Updated Feb 10, 2024 Verified MCPA-Level-1 dumps Q&As - 100% Pass
New 2024 Latest Questions MCPA-Level-1 Dumps - Use Updated MuleSoft Exam
MuleSoft MCPA-Level-1 (MuleSoft Certified Platform Architect - Level 1) Exam is a certification program designed for professionals who possess the knowledge and skills required to design and implement effective solutions using MuleSoft's Anypoint Platform. MuleSoft Certified Platform Architect - Level 1 certification exam is designed to test the proficiency of candidates in various areas, such as API design, Mule runtime, Anypoint Studio, and deployment management. The MCPA-Level-1 Exam is a comprehensive assessment of a candidate's knowledge and expertise in MuleSoft integration, and it is recognized as a benchmark for professionals in the field.
NEW QUESTION # 43
What best explains the use of auto-discovery in API implementations?
- A. It enables Anypoint Analytics to gain insight into the usage of APIs
- B. It enables Anypoint Studio to discover API definitions configured in Anypoint Platform
- C. It enables Anypoint Exchange to discover assets and makes them available for reuse
- D. It makes API Manager aware of API implementations and hence enables it to enforce policies
Answer: D
Explanation:
Correct answer: It makes API Manager aware of API implementations and hence enables it to enforce policies.
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>> API Autodiscovery is a mechanism that manages an API from API Manager by pairing the deployed application to an API created on the platform.
>> API Management includes tracking, enforcing policies if you apply any, and reporting API analytics.
>> Critical to the Autodiscovery process is identifying the API by providing the API name and version.
References:
https://docs.mulesoft.com/api-manager/2.x/api-auto-discovery-new-concept
https://docs.mulesoft.com/api-manager/1.x/api-auto-discovery
https://docs.mulesoft.com/api-manager/2.x/api-auto-discovery-new-concept
NEW QUESTION # 44
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?
- A. Each modem API must be treated like a product and designed for a particular target audience (for instance, mobile app developers)
- B. Each modern API must be REST and HTTP based
- C. Each modern API must be easy to consume, so should avoid complex authentication mechanisms such as SAML or JWT D
- D. Each modern API has its own software development lifecycle, which reduces the need for documentation and automation
Answer: A
NEW QUESTION # 45
In which layer of API-led connectivity, does the business logic orchestration reside?
- A. Experience Layer
- B. System Layer
- C. Process Layer
Answer: C
Explanation:
Correct answer: Process Layer
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>> Experience layer is dedicated for enrichment of end user experience. This layer is to meet the needs of different API clients/ consumers.
>> System layer is dedicated to APIs which are modular in nature and implement/ expose various individual functionalities of backend systems
>> Process layer is the place where simple or complex business orchestration logic is written by invoking one or many System layer modular APIs So, Process Layer is the right answer.
NEW QUESTION # 46
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?
- A. Workers are randomly distributed across available AZs within that region
- B. An AZ is randomly selected for a Mule application, and all the Mule application's CloudHub workers are assigned to that one AZ
- C. AZs are selected as part of the Mule application's deployment configuration
- D. Workers belonging to a given environment are assigned to the same AZ within that region
Answer: A
NEW QUESTION # 47
What do the API invocation metrics provided by Anypoint Platform provide?
- A. ROI metrics from APIs that can be directly shared with business users
- B. Proactive identification of likely future policy violations that exceed a given threat threshold
- C. Data on past API invocations to help identify anomalies and usage patterns across various APIs
- D. Measurements of the effectiveness of the application network based on the level of reuse
Answer: D
Explanation:
Explanation/Reference: https://usermanual.wiki/Document/APAAppNetstudentManual02may2018.991784750.pdf
NEW QUESTION # 48
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?
- A. iPaaS provisioned customer-hosted runtime plane and MuleSoft-hosted control plane
- B. MuleSoft-hosted runtime plane and customer-hosted control plane
- C. Manually provisioned customer-hosted runtime plane and MuleSoft-hosted control plane
- D. Manually provisioned customer-hosted runtime plane and customer-hosted control plane
Answer: D
Explanation:
Correct answer: Manually provisioned customer-hosted runtime plane and customer-hosted control plane
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There are two key factors that are to be taken into consideration from the scenario given in the question.
>> Company requires both data and metadata to be resided within the corporate firewall
>> Company would like to go with customer-hosted infrastructure.
Any deployment model that is to deal with the cloud directly or indirectly (Mulesoft-hosted or Customer's own cloud like Azure, AWS) will have to share atleast the metadata.
Application data can be controlled inside firewall by having Mule Runtimes on customer hosted runtime plane. But if we go with Mulsoft-hosted/ Cloud-based control plane, the control plane required atleast some minimum level of metadata to be sent outside the corporate firewall.
As the customer requirement is pretty clear about the data and metadata both to be within the corporate firewall, even though customer wants to move to production as quickly as possible, unfortunately due to the nature of their security requirements, they have no other option but to go with manually provisioned customer-hosted runtime plane and customer-hosted control plane.
NEW QUESTION # 49
What is a key requirement when using an external Identity Provider for Client Management in Anypoint Platform?
- A. Single sign-on is required to sign in to Anypoint Platform
- B. The application network must include System APIs that interact with the Identity Provider
- C. APIs managed by Anypoint Platform must be protected by SAML 2.0 policies
- D. To invoke OAuth 2.0-protected APIs managed by Anypoint Platform, API clients must submit access tokens issued by that same Identity Provider
Answer: D
Explanation:
Explanation/Reference: https://www.folkstalk.com/2019/11/mulesoft-integration-and-platform.html
NEW QUESTION # 50
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?
- A. Auth 2 token enforcement
- B. SLA-based rate limiting
- C. IPwhitelist
- D. Client ID enforcement
Answer: C
Explanation:
Explanation
https://dzone.com/articles/how-to-secure-apis
NEW QUESTION # 51
When could the API data model of a System API reasonably mimic the data model exposed by the corresponding backend system, with minimal improvements over the backend system's data model?
- A. When a pragmatic approach with only limited isolation from the backend system is deemed appropriate
- B. When there is an existing Enterprise Data Model widely used across the organization
- C. When the corresponding backend system is expected to be replaced in the near future
- D. When the System API can be assigned to a bounded context with a corresponding data model
Answer: A
NEW QUESTION # 52
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.
- A. Assume the downstream API runs uninterrupted without crashing. What is the impact of this advice?
- B. The invocation of the downstream API will run to completion without timing out
- C. A toad-dependent timeout of less than 1000 ms will be applied by the Mule runtime in which the downstream API implementation executes
- D. An SLA for the upstream API CANNOT be provided
- E. A default timeout of 500 ms will automatically be applied by the Mule runtime in which the upstream API implementation executes
Answer: E
NEW QUESTION # 53
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 decrease in the number of connections within the application network supporting the business process
- C. A better response time for the end user as a result of the APIs being smaller in scope and complexity
- D. An overall tower usage of resources because each fine-grained API consumes less resources
Answer: C
NEW QUESTION # 54
What do the API invocation metrics provided by Anypoint Platform provide?
- A. Measurements of the effectiveness of the application network based on the level of reuse
- B. Data on past API invocations to help identify anomalies and usage patterns across various APIs
- 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:
Correct answer: Data on past API invocations to help identify anomalies and usage patterns across various APIs
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API Invocation metrics provided by Anypoint Platform:
>> Does NOT provide any Return Of Investment (ROI) related information. So the option suggesting it is OUT.
>> Does NOT provide any information w.r.t how APIs are reused, whether there is effective usage of APIs or not etc...
>> Does NOT prodive any prediction information as such to help us proactively identify any future policy violations.
So, the kind of data/information we can get from such metrics is on past API invocations to help identify anomalies and usage patterns across various APIs.
NEW QUESTION # 55
Refer to the exhibit.
A developer is building a client application to invoke an API deployed to the STAGING environment that is governed by a client ID enforcement policy.
What is required to successfully invoke the API?
- A. The client ID and secret for the Anypoint Platform account's STAGING environment
- B. A valid OAuth token obtained from Anypoint Platform and its associated client ID and secret
- C. The client ID and secret obtained from Anypoint Exchange for the API instance in the STAGING environment
- D. The client ID and secret for the Anypoint Platform account owning the API in the STAGING environment
Answer: B
Explanation:
Explanation
https://docs.mulesoft.com/api-manager/2.x/policy-mule3-client-id-based-policies
NEW QUESTION # 56
Refer to the exhibit.
A RAML definition has been proposed for a new Promotions Process API, and has been published to Anypoint Exchange.
The Marketing Department, who will be an important consumer of the Promotions API, has important requirements and expectations that must be met.
What is the most effective way to use Anypoint Platform features to involve the Marketing Department in this early API design phase?
A) Ask the Marketing Department to interact with a mocking implementation of the API using the automatically generated API Console
B) Organize a design workshop with the DBAs of the Marketing Department in which the database schema of the Marketing IT systems is translated into RAML
C) Use Anypoint Studio to Implement the API as a Mule application, then deploy that API implementation to CloudHub and ask the Marketing Department to interact with it
D) Export an integration test suite from API designer and have the Marketing Department execute the tests In that suite to ensure they pass
- A. Option C
- B. Option B
- C. Option D
- D. Option A
Answer: D
Explanation:
Correct answer: Ask the Marketing Department to interact with a mocking implementation of the API using the automatically generated API Console.
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As per MuleSoft's IT Operating Model:
>> API consumers need NOT wait until the full API implementation is ready.
>> NO technical test-suites needs to be shared with end users to interact with APIs.
>> Anypoint Platform offers a mocking capability on all the published API specifications to Anypoint Exchange which also will be rich in documentation covering all details of API functionalities and working nature.
>> No needs of arranging days of workshops with end users for feedback.
API consumers can use Anypoint Exchange features on the platform and interact with the API using its mocking feature. The feedback can be shared quickly on the same to incorporate any changes.
NEW QUESTION # 57
Refer to the exhibit.
A RAML definition has been proposed for a new Promotions Process API, and has been published to Anypoint Exchange.
The Marketing Department, who will be an important consumer of the Promotions API, has important requirements and expectations that must be met.
What is the most effective way to use Anypoint Platform features to involve the Marketing Department in this early API design phase?
A) Ask the Marketing Department to interact with a mocking implementation of the API using the automatically generated API Console
B) Organize a design workshop with the DBAs of the Marketing Department in which the database schema of the Marketing IT systems is translated into RAML
C) Use Anypoint Studio to Implement the API as a Mule application, then deploy that API implementation to CloudHub and ask the Marketing Department to interact with it
D) Export an integration test suite from API designer and have the Marketing Department execute the tests In that suite to ensure they pass
- A. Option C
- B. Option B
- C. Option A
- D. Option D
Answer: D
NEW QUESTION # 58
What is the most performant out-of-the-box solution in Anypoint Platform to track transaction state in an asynchronously executing long-running process implemented as a Mule application deployed to multiple CloudHub workers?
- A. Persistent Object Store
- B. Redis distributed cache
- C. File-based storage
- D. java.util.WeakHashMap
Answer: A
Explanation:
Correct answer: Persistent Object Store
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>> Redis distributed cache is performant but NOT out-of-the-box solution in Anypoint Platform
>> File-storage is neither performant nor out-of-the-box solution in Anypoint Platform
>> java.util.WeakHashMap needs a completely custom implementation of cache from scratch using Java code and is limited to the JVM where it is running. Which means the state in the cache is not worker aware when running on multiple workers. This type of cache is local to the worker. So, this is neither out-of-the-box nor worker-aware among multiple workers on cloudhub. https://www.baeldung.com/java-weakhashmap
>> Persistent Object Store is an out-of-the-box solution provided by Anypoint Platform which is performant as well as worker aware among multiple workers running on CloudHub. https://docs.mulesoft.com/object-store/ So, Persistent Object Store is the right answer.
NEW QUESTION # 59
How can the application of a rate limiting API policy be accurately reflected in the RAML definition of an API?
- A. By refining the request definitions by adding a remaining Requests query parameter with description, type, and example
- B. By refining the resource definitions by adding a description of the rate limiting policy behavior
- C. By refining the response definitions by adding the x-ratelimit-* response headers with description, type, and example
- D. By refining the response definitions by adding the out-of-the-box Anypoint Platform rate-limit-enforcement securityScheme 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 # 60
What is true about automating interactions with Anypoint Platform using tools such as Anypoint Platform REST APIs, Anypoint CU, or the Mule Maven plugin?
- A. API policies can be applied to the Anypoint Platform APIs so that ONLY certain LOBs have access to specific functions
- B. By default, the Anypoint CLI and Mule Maven plugin are NOT included in the Mule runtime, so are NOT available to be used by deployed Mule applications
- C. Anypoint Platform APIs can ONLY automate interactions with CloudHub, while the Mule Maven plugin is required for deployment to customer-hosted Mule runtimes
- D. Access to Anypoint Platform APIs and Anypoint CU can be controlled separately through the roles and permissions in Anypoint Platform, so that specific users can get access to Anypoint CLI white others get access to the platform APIs
Answer: B
NEW QUESTION # 61
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