問 32
You provision an Oracle SOA Cloud Service instance and specify a compute shape so that the JVM heap size for WebLogic Server and Load Balancer processes are determined automatically.
Which statement is correct after provisioning the instance in this scenario? (Choose the best answer.)
- A. You cannot change the heap size once the Service Instance is provisioned.
- B. You can change the heap size by logging an Oracle Cloud Support Service Request.
- C. You can change the heap size by using the Weblogic Server Administration Console.
- D. You can change the heap size to a maximum of 32 GB.
正解: C
質問 33
You are designing a new integration in OIC that needs to expose a REST-full interface trigger for client applications.
When choosing request and response options using the REST Adapter Endpoint Configuration Wizard, which is a valid consideration?
- A. If you select a PUT or POST action (HTTP method), you must define a JSON response payload format.
- B. Although you can define both query and template parameters, only template parameters will be available for mapping in the mapper because query parameters are considered optional.
- C. File attachments can be accepted as a request option for the Trigger interface, but you cannot include attachments as a response to the client.
- D. Both standard and custom HTTP headers can be defined for either the request or response.
正解: A
質問 34
Which two types of authentication mechanisms are available for Service Account configurations in API Platform Cloud Service?
- A. Basic Authentication
- B. Kerberos
- C. SAML
- D. WSS Username Token
- E. OAuth credentials
正解: B,C
質問 35
Which two are valid considerations when leveraging the OIC connectivity agent for high availability on-premise environments?
- A. 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.
- B. The File Adapter is not supported in high availability environments. When using the File Adapter and if some groups have multiple instances, use a dedicated agent group (with one agent only).
- C. Each host on which the agent is installed must be configured on separate subnets assigned to the same OIC agent group.
- D. You should install the connectivity agents on the same host as the target application, then specify different agent group identifiers for each agent during its installation.
- E. You will need to have OIC ServiceDeployer role permissions in order to download and install the OIC on-premise connectivity agent.
正解: A,B
解説:
https://docs.oracle.com/en/cloud/paas/integration-cloud/integrations-user/agent-download-and-installation.html#GUID-0FA73D40-D238-46AD-A347-BB97D513FEB0 Use the Agent in High Availability Environments You can use the connectivity agent in high availability environments. You install the connectivity agent twice on different hosts. There are no differences in agent installation. You specify the same agent group identifier during both installations.
Note the following details:
* The File Adapter is not supported in high availability environments. When using the File Adapter and some groups have multiple instances, use a dedicated agent group (with one agent only).
* Any new agent group created is enabled for high availability. Existing agent groups created prior to high availability being supported have no high availability capabilities and cannot be used.
* 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.
* While you can install up to two agent instances per agent group, be aware of the current restriction with agent high availability when working in tandem with automatically upgraded agents. To ensure that both agent instances do not upgrade at the exact same time, it is recommended that you start each instance with a small time gap. The time gap can be as little as 10 minutes. This ensures that there is no outage due to both agent instances being upgraded at the same time.
* Ensure that both agent instances can access the same endpoints. For example, agent 1 on host 1 and agent 2 on host 2 must both be able to access the same endpoint (for example, a Siebel system).
* Both hosts on which the agent is installed must have the same network setup.
* To enable an older agent integration for high availability, you must create a new group, update the adapter connections in the integration to refer to the new group, and re-activate the integration.
* You can install multiple agents on the same host. However, to utilize high availability capabilities, install the second agent on a second host.
* Create a horizontal cluster to achieve high availability. Installing the agent on the same virtual machine (VM) does not guarantee high availability.
質問 36
Which two are types of style patterns available while creating integration with Oracle Integration Cloud (OIC)?
- A. Map Data
- B. Notification
- C. Orchestration
- D. Metadata
正解: A,C
解説:
https://docs.oracle.com/en/cloud/paas/integration-cloud-service/icsug/creating-integrations.html#GUID-FC613C76-F566-4673-BC10-CC893958C8D6
質問 37
Which two statements are true regarding mapper activity?
- A. You cannot drag and drop a source on to a target that is already mapped.
- B. You can drag and drop a source on to multiple targets.
- C. You can drag and drop function activity in the target.
- D. You can drag and drop switcher activity in the target.
正解: C,D
質問 38
Which APIs does Oracle Internet of Things (loT) Cloud Service use to perform an analysis?
- A. Big Data APIs
- B. SQL Queries
- C. JavaScript APIs
- D. Native Spark Java APIs
正解: D
解説:
Oracle IoT Cloud Service uses native Spark Java APIs to perform the analysis. Developers can use the Batch and Streaming spark APIs to write the analytics processing logic.
Developers can also import external APIs and use them in their application.
https://docs.oracle.com/en/cloud/paas/iot-cloud/iotgs/analytics-oracle-iot-cloud-service.html
質問 39
Which three are tasks that can be performed in the Monitoring page for device data messages and alert messages?
- A. Update
- B. Search
- C. Create
- D. View
- E. Filter
正解: B,C,D
質問 40
Your organization maintains two SOA Cloud Service instances used separately for testing and production.
What is the best method for setting the property values and endpoint addresses that may be unique to each environment while deploying the same SOA composite application to both instances?
- A. Create two configuration plans that contain the environment-specific values for properties and endpoint addresses.
- B. Define specific properties and endpoint addresses within the deployment descriptors contained within each of two versioned SOA archives.
- C. Edit the application's configuration plan to dynamically retrieve values for properties and endpoint addresses from the environment upon deployment.
- D. Update any required values for changed properties or endpoint addresses in the Fusion Middleware Control web application immediately following the deployment of the SOA archive.
正解: C
質問 41
Which three are ways enterprise applications can interact with Oracle Internet of Things (IoT) Cloud Service?
- A. send commands/messages
- B. insert/update/delete data
- C. subscribe to commands/messages
- D. query data
- E. subscribe to data
正解: A,B,D
質問 42
Which Enterprise Application System can be integrated with Oracle Internet of Things (IoT) Cloud Service?
- A. any system capable of receiving HTTP connections or making HTTP requests
- B. only systems which are deployed on Windows or Unix platform
- C. a system which exposes REST Service
- D. a system which exposes WSDL
正解: C
解説:
https://docs.oracle.com/en/cloud/paas/iot-cloud/iotgs/integrating-oracle-integration-cloud-service-oracle-iot-cloud-service.html
質問 43
What are the three threshold values for Database space?
- A. Error Threshold
- B. Un-Quiesce Threshold
- C. Quiesced Mode Threshold
- D. Warning Threshold
正解: B,C,D
解説:
Reference:
https://docs.oracle.com/en/cloud/paas/integration-cloud/integrations-user/purging-and-retaining-data-database-oic.html
質問 44
Which two actions can be repositioned in integration with Oracle Integration Cloud (OIC)?
- A. Switch
- B. Function Call
- C. Stage File
- D. Stage File with Read File in Segments
正解: A,B
質問 45
Which three statements are true about SOAP and advantages it provides?
- A. It uses XML based content to communicate between two client machines across any modem network.
- B. It is able to act like a cleaning agent to remove excess data from the transmission protocol
- C. RPC (Remote procedure calls) are sometimes blocked by firewalls and proxy servers - SOAP overcomes that.
- D. Since its XML based, it is platform and programming language independent
- E. It stands for Simple Object Application Protocol
正解: C,D,E
質問 46
What Expression Language does Decision Modeling and Notation (DMN) use?
- A. RegEx
- B. Groovy
- C. Friendly Enough Expression Language (FEEL)
- D. Process Expression Language (PEL)
正解: C
解説:
https://docs.oracle.com/en/cloud/paas/process-cloud/user/understanding-feel-friendly-enough-expression-language.html Decision Modeling and Notation (DMN) defines Friendly Enough Expression Language (FEEL) to provide standard executable semantics to all expressions used within a decision model.
In Process, you use FEEL to define expressions within all notations of decision logic, including decision tables.
質問 47
Which two statements are true about rules in a decision table?
- A. A decision table can contain only one rule.
- B. Every rule consists of one or more input entries and a corresponding output entry.
- C. Rules are expressed as columns within a decision table.
- D. When the input data matches the input entries of a rule, the result of the decision table contains the output entry of the rule.
正解: A,D
質問 48
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Oracle 1Z0-1042-20実際の問題とブレーン問題集：https://www.jpntest.com/shiken/1Z0-1042-20-mondaishu