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MuleSoft Certified Architect MCIA-Level-1 Exam Dumps

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Question 68

An integration Mute application is being designed to process orders by submitting them to a backend system for offline processing. Each order will be received by the Mute application through an HTTPS POST and must be acknowledged immediately. Once acknowledged, the order will be submitted to a backend system. Orders that cannot be successfully submitted due to rejections from the backend system will need to be processed manually (outside the backend system).

The Mule application will be deployed to a customer-hosted runtime and is able to use an existing ActiveMQ broker if needed.

The backend system has a track record of unreliability both due to minor network connectivity issues and longer outages.

What idiomatic (used for their intended purposes) combination of Mule application components and ActiveMQ queues are required to ensure automatic submission of orders to the backend system, while minimizing manual order processing?

Options:

A.

An On Error scope Non-persistent VM ActiveMQ Dead Letter Queue for manual processing

B.

An On Error scope MuleSoft Object Store ActiveMQ Dead Letter Queue for manual processing

C.

Until Successful component MuleSoft Object Store ActiveMQ is NOT needed or used

D.

Until Successful component ActiveMQ long retry Queue ActiveMQ Dead Letter Queue for manual processing

Question 69

Which type of communication is managed by a service mesh in a microservices architecture?

Options:

A.

Communication between microservices runtime administrators

B.

Communication between microservices developers

C.

Communication between microservices

D.

Communication between trading partner services

Question 70

A payment processing company has implemented a Payment Processing API Mule application to process credit card and debit card transactions, Because the Payment Processing API handles highly sensitive information, the payment processing company requires that data must be encrypted both In-transit and at-rest.

To meet these security requirements, consumers of the Payment Processing API must create request message payloads in a JSON format specified by the API, and the message payload values must be encrypted.

How can the Payment Processing API validate requests received from API consumers?

Options:

A.

A Transport Layer Security (TLS) - Inbound policy can be applied in API Manager to decrypt the message payload and the Mule application implementation can then use

the JSON Validation module to validate the JSON data

B.

The Mule application implementation can use the APIkit module to decrypt and then validate the JSON data

C.

The Mule application implementation can use the Validation module to decrypt and then validate the JSON data

D.

The Mule application implementation can use DataWeave to decrypt the message payload and then use the JSON Scheme Validation module to validate the JSON data

Question 71

A Mule application is built to support a local transaction for a series of operations on a single database. The Mule application has a Scatter-Gather that participates in the local transaction.

What is the behavior of the Scatter-Gather when running within this local transaction?

Options:

A.

Execution of each route within the Scatter-Gather occurs sequentially

Any error that occurs inside the Scatter-Gather will result in a rollback of all the database operations

B.

Execution of all routes within the Scatter-Gather occurs in parallel

Any error that occurs inside the Scatter-Gather will result in a rollback of all the database operations

C.

Execution of each route within the Scatter-Gather occurs sequentially

Any error that occurs inside the Scatter-Gather will NOT result in a rollback of any of the database operations

D.

Execution of each route within the Scatter-Gather occurs in parallel

Any error that occurs inside the Scatter-Gather will NOT result in a rollback of any of the database operations

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Exam Code: MCIA-Level-1
Exam Name: MuleSoft Certified Integration Architect - Level 1
Last Update: Nov 14, 2024
Questions: 273
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