[2021] Pass MuleSoft MCPA-Level-1 Exam Updated 60 Questions
Get 2021 Updated Free MuleSoft MCPA-Level-1 Exam Questions & Answer
Responsibilities as a Certified Passer
As a MuleSoft Certified Platform Architect - Level 1 passer, you will be able to make use of the Anypoint Platform deployment in the context of a given organization or team. The skills you gain will enable you to utilize the platform maximally especially when in conjunction with other tools and applications. With Anypoint Platform, you have a better system to follow through various organizational and process changes to foster continuous sustainability. This also allows you to guide and promote standards, reusable assets, and automation.
Take note, however, that your certification will only be valid for two years from the date of passing the MCPA - 1 exam. But that's already too long of a time to make good fortune and build your career, right?
Opportunities Waiting for You
Being a MuleSoft certified platform architect is a great achievement that will surely advance your career. The base salary of a Platform Architect in particular averages around $158k annually (ZipRecruiter.com). Big companies are also on the lookout for MuleSoft certified professionals. Attaching this certificate to your resume will surely guarantee you a spot in the interview, if not the job itself. If you still want to advance your career further, you can also go for the MuleSoft developer or integration architect paths.
Becoming a MuleSoft architect can either be achieved through the platform or the integration architect path. In the first case, candidates are tested for their ability to create company-level decisions by looking at the big picture in building an effective application network. This path is designed for higher-level solutions or enterprise architects.
NEW QUESTION 13
What Mule application can have API policies applied by Anypoint Platform to the endpoint exposed by that Mule application?
A) A Mule application that accepts requests over HTTP/1.x
B) A Mule application that accepts JSON requests over TCP but is NOT required to provide a response
C) A Mute application that accepts JSON requests over WebSocket
D) A Mule application that accepts gRPC requests over HTTP/2
- A. Option A
- B. Option C
- C. Option B
- D. Option D
Answer: D
NEW QUESTION 14
Refer to the exhibit. An organization needs to enable access to their customer data from both a mobile app and a web application, which each need access to common fields as well as certain unique fields.
The data is available partially in a database and partially in a 3rd-party CRM system.
What APIs should be created to best fit these design requirements?
A) A Process API that contains the data required by both the web and mobile apps, allowing these applications to invoke it directly and access the data they need thereby providing the flexibility to add more fields in the future without needing API changes
B) One set of APIs (Experience API, Process API, and System API) for the web app, and another set for the mobile app
C) Separate Experience APIs for the mobile and web app, but a common Process API that invokes separate System APIs created for the database and CRM system
D) A common Experience API used by both the web and mobile apps, but separate Process APIs for the web and mobile apps that interact with the database and the CRM System
- A. Option A
- B. Option C
- C. Option B
- D. Option D
Answer: D
NEW QUESTION 15
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. SLA-based rate limiting
- B. IP whitelist
- C. Client ID enforcement
- D. OAuth 2 token enforcement
Answer: B
Explanation:
Explanation/Reference: https://dzone.com/articles/how-to-secure-apis
NEW QUESTION 16
What best explains the use of auto-discovery in API implementations?
- A. It enables Anypoint Studio to discover API definitions configured in Anypoint Platform
- B. It enables Anypoint Exchange to discover assets and makes them available for reuse
- C. It makes API Manager aware of API implementations and hence enables it to enforce policies
- D. It enables Anypoint Analytics to gain insight into the usage of APIs
Answer: C
Explanation:
Explanation
https://docs.mulesoft.com/api-manager/2.x/api-auto-discovery-new-concept
NEW QUESTION 17
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?
- A. JSON threat protection
- B. OAuth 2.0 access token enforcement
- C. IPwhitellst
- D. Client ID enforcement
Answer: A
NEW QUESTION 18
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)?
- A. They must te deployed to Anypoint Platform runtime planes that are managed by Anypoint Platform control planes, with both planes in the same Jurisdiction
- B. They must avoid using the Object Store as it depends on services deployed ONLY to the US East region
- C. They must ensure ALL data is encrypted both in transit and at rest
- D. They must use a Jurisdiction-local external messaging system such as Active MQ rather than Anypoint MQ
Answer: A
NEW QUESTION 19
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. The AWS region goes offline with a major network failure to the relevant AWS data centers
- B. A CloudHub worker fails with an out-of-memory exception
- C. The Order Management System is Inaccessible due to a network outage in the organization's on-premises data center
- D. API Manager has an extended outage during the initial deployment of the API implementation
Answer: B
NEW QUESTION 20
The implementation of a Process API must change.
What is a valid approach that minimizes the impact of this change on API clients?
- A. Postpone changes until API consumers acknowledge they are ready to migrate to a new Process API or API version.
- B. Update the RAML definition of the current Process API and notify API client developers by sending them links to the updated RAML definition.
- C. Implement the Process API changes in a new API implementation, and have the old API implementation return an HTTP status code 301 - Moved Permanentlyto 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: B
Explanation:
Explanation/Reference:
NEW QUESTION 21
What is a key requirement when using an external Identity Provider for Client Management in Anypoint Platform?
- A. APIs managed by Anypoint Platform must be protected by SAML 2.0 policies
- B. Single sign-on is required to sign in to Anypoint Platform
- C. The application network must include System APIs that interact with the Identity Provider
- 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
https://www.folkstalk.com/2019/11/mulesoft-integration-and-platform.html
NEW QUESTION 22
What is typically NOT a function of the APIs created within the framework called API-led connectivity?
- A. They can compose data from various sources and combine them with orchestration logic to create higher level value.
- B. They allow for innovation at the user Interface level by consuming the underlying assets without being aware of how data Is being extracted from backend systems.
- C. They reduce the dependency on the underlying backend systems by helping unlock data from backend systems In a reusable and consumable way.
- D. They provide an additional layer of resilience on top of the underlying backend system, thereby insulating clients from extended failure of these systems.
Answer: B
NEW QUESTION 23
The implementation of a Process API must change.
What is a valid approach that minimizes the impact of this change on API clients?
- A. 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
- B. Implement required changes to the Process API implementation so that whenever possible, the Process API's RAML definition remains unchanged
- C. Postpone changes until API consumers acknowledge they are ready to migrate to a new Process API or API version
- D. Update the RAML definition of the current Process API and notify API client developers by sending them links to the updated RAML definition
Answer: D
NEW QUESTION 24
When must an API implementation be deployed to an Anypoint VPC?
- A. When the API implementation must be accessible within a subnet of a restricted customer-hosted network that does not allow public access
- B. When the API Implementation must invoke publicly exposed services that are deployed outside of CloudHub in a customer- managed AWS instance
- C. When the API Implementation must write to a persistent Object Store
- D. When the API implementation must be deployed to a production AWS VPC using the Mule Maven plugin
Answer: A
NEW QUESTION 25
What Mule application can have API policies applied by Anypoint Platform to the endpoint exposed by that Mule application?
- A. A Mule application that accepts gRPC requests over HTTP/2
- B. A Mule application that accepts JSON requests over TCP but is NOT required to provide a response.
- C. A Mule application that accepts JSON requests over WebSocket.
- D. A Mule application that accepts requests over HTTP/1x.
Answer: A
Explanation:
Explanation/Reference:
NEW QUESTION 26
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. Search Anypoint Exchange for a suitable existing fallback API, and then implement invocations to this fallback API in addition to the Order API
- C. 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
- D. Redirect client requests through an HTTP 307 Temporary Redirect status code to the fallback API whenever the Order API is unavailable
Answer: D
NEW QUESTION 27
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 pl
- B. 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.
- C. Use a combination of CloudHub-deployed and manually provisioned on-premises Mule runtimes managed by the MuleSoft Platform control plane.
- D. Use CloudHub-deployed Mule runtimes in the shared worker cloud managed by the MuleSoft-hosted Anypoint Platform con
Answer: D
Explanation:
Explanation/Reference:
NEW QUESTION 28
An API implementation is deployed on a single worker on CloudHub and invoked by external API clients (outside of CloudHub). How can an alert be set up that is guaranteed to trigger AS SOON AS that API implementation stops responding to API invocations?
- A. Configure a "worker not responding" alert in Anypoint Runtime Manager
- B. Handle API invocation exceptions within the calling API client and raise an alert from that API client when the API Is unavailable
- C. Create an alert for when the API receives no requests within a specified time period
- D. Implement a heartbeat/health check within the API and invoke it from outside the Anypoint Platform and alert when the heartbeat does not respond
Answer: D
NEW QUESTION 29
What should be ensured before sharing an API through a public Anypoint Exchange portal?
- A. The visibility level of the API instances of that API that need to be publicly accessible should be set to public visibility
- B. The users needing access to the API should be added to the appropriate role in Anypoint Platform
- C. The API should be secured using one of the supported authentication/authorization mechanisms to ensure that data is not compromised
- D. The API should be functional with at least an initial implementation deployed and accessible for users to interact with
Answer: C
NEW QUESTION 30
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. Implement an anti-corruption layer in the Order API that transforms the Product API data model into internal data types of the Order API
- B. 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
- C. 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
- D. 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
Answer: A
NEW QUESTION 31
Refer to the exhibit. An organization needs to enable access to their customer data from both a mobile app and a web application, which each need access to common fields as well as certain unique fields.
The data is available partially in a database and partially in a 3rd-party CRM system.
What APIs should be created to best fit these design requirements?
A) A Process API that contains the data required by both the web and mobile apps, allowing these applications to invoke it directly and access the data they need thereby providing the flexibility to add more fields in the future without needing API changes
B) One set of APIs (Experience API, Process API, and System API) for the web app, and another set for the mobile app
C) Separate Experience APIs for the mobile and web app, but a common Process API that invokes separate System APIs created for the database and CRM system
D) A common Experience API used by both the web and mobile apps, but separate Process APIs for the web and mobile apps that interact with the database and the CRM System
- A. Option A
- B. Option B
- C. Option C
- D. Option D
Answer: C
NEW QUESTION 32
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