C9530-519 Online Practice Questions and Answers

When an API call results in an error, a developer does not want to confuse users with a system message that is too technical to be useful.

Where can the error message be overridden?

A. If

B. Catch

C. Throw

D. Invoke

What happens to the original Product when it is superseded?

A. Revised

B. Archived

C. Replaced

D. Deprecated

What will happen to changes a customer makes directly on an APIM domain on an IBM DataPower Gateway server when the customer upgrades the API Management server?

A. The DataPower Gateway server will need to be removed and re-added for changes to be unaffected.

B. Upgrading the Management server has no direct effect on an APIM domain on DataPower Gateway servers.

C. The DataPower Gateway server will save the configuration and auto recover once the API Connect server has been upgraded.

D. Changes the customer makes on the DataPower Gateway server under the APIM domain will be overwritten and will need to be re-configured.

What does an application developer need to do to use an API?

A. Subscribe to a Plan.

B. Subscribe to a Product.

C. Write an AngularJS application.

D. Register in the Developer Portal.

Which operation would be specified for a REST API that would allow data to be retrieved from the back end but without the response body?

A. PUT

B. GET

C. HEAD

D. POST

When are the default API manager dashboards and visualizations added to the catalog?

A. When an API is published

B. When a Catalog is created

C. Once a Catalog is published to Developer Portal

D. Once the Developer Portal is enabled in the Catalog settings

What is the purpose of the ACL model in LoopBack?

A. Connects principals to protected resources

B. Performs token-based authentication and access control

C. Contains metadata for a client application that has its own identity

D. Registers and authenticates users of an application locally or against third-party services

Which statement describes the relationship between a provider organization and a catalog?

A. A provider organization can have many catalogs.

B. A provider organization can have only one catalog.

C. A catalog exists independently of a provider organization.

D. A catalog is created for every individual user of a provider organization.

An administrator wants to use a rate limit to provide differing levels of service to customers. At which level can the rate limit be applied?

A. API

B. Plan

C. Catalog

D. Product

An administrator has updated the TLS profile. As a result, the Gateway server displays an “out of sync” message.

What could be done to fix this?

A. Restart the Gateway server.

B. Wait until the server sync automatically.

C. Delete the out of sync server from the Gateway service, and then, add it back.

D. Edit the Gateway server and select “automatic” in the synchronization method.

If a Micro Gateway is being used, what is a possible reason for the following error message?

Error Message: Service test-gw started but did not initialize within the timeout period. Dumping log buffer.

A. An API that uses HTTP cannot be used.

B. An API that uses HTTPS cannot be used.

C. An API that uses both HTTP and HTTPS can be used.

D. An API that uses both HTTP and HTTPS cannot be used.

The apic create - -type api command can create APIs from which two of the following sources? (Select two.)

A. UDDI

B. WSDL

C. AMQP

D. Template

E. Datasource

The cloud deployment administrator needs to increase the memory allocated to the IBM API Connect Management server instance.

How can this be done?

A. Alter the size of hard disk 1.

B. Alter the size of hard disk 2.

C. Modify the virtual machine setting.

D. Delete the instance and redeploy with a larger memory size.

Where is the API Gateway extension uploaded in the IBM API Connect Cloud?

A. API Manager

B. Developer Portal

C. Collective Controller

D. Cloud Management Console

How can the details of a Product in IBM API Connect be exported so it can be reused in the future?

A. It cannot be done.

B. Use one of the Developer Portal REST APIs.

C. Use the config save option in the Command Line Interface.

D. Use the API Manager User Interface to download the Product definition.