MuleSoft-Platform-Architect-I by Salesforce Actual Free Exam Q&As

Question 1

What Anypoint Platform Capabilities listed below fall under APIs and API Invocations/Consumers category? Select TWO.

A. API Consumer Engagement B. API Runtime Execution and Hosting C. API Design and Development D. API Operations and Management

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Correct Answer: C Vote an answer

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Question 2

A new upstream API Is being designed to offer an SLA of 500 ms median and 800 ms maximum (99th percentile) response time. The corresponding API implementation needs to sequentially invoke 3 downstream APIs of very similar complexity.
The first of these downstream APIs offers the following SLA for its response time: median: 100 ms, 80th percentile: 500 ms, 95th percentile: 1000 ms.
If possible, how can a timeout be set in the upstream API for the invocation of the first downstream API to meet the new upstream API's desired SLA?

A. No timeout is possible to meet the upstream API's desired SLA; a different SLA must be negotiated with the first downstream API or invoke an alternative API B. Do not set a timeout; the Invocation of this API Is mandatory and so we must wait until it responds C. Set a timeout of 50 ms; this times out more invocations of that API but gives additional room for retries D. Set a timeout of 100 ms; that leaves 400 ms for the other two downstream APIs to complete

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Correct Answer: D Vote an answer

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Question 3

A TemperatureSensors API instance is defined in API Manager in the PROD environment of the CAR_FACTORY business group. An AcmelemperatureSensors Mule application implements this API instance and is deployed from Runtime Manager to the PROD environment of the CAR_FACTORY business group. A policy that requires a valid client ID and client secret is applied in API Manager to the API instance.
Where can an API consumer obtain a valid client ID and client secret to call the AcmeTemperatureSensors Mule application?

A. In access management, from the PROD environment of the CAR_FACTORY business group B. In Anypoint Exchange, from an API client application that has been approved for the TemperatureSensors API instance C. In API Manager, from the PROD environment of the CAR_FACTORY business group D. In secrets manager, request access to the Shared Secret static username/password

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Correct Answer: B Vote an answer

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Question 4

The Line of Business (LoB) of an eCommerce company is requesting a process that sends automated notifications via email every time a new order is processed through the customer's mobile application or through the internal company's web application. In the future, multiple notification channels may be added: for example, text messages and push notifications.
What is the most effective API-led connectivity approach for the scenario described above?

A. Create one Experience API for the web application and one for the mobile application.
Create a Process API to orchestrate and retrieve the email template from = database.
Create a System API that sends the email using the Anypoint Connector for Email.
Create one Experience API for the web application and one for the mobile application.
Create a Process API to orchestrate and retrieve the email template from = database.
Create a System API that sends the email using the Anypoint Connector for Email. B. Create Experience APIs for both the web application and mobile application.
(Create 3 Process API to orchestrate and retrieve the email template from 2 databese.
Create a System API that sends the email using the Anypoint Connector for Email. C. Create one Experience API for the web application and one for the mobile application, Create a Process API to orchestrate, retrieve the email template from a database, and send the email using the Anypoint Connector for Email.

D. Create Experience APIs for both the web application and mobile application.
Create a Process API ta orchestrate, retrieve the email template from e database, and send the email using the Anypoint Connector for Email.
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Correct Answer: A Vote an answer

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Question 5

A company is building an application network using MuleSoft's recommendations for various API layers.
What is the main (default) role of a process API in an application network?

A. To secure and optimize the data synchronization processing of large data dumps between back-end systems B. To secure, Manage, and process communication with specific types of end-user client applications or devices in the application network C. To automate parts of business processes by coordinating and orchestrating the invocation of other APIs in the application network D. To manage and process the secure direct communication between a back-end system and an end-user client of mobile device in the application network

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Correct Answer: C Vote an answer

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Question 6

A developer from the Central IT team has created an initial version of the RAML definition in Design Center for an OAuth 2.0-protected System API and published it to Exchange. Another developer from LoB IT discovered the System API in Exchange and would like to leverage it in the Process API.
What is the MuleSoft-recommended approach for Process API to invoke the System API?

A. The Process API manually updates the Process API POM file to include the System API as a dependency B. The Process API needs to import an CAuth 2.0 module from Exchange first and update it with OAuth 2.0 credentials before the System API can be invoked C. The Process APL uses the REST Connect Connector autogenerated in Exchange for the System API D. The Process API uses property YAML files to store the System API URLs and uses the HTTP Request Connector to invoke the Systerm API

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Correct Answer: C Vote an answer

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Question 7

A customer wants to host their MuleSoft applications in CloudHub 1.0, and these applications should be available at the domain https://api.acmecorp.com.
After creating a dedicated load balancer (DLB) called acme-dib-prod, which further action must the customer take to complete the configuration?

A. Configure the DLB with a TLS certificate for acme-dib-prod.Jb.anypointdns.net and create a CNAME record from api.acmecorp:com to acme-dlb-prod.lb.anypointdns.net B. Configure the DLB with a TLS certificate for aplacmecorp.com and create a CNAME record from api.aomecorp.com to acme-dib-prod.ei.cloubhub.io C. Configure the DLB with a TLS certificate for api.acmecorp.com and create a CNAME record from api.acmecorp.com to acme-dib-prod.|lb.anypointdns.net D. Configure the DLB with a TLS certificate for api.acmecorp.com and create an A record for api.acmecorp.com to the public IP addresses associated with their DLB

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Correct Answer: C Vote an answer

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Question 8

Refer to the exhibits.

Which architectural constraint is compatible with the API-led connectivity architectural style?

A. Allow System APIs to return data that is not currently required by the identified Process or Experience APIs

B. Always use a tiered approach by creating exactly one API for each of the three layers (Experience, Process, and System)

C. Use a Process API to-orchestrate calls to multiple System APIs but not to other Process APIs: D. Handle customizations for the end-user application at the Process layer rather than at the Experience layer

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Correct Answer: C Vote an answer

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Question 9

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 modern API has its own software development lifecycle, which reduces the need for documentation and automation B. Each modem API must be treated like a product and designed for a particular target audience (for instance, mobile app developers) C. Each modern API must be REST and HTTP based D. Each modern API must be easy to consume, so should avoid complex authentication mechanisms such as SAML or JWT D

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Correct Answer: B Vote an answer

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Question 10

What best describes the Fully Qualified Domain Names (FQDNs), also known as DNS entries, created when a Mule application is deployed to the CloudHub Shared Worker Cloud?

A. A fixed number of FQDNs are created, IRRESPECTIVE of the environment and VPC design B. The FQDNs are determined by both the application name and the Anypoint Platform organization C. The FQDNs are determined by the application name, but can be modified by an administrator after deployment D. The FQDNs are determined by the application name chosen, IRRESPECTIVE of the region

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Correct Answer: D Vote an answer

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Question 11

An established communications company is beginning its API-led connectivity journey, The company has been using a successful Enterprise Data Model for many years. The company has identified a self-service account management app as the first effort for API-led, and it has identified the following APIs.
Experience layer: Mobile Account Management EAPI, Browser Account Management EAPI Process layer: Customer Lookup PAPI, Service Lookup PAPI, Account Lookup PAPI System layer: Customer SAPI, Account SAPI, Product SAPI, Service SAPI According to MuleSoft's API-led connectivity approach, which API would not be served by the Enterprise Data Model?

A. Service SAPI B. Customer SAPI C. Mobile Account Management EAPI D. Customer Lookup PAPI

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Correct Answer: C Vote an answer

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Question 12

When must an API implementation be deployed to an Anypoint VPC?

A. When the API Implementation must write to a persistent Object Store B. When the API implementation must be deployed to a production AWS VPC using the Mule Maven plugin C. When the API implementation must be accessible within a subnet of a restricted customer-hosted network that does not allow public access D. When the API Implementation must invoke publicly exposed services that are deployed outside of CloudHub in a customer- managed AWS instance

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Correct Answer: D Vote an answer

Question 13

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. 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. ROI metrics from APIs that can be directly shared with business users

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Correct Answer: C Vote an answer

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Question 14

An API has been updated in Anypoint exchange by its API producer from version 3.1.1 to 3.2.0 following accepted semantic versioning practices and the changes have been communicated via the APIs public portal. The API endpoint does NOT change in the new version. How should the developer of an API client respond to this change?

A. The API producer should be contacted to understand the change to existing functionality B. The API client code only needs to be changed if it needs to take advantage of the new features C. The API producer should be requested to run the old version in parallel with the new one D. The API clients need to update the code on their side and need to do full regression

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Correct Answer: B Vote an answer

Question 15

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. MuleSoft-hosted runtime plane and customer-hosted control plane B. iPaaS provisioned customer-hosted runtime plane and MuleSoft-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

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Salesforce Certified MuleSoft Platform Architect I - MuleSoft-Platform-Architect-I Exam Practice Test