Get Real MCPA-Level-1 Exam Dumps [Nov-2023] Practice Tests
Last MCPA-Level-1 practice test reviews: Practice Test MuleSoft dumps
The MCPA-Level-1 exam is a challenging and comprehensive certification that is ideal for architects who want to demonstrate their expertise in using the MuleSoft Anypoint Platform to solve complex integration challenges. With this certification, architects can showcase their skills and expertise to potential employers and clients, and position themselves as leaders in the field of MuleSoft integration.
The MuleSoft MCPA-Level-1 exam consists of 60 multiple-choice questions and has a duration of 120 minutes. The questions are designed to test the candidate's understanding of the Anypoint Platform, its architecture, and its various components. MCPA-Level-1 exam also includes scenario-based questions that require the candidate to apply their knowledge to real-world situations. Passing the MCPA-Level-1 Exam requires a minimum score of 70%, and the certification is valid for two years. MuleSoft recommends that candidates have at least three years of experience working with MuleSoft technologies before taking the exam. Achieving MCPA-Level-1 certification is a testament to the candidate's expertise in designing and implementing complex integration solutions using the Anypoint Platform, making them highly valued by organizations that require such skills.
MuleSoft MCPA-Level-1 is an essential exam for individuals who want to demonstrate their knowledge and skills in MuleSoft Certified Platform Architect - Level 1. MCPA-Level-1 exam is designed to test the candidates' understanding of MuleSoft's platform architecture and its various components. Passing the exam demonstrates the candidates' expertise in designing and implementing MuleSoft solutions that meet business requirements.
NEW QUESTION # 25
What Anypoint Connectors support transactions?
- A. Database, VM, File
- B. Database, 3MS, HTTP
- C. Database, JMS, VM
- D. Database, JMS, VM, SFTP
Answer: C
NEW QUESTION # 26
How can the application of a rate limiting API policy be accurately reflected in the RAML definition of an API?
- A. By refining the resource definitions by adding a description of the rate limiting policy behavior
- B. By refining the response definitions by adding the out-of-the-box Anypoint Platform rate-limit-enforcement securityScheme with description, type, and example
- C. By refining the response definitions by adding the x-ratelimit-* response headers with description, type, and example
- D. By refining the request definitions by adding a remaining Requests query parameter with description, type, and example
Answer: C
Explanation:
Correct answer: By refining the response definitions by adding the x-ratelimit-* response headers with description, type, and example
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References:
https://docs.mulesoft.com/api-manager/2.x/rate-limiting-and-throttling#response-headers
https://docs.mulesoft.com/api-manager/2.x/rate-limiting-and-throttling-sla-based-policies#response-headers
NEW QUESTION # 27
What condition requires using a CloudHub Dedicated Load Balancer?
- A. When cross-region load balancing is required between separate deployments of the same Mule application
- B. When server-side load-balanced TLS mutual authentication is required between API implementations and API clients
- C. When custom DNS names are required for API implementations deployed to customer-hosted Mule runtimes
- D. When API invocations across multiple CloudHub workers must be load balanced
Answer: A
NEW QUESTION # 28
What CANNOT be effectively enforced using an API policy in Anypoint Platform?
- A. Guarding against Denial of Service attacks
- B. Maintaining tamper-proof credentials between APIs
- C. Logging HTTP requests and responses
- D. Backend system overloading
Answer: C
NEW QUESTION # 29
What is a key requirement when using an external Identity Provider for Client Management in Anypoint Platform?
- A. To invoke OAuth 2.0-protected APIs managed by Anypoint Platform, API clients must submit access tokens issued by that same Identity Provider
- B. The application network must include System APIs that interact with the Identity Provider
- C. Single sign-on is required to sign in to Anypoint Platform
- D. APIs managed by Anypoint Platform must be protected by SAML 2.0 policies
Answer: D
NEW QUESTION # 30
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?
- A. 0
- B. 1
- C. 2
- D. 3
Answer: D
NEW QUESTION # 31
An organization is implementing a Quote of the Day API that caches today's quote.
What scenario can use the GoudHub Object Store via the Object Store connector to persist the cache's state?
- A. When there is one deployment of the API implementation to CloudHub and anottV deployment to a customer-hosted Mule runtime that must share the cache state
- B. When there are three CloudHub deployments of the API implementation to three separate CloudHub regions that must share the cache state
- C. When there is one CloudHub deployment of the API implementation to three CloudHub workers that must share the cache state
- D. When there are two CloudHub deployments of the API implementation by two Anypoint Platform business groups to the same CloudHub region that must share the cache state
Answer: C
Explanation:
Correct answer: When there is one CloudHub deployment of the API implementation to three CloudHub workers that must share the cache state.
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Key details in the scenario:
>> Use the CloudHub Object Store via the Object Store connector
Considering above details:
>> CloudHub Object Stores have one-to-one relationship with CloudHub Mule Applications.
>> We CANNOT use an application's CloudHub Object Store to be shared among multiple Mule applications running in different Regions or Business Groups or Customer-hosted Mule Runtimes by using Object Store connector.
>> If it is really necessary and very badly needed, then Anypoint Platform supports a way by allowing access to CloudHub Object Store of another application using Object Store REST API. But NOT using Object Store connector.
So, the only scenario where we can use the CloudHub Object Store via the Object Store connector to persist the cache's state is when there is one CloudHub deployment of the API implementation to multiple CloudHub workers that must share the cache state.
NEW QUESTION # 32
In an organization, the InfoSec team is investigating Anypoint Platform related data traffic.
From where does most of the data available to Anypoint Platform for monitoring and alerting originate?
- A. From the Mule runtime or the API Manager, depending on the type of data
- B. From the Mule runtime irrespective of the deployment model
- C. From various components of Anypoint Platform, such as the Shared Load Balancer, VPC, and Mule runtimes
- D. From the Mule runtime or the API implementation, depending on the deployment model
Answer: B
Explanation:
Correct answer: From the Mule runtime irrespective of the deployment model
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>> Monitoring and Alerting metrics are always originated from Mule Runtimes irrespective of the deployment model.
>> It may seems that some metrics (Runtime Manager) are originated from Mule Runtime and some are (API Invocations/ API Analytics) from API Manager. However, this is realistically NOT TRUE. The reason is, API manager is just a management tool for API instances but all policies upon applying on APIs eventually gets executed on Mule Runtimes only (Either Embedded or API Proxy).
>> Similarly all API Implementations also run on Mule Runtimes.
So, most of the day required for monitoring and alerts are originated fron Mule Runtimes only irrespective of whether the deployment model is MuleSoft-hosted or Customer-hosted or Hybrid.
NEW QUESTION # 33
What is a typical result of using a fine-grained rather than a coarse-grained API deployment model to implement a given business process?
- A. A higher number of discoverable API-related assets in the application network
- B. A better response time for the end user as a result of the APIs being smaller in scope and complexity
- C. A decrease in the number of connections within the application network supporting the business process
- D. An overall tower usage of resources because each fine-grained API consumes less resources
Answer: D
NEW QUESTION # 34
An organization uses various cloud-based SaaS systems and multiple on-premises systems. The on-premises systems are an important part of the organization's application network and can only be accessed from within the organization's intranet.
What is the best way to configure and use Anypoint Platform to support integrations with both the cloud-based SaaS systems and on-premises systems?
A) Use CloudHub-deployed Mule runtimes in an Anypoint VPC managed by Anypoint Platform Private Cloud Edition control plane
B) Use CloudHub-deployed Mule runtimes in the shared worker cloud managed by the MuleSoft-hosted Anypoint Platform control plane
C) Use an on-premises installation of Mule runtimes that are completely isolated with NO external network access, managed by the Anypoint Platform Private Cloud Edition control plane
D) Use a combination of Cloud Hub-deployed and manually provisioned on-premises Mule runtimes managed by the MuleSoft-hosted Anypoint Platform control plane
- A. Option B
- B. Option D
- C. Option A
- D. Option C
Answer: C
NEW QUESTION # 35
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?
- A. Enable mocking services for each of the relevant APIs and expose them via their Anypoint Exchange entry
- B. Ensure the APIs are well documented through their Anypoint Exchange entries and API Consoles and share these pages with all API consumers
- C. Create API Notebooks and include them in the relevant Anypoint Exchange entries
- D. Make relevant APIs discoverable via an Anypoint Exchange entry
Answer: B
NEW QUESTION # 36
An Order API must be designed that contains significant amounts of integration logic and involves the invocation of the Product API.
The power relationship between Order API and Product API is one of "Customer/Supplier", because the Product API is used heavily throughout the organization and is developed by a dedicated development team located in the office of the CTO.
What strategy should be used to deal with the API data model of the Product API within the Order API?
- A. Start an organization-wide data modeling initiative that will result in an Enterprise Data Model that will then be used in both the Product API and the Order API
- B. Work with the API data types of the Product API directly when implementing the integration logic of the Order API such that the Order API uses the same (unchanged) data types as the Product API
- C. Implement an anti-corruption layer in the Order API that transforms the Product API data model into internal data types of the Order API
- D. Convince the development team of the Product API to adopt the API data model of the Order API such that the integration logic of the Order API can work with one consistent internal data model
Answer: B
NEW QUESTION # 37
What API policy would LEAST likely be applied to a Process API?
- A. JSON threat protection
- B. Rate limiting
- C. Custom circuit breaker
- D. Client ID enforcement
Answer: A
Explanation:
Correct answer: JSON threat protection
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Fact: Technically, there are no restrictions on what policy can be applied in what layer. Any policy can be applied on any layer API. However, context should also be considered properly before blindly applying the policies on APIs.
That is why, this question asked for a policy that would LEAST likely be applied to a Process API.
From the given options:
>> All policies except "JSON threat protection" can be applied without hesitation to the APIs in Process tier.
>> JSON threat protection policy ideally fits for experience APIs to prevent suspicious JSON payload coming from external API clients. This covers more of a security aspect by trying to avoid possibly malicious and harmful JSON payloads from external clients calling experience APIs.
As external API clients are NEVER allowed to call Process APIs directly and also these kind of malicious and harmful JSON payloads are always stopped at experience API layer only using this policy, it is LEAST LIKELY that this same policy is again applied on Process Layer API.
NEW QUESTION # 38
What do the API invocation metrics provided by Anypoint Platform provide?
- A. Data on past API invocations to help identify anomalies and usage patterns across various APIs
- B. Measurements of the effectiveness of the application network based on the level of reuse
- C. ROI metrics from APIs that can be directly shared with business users
- D. Proactive identification of likely future policy violations that exceed a given threat threshold
Answer: B
Explanation:
Explanation/Reference: https://usermanual.wiki/Document/APAAppNetstudentManual02may2018.991784750.pdf
NEW QUESTION # 39
Refer to the exhibit.
What is the best way to decompose one end-to-end business process into a collaboration of Experience, Process, and of System APIs?
- A. Handle customizations for the end-user application at the Process API level rather than the Experience API level.
- B. Use a Process API to orchestrate calls to multiple System APIs, but NOT to other Process APIs.
- C. Allow System APIs to return data that is NOT currently required by the identified Process or Experience APIs.
- D. Always use a tiered approach by creating exactly one API for each of the 3 layers (Experience, Process and System APIs).
Answer: D
NEW QUESTION # 40
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?
- A. 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
- B. 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
- C. Redirect client requests through an HTTP 307 Temporary Redirect status code to the fallback API whenever the Order API is unavailable
- D. Search Anypoint Exchange for a suitable existing fallback API, and then implement invocations to this fallback API in addition to the Order API
Answer: D
NEW QUESTION # 41
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
- A. Option A
- B. Option B
- C. Option D
- D. Option C
Answer: B
NEW QUESTION # 42
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?
- A. 0
- B. 1
- C. 2
- D. 3
Answer: A
Explanation:
Explanation
https://help.mulesoft.com/s/question/0D52T00004mXXULSA4/multiple-http-listerners-on-cloudhub-one-with-p
NEW QUESTION # 43
The implementation of a Process API must change.
What is a valid approach that minimizes the impact of this change on API clients?
- A. Update the RAML definition of the current Process API and notify API client developers by sending them links to the updated RAML definition
- B. Postpone changes until API consumers acknowledge they are ready to migrate to a new Process API or API version
- C. 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
- D. Implement required changes to the Process API implementation so that whenever possible, the Process API's RAML definition remains unchanged
Answer: D
Explanation:
Correct answer: Implement required changes to the Process API implementation so that, whenever possible, the Process API's RAML definition remains unchanged.
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Key requirement in the question is:
>> Approach that minimizes the impact of this change on API clients
Based on above:
>> Updating the RAML definition would possibly impact the API clients if the changes require any thing mandatory from client side. So, one should try to avoid doing that until really necessary.
>> Implementing the changes as a completely different API and then redirectly the clients with 3xx status code is really upsetting design and heavily impacts the API clients.
>> Organisations and IT cannot simply postpone the changes required until all API consumers acknowledge they are ready to migrate to a new Process API or API version. This is unrealistic and not possible.
The best way to handle the changes always is to implement required changes to the API implementations so that, whenever possible, the API's RAML definition remains unchanged.
NEW QUESTION # 44
What is most likely NOT a characteristic of an integration test for a REST API implementation?
- A. The test is triggered by an external HTTP request
- B. The test runs immediately after the Mule application has been compiled and packaged
- C. The test prepares a known request payload and validates the response payload
- D. The test needs all source and/or target systems configured and accessible
Answer: C
NEW QUESTION # 45
Refer to the exhibit.
Three business processes need to be implemented, and the implementations need to communicate with several different SaaS applications.
These processes are owned by separate (siloed) LOBs and are mainly independent of each other, but do share a few business entities. Each LOB has one development team and their own budget In this organizational context, what is the most effective approach to choose the API data models for the APIs that will implement these business processes with minimal redundancy of the data models?
A) Build several Bounded Context Data Models that align with coherent parts of the business processes and the definitions of associated business entities
B) Build distinct data models for each API to follow established micro-services and Agile API-centric practices
C) Build all API data models using XML schema to drive consistency and reuse across the organization
D) Build one centralized Canonical Data Model (Enterprise Data Model) that unifies all the data types from all three business processes, ensuring the data model is consistent and non-redundant
- A. Option A
- B. Option B
- C. Option D
- D. Option C
Answer: B
NEW QUESTION # 46
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?
- A. 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
- B. Redirect client requests through an HTTP 307 Temporary Redirect status code to the fallback API whenever the Order API is unavailable
- C. 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
- D. Search Anypoint Exchange for a suitable existing fallback API, and then implement invocations to this fallback API in addition to the Order API
Answer: C
NEW QUESTION # 47
Refer to the exhibit.
what is true when using customer-hosted Mule runtimes with the MuleSoft-hosted Anypoint Platform control plane (hybrid deployment)?
- A. Anypoint Runtime Manager automatically ensures HA in the control plane by creating a new Mule runtime instance in case of a node failure
- B. The MuleSoft-hosted Shared Load Balancer can be used to load balance API invocations to the Mule runtimes
- C. Anypoint Runtime Manager initiates a network connection to a Mule runtime in order to deploy Mule applications
- D. API implementations can run successfully in customer-hosted Mule runtimes, even when they are unable to communicate with the control plane
Answer: D
Explanation:
Correct answer: API implementations can run successfully in customer-hosted Mule runtimes, even when they are unable to communicate with the control plane.
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>> We CANNOT use Shared Load balancer to load balance APIs on customer hosted runtimes
>> For Hybrid deployment models, the on-premises are first connected to Runtime Manager using Runtime Manager agent. So, the connection is initiated first from On-premises to Runtime Manager. Then all control can be done from Runtime Manager.
>> Anypoint Runtime Manager CANNOT ensure automatic HA. Clusters/Server Groups etc should be configured before hand.
Only TRUE statement in the given choices is, API implementations can run successfully in customer-hosted Mule runtimes, even when they are unable to communicate with the control plane. There are several references below to justify this statement.
References:
https://docs.mulesoft.com/runtime-manager/deployment-strategies#hybrid-deployments
https://help.mulesoft.com/s/article/On-Premise-Runtimes-Disconnected-From-US-Control-Plane-June-18th-2018
https://help.mulesoft.com/s/article/Runtime-Manager-cannot-manage-On-Prem-Applications-and-Servers-from-US-Control-Plane-June-25th-2019
https://help.mulesoft.com/s/article/On-premise-Runtimes-Appear-Disconnected-in-Runtime-Manager-May-29th-2018
NEW QUESTION # 48
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