Salesforce Mule-Arch-201 실제 시험문제 및 답변

문제1
An API client calls one method from an existing API implementation. The API implementation is later updated. What change to the API implementation would require the API client's invocation logic to also be updated?

A. When the data type of the response is changed for the method called by the API client

B. When a new method is added to the resource used by the API client

C. When a new required field is added to the method called by the API client

D. When a child method is added to the method called by the API client

정답: C

설명: (ExamPassdump 회원만 볼 수 있음)

문제2
A manufacturing company has deployed an API implementation to CloudHub and has not configured it to be automatically restarted by CloudHub when the worker is not responding.
Which statement is true when no API Client invokes that API implementation?

A. Alerts on the APT invocation and API implementation can be raised

B. No alert on the API invocations and APT implementation can be raised

C. No alert on the API invocations is raised but alerts on the API implementation can be raised

D. Alerts on the API invocations are raised but no alerts on the API implementation can be raised

정답: C

설명: (ExamPassdump 회원만 볼 수 있음)

문제3
A company has created a successful enterprise data model (EDM). The company is committed to building an application network by adopting modern APIs as a core enabler of the company's IT operating model. At what API tiers (experience, process, system) should the company require reusing the EDM when designing modern API data models?

A. At the experience and process tiers

B. At the process and system tiers

C. At the experience, process, and system tiers

D. At the experience and system tiers

정답: B

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문제4
A system API is deployed to a primary environment as well as to a disaster recovery (DR) environment, with different DNS names in each environment. A process API is a client to the system API and is being rate limited by the system API, with different limits in each of the environments. The system API's DR environment provides only 20% of the rate limiting offered by the primary environment. What is the best API fault-tolerant invocation strategy to reduce overall errors in the process API, given these conditions and constraints?

A. Invoke the system API deployed to the primary environment; add retry logic to the process API to handle intermittent failures by invoking the system API deployed to the DR environment

B. Invoke the system API deployed to the primary environment; add timeout and retry logic to the process API to avoid intermittent failures; if it still fails, invoke a copy of the process API deployed to the DR environment

C. Invoke the system API deployed to the primary environment; add timeout and retry logic to the process API to avoid intermittent failures; if it still fails, invoke the system API deployed to the DR environment

D. In parallel, invoke the system API deployed to the primary environment and the system API deployed to the DR environment; add timeout and retry logic to the process API to avoid intermittent failures; add logic to the process API to combine the results

정답: C

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문제5
A code-centric API documentation environment should allow API consumers to investigate and execute API client source code that demonstrates invoking one or more APIs as part of representative scenarios.
What is the most effective way to provide this type of code-centric API documentation environment using Anypoint Platform?

A. Ensure the APIs are well documented through their Anypoint Exchange entries and API Consoles and share these pages with all API consumers

B. Make relevant APIs discoverable via an Anypoint Exchange entry

C. Enable mocking services for each of the relevant APIs and expose them via their Anypoint Exchange entry

D. Create API Notebooks and include them in the relevant Anypoint Exchange entries

정답: D

설명: (ExamPassdump 회원만 볼 수 있음)

문제6
When could the API data model of a System API reasonably mimic the data model exposed by the corresponding backend system, with minimal improvements over the backend system's data model?

A. When the System API can be assigned to a bounded context with a corresponding data model

B. When the corresponding backend system is expected to be replaced in the near future

C. When a pragmatic approach with only limited isolation from the backend system is deemed appropriate

D. When there is an existing Enterprise Data Model widely used across the organization

정답: C

설명: (ExamPassdump 회원만 볼 수 있음)

문제7
4A developer for a transportation organization is implementing exactly one processing functionality in a Reservation Mule application to process and store passenger records. This Reservation application will be deployed to multiple CloudHub workers/replicas. It is possible that several external systems could send duplicate passenger records to the Reservation application.
An appropriate storage mechanism must be selected to help the Reservation application process each passenger record exactly once as much as possible. The selected storage mechanism must be shared by all the CloudHub workers/replicas in order to synchronize the state information to assist attempting exactly once processing of each passenger record by the deployed Reservation Mule application.
Which type of simple storage mechanism in Anypoint Platform allows the Reservation Mule application to update and share data between the CloudHub workers/replicas exactly once, with minimal development effort?

A. Persistent Object Store

B. Runtime Fabric Object Store

C. In-memory Mule Object Store

D. Non-persistent Object Store

정답: A

설명: (ExamPassdump 회원만 볼 수 있음)

문제8
An application updates an inventory running only one process at any given time to keep the inventory consistent. This process takes 200 milliseconds (.2 seconds) to execute; therefore, the scalability threshold of the application is five requests per second.
What is the impact on the application if horizontal scaling is applied, thereby increasing the number of Mule workers?

A. The application scalability threshold is now 10 requests per second

B. Horizontal scaling cannot be applied to an already-running application

C. The application scalability threshold is five requests per second regardless of the horizontal scaling

D. The total process execution time is now 100 milliseconds (.1 seconds)

정답: C

설명: (ExamPassdump 회원만 볼 수 있음)

문제9
An API with multiple API implementations (Mule applications) is deployed to both CloudHub and customer-hosted Mule runtimes. All the deployments are managed by the MuleSoft-hosted control plane. An alert needs to be triggered whenever an API implementation stops responding to API requests, even if no API clients have called the API implementation for some time.
What is the most effective out-of-the-box solution to create these alerts to monitor the API implementations?

A. Configure one Worker Not Responding alert.in Anypoint Runtime Manager for all API implementations that will then monitor every API implementation

B. Create monitors in Anypoint Functional Monitoring for the API implementations, where each monitor repeatedly invokes an API implementation endpoint

C. Add code to each API client to send an Anypoint Platform REST API request to generate a custom alert in Anypoint Platform when an API invocation times out

D. Handle API invocation exceptions within the calling API client and raise an alert from that API client when such an exception is thrown

정답: B

설명: (ExamPassdump 회원만 볼 수 있음)

문제10
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. CloudHub

B. Anypoint Runtime Fabric

C. Anypoint Platform for Pivotal Cloud Foundry

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

정답: B

설명: (ExamPassdump 회원만 볼 수 있음)

문제11
The application network is recomposable: it is built for change because it "bends but does not break"

A. TRUE

B. FALSE

정답: A

설명: (ExamPassdump 회원만 볼 수 있음)

문제12
A Mule application exposes an HTTPS endpoint and is deployed to the CloudHub Shared Worker Cloud. All traffic to that Mule application must stay inside the AWS VPC.
To what TCP port do API invocations to that Mule application need to be sent?

A. 8091

B. 8081

C. 8082

D. 443

정답: C

설명: (ExamPassdump 회원만 볼 수 있음)

최신Salesforce Certified MuleSoft Platform Architect - Mule-Arch-201무료샘플문제

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