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MuleSoft Certified Integration Architect - Level 1 MAINTENANCE Question and Answers

MuleSoft Certified Integration Architect - Level 1 MAINTENANCE

Last Update May 21, 2024
Total Questions : 116

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Questions 1

Which of the below requirements prevent the usage of Anypoint MQ in a company's network? (Choose two answers)

Options:

A.  

single message payload can be up to 15 MB

B.  

payloads must be encrypted

C.  

the message broker must be hosted on premises

D.  

support for point-to-point messaging

E.  

ability for a third party outside the company's network to consume events from the queue

Discussion 0
Questions 2

Refer to the exhibit.

The HTTP Listener and the Logger are being handled from which thread pools respectively?

Options:

A.  

CPU_INTENSIVE and Dedicated Selector pool

B.  

UBER and NONBLOCKING

C.  

Shared Selector Pool and CPU LITE

D.  

BLOCKING _IO and UBER

Discussion 0
Questions 3

A travel company wants to publish a well-defined booking service API to be shared with its business partners. These business partners have agreed to ONLY consume SOAP services and they want to get the service contracts in an easily consumable way before they start any development. The travel company will publish the initial design documents to Anypoint Exchange, then share those documents with the business partners. When using an API-led approach, what is the first design document the travel company should deliver to its business partners?

Options:

A.  

Create a WSDL specification using any XML editor

B.  

Create a RAML API specification using any text editor

C.  

Create an OAS API specification in Design Center

D.  

Create a SOAP API specification in Design Center

Discussion 0
Questions 4

An insurance company has an existing API which is currently used by customers. API is deployed to customer hosted Mule runtime cluster. The load balancer that is used to access any APIs on the mule cluster is only configured to point to applications hosted on the server at port 443.

Mule application team of a company attempted to deploy a second API using port 443 but the application will not start and checking logs shows an error indicating the address is already in use.

Which steps must the organization take to resolve this error and allow customers to access both the API's?

Options:

A.  

Change the base path of the HTTP listener configuration in the second API to a different one from the first API

B.  

Set HTTP listener configuration in both API's to allow for connections from multiple ports

C.  

Move the HTTP listener configurations from the API's and package them in a mule domain project using port 443

D.  

Set the HTTP listener of the second API to use different port than the one used in the first API

Discussion 0
Questions 5

What is true about automating interactions with Anypoint Platform using tools such as Anypoint Platform REST API's, Anypoint CLI or the Mule Maven plugin?

Options:

A.  

By default, the Anypoint CLI and Mule Maven plugin are not included in the Mule runtime

B.  

Access to Anypoint Platform API;s and Anypoint CLI can be controlled separately thruough the roles and permissions in Anypoint platform, so that specific users can get access to Anypoint CLI while others get access to the platform API's

C.  

Anypoint Platform API's can only automate interactions with CloudHub while the Mule maven plugin is required for deployment to customer hosted Mule runtimes

D.  

API policies can be applied to the Anypoint platform API's so that only certain LOS's has access to specific functions

Discussion 0
Questions 6

An organization is evaluating using the CloudHub shared Load Balancer (SLB) vs creating a CloudHub dedicated load balancer (DLB). They are evaluating how this choice affects the various types of certificates used by CloudHub deplpoyed Mule applications, including MuleSoft-provided, customer-provided, or Mule application-provided certificates.

What type of restrictions exist on the types of certificates that can be exposed by the CloudHub Shared Load Balancer (SLB) to external web clients over the public internet?

Options:

A.  

Only MuleSoft-provided certificates are exposed.

B.  

Only customer-provided wildcard certificates are exposed.

C.  

Only customer-provided self-signed certificates are exposed.

D.  

Only underlying Mule application certificates are exposed (pass-through)

Discussion 0
Questions 7

A company is using Mulesoft to develop API's and deploy them to Cloudhub and on premises targets. Recently it has decided to enable Runtime Fabric deployment option as well and infrastructure is set up for this option.

What can be used to deploy Runtime Fabric?

Options:

A.  

AnypointCLI

B.  

Anypoint platform REST API's

C.  

Directly uploading ajar file from the Runtime manager

D.  

Mule maven plug-in

Discussion 0
Questions 8

An auto mobile company want to share inventory updates with dealers Dl and D2 asynchronously and concurrently via queues Q1 and Q2. Dealer Dl must consume the message from the queue Q1 and dealer D2 to must consume a message from the queue Q2.

Dealer D1 has implemented a retry mechanism to reprocess the transaction in case of any errors while processing the inventers updates. Dealer D2 has not implemented any retry mechanism.

How should the dealers acknowledge the message to avoid message loss and minimize impact on the current implementation?

Options:

A.  

Dealer D1 must use auto acknowledgement and dealer D2 can use manual acknowledgement and acknowledge the message after successful processing

B.  

Dealer D1 can use auto acknowledgement and dealer D2 can use IMMEDIATE acknowledgement and acknowledge the message of successful processing

C.  

Dealer D1 and dealer D2 must use AUTO acknowledgement and acknowledge the message after successful processing

D.  

Dealer D1 can use AUTO acknowledgement and dealer D2 must use manual acknowledgement and acknowledge the message

after successful processing

Discussion 0
Questions 9

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 scope that participates in the local transaction.

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

Options:

A.  

Execution of all routes within Scatter-Gather occurs in parallel Any error that occurs inside Scatter-Gather will result in a roll back of all the database operations

B.  

Execution of all routes within Scatter-Gather occurs sequentially Any error that occurs inside Scatter-Gather will be handled by error handler and will not result in roll back

C.  

Execution of all routes within Scatter-Gather occurs sequentially Any error that occurs inside Scatter-Gather will result in a roll back of all the database operations

D.  

Execution of all routes within Scatter-Gather occurs in parallel Any error that occurs inside Scatter-Gather will be handled by error handler and will not result in roll back

Discussion 0
Questions 10

How are the API implementation , API client, and API consumer combined to invoke and process an API ?

Options:

A.  

The API consumer creates an API implementation , which receives API invocations from an API such that they are processed for an API client

B.  

The API consumer creates an API client which sends API invocations to an API such that they are processed by an API implementation

C.  

An API client creates an API consumer, which receives API invocation from an API such that they are processed for an API implementation

D.  

The API client creates an API consumer which sends API invocations to an API such that they are processed by API implementation

Discussion 0
Questions 11

The ABC company has an Anypoint Runtime Fabric on VMs/Bare Metal (RTF-VM) appliance installed on its own customer-hosted AWS infrastructure.

Mule applications are deployed to this RTF-VM appliance. As part of the company standards, the Mule application logs must be forwarded to an external log management tool (LMT).

Given the company's current setup and requirements, what is the most idiomatic (used for its intended purpose) way to send Mule application logs to the external LMT?

Options:

A.  

In RTF-VM, install and configure the external LTM's log-forwarding agent

B.  

In RTF-VM, edit the pod configuration to automatically install and configure an Anypoint Monitoring agent

C.  

In each Mule application, configure custom Log4j settings

D.  

In RTF-VM. configure the out-of-the-box external log forwarder

Discussion 0
Questions 12

An organization has chosen Mulesoft for their integration and API platform.

According to the Mulesoft catalyst framework, what would an integration architect do to create achievement goals as part of their business outcomes?

Options:

A.  

Measure the impact of the centre for enablement

B.  

build and publish foundational assets

C.  

agree upon KPI's and help develop and overall success plan

D.  

evangelize API's

Discussion 0
Questions 13

A company is implementing a new Mule application that supports a set of critical functions driven by a rest API enabled, claims payment rules engine hosted on oracle ERP. As designed the mule application requires many data transformation operations as it performs its batch processing logic.

The company wants to leverage and reuse as many of its existing java-based capabilities (classes, objects, data model etc.) as possible

What approach should be considered when implementing required data mappings and transformations between Mule application and Oracle ERP in the new Mule application?

Options:

A.  

Create a new metadata RAML classes in Mule from the appropriate Java objects and then perform transformations via Dataweave

B.  

From the mule application, transform via theXSLT model

C.  

Transform by calling any suitable Java class from Dataweave

D.  

Invoke any of the appropriate Java methods directly, create metadata RAML classes and then perform required transformations via Dataweave

Discussion 0
Questions 14

An organization is migrating all its Mule applications to Runtime Fabric (RTF). None of the Mule applications use Mule domain projects.

Currently, all the Mule applications have been manually deployed to a server group among several customer hosted Mule runtimes.

Port conflicts between these Mule application deployments are currently managed by the DevOps team who carefully manage Mule application properties files.

When the Mule applications are migrated from the current customer-hosted server group to Runtime Fabric (RTF), fo the Mule applications need to be rewritten and what DevOps port configuration responsibilities change or stay the same?

Options:

A.  

Yes, the Mule applications Must be rewritten

DevOps No Longer needs to manage port conflicts between the Mule applications

B.  

Yes, the Mule applications Must be rewritten

DevOps Must Still Manage port conflicts.

C.  

NO, The Mule applications do NOT need to be rewritten

DevOps MUST STILL manage port conflicts

D.  

NO, the Mule applications do NO need to be rewritten

DevOps NO LONGER needs to manage port conflicts between the Mule applications.

Discussion 0
Questions 15

How does timeout attribute help inform design decisions while using JMS connector listening for incoming messages in an extended architecture (XA) transaction?

Options:

A.  

After the timeout is exceeded, stale JMS consumer threads are destroyed and new threads are created

B.  

The timeout specifies the time allowed to pass between receiving JMS messages on the same JMS connection and then after the timeout new JMS connection is established

C.  

The time allowed to pass between committing the transaction and the completion of the mule flow and then after the timeout flow processing triggers an error

D.  

The timeout defines the time that is allowed to pass without the transaction ending explicitly and after the timeout expires, the transaction rolls back

Discussion 0
Questions 16

A customer wants to use the mapped diagnostic context (MDC) and logging variables to enrich its logging and improve tracking by providing more context in the logs.

The customer also wants to improve the throughput and lower the latency of message processing.

As an Mulesoft integration architect can you advise, what should the customer implement to meet these requirements?

Options:

A.  

Use synchronous logging and use pattern layout with [%MDC] in the log4j2.xml configuration file and then configure the logging variables

B.  

Useasync logger at the level greater than INFO and use pattern layout with [%MDC] in the log4j2,xml configuration file and then configure the logging variables

C.  

Useasync logger at the level equal to DEBUG orTRACEand use pattern

layout with [%MDC] in the log4j2.xml configuration file and then configure the logging variables

D.  

Use synchronous logging at the INFO DEBUG or Trace level and use pattern layout with [%MDC] in the log4j2.xml configuration file and then configure the logging variables

Discussion 0
Questions 17

A company wants its users to log in to Anypoint Platform using the company's own internal user credentials. To achieve this, the company needs to integrate an external identity provider (IdP) with the company's Anypoint Platform master organization, but SAML 2.0 CANNOT be used. Besides SAML 2.0, what single-sign-on standard can the company use to integrate the IdP with their Anypoint Platform master organization?

Options:

A.  

SAML 1.0

B.  

OAuth 2.0

C.  

Basic Authentication

D.  

OpenID Connect

Discussion 0