Free MuleSoft Certified Platform Architect - Level 1 Exam Braindumps (page: 5)

Page 4 of 24

What best explains the use of auto-discovery in API implementations?

  1. It makes API Manager aware of API implementations and hence enables it to enforce policies
  2. It enables Anypoint Studio to discover API definitions configured in Anypoint Platform
  3. It enables Anypoint Exchange to discover assets and makes them available for reuse
  4. It enables Anypoint Analytics to gain insight into the usage of APIs

Answer(s): A

Explanation:

Correct Answer: It makes API Manager aware of API implementations and hence enables it to enforce policies.
*****************************************
>> 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.


Reference:

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



What should be ensured before sharing an API through a public Anypoint Exchange portal?

  1. The visibility level of the API instances of that API that need to be publicly accessible should be set to public visibility
  2. The users needing access to the API should be added to the appropriate role in Anypoint Platform
  3. The API should be functional with at least an initial implementation deployed and accessible for users to interact with
  4. The API should be secured using one of the supported authentication/authorization mechanisms to ensure that data is not compromised

Answer(s): A

Explanation:


Correct Answer: The visibility level of the API instances of that API that need to be publicly accessible should be set to public visibility.
*****************************************


Reference:

https://docs.mulesoft.com/exchange/to-share-api-asset-to-portal https://docs.mulesoft.com/exchange/to-share-api-asset-to-portal



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

  1. Option A
  2. Option B
  3. Option C
  4. Option D

Answer(s): A

Explanation:

Correct Answer: Ask the Marketing Department to interact with a mocking implementation of the API using the automatically generated API Console.
***************************************** 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.



Refer to the exhibit.

what is true when using customer-hosted Mule runtimes with the MuleSoft-hosted Anypoint Platform control plane (hybrid deployment)?

  1. Anypoint Runtime Manager initiates a network connection to a Mule runtime in order to deploy Mule applications
  2. The MuleSoft-hosted Shared Load Balancer can be used to load balance API invocations to the Mule runtimes
  3. API implementations can run successfully in customer-hosted Mule runtimes, even when they are unable to communicate with the control plane
  4. Anypoint Runtime Manager automatically ensures HA in the control plane by creating a new Mule runtime instance in case of a node failure

Answer(s): C

Explanation:

Correct Answer: API implementations can run successfully in customer-hosted Mule runtimes, even when they are unable to communicate with the control plane.
*****************************************
>> 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.


Reference:

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

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