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Total 34 questions
Exam Code: MCIA-Level-1-Maintenance                Update: Nov 18, 2025
Exam Name: MuleSoft Certified Integration Architect - Level 1 MAINTENANCE

MuleSoft MuleSoft Certified Integration Architect - Level 1 MAINTENANCE MCIA-Level-1-Maintenance Exam Dumps: Updated Questions & Answers (November 2025)

Question # 1

A Mule application is running on a customer-hosted Mule runtime in an organization's network. The Mule application acts as a producer of asynchronous Mule events. Each Mule event must be broadcast to all interested external consumers outside the Mule application. The Mule events should be published in a way that is guaranteed in normal situations and also minimizes duplicate delivery in less frequent failure scenarios.

The organizational firewall is configured to only allow outbound traffic on ports 80 and 443. Some external event consumers are within the organizational network, while others are located outside the firewall.

What Anypoint Platform service is most idiomatic (used for its intended purpose) for publishing these Mule events to all external consumers while addressing the desired reliability goals?

A.

CloudHub VM queues

B.

Anypoint MQ

C.

Anypoint Exchange

D.

CloudHub Shared Load Balancer

Question # 2

An organization has several APIs that accept JSON data over HTTP POST. The APIs are all publicly available and are associated with several mobile applications and web applications. The organization does NOT want to use any authentication or compliance policies for these APIs, but at the same time, is worried that some bad actor could send payloads that could somehow compromise the applications or servers running the API implementations. What out-of-the-box Anypoint Platform policy can address exposure to this threat?

A.

Apply a Header injection and removal policy that detects the malicious data before it is used

B.

Apply an IP blacklist policy to all APIs; the blacklist will Include all bad actors

C.

Shut out bad actors by using HTTPS mutual authentication for all API invocations

D.

Apply a JSON threat protection policy to all APIs to detect potential threat vectors

Question # 3

What best describes the Fully Qualified Domain Names (FQDNs), also known as DNS entries, created when a Mule application is deployed to the CloudHub Shared Worker Cloud?

A.

A fixed number of FQDNs are created, IRRESPECTIVE of the environment and VPC design

B.

The FQDNs are determined by the application name chosen, IRRESPECTIVE of the region

C.

The FQDNs are determined by the application name, but can be modified by an administrator after deployment

D.

The FQDNs are determined by both the application name and the region

Question # 4

A system API EmployeeSAPI is used to fetch employee's data from an underlying SQL database.

The architect must design a caching strategy to query the database only when there is an update to the employees stable or else return a cached response in order to minimize the number of redundant transactions being handled by the database.

What must the architect do to achieve the caching objective?

A.

Use an On Table Row on employees table and call invalidate cache

Use an object store caching strategy and expiration interval to empty

B.

Use a Scheduler with a fixed frequency every hour triggering an invalidate cache flow

Use an object store caching strategy and expiration interval to empty

C.

Use a Scheduler with a fixed frequency every hour triggering an invalidate cache flow

Use an object store caching strategy and set expiration interval to 1-hour

D.

Use an on table rule on employees table call invalidate cache and said new employees data to cache

Use an object store caching strategy and set expiration interval to 1-hour

Question # 5

An organization has implemented the cluster with two customer hosted Mule runtimes is hosting an application.

This application has a flow with a JMS listener configured to consume messages from a queue destination. As an integration architect can you advise which JMS listener configuration must be used to receive messages in all the nodes of the cluster?

A.

Use the parameter primaryNodeOnly= "false" on the JMS listener

B.

Use the parameter primaryNodeOnly= "false" on the JMS listener with a shared subscription

C.

Use the parameter primaryNodeOnly= "true" on the JMS listener with a non­shared subscription

D.

Use the parameter primaryNodeOnly= "true" on the JMS listener

Question # 6

A global, high-volume shopping Mule application is being built and will be deployed to CloudHub. To improve performance, the Mule application uses a Cache scope that maintains cache state in a CloudHub object store. Web clients will access the Mule application over HTTP from all around the world, with peak volume coinciding with business hours in the web client's geographic location. To achieve optimal performance, what Anypoint Platform region should be chosen for the CloudHub object store?

A.

Choose the same region as to where the Mule application is deployed

B.

Choose the US-West region, the only supported region for CloudHub object stores

C.

Choose the geographically closest available region for each web client

D.

Choose a region that is the traffic-weighted geographic center of all web clients

Question # 7

Insurance organization is planning to deploy Mule application in MuleSoft Hosted runtime plane. As a part of requirement , application should be scalable . highly available. It also has regulatory requirement which demands logs to be retained for at least 2 years. As an Integration Architect what step you will recommend in order to achieve this?

A.

It is not possible to store logs for 2 years in CloudHub deployment. External log management system is required.

B.

When deploying an application to CloudHub , logs retention period should be selected as 2 years

C.

When deploying an application to CloudHub, worker size should be sufficient to store 2 years data

D.

Logging strategy should be configured accordingly in log4j file deployed with the application.

Question # 8

An organization has deployed runtime fabric on an eight note cluster with performance profile. An API uses and non persistent object store for maintaining some of its state data. What will be the impact to the stale data if server crashes?

A.

State data is preserved

B.

State data is rolled back to a previously saved version

C.

State data is lost

D.

State data is preserved as long as more than one more is unaffected by the crash

Question # 9

Which Mulesoft feature helps users to delegate their access without sharing sensitive credentials or giving full control of accounts to 3rd parties?

A.

Secure Scheme

B.

client id enforcement policy

C.

Connected apps

D.

Certificates

Question # 10

A company is building an application network and has deployed four Mule APIs: one experience API, one process API, and two system APIs. The logs from all the APIs are aggregated in an external log aggregation tool. The company wants to trace messages that are exchanged between multiple API implementations. What is the most idiomatic (based on its intended use) identifier that should be used to implement Mule event tracing across the multiple API implementations?

A.

Mule event ID

B.

Mule correlation ID

C.

Client's IP address

D.

DataWeave UUID

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Total 34 questions

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