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Total 244 questions
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MuleSoft Certified Integration Architect - Level 1 Questions and Answers

Question 21

An API has been updated in Anypoint Exchange by its API producer from version 3.1.1 to 3.2.0 following accepted semantic versioning practices and the changes have been communicated via the API's public portal. The API endpoint does NOT change in the new version. How should the developer of an API client respond to this change?

Options:

A.

The update should be identified as a project risk and full regression testing of the functionality that uses this API should be run.

B.

The API producer should be contacted to understand the change to existing functionality.

C.

The API producer should be requested to run the old version in parallel with the new one.

D.

The API client code ONLY needs to be changed if it needs to take advantage of new features.

Question 22

Which role is primarily responsible for building API implementation as part of a typical MuleSoft integration project?

Options:

A.

API Developer

B.

API Designer

C.

Integration Architect

D.

Operations

Question 23

During a planning session with the executive leadership, the development team director presents plans for a new API to expose the data in the company’s order database. An earlier effort to build an API on top of this data failed, so the director is recommending a design-first approach.

Which characteristics of a design-first approach will help make this API successful?

Options:

A.

Building MUnit tests so administrators can confirm code coverage percentage during deployment

B.

Publishing the fully implemented API to Exchange so all developers can reuse the API

C.

Adding global policies to the API so all developers automatically secure the implementation before coding anything

D.

Developing a specification so consumers can test before the implementation is built

Question 24

49 of A popular retailer is designing a public API for its numerous business partners. Each business partner will invoke the API at the URL 58. The API implementation is estimated to require deployment to 5 CloudHub workers.

The retailer has obtained a public X.509 certificate for the name apl.acme.com, signed by a reputable CA, to be used as the server certificate.

Where and how should the X.509 certificate and Mule applications be used to configure load balancing among the 5 CloudHub workers, and what DNS entries should be configured in order for the retailer to support its numerous business partners?

Options:

A.

Add the X.509 certificate to the Mule application's deployable archive, then configure a CloudHub Dedicated Load Balancer (DLB) for each of the Mule application's CloudHub workers

Create a CNAME for api.acme.com pointing to the DLB's A record

B.

Add the X.509 certificate to the CloudHub Shared Load Balancer (SLB), not to the Mule application

Create a CNAME for api.acme.com pointing to the SLB's A record

C.

Add the X.509 certificate to a CloudHub Dedicated Load Balancer (DLB), not to the Mule application

Create a CNAME for api.acme.com pointing to the DLB's A record

D.

Add the x.509 certificate to the Mule application's deployable archive, then configure the CloudHub Shared Load Balancer (SLB)

for each of the Mule application's CloudHub workers

Create a CNAME for api.acme.com pointing to the SLB's A record

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Total 244 questions
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