[Oct-2021] Pass MCPA-Level-1 Exam in First Attempt UpdatedMCPA-Level-1 TestValid Exam Question
MuleSoft Certified Platform Architect Dumps MCPA-Level-1 Exam for Full Questions - Exam Study Guide
Key Components of MCPA - 1
MCPA – Level 1 is an evaluation of your skills in employing the tenets of API-led connectivity as well as your capacity to lead an Anypoint Platform strategy. It is a proctored 58-item multiple-choice exam answerable for 2 hours. Knowing the core topics for this test will certainly guide you on what to focus more on.
NEW QUESTION 18
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 API should be secured using one of the supported authentication/authorization mechanisms to ensure that data is not compromised
- C. The users needing access to the API should be added to the appropriate role in Anypoint Platform
- D. The API should be functional with at least an initial implementation deployed and accessible for users to interact with
Answer: A
Explanation:
Explanation
https://docs.mulesoft.com/exchange/to-share-api-asset-to-portal
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
Refer to the exhibit.
An organization is running a Mule standalone runtime and has configured Active Directory as the Anypoint Platform external Identity Provider. The organization does not have budget for other system components.
What policy should be applied to all instances of APIs in the organization to most effectively restrict access to a specific group of internal users?
- A. Apply an IP whitelist policy; only the specific users' workstations will be in the whitelist.
- B. Apply a client ID enforcement policy; the specific group of users will configure their client applications to use their specific client credentials.
- C. Apply a basic authentication - LDAP policy; the internal Active Directory will be configured as the LDAP source for authenticating users.
- D. Apply an OAuth 2.0 access token enforcement policy; the internal Active Directory will be configured as the OAuth server.
Answer: C
NEW QUESTION 21
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 D
- B. Option B
- C. Option A
- D. Option C
Answer: A
NEW QUESTION 22
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. Create an alert for when the API receives no requests within a specified time period.
- B. Configure a "worker not responding" alert in Anypoint Runtime Manager.
- C. Implement a heartbeat/health check within the API and invoke it from outside the Anypoint Platform and alert when the heartbeat does not respond.
- D. Handle API invocation exceptions within the calling API client and raise an alert from that API client when the API is unavailable.
Answer: A
NEW QUESTION 23
Refer to the exhibit.
What is the best way to decompose one end-to-end business process into a collaboration of Experience, Process, and System APIs?
A) Handle customizations for the end-user application at the Process API level rather than the Experience API level
B) Allow System APIs to return data that is NOT currently required by the identified Process or Experience APIs
C) Always use a tiered approach by creating exactly one API for each of the 3 layers (Experience, Process and System APIs)
D) Use a Process API to orchestrate calls to multiple System APIs, but NOT to other Process APIs
- A. Option D
- B. Option B
- C. Option A
- D. Option C
Answer: D
NEW QUESTION 24
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. Redirect client requests through an HTTP 307 Temporary Redirect status code to the fallback API whenever the Order API is unavailable
- 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. 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 25
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. ROI metrics from APIs that can be directly shared with business users
- C. Measurements of the effectiveness of the application network based on the level of reuse
- D. Proactive identification of likely future policy violations that exceed a given threat threshold
Answer: C
Explanation:
Explanation/Reference: https://usermanual.wiki/Document/APAAppNetstudentManual02may2018.991784750.pdf
NEW QUESTION 26
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 D
- B. Option B
- C. Option A
- D. Option C
Answer: A
NEW QUESTION 27
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. ROI metrics from APIs that can be directly shared with business users
- C. Measurements of the effectiveness of the application network based on the level of reuse
- D. Proactive identification of likely future policy violations that exceed a given threat threshold
Answer: C
NEW QUESTION 28
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. 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
- 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. 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
Answer: B
NEW QUESTION 29
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?
- A. PUT, POST, DELETE
- B. GET, PUT, OPTIONS
- C. GET, OPTIONS, HEAD
- D. GET, HEAD, POST
Answer: C
Explanation:
Explanation/Reference: http://restcookbook.com/HTTP%20Methods/idempotency/
NEW QUESTION 30
What API policy would LEAST likely be applied to a Process API?
- A. JSON threat protection
- B. Custom circuit breaker
- C. Client ID enforcement
- D. Rate limiting
Answer: B
Explanation:
Explanation/Reference: https://docs.mulesoft.com/api-manager/2.x/policy-mule3-provided-policies
NEW QUESTION 31
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. Create an alert for when the API receives no requests within a specified time period
- C. Implement a heartbeat/health check within the API and invoke it from outside the Anypoint Platform and alert when the heartbeat does not respond
- D. Handle API invocation exceptions within the calling API client and raise an alert from that API client when the API Is unavailable
Answer: B
NEW QUESTION 32
What is true about where an API policy is defined in Anypoint Platform and how it is then applied to API instances?
- A. The API policy Is defined In Runtime Manager as part of the API deployment to a Mule runtime, and then ONLY applied to the specific API Instance
- B. The API policy Is defined in API Manager and then automatically applied to ALL API instances
- C. The API policy is defined in API Manager, and then applied to ALL API instances in the specified environment
- D. The API policy Is defined In API Manager for a specific API Instance, and then ONLY applied to the specific API instance
Answer: A
NEW QUESTION 33
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