Online Dumps Questions for MCPA-Level 1 Exam

dumps2022-03-05T01:52:48+08:00

MuleSoft certification MCPA-Level 1 exam online dumps questions are the best material in the whole market. In real MuleSoft MCPA-Level 1 exam, there are 58 questions, and you have 120 minutes to write the test. The required passing score of MCPA-Level 1 exam is 70%. The test language is English. Free MuleSoft certification MCPA-Level 1 exam dumps questions are below.

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1. 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

2. What do the API invocation metrics provided by Anypoint Platform provide?

ROI metrics from APIs that can be directly shared with business users

Measurements of the effectiveness of the application network based on the level of reuse

Data on past API invocations to help identify anomalies and usage patterns across various APIs

Proactive identification of likely future policy violations that exceed a given threat threshold

3. 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

4. What API policy would LEAST likely be applied to a Process API?

Custom circuit breaker

Client ID enforcement

Rate limiting

JSON threat protection

5. 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

6. The implementation of a Process API must change.

What is a valid approach that minimizes the impact of this change on API clients?

Update the RAML definition of the current Process API and notify API client developers by sending them links to the updated RAML definition

Postpone changes until API consumers acknowledge they are ready to migrate to a new Process API or API version

Implement required changes to the Process API implementation so that whenever possible, the Process API's RAML definition remains unchanged

Implement the Process API changes in a new API implementation, and have the old API implementation return an HTTP status code 301 - Moved Permanently to inform API clients they should be calling the new API implementation

7. What condition requires using a CloudHub Dedicated Load Balancer?

When cross-region load balancing is required between separate deployments of the same Mule application

When custom DNS names are required for API implementations deployed to customer-hosted Mule runtimes

When API invocations across multiple CloudHub workers must be load balanced

When server-side load-balanced TLS mutual authentication is required between API implementations and API clients

8. When designing an upstream API and its implementation, the development team has been advised to NOT set timeouts when invoking a downstream API, because that downstream API has no SLA that can be relied upon. This is the only downstream API dependency of that upstream API.

Assume the downstream API runs uninterrupted without crashing .

What is the impact of this advice?

An SLA for the upstream API CANNOT be provided

The invocation of the downstream API will run to completion without timing out

A default timeout of 500 ms will automatically be applied by the Mule runtime in which the upstream API implementation executes

A toad-dependent timeout of less than 1000 ms will be applied by the Mule runtime in which the downstream API implementation executes

9. 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

10. Make consumption of assets at the rate of production

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11. Which of the following sequence is correct?

API Client implementes logic to call an API >> API Consumer requests access to API >> API Implementation routes the request to >> API

API Consumer requests access to API >> API Client implementes logic to call an API >> API routes the request to >> API Implementation

API Consumer implementes logic to call an API >> API Client requests access to API >> API Implementation routes the request to >> API

API Client implementes logic to call an API >> API Consumer requests access to API >> API routes the request to >> API Implementation

12. Refer to the exhibit.

An organization uses one specific CloudHub (AWS) region for all CloudHub deployments.

How are CloudHub workers assigned to availability zones (AZs) when the organization's Mule applications are deployed to CloudHub in that region?

Workers belonging to a given environment are assigned to the same AZ within that region

AZs are selected as part of the Mule application's deployment configuration

Workers are randomly distributed across available AZs within that region

An AZ is randomly selected for a Mule application, and all the Mule application's CloudHub workers are assigned to that one AZ

13. An organization makes a strategic decision to move towards an IT operating model that emphasizes consumption of reusable IT assets using modern APIs (as defined by MuleSoft).

What best describes each modern API in relation to this new IT operating model?

Each modern API has its own software development lifecycle, which reduces the need for documentation and automation

Each modem API must be treated like a product and designed for a particular target audience (for instance, mobile app developers)

Each modern API must be easy to consume, so should avoid complex authentication mechanisms such as SAML or JWT D

Each modern API must be REST and HTTP based

14. An organization is deploying their new implementation of the OrderStatus System API to multiple workers in CloudHub. This API fronts the organization's on-premises Order Management System, which is accessed by the API implementation over an IPsec tunnel.

What type of error typically does NOT result in a service outage of the OrderStatus System API?

A CloudHub worker fails with an out-of-memory exception

API Manager has an extended outage during the initial deployment of the API implementation

The AWS region goes offline with a major network failure to the relevant AWS data centers

The Order Management System is Inaccessible due to a network outage in the organization's on-premises data center

15. 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

16. A company requires Mule applications deployed to CloudHub to be isolated between non-production and production environments. This is so Mule applications deployed to non-production environments can only access backend systems running in their customer-hosted non-production environment, and so Mule applications deployed to production environments can only access backend systems running in their customer-hosted production environment .

How does MuleSoft recommend modifying Mule applications, configuring environments, or changing infrastructure to support this type of per-environment isolation between Mule applications and backend systems?

Modify properties of Mule applications deployed to the production Anypoint Platform environments to prevent access from non-production Mule applications

Configure firewall rules in the infrastructure inside each customer-hosted environment so that only IP addresses from the corresponding Anypoint Platform environments are allowed to communicate with corresponding backend systems

Create non-production and production environments in different Anypoint Platform business groups

Create separate Anypoint VPCs for non-production and production environments, then configure connections to the backend systems in the corresponding customer-hosted environments

17. What correctly characterizes unit tests of Mule applications?

They test the validity of input and output of source and target systems

They must be run in a unit testing environment with dedicated Mule runtimes for the environment

They must be triggered by an external client tool or event source

They are typically written using MUnit to run in an embedded Mule runtime that does not require external connectivity

18. A company uses a hybrid Anypoint Platform deployment model that combines the EU control plane with customer-hosted Mule runtimes. After successfully testing a Mule API implementation in the Staging environment, the Mule API implementation is set with environment-specific properties and must be promoted to the Production environment .

What is a way that MuleSoft recommends to configure the Mule API implementation and automate its promotion to the Production environment?

Bundle properties files for each environment into the Mule API implementation's deployable archive, then promote the Mule API implementation to the Production environment using Anypoint CLI or the Anypoint Platform REST APIs

Modify the Mule API implementation's properties in the API Manager Properties tab, then promote the Mule API implementation to the Production environment using API Manager

Modify the Mule API implementation's properties in Anypoint Exchange, then promote the Mule API implementation to the Production environment using Runtime Manager

Use an API policy to change properties in the Mule API implementation deployed to the Staging environment and another API policy to deploy the Mule API implementation to the Production environment

19. 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

20. An API implementation is deployed to CloudHub.

What conditions can be alerted on using the default Anypoint Platform functionality, where the alert conditions depend on the end-to-end request processing of the API implementation?

When the API is invoked by an unrecognized API client

When a particular API client invokes the API too often within a given time period

When the response time of API invocations exceeds a threshold

When the API receives a very high number of API invocations

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21. A REST API is being designed to implement a Mule application.

What standard interface definition language can be used to define REST APIs?

Web Service Definition Language(WSDL)

OpenAPI Specification (OAS)

YAML

AsyncAPI Specification

Online Dumps Questions for MCPA-Level 1 Exam

Online Dumps Questions for MCPA-Level 1 Exam

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