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Home > Oracle > Oracle Certifications > 1Z0-1084-21
Oracle 1Z0-1084-21  Exam Questions & Answers
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Oracle 1Z0-1084-21 Exam Questions & Answers


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  • Vendor: Oracle

    Exam Code: 1Z0-1084-21

    Exam Name: Oracle Cloud Infrastructure Developer 2021 Associate

    Certification Provider: Oracle

    Total Questions: 72 Q&A ( View Details)

    Updated on: Jun 30, 2025

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1Z0-1084-21 Online Practice Questions and Answers

Questions 1

A developer using Oracle Cloud Infrastructure (OCI) API Gateway must authenticate the API requests to their web application. The authentication process must be implemented using a custom scheme which accepts string parameters from the API caller. Which method can the developer use In this scenario?

A. Create an authorizer function using request header authorization.

B. Create an authorizer function using token-based authorization.

C. Create a cross account functions authorizer.

D. Create an authorizer function using OCI Identity and Access Management based authentication

Show Answer

Correct Answer: B

Having deployed the authorizer function, you enable authentication and authorization for an API deployment by including two different kinds of request policy in the API deployment specification: An authentication request policy for the entire API deployment that specifies:The OCID of the authorizer function that you deployed to Oracle Functions that will perform authentication and authorization.The request attributes to pass to the authorizer function.Whether unauthenticated callers can access routes in the API deployment. An authorization request policy for each route that specifies the operations a caller is allowed to perform, based on the caller's access scopes as returned by the authorizer function. Using the Console to Add Authentication and Authorization Request Policies To add authentication and authorization request policies to an API deployment specification using the Console: Create or update an API deployment using the Console, select the From Scratch option, and enter details on the Basic Information page. For more information, see Deploying an API on an API Gateway by Creating an API Deployment and Updating API Gateways and API Deployments. In the API Request Policies section of the Basic Information page, click the Add button beside Authentication and specify: Application in : The name of the application in Oracle Functions that contains the authorizer function. You can select an application from a different compartment. Function Name: The name of the authorizer function in Oracle Functions. Authentication Token: Whether the access token is contained in a request header or a query parameter. Authentication Token Value: Depending on whether the access token is contained in a request header or a query parameter, specify:

Header Name: If the access token is contained in a request header, enter the name of the header. Parameter Name: If the access token is contained in a query parameter, enter the name of the query parameter. https://docs.cloud.oracle.com/en-us/iaas/Content/APIGateway/Tasks/apigatewayaddingauthzauthn.htm

Questions 2

Which two statements are true for service choreography?

A. Service choreographer is responsible for invoking other services.

B. Services involved in choreography communicate through messages/messaging systems.

C. Service choreography relies on a central coordinator.

D. Service choreography should not use events for communication.

E. Decision logic in service choreography is distributed.

Show Answer

Correct Answer: BE

Service Choreography Service choreography is a global description of the participating services, which is defined by exchange of messages, rules of interaction and agreements between two or more endpoints. Choreography employs a decentralized approach for service composition. the decision logic is distributed, with no centralized point.

Choreography, in contrast, does not rely on a central coordinator. and all participants in the choreography need to be aware of the business process, operations to execute, messages to exchange, and the timing of message exchanges.

Questions 3

You are deploying an API via Oracle Cloud Infrastructure (OCI) API Gateway and you want to implement

request policies to control access Which is NOT available in OCI API Gateway?

A. Limiting the number of requests sent to backend services

B. Enabling CORS (Cross-Origin Resource Sharing) support

C. Providing authentication and authorization

D. Controlling access to OCI resources

Show Answer More Questions

Correct Answer: D

In the API Gateway service, there are two types of policy:

-

a request policy describes actions to be performed on an incoming request from a caller before it is sent to a back end

-

a response policy describes actions to be performed on a response returned from a back end before it is sent to a caller

You can use request policies to:

-limit the number of requests sent to back-end services

-enable CORS (Cross-Origin Resource Sharing) support

-provide authentication and authorization

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