Maximum Grades By Making ready With MCPA-Level-1-Maintenance Dumps UPDATED 2023 [Q10-Q34]

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Maximum Grades By Making ready With MCPA-Level-1-Maintenance Dumps UPDATED 2023

Prepare MCPA-Level-1-Maintenance Exam Questions [2023] Recently Updated Questions

The MuleSoft MCPA-Level-1-Maintenance Certification Exam is designed to validate the skills and knowledge of MuleSoft Platform Architects who maintain and manage MuleSoft applications and integrations. The exam is aimed at professionals who have a deep understanding of MuleSoft platform components and how to troubleshoot, tune and optimize MuleSoft applications for optimal performance. As the MuleSoft platform is widely used in enterprise-level organizations, this certification is highly valued by employers looking for skilled professionals to manage their MuleSoft applications.

The certification exam covers various topics, including MuleSoft application maintenance, troubleshooting, monitoring, and management. Candidates are required to demonstrate their proficiency in MuleSoft integration platform, API development, and deployment, as well as their ability to configure and manage MuleSoft runtime environments. This certification exam is suitable for professionals who work as MuleSoft developers, architects, administrators, or any other role that involves maintaining and supporting MuleSoft applications.

QUESTION 10
An API implementation is being designed that must invoke an Order API, which is known to repeatedly experience downtime.
For this reason, a fallback API is to be called when the Order API is unavailable.
What approach to designing the invocation of the fallback API provides the best resilience?

Search Anypoint Exchange for a suitable existing fallback API, and then implement invocations to this fallback API in addition to the Order API

Create a separate entry for the Order API in API Manager, and then invoke this API as a fallback API if the primary Order API is unavailable

Redirect client requests through an HTTP 307 Temporary Redirect status code to the fallback API whenever the Order API is unavailable

Set an option in the HTTP Requester component that invokes the Order API to instead invoke a fallback API whenever an HTTP 4xx or 5xx response status code is returned from the Order API

QUESTION 11
A System API is designed to retrieve data from a backend system that has scalability challenges. What API policy can best safeguard the backend system?

IPwhitelist

SLA-based rate limiting

Auth 2 token enforcement

Client ID enforcement

QUESTION 12
When using CloudHub with the Shared Load Balancer, what is managed EXCLUSIVELY by the API implementation (the Mule application) and NOT by Anypoint Platform?

The assignment of each HTTP request to a particular CloudHub worker

The logging configuration that enables log entries to be visible in Runtime Manager

The SSL certificates used by the API implementation to expose HTTPS endpoints

The number of DNS entries allocated to the API implementation

QUESTION 13
Traffic is routed through an API proxy to an API implementation. The API proxy is managed by API Manager and the API implementation is deployed to a CloudHub VPC using Runtime Manager. API policies have been applied to this API. In this deployment scenario, at what point are the API policies enforced on incoming API client requests?

At the API proxy

At the API implementation

At both the API proxy and the API implementation

At a MuleSoft-hosted load balancer

QUESTION 14
A code-centric API documentation environment should allow API consumers to investigate and execute API client source code that demonstrates invoking one or more APIs as part of representative scenarios.
What is the most effective way to provide this type of code-centric API documentation environment using Anypoint Platform?

Enable mocking services for each of the relevant APIs and expose them via their Anypoint Exchange entry

Ensure the APIs are well documented through their Anypoint Exchange entries and API Consoles and share these pages with all API consumers

Create API Notebooks and include them in the relevant Anypoint Exchange entries

Make relevant APIs discoverable via an Anypoint Exchange entry

QUESTION 15
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?

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

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

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

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

QUESTION 16
A company wants to move its Mule API implementations into production as quickly as possible. To protect access to all Mule application data and metadata, the company requires that all Mule applications be deployed to the company’s customer-hosted infrastructure within the corporate firewall. What combination of runtime plane and control plane options meets these project lifecycle goals?

Manually provisioned customer-hosted runtime plane and customer-hosted control plane

MuleSoft-hosted runtime plane and customer-hosted control plane

Manually provisioned customer-hosted runtime plane and MuleSoft-hosted control plane

iPaaS provisioned customer-hosted runtime plane and MuleSoft-hosted control plane

QUESTION 17
When must an API implementation be deployed to an Anypoint VPC?

When the API Implementation must invoke publicly exposed services that are deployed outside of CloudHub in a customer- managed AWS instance

When the API implementation must be accessible within a subnet of a restricted customer-hosted network that does not allow public access

When the API implementation must be deployed to a production AWS VPC using the Mule Maven plugin

When the API Implementation must write to a persistent Object Store

QUESTION 18
Refer to the exhibit.

What is a valid API in the sense of API-led connectivity and application networks?
A) Java RMI over TCP

B) Java RMI over TCP

C) CORBA over HOP

D) XML over UDP

Option A

Option B

Option C

Option D

QUESTION 19
What Mule application deployment scenario requires using Anypoint Platform Private Cloud Edition or Anypoint Platform for Pivotal Cloud Foundry?

When it Is required to make ALL applications highly available across multiple data centers

When it is required that ALL APIs are private and NOT exposed to the public cloud

When regulatory requirements mandate on-premises processing of EVERY data item, including meta-data

When ALL backend systems in the application network are deployed in the organization’s intranet

QUESTION 20
What API policy would be LEAST LIKELY used when designing an Experience API that is intended to work with a consumer mobile phone or tablet application?

OAuth 2.0 access token enforcement

Client ID enforcement

JSON threat protection

IPwhitellst

QUESTION 21
An organization wants to make sure only known partners can invoke the organization’s APIs. To achieve this security goal, the organization wants to enforce a Client ID Enforcement policy in API Manager so that only registered partner applications can invoke the organization’s APIs. In what type of API implementation does MuleSoft recommend adding an API proxy to enforce the Client ID Enforcement policy, rather than embedding the policy directly in the application’s JVM?

A Mule 3 application using APIkit

A Mule 3 or Mule 4 application modified with custom Java code

A Mule 4 application with an API specification

A Non-Mule application

QUESTION 22
A Mule application exposes an HTTPS endpoint and is deployed to three CloudHub workers that do not use static IP addresses. The Mule application expects a high volume of client requests in short time periods. What is the most cost-effective infrastructure component that should be used to serve the high volume of client requests?

A customer-hosted load balancer

The CloudHub shared load balancer

An API proxy

Runtime Manager autoscaling

QUESTION 23
How can the application of a rate limiting API policy be accurately reflected in the RAML definition of an API?

By refining the resource definitions by adding a description of the rate limiting policy behavior

By refining the request definitions by adding a remaining Requests query parameter with description, type, and example

By refining the response definitions by adding the out-of-the-box Anypoint Platform rate-limit-enforcement securityScheme with description, type, and example

By refining the response definitions by adding the x-ratelimit-* response headers with description, type, and example

QUESTION 24
What is true about API implementations when dealing with legal regulations that require all data processing to be performed within a certain jurisdiction (such as in the USA or the EU)?

They must avoid using the Object Store as it depends on services deployed ONLY to the US East region

They must use a Jurisdiction-local external messaging system such as Active MQ rather than Anypoint MQ

They must te deployed to Anypoint Platform runtime planes that are managed by Anypoint Platform control planes, with both planes in the same Jurisdiction

They must ensure ALL data is encrypted both in transit and at rest

QUESTION 25
A Mule application exposes an HTTPS endpoint and is deployed to the CloudHub Shared Worker Cloud. All traffic to that Mule application must stay inside the AWS VPC.
To what TCP port do API invocations to that Mule application need to be sent?

443

8081

8091

8082

QUESTION 26
What is most likely NOT a characteristic of an integration test for a REST API implementation?

The test needs all source and/or target systems configured and accessible

The test runs immediately after the Mule application has been compiled and packaged

The test is triggered by an external HTTP request

The test prepares a known request payload and validates the response payload

QUESTION 27
Say, there is a legacy CRM system called CRM-Z which is offering below functions:
1. Customer creation
2. Amend details of an existing customer
3. Retrieve details of a customer
4. Suspend a customer

Implement a system API named customerManagement which has all the functionalities wrapped in it as various operations/resources

Implement different system APIs named createCustomer, amendCustomer, retrieveCustomer and suspendCustomer as they are modular and has seperation of concerns

Implement different system APIs named createCustomerInCRMZ, amendCustomerInCRMZ, retrieveCustomerFromCRMZ and suspendCustomerInCRMZ as they are modular and has seperation of concerns

QUESTION 28
Due to a limitation in the backend system, a system API can only handle up to 500 requests per second. What is the best type of API policy to apply to the system API to avoid overloading the backend system?

Rate limiting

HTTP caching

Rate limiting – SLA based

Spike control

QUESTION 29
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 APIs public portal.
The API endpoint does NOT change in the new version. How should the developer of an API client respond to this change?

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

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

The API client code only needs to be changed if it needs to take advantage of the new features

The API clients need to update the code on their side and need to do full regression

QUESTION 30
The responses to some HTTP requests can be cached depending on the HTTP verb used in the request.
According to the HTTP specification, for what HTTP verbs is this safe to do?

PUT, POST, DELETE

GET, HEAD, POST

GET, PUT, OPTIONS

GET, OPTIONS, HEAD

QUESTION 31
Select the correct Owner-Layer combinations from below options

1. App Developers owns and focuses on Experience Layer APIs
2. Central IT owns and focuses on Process Layer APIs
3. LOB IT owns and focuses on System Layer APIs

1. Central IT owns and focuses on Experience Layer APIs
2. LOB IT owns and focuses on Process Layer APIs
3. App Developers owns and focuses on System Layer APIs

1. App Developers owns and focuses on Experience Layer APIs
2. LOB IT owns and focuses on Process Layer APIs
3. Central IT owns and focuses on System Layer APIs

QUESTION 32
Which layer in the API-led connectivity focuses on unlocking key systems, legacy systems, data sources etc and exposes the functionality?

Experience Layer

Process Layer

System Layer

QUESTION 33
What is a best practice when building System APIs?

Document the API using an easily consumable asset like a RAML definition

Model all API resources and methods to closely mimic the operations of the backend system

Build an Enterprise Data Model (Canonical Data Model) for each backend system and apply it to System APIs

Expose to API clients all technical details of the API implementation’s interaction wifch the backend system

QUESTION 34
What is the main change to the IT operating model that MuleSoft recommends to organizations to improve innovation and clock speed?

Drive consumption as much as production of assets; this enables developers to discover and reuse assets from other projects and encourages standardization

Expose assets using a Master Data Management (MDM) system; this standardizes projects and enables developers to quickly discover and reuse assets from other projects

Implement SOA for reusable APIs to focus on production over consumption; this standardizes on XML and WSDL formats to speed up decision making

Create a lean and agile organization that makes many small decisions everyday; this speeds up decision making and enables each line of business to take ownership of its projects

MuleSoft is a leading provider of integration technology and solutions for businesses across various industries. The MuleSoft Certified Platform Architect – Level 1 MAINTENANCE (MCPA-Level-1-Maintenance) exam is designed for professionals who have already obtained the MuleSoft Certified Platform Architect – Level 1 (MCPA-Level-1) certification and want to maintain their certification status. The MCPA-Level-1-Maintenance exam is a comprehensive test that covers a broad range of topics related to MuleSoft’s Anypoint Platform.

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