MCIA-Level-1 Practice Online

Question 1

An integration team uses Anypoint Platform and follows MuleSoft's recommended approach to full lifecycle API development.

Which step should the team's API designer take before the API developers implement the AP! Specification?

A : Generate test cases using MUnit so the API developers can observe the results of running the API

B : Use the scaffolding capability of Anypoint Studio to create an API portal based on the API specification

C : Publish the API specification to Exchange and solicit feedback from the API's consumers

D : Use API Manager to version the API specification

Answer: C

Question 2

A banking company is developing a new set of APIs for its online business. One of the critical API's is a master lookup API which is a system API. This master lookup API uses persistent object store. This API will be used by all other APIs to provide master lookup data.

Master lookup API is deployed on two cloudhub workers of 0.1 vCore each because there is a lot of master data to be cached. Master lookup data is stored as a key value pair. The cache gets refreshed if they key is not found in the cache.

Doing performance testing it was observed that the Master lookup API has a higher response time due to database queries execution to fetch the master lookup data.

Due to this performance issue, go-live of the online business is on hold which could cause potential financial loss to Bank.

As an integration architect, which of the below option you would suggest to resolve performance issue?

A : Implement HTTP caching policy for all GET endpoints for the master lookup API and implement locking to synchronize access to object store

B : Upgrade vCore size from 0.1 vCore to 0,2 vCore

C : Implement HTTP caching policy for all GET endpoints for master lookup API

D : Add an additional Cloudhub worker to provide additional capacity

Answer: A

Question 3

An organization uses a set of customer-hosted Mule runtimes that are managed using the Mulesoft-hosted control plane. What is a condition that can be alerted on from Anypoint Runtime Manager without any custom components or custom coding?

A : When a Mule runtime on a given customer-hosted server is experiencing high memory consumption during certain periods

B : When an SSL certificate used by one of the deployed Mule applications is about to expire

C : When the Mute runtime license installed on a Mule runtime is about to expire

D : When a Mule runtime's customer-hosted server is about to run out of disk space

Answer: A

Question 4

As a part of project , existing java implementation is being migrated to Mulesoft. Business is very tight on the budget and wish to complete the project in most economical way possible.

Canonical object model using java is already a part of existing implementation. Same object model is required by mule application for a business use case. What is the best way to achieve this?

A : Make use of Java module

B : Create similar model for Mule applications

C : Create a custom application to read Java code and make it available for Mule application

D : Use Anypoint exchange

Answer: A

Question 5

A trading company handles millions of requests a day. Due to nature of its business, it requires excellent

performance and reliability within its application.

For this purpose, company uses a number of event-based API's hosted on various mule clusters that communicate across a shared message queue sitting within its network.

Which method should be used to meet the company's requirement for its system?

A : XA transactions and XA connected components

B : JMS transactions

C : JMS manual acknowledgements with a reliability pattern

D : VM queues with reliability pattern

Answer: C

Name:	MuleSoft Certified Integration Architect - Level 1
Exam Code:	MCIA-Level-1
Certification:	MuleSoft Certified Architect
Vendor:	MuleSoft
Total Questions:	246
Last Updated:	May 06, 2024

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