Free MCIA-Level-1 Exam Dumps

Question 11

Refer to the exhibit.
MCIA-Level-1 dumps exhibit
One of the backend systems invoked by an API implementation enforces rate limits on the number of requests a particular client can make. Both the backend system and the API implementation are deployed to several non-production environments in addition to production.
Rate limiting of the backend system applies to all non-production environments. The production environment, however, does NOT have any rate limiting.
What is the most effective approach to conduct performance tests of the API implementation in a staging (non-production) environment?

A. Use MUnit to simulate standard responses from the backend systemThen conduct performance tests to identify other bottlenecks in the system
B. Create a mocking service that replicates the backend system's production performance characteristicsThen configure the API implementation to use the mocking service and conduct the performance tests
C. Conduct scaled-down performance tests in the staging environment against the rate limited backend systemThen upscale performance results to full production scale
D. Include logic within the API implementation that bypasses invocations of the backend system in a performance test situation, instead invoking local stubs that replicate typical backend system responsesThen conduct performance tests using this API implementation

Correct Answer:C

Question 12

An organization is designing an integration solution to replicate financial transaction data from a legacy system into a data warehouse (DWH).
The DWH must contain a daily snapshot of financial transactions, to be delivered as a CSV file. Daily transaction volume exceeds tens of millions of records, with significant spikes in volume during popular shopping periods.
What is the most appropriate integration style for an integration solution that meets the organization's current requirements?

A. API-led connectivity
B. Batch-triggered ETL
C. Event-driven architecture
D. Microservice architecture

Correct Answer:D

Question 13

An API client is implemented as a Mule application that includes an HTTP Request operation using a
default configuration. The HTTP Request operation invokes an external API that follows standard
HTTP status code conventions, which causes the HTTP Request operation to return a 4xx status code.
What is a possible cause of this status code response?

A. An error occurred inside the external API implementation when processing the HTTP request thatwas received from the outbound HTTP Request operation of the Mule application
B. The external API reported that the API implementation has moved to a different external endpoint
C. The HTTP response cannot be interpreted by the HTTP Request operation of the Mule applicationafter it was received from the external API
D. The external API reported an error with the HTTP request that was received from the outboundHTTP Request operation of the Mule application

Correct Answer:D

Question 14

A Mule application uses the Database connector.
What condition can the Mule application automatically adjust to or recover from without needing to restart or redeploy the Mule application?

A. One of the stored procedures being called by the Mule application has been renamed
B. The database server has been updated and hence the database driver library/JAR needs a minor version upgrade
C. The database server was unavailable for four hours due to a major outage but is now fully operational again
D. The credentials for accessing the database have been updated and the previous credentials are no longer valid

Correct Answer:D

Question 15

Refer to the exhibit.
MCIA-Level-1 dumps exhibit
Anypoint Platform supports role-based access control (RBAC) to features of the platform. An organization has configured an external Identity Provider for identity management with Anypoint Platform.
What aspects of RBAC must ALWAYS be controlled from the Anypoint Platform control plane and CANNOT be controlled via the external Identity Provider?

A. Controlling the business group within Anypoint Platform to which the user belongs
B. Assigning Anypoint Platform permissions to a role
C. Assigning Anypoint Platform role(s) to a user
D. Removing a user's access to Anypoint Platform when they no longer work for the organization

Correct Answer:B