最新的Salesforce MuleSoft-Platform-Architect-I免費考試真題

問題1

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 D

B. Option B

C. Option C

D. Option A

正確答案: D

說明：（僅 Fast2test 成員可見）

問題2

The asset version 2.0.0 of the Order API is successfully published in Exchange and configured in API Manager with the Autodiscovery API ID correctly linked to the API implementation, A new GET method is added to the existing API specification, and after updates, the asset version of the Order API is 2.0.1, What happens to the Autodiscovery API ID when the new asset version is updated in API Manager?

A. The API ID changes, but no changes are needed to the API implementation for the new asset version in the API Autediscovery global element because the API ID is automatically updated

B. The APLID does not change, so no changes to the APT implementation are needed for the new asset version in the API Autodiscovery global element

C. The APL ID changes, so the API implementation must be updated with the latest API ID for the new asset version in the API Autodiscovery global element

D. The APL ID does not change, but the API implementation must be updated in the AP] Autodiscovery global element to indicate the new asset version 2.0.4

正確答案: B

說明：（僅 Fast2test 成員可見）

問題3

A system API has a guaranteed SLA of 100 ms per request. The system API is deployed to a primary environment as well as to a disaster recovery (DR) environment, with different DNS names in each environment. An upstream process API invokes the system API and the main goal of this process API is to respond to client requests in the least possible time. In what order should the system APIs be invoked, and what changes should be made in order to speed up the response time for requests from the process API?

A. Invoke ONLY the system API deployed to the primary environment, and add timeout and retry logic to avoid intermittent failures

B. Invoke the system API deployed to the primary environment, and if it fails, invoke the system API deployed to the DR environment

C. In parallel, invoke the system API deployed to the primary environment and the system API deployed to the DR environment, and ONLY use the first response

D. In parallel, invoke the system API deployed to the primary environment and the system API deployed to the DR environment using a scatter-gather configured with a timeout, and then merge the responses

正確答案: C

說明：（僅 Fast2test 成員可見）

問題4

An API implementation is deployed to CloudHub.
What conditions can be alerted on using the default Anypoint Platform functionality, where the alert conditions depend on the API invocations to an API implementation?

A. When the number of API invocations are below a threshold

B. When the API invocations are not over-a- secure TLS/SSL communication channel

C. When the API invocations are sent directly to the internal DNS record of the API implementation

D. When the APL invecations originate from a geography different than the API

正確答案: A

說明：（僅 Fast2test 成員可見）

問題5

A company uses a hybrid Anypoint Platform deployment model that combines the EU control plane with customer-hosted Mule runtimes. After successfully testing a Mule API implementation in the Staging environment, the Mule API implementation is set with environment-specific properties and must be promoted to the Production environment. What is a way that MuleSoft recommends to configure the Mule API implementation and automate its promotion to the Production environment?

A. Modify the Mule API implementation's properties in Anypoint Exchange, then promote the Mule API implementation to the Production environment using Runtime Manager

B. Use an API policy to change properties in the Mule API implementation deployed to the Staging environment and another API policy to deploy the Mule API implementation to the Production environment

C. Bundle properties files for each environment into the Mule API implementation's deployable archive, then promote the Mule API implementation to the Production environment using Anypoint CLI or the Anypoint Platform REST APIsB.

D. Modify the Mule API implementation's properties in the API Manager Properties tab, then promote the Mule API implementation to the Production environment using API Manager

正確答案: C

問題6

An API is protected with a Client ID Enforcement policy and uses the default configuration. Access is requested for the client application to the API, and an approved contract now exists between the client application and the API How can a consumer of this API avoid a 401 error "Unauthorized or invalid client application credentials"?

A. Send the obtained: client_id and client_secret in the request body

B. Send the obtained token as a header in every call

C. Send the obtained clent_id and clent_secret as URI parameters in every call

D. Send the obtained clent_id and client_secret in the header of every API Request call

正確答案: C

說明：（僅 Fast2test 成員可見）

問題7

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 be deployed to a production AWS VPC using the Mule Maven plugin

C. When the API Implementation must write to a persistent Object Store

D. When the API Implementation must invoke publicly exposed services that are deployed outside of CloudHub in a customer- managed AWS instance

正確答案: D

問題8

An operations team is analyzing the effort needed to set up monitoring of their application network. They are looking at which API invocation metrics can be used to identify and predict trouble without having to write custom scripts or install additional analytics software or tools.
Which type of metrics can satisfy this goal of directly identifying and predicting failures?

A. The ROI from each APT invocation

B. The number and types of past API invocations across the application network

C. The number and types of API policy violations per day

D. The effectiveness of the application network based on the level of reuse

正確答案: C

說明：（僅 Fast2test 成員可見）

問題9

An enterprise is embarking on the API-led digital transformation journey, and the central IT team has started to define System APIs. Currently there is no Enterprise Data Model being defined within the enterprise, and the definition of a clean Bounded Context Data Model requires too much effort.
According to MuleSoft's recommended guidelines, how should the System API data model be defined?

A. The data model of the System APIs should make use of data types that approximately mirror those from the back-end systems

B. The System APIs should expose all back-end system fields

C. The data model should define its own naming convention, and not follow the same naming as the back-end systems

D. If there are misspellings of the data fields in the back-end system, Systerm APIs should not correct it, and expose it as-is to mirror the back-end systems

正確答案: A

說明：（僅 Fast2test 成員可見）

問題10

An organization wants MuleSoft-hosted runtime plane features (such as HTTP load balancing, zero downtime, and horizontal and vertical scaling) in its Azure environment. What runtime plane minimizes the organization's effort to achieve these features?

A. Anypoint Runtime Fabric

B. CloudHub

C. Anypoint Platform for Pivotal Cloud Foundry

D. A hybrid combination of customer-hosted and MuleSoft-hosted Mule runtimes

正確答案: A

說明：（僅 Fast2test 成員可見）

問題11

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 C

D. Option A

正確答案: A

說明：（僅 Fast2test 成員可見）

問題12

Refer to the exhibit.
Three business processes need to be implemented, and the implementations need to communicate with several different SaaS applications.
These processes are owned by separate (siloed) LOBs and are mainly independent of each other, but do share a few business entities. Each LOB has one development team and their own budget In this organizational context, what is the most effective approach to choose the API data models for the APIs that will implement these business processes with minimal redundancy of the data models?
A) Build several Bounded Context Data Models that align with coherent parts of the business processes and the definitions of associated business entities

B) Build distinct data models for each API to follow established micro-services and Agile API-centric practices C) Build all API data models using XML schema to drive consistency and reuse across the organization D) Build one centralized Canonical Data Model (Enterprise Data Model) that unifies all the data types from all three business processes, ensuring the data model is consistent and non-redundant

A. Option D

B. Option B

C. Option C

D. Option A

正確答案: D

說明：（僅 Fast2test 成員可見）

問題13

What API policy would LEAST likely be applied to a Process API?

A. Custom circuit breaker

B. JSON threat protection

C. Rate limiting

D. Client ID enforcement

正確答案: B

說明：（僅 Fast2test 成員可見）

問題14

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. Redirect client requests through an HTTP 307 Temporary Redirect status code to the fallback API whenever the Order API is unavailable

B. 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

C. Search Anypoint Exchange for a suitable existing fallback API, and then implement invocations to this fallback API in addition to the Order API

D. 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

正確答案: C

說明：（僅 Fast2test 成員可見）

問題15

A company has started to create an application network and is now planning to implement a Center for Enablement (C4E) organizational model. What key factor would lead the company to decide upon a federated rather than a centralized C4E?

A. When the majority of the applications in the application network are cloud based

B. When there are a large number of existing common assets shared by development teams

C. When various teams responsible for creating APIs are new to integration and hence need extensive training

D. When development is already organized into several independent initiatives or groups

正確答案: D

說明：（僅 Fast2test 成員可見）

最新的Salesforce Certified MuleSoft Platform Architect I - MuleSoft-Platform-Architect-I免費考試真題

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