[Oct 05, 2024] New MuleSoft-Integration-Architect-I Exam Dumps with High Passing Rate [Q103-Q122]

NO.103 According to MuteSoft, which principle is common to both Service Oriented Architecture (SOA) and API-led connectivity approaches?

Service centralization

Service statefulness

Service reusability

Service interdependence

NO.104 An API has been unit tested and is ready for integration testing. The API is governed by a Client ID Enforcement policy in all environments.
What must the testing team do before they can start integration testing the API in the Staging environment?

They must access the API portal and create an API notebook using the Client ID and Client Secret supplied by the API portal in the Staging environment

They must request access to the API instance in the Staging environment and obtain a Client ID and Client Secret to be used for testing the API

They must be assigned as an API version owner of the API in the Staging environment

They must request access to the Staging environment and obtain the Client ID and Client Secret for that environment to be used for testing the API

NO.105 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?

Use the parameter primaryNodeOnly= “false” on the JMS listener

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

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

Use the parameter primaryNodeOnly= “true” on the JMS listener

NO.106 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?

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

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

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

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

NO.107 What operation can be performed through a JMX agent enabled in a Mule application?

View object store entries

Replay an unsuccessful message

Set a particular tog4J2 log level to TRACE

Deploy a Mule application

NO.108 In Anypoint Platform, a company wants to configure multiple identity providers(Idps) for various lines of business (LOBs) Multiple business groups and environments have been defined for the these LOBs. What Anypoint Platform feature can use multiple Idps access the company’s business groups and environment?

User management

Roles and permissions

Dedicated load balancers

Client Management

NO.109 Refer to the exhibit.

What is the type data format shown in the exhibit?

JSON

XML

YAML

CSV

NO.110 An integration architect is designing an API that must accept requests from API clients for both XML and JSON content over HTTP/1.1 by default.
Which API architectural style, when used for its intended and typical purposes, should the architect choose to meet these requirements?

SOAP

GraphQL

REST

grRPC

NO.111 A project uses Jenkins to implement CI/CD process. It was observed that each Mule package contains some of the Jenkins files and folders for configurations of CI/CD jobs.
As these files and folders are not part of the actual package, expectation is that these should not be part of deployed archive.
Which file can be used to exclude these files and folders from the deployed archive?

muleignore

_unTrackMule

mulelnclude

_muleExclude

NO.112 An organization has implemented a continuous integration (CI) lifecycle that promotes Mule applications through code, build, and test stages. To standardize the organization’s CI journey, a new dependency control approach is being designed to store artifacts that include information such as dependencies, versioning, and build promotions.
To implement these process improvements, the organization will now require developers to maintain all dependencies related to Mule application code in a shared location.
What is the most idiomatic (used for its intended purpose) type of system the organization should use in a shared location to standardize all dependencies related to Mule application code?

A MuleSoft-managed repository at repository.mulesoft.org

A binary artifact repository

API Community Manager

The Anypoint Object Store service at cloudhub.io

NO.113 An organization is creating a set of new services that are critical for their business. The project team prefers using REST for all services but is willing to use SOAP with common WS-” standards if a particular service requires it.
What requirement would drive the team to use SOAP/WS-* for a particular service?

Must use XML payloads for the service and ensure that it adheres to a specific schema

Must publish and share the service specification (including data formats) with the consumers of the service

Must support message acknowledgement and retry as part of the protocol

Must secure the service, requiring all consumers to submit a valid SAML token

NO.114 An organization has decided on a cloud migration strategy to minimize the organization’s own IT resources. Currently the organization has all of its new applications running on its own premises and uses an on-premises load balancer that exposes all APIs under the base URL (https://api.rutujar.com).
As part of migration strategy, the organization is planning to migrate all of its new applications and load balancer CloudHub.
What is the most straightforward and cost-effective approach to Mule application deployment and load balancing that preserves the public URL’s?

Deploy the Mule application to Cloudhub
Create a CNAME record for base URL( httpsr://api.rutujar.com) in the Cloudhub shared load balancer that points to the A record of theon-premises load balancer Apply mapping rules in SLB to map URLto their corresponding Mule applications

Deploy the Mule application to Cloudhub
Update a CNAME record for base URL ( https://api.rutujar.com) in the organization’s DNS server to point to the A record of the Cloudhub dedicated load balancer Apply mapping rules in DLB to map URLto their corresponding Mule applications

Deploy the Mule application to Cloudhub
Update a CNAME record for base URL ( https://api.rutujar.com) in the organization’s DNS server to point to the A record of the CloudHub shared load balancer Apply mapping rules in SLB to map URLto their corresponding Mule applications

For each migrated Mule application, deploy an API proxy application to Cloudhub with all traffic to the mule applications routed through a Cloud Hub Dedicated load balancer (DLB) Update a CNAME record for base URL ( https://api.rutujar.com) in the organization’s DNS server to point to the A record of the CloudHub dedicated load balancer Apply mapping rules in DLB to map each API proxy application who is responding new application

NO.115 An organization is designing the following two Mule applications that must share data via a common persistent object store instance:
– Mule application P will be deployed within their on-premises datacenter.
– Mule application C will run on CloudHub in an Anypoint VPC.
The object store implementation used by CloudHub is the Anypoint Object Store v2 (OSv2).
what type of object store(s) should be used, and what design gives both Mule applications access to the same object store instance?

Application P uses the Object Store connector to access a persistent object store Application C accesses this persistent object store via the Object Store REST API through an IPsec tunnel

Application C and P both use the Object Store connector to access the Anypoint Object Store v2

Application C uses the Object Store connector to access a persistent object Application P accesses the persistent object store via the Object Store REST API

Application C and P both use the Object Store connector to access a persistent object store

NO.116 A retail company is implementing a MuleSoft API to get inventory details from two vendors by Invoking each vendor’s online applications. Due to network issues, the invocations to the vendor applications are timing out intermittently, but the requests are successful after re-invoking each What is the most performant way of implementing the API to invoke each vendor application and to retry invocations that generate timeout errors?

Use a For-Each scope to invoke the two vendor applications in series, one after the other.
Place the For-Each scope inside an Until-Successful scope to retry requests that raise timeout errors.

Use a Choice scope to Invoke each vendor application on a separate route.
Place the Choice scope inside an Until-Successful scope to retry requests that raise timeout errors.

Use a Scatter-Gather scope to invoke each vendor application on a separate route.
Use an Until-Successful scope in each route to retry requests that raise timeout errors.

Use a Round-Robin scope to invoke each vendor application on a separate route.
Use a Try-Catch scope in each route to retry requests that raise timeout errors.

NO.117 An organization is building out a test suite for their application using MUnit.
The Integration Architect has recommended using Test Recorder in Anypoint Studio to record the processing flows and then configure unit tests based on the captured events.
What Is a core consideration that must be kept In mind while using Test Recorder?

The Recorder supports loops where the structure of the data being tested changes inside the Iteration

Mocking values resulting from parallel processes are possible and will not affect theexecution of the processors that follow in the test

The Recorder supports mocking a message before or inside a Foreach processor

Tests for flows cannot be created if Mule errors are raised Inside the flows, even if the errors are handled by On-Error Continue error handlers

NO.118 A new upstream API Is being designed to offer an SLA of 500 ms median and 800 ms maximum (99th percentile) response time. The corresponding API implementation needs to sequentially invoke 3 downstream APIs of very similar complexity. The first of these downstream APIs offers the following SLA for its response time: median: 100 ms, 80th percentile: 500 ms, 95th percentile: 1000 ms. If possible, how can a timeout be set in the upstream API for the invocation of the first downstream API to meet the new upstream API’s desired SLA?

Set a timeout of 100 ms; that leaves 400 ms for the other two downstream APIs to complete

Do not set a timeout; the Invocation of this API Is mandatory and so we must wait until it responds

Set a timeout of 50 ms; this times out more invocations of that API but gives additional room for retries

No timeout is possible to meet the upstream API’s desired SLA; a different SLA must be negotiated with the first downstream API or invoke an alternative API

Before we answer this question , we need to understand what median (50th percentile) and 80th percentile means. If the 50th percentile (median) of a response time is 500ms that means that 50% of my transactions are either as fast or faster than 500ms.
If the 90th percentile of the same transaction is at 1000ms it means that 90% are as fast or faster and only 10% are slower. Now as per upstream SLA , 99th percentile is 800 ms which means 99% of the incoming requests should have response time less than or equal to 800 ms. But as per one of the backend API , their 95th percentile is 1000 ms which means that backend API will take 1000 ms or less than that for 95% of. requests. As there are three API invocation from upstream API , we can not conclude a timeout that can be set to meet the desired SLA as backend SLA’s do not support it.
Let see why other answers are not correct.
1) Do not set a timeout –> This can potentially violate SLA’s of upstream API
2) Set a timeout of 100 ms; —> This will not work as backend API has 100 ms as median meaning only 50% requests will be answered in this time and we will get timeout for 50% of the requests. Important thing to note here is, All APIs need to be executed sequentially, so if you get timeout in first API, there is no use of going to second and third API. As a service provider you wouldn’t want to keep 50% of your consumers dissatisfied. So not the best option to go with.
*To quote an example: Let’s assume you have built an API to update customer contact details.
– First API is fetching customer number based on login credentials
– Second API is fetching Info in 1 table and returning unique key
– Third API, using unique key provided in second API as primary key, updating remaining details
* Now consider, if API times out in first API and can’t fetch customer number, in this case, it’s useless to call API 2 and 3 and that is why question mentions specifically that all APIs need to be executed sequentially.
3) Set a timeout of 50 ms –> Again not possible due to the same reason as above Hence correct answer is No timeout is possible to meet the upstream API’s desired SLA; a different SLA must be negotiated with the first downstream API or invoke an alternative API

NO.119 According to MuleSoft, what Action should an IT organization take regarding its technology assets in order to close the IT delivery.

Make assets easily discoverable via a central repository

Focus project delivery efforts on custom assets that meet the specific requirements of each individual line of business

Create weekly meetings that all members of IT attend to present justification and request approval to use existing assets

Hire additional staff to meet the demand for asset creation required for approved projects and timelines

NO.120 According to MuleSoft, what is a major distinguishing characteristic of an application network in relation to the integration of systems, data, and devices?

It uses a well-organized monolithic approach with standards

It is built for change and self-service

It leverages well-accepted internet standards like HTTP and JSON

It uses CI/CD automation for real-time project delivery

NO.121 Refer to the exhibit.

A business process involves two APIs that interact with each other asynchronously over HTTP. Each API is implemented as a Mule application. API 1 receives the initial HTTP request and invokes API 2 (in a fire and forget fashion) while API 2, upon completion of the processing, calls back into API l to notify about completion of the asynchronous process.
Each API Is deployed to multiple redundant Mule runtimes and a separate load balancer, and is deployed to a separate network zone.
In the network architecture, how must the firewall rules be configured to enable the above Interaction between API 1 and API 2?

To authorize the certificate to be used both APIs

To enable communication from each API’s Mule Runtimes and Network zone to the load balancer of the other API

To open direct two-way communication between the Mule Runtimes of both API’s

To allow communication between load balancers used by each API

NO.122 An organization is successfully using API led connectivity, however, as the application network grows, all the manually performed tasks to publish share and discover, register, apply policies to, and deploy an API are becoming repetitive pictures driving the organization to automate this process using efficient CI/’CD pipeline. Considering Anypoint platforms capabilities how should the organization approach automating is API lifecycle?

Use runtime manager rest apis for API management and mavenforAPI deployment

Use Maven with a custom configuration required for the API lifecycle

Use Anypoint CLI or Anypoint Platform REST apis with scripting language such as groovy

Use Exchange rest api’s for API management and MavenforAPI deployment

[Oct 05, 2024] New MuleSoft-Integration-Architect-I Exam Dumps with High Passing Rate [Q103-Q122]

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