Pass the IBM IBM Certified Solution Implementer C1000-138 Questions and answers with CertsForce

If the admin login has been disabled on the Developer Portal, you can still access the admin login page by navigating to /user/login?registry_url=/admin. This URL bypasses the normal login process and allows you to directly access the admin login screen.

References:

IBM API Connect: Developer Portal Security

IBM API Connect: Managing Developer Portal Settings

In IBM API Connect, when the credential extraction method is set to Form in the client security policy, it means that the client credentials (such as the client ID and secret) must be supplied in a specific format using a POST request. Specifically, the credentials are included in the body of the request in a URL-encoded form. This is typical in OAuth 2.0 workflows where client credentials need to be extracted from a form-based submission, often used in situations involving login or token exchanges.

"Client id" and "secret" are provided in the request body through form fields, rather than being passed in the URL or headers.

This method adheres to secure practices where sensitive credentials are sent via POST to avoid exposing them in the URL.

Therefore, the correct statement is that client ID and secret must be supplied via a POST request when using the Form credential extraction method.

References:

IBM API Connect Documentation

IBM API Connect v10.0.3 - Now Available

When Spaces are enabled in API Connect, Consumers, applications, subscriptions approvals, and analytics are now specific per Space. This means that each Space becomes an isolated environment for managing and controlling API usage within that specific context.

References:

IBM API Connect: Managing Spaces

IBM API Connect: Understanding Spaces

Setting Context Variables: In Gatewayscript policies, the context.set function is used to set context variables. The syntax context.set('my.vars.amount', 100) creates a JSON structure where my.vars is an object containing the key amount with the value 100.

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.

Documentation Reference: According to the IBM Certified Solution Implementer - API Connect v10.0.3 documentation, using context.set in this manner is the correct way to generate the specified JSON structure1.

1: IBM Certified Solution Implementer - API Connect v10.0.3 Documentation

API Analytics Dashboards: In IBM API Connect, analytics dashboards provide insights into API usage, performance, and trends. These dashboards are essential for monitoring and optimizing API strategies.

Multiple Catalogs: IBM API Connect allows the creation of a single dashboard that can aggregate and visualize data from multiple catalogs. This feature is particularly useful for organizations that manage APIs across different environments or stages (e.g., development, testing, production).

Visualization Creation: While visualizations are an integral part of dashboards, they can be created and saved at any time, not necessarily after creating a custom dashboard.

User Permissions: The ability to create custom dashboards may be restricted based on user roles and permissions. Not all users may have the necessary permissions to create custom dashboards.

Data Aggregation: By including data from multiple catalogs in a single dashboard, API providers can gain a comprehensive view of their API ecosystem, making it easier to identify patterns, detect anomalies, and make informed decisions.

References:

IBM API Connect documentation on analytics and dashboard creation.

Best practices for API management and monitoring in IBM API Connect.

In IBM API Connect v10.0.3, if a Catalog associated with the Developer Portal has two gateway services enabled, and each of these gateway services is associated with different analytics services, the Developer Portal will not display any analytics data. This is because IBM API Connect does not support combining or displaying analytics data from multiple analytics services in a single portal view.

Each gateway service would be linked to its own analytics service, and since the Developer Portal is designed to integrate with a single analytics service per Catalog, conflicting analytics configurations prevent the display of any analytics data. As a result, the system does not display any statistics like API calls, response times, or error rates in the Developer Portal when multiple analytics services are configured.

References:

IBM API Connect Documentation

IBM API Connect v10.0.3 - Now Available

The API Manager in IBM API Connect v10.0.3 manages the connection to the user registries that validate users of Provider and Consumer organizations. This functionality ensures that the appropriate user authentication and authorization mechanisms are in place, allowing users to access various services and resources in the API Management environment.

Other options are incorrect:

Option A: Data retention of API event data is handled by API Analytics.

Option C: Configuring analytics data offloading is related to the API Analytics component.

Option D: Invoking requests to the backend services is the role of the API Gateway, not the API Manager.

References:

IBM API Connect v10.0.3 Documentation: API Manager Overview

After creating a User registry in the Cloud Manager, it must be configured on the appropriate Catalog's Onboarding settings to be used on the Developer Portal in IBM API Connect v10.0.3. This configuration allows the User registry to authenticate and manage users effectively when they interact with the Developer Portal.

Other options are incorrect:

Option B: Making the User registry public on the API Manager resources page does not apply.

Option C: Configuring the Portal settings page is not sufficient for enabling the registry.

Option D: Configuring resources settings on the Catalog does not directly involve user registry onboarding.

In IBM API Connect, each API is associated with a specific gateway type, and only one gateway type is allowed per API. The v5c-gateway and datapower-api-gateway are different gateway types, and a single API cannot simultaneously support both types. If a developer wants to support multiple gateways, they must create separate APIs for each gateway type.

To create and then subscribe an application to a product in IBM API Connect, the correct order of activities would be as follows:

Log in to API Manager UI: The first step is to log into the API Manager user interface, where the APIs and products are managed.

Go to Manage Catalogs and then the Catalog to work with: After logging in, navigate to the specific Catalog where you want to manage the products and subscriptions.

Click on the Applications tab: Once in the Catalog, you need to navigate to the Applications tab, which allows you to manage applications.

Add an Application: In the Applications tab, you can add a new application that will be subscribed to an API product.

Fill the form and create it: After selecting to add an application, you must complete the required form and create the application.

On the Applications tab, navigate to Create a subscription: With the application created, navigate to the area where you can create a subscription for this application.

Select the Product/Plan combination for the API and create it: Finally, select the appropriate product and plan combination to which the application will subscribe and complete the subscription process.

In summary, the correct order is:

Log in to API Manager UI.

Go to Manage Catalogs and then the Catalog to work with.

Click on the Applications tab.

Add an Application.

Fill the form and create it.

On the Applications tab, navigate to Create a subscription.

Select the Product/Plan combination for the API and create it.