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IBM C1000-138 Exam Questions
- IBM Certified Solution Implementer Certifications
- IBM API Connect v10.0.3 Certifications
- Topic 1: Overview of IBM API Connect: This part of the exam gauges the proficiency of IBM developers and administrators in understanding how IBM API Connect supports the process of creating, operating, managing, securing, testing/monitoring, socializing, and analyzing APIs.
- Topic 2: Provider Organization Owner Role: This section assesses the capabilities of IBM developers and administrators in handling catalogs and configuring resources related to API security, including OAuth2, user registries, and TLS profiles. It also examines the management of user access within a provider organization and the utilization of the IBM API Connect Command Line Interface (CLI).
- Topic 3: API Developer Role: The exam evaluates the skills of IBM developers and administrators in building and configuring various API types, such as SOAP APIs, REST APIs (OpenAPI 2 & 3), and GraphQL. It explores the use of API and catalog properties, applying security measures to APIs, managing OAuth2 providers, and utilizing different assembly policies including security, programming, and others. Additionally, the ability to effectively leverage testing functionalities is evaluated.
- Topic 4: API Product Manager Role: This portion of the exam tests the knowledge of IBM developers and administrators in differentiating between the stages in the API and product lifecycle. It evaluates the ability to derive business insights from analytics, create products and plans, and administer consumer access, including managing consumer organizations and handling applications and subscriptions.
- Topic 5: Developer Portal (Consumer and Administrator): This section measures the competence of IBM administrators in using analytics to gain insights into consumer organizations. It also covers registering and managing applications, subscribing to APIs from a consumer perspective, and examines the skills needed to effectively handle portal management and customization as an administrator.
Free IBM C1000-138 Exam Actual Questions
Note: Premium Questions for C1000-138 were last updated On Oct. 14, 2024 (see below)
How can a Consumer see their API usage?
In IBM API Connect v10.0.3, consumers can see their API usage on their application page within the Developer Portal. This page provides details about the number of requests made by their application to different APIs, allowing consumers to monitor their API consumption directly. This feature helps consumers track their usage metrics without needing to keep track themselves or request reports from the API provider.
Other options are incorrect:
Option A: The calling application does not need to track API usage manually.
Option C: Consumers are not typically given access to the API Manager analytics directly.
Option D: API providers do not need to generate a separate report; usage details are automatically available to consumers.
IBM API Connect v10.0.3 Documentation: Consumer Access to API Usage
IBM Community Blog: Developer User Experience with API Connect
How are Gateway extensions packaged to upload to the Gateways?
Packaging Format: Gateway extensions in IBM API Connect v10.0.3 are packaged as .zip files. This format is used to bundle all necessary files and configurations required for the extension.
Upload Process: These .zip files are then uploaded to the Gateway through the API Manager interface. The API Manager handles the deployment and integration of these extensions into the Gateway.
1:IBM Certified Solution Implementer - API Connect v10.0.3 Documentation
Which HA concept applies for OAuth operations in a multi-node Kubernetes cluster?
High Availability (HA) Concept: In a multi-node Kubernetes cluster, the concept of ''Quorum'' is crucial for ensuring high availability and consistency, especially for operations like OAuth.
Quorum Definition: Quorum refers to the minimum number of nodes that must agree on a transaction or operation to ensure consistency and avoid split-brain scenarios. This is particularly important in distributed systems to maintain data integrity and availability.
OAuth Operations: For OAuth operations, maintaining a quorum ensures that the authentication and authorization processes are reliable and consistent across the cluster. This helps in preventing issues where different nodes might have conflicting states.
1:IBM Certified Solution Implementer - API Connect v10.0.3 Documentation
What is correct about using context variables in Gatewayscript policies?
Setting Context Variables: In Gatewayscript policies, thecontext.setfunction is used to set context variables. The syntaxcontext.set('my.vars.amount', 100)creates a JSON structure wheremy.varsis an object containing the keyamountwith the value100.
JSON Structure: This method of setting context variables generates a JSON structure, which is a common format for data interchange in APIs. The resulting structure would be{ 'my.vars': { 'amount': 100 } }.
Usage in Policies: This approach allows for easy manipulation and access to variables within the GatewayScript, facilitating dynamic API behavior based on the context.
1:IBM Certified Solution Implementer - API Connect v10.0.3 Documentation
What is a key requirement when creating an OpenAPI 3.0 API secured by basic authentication, API Key, or OAuth?
When creating an OpenAPI 3.0 API in IBM API Connect v10.0.3 that is secured by basic authentication, API Key, or OAuth, it is essential that the security-schema-name follows a specific pattern. This pattern is required to ensure proper validation and application of the security definitions according to the OpenAPI 3.0 specification. The security definitions help define the methods of authentication that are enforced for accessing the API endpoints, which is crucial for maintaining the API's integrity and security.
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