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Salesforce Mule-Arch-201 Exam Overview:

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Salesforce Certified MuleSoft Platform Architect Sample Questions:

1. Version 3.0.1 of a REST API implementation represents time values in PST time using ISO 8601 hh:mm:ss format. The API implementation needs to be changed to instead represent time values in CEST time using ISO 8601 hh:mm:ss format. When following the semver.org semantic versioning specification, what version should be assigned to the updated API implementation?

A) 3.0.2
B) 3.0.1
C) 4.0.0
D) 3.1.0

2. An organization wants to make sure only known partners can invoke the organization's APIs. To achieve this security goal, the organization wants to enforce a Client ID Enforcement policy in API Manager so that only registered partner applications can invoke the organization's APIs. In what type of API implementation does MuleSoft recommend adding an API proxy to enforce the Client ID Enforcement policy, rather than embedding the policy directly in the application's JVM?

A) A Mule 4 application with an API specification
B) A Non-Mule application
C) A Mule 3 or Mule 4 application modified with custom Java code
D) A Mule 3 application using APIkit

3. A retail company with thousands of stores has an API to receive data about purchases and insert it into a single database. Each individual store sends a batch of purchase data to the API about every 30 minutes. The API implementation uses a database bulk insert command to submit all the purchase data to a database using a custom JDBC driver provided by a data analytics solution provider. The API implementation is deployed to a single CloudHub worker. The JDBC driver processes the data into a set of several temporary disk files on the CloudHub worker, and then the data is sent to an analytics engine using a proprietary protocol. This process usually takes less than a few minutes. Sometimes a request fails. In this case, the logs show a message from the JDBC driver indicating an out-of-file-space message. When the request is resubmitted, it is successful. What is the best way to try to resolve this throughput issue?

A) Increase the number of CloudHub workers
B) se a CloudHub autoscaling policy to add CloudHub workers
C) Use a CloudHub autoscaling policy to increase the size of the CloudHub worker
D) Increase the size of the CloudHub worker(s)

4. 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) API Manager has an extended outage during the initial deployment of the API implementation
C) A CloudHub worker fails with an out-of-memory exception
D) The Order Management System is Inaccessible due to a network outage in the organization's on-premises data center

5. 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 A
B) Option B
C) Option D
D) Option C

Solutions: