MuleSoft MCIA-Level-1-Maintenance 問題集

質問 1：
An organization is designing a mule application to support an all or nothing transaction between serval database operations and some other connectors so that they all roll back if there is a problem with any of the connectors Besides the database connector , what other connector can be used in the transaction.
A. SFTP
B. Anypoint MQ
C. VM
D. ObjectStore
正解：C
解説: (Topexam メンバーにのみ表示されます)

質問 2：
An organization has just developed a Mule application that implements a REST API. The mule application will be deployed to a cluster of customer hosted Mule runtimes.
What additional infrastructure component must the customer provide in order to distribute inbound API requests across the Mule runtimes of the cluster?
A. An HTTP Load Balancer
B. A database
C. A message broker
D. An Object Store
正解：A
解説: (Topexam メンバーにのみ表示されます)

質問 3：
Which of the below requirements prevent the usage of Anypoint MQ in a company's network?(Choose two answers)
A. single message payload can be up to 15 MB
B. ability for a third party outside the company's network to consume events from the queue
C. support for point-to-point messaging
D. payloads must be encrypted
E. the message broker must be hosted on premises
正解：C,E

質問 4：
An organization has implemented a continuous integration (CI) lifecycle that promotes Mule applications through code, build, and test stages. To standardize the organization's CI journey, a new dependency control approach is being designed to store artifacts that include information such as dependencies, versioning, and build promotions.
To implement these process improvements, the organization will now require developers to maintain all dependencies related to Mule application code in a shared location.
What is the most idiomatic (used for its intended purpose) type of system the organization should use in a shared location to standardize all dependencies related to Mule application code?
A. API Community Manager
B. The Anypoint Object Store service at cloudhub.io
C. A MuleSoft-managed repository atrepository.mulesoft.org
D. A binary artifact repository
正解：A

質問 5：
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 API's 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 update should be identified as a project risk and full regression testing of the functionality that uses this API should be run.
B. The API producer should be requested to run the old version in parallel with the new one.
C. The API client code ONLY needs to be changed if it needs to take advantage of new features.
D. The API producer should be contacted to understand the change to existing functionality.
正解：C
解説: (Topexam メンバーにのみ表示されます)

質問 6：
In Anypoint Platform, a company wants to configure multiple identity providers (IdPs) for multiple lines of business (LOBs). Multiple business groups, teams, and environments have been defined for these LOBs.
What Anypoint Platform feature can use multiple IdPs across the company's business groups, teams, and environments?
A. Virtual private clouds
B. Client (application) management
C. Permissions
D. MuleSoft-hosted (CloudHub) dedicated load balancers
正解：D
解説: (Topexam メンバーにのみ表示されます)

質問 7：
A leading bank implementing new mule API.
The purpose of API to fetch the customer account balances from the backend application and display them on the online platform the online banking platform. The online banking platform will send an array of accounts to Mule API get the account balances.
As a part of the processing the Mule API needs to insert the data into the database for auditing purposes and this process should not have any performance related implications on the account balance retrieval flow How should this requirement be implemented to achieve better throughput?
A. Implement a try-catch scope to fetch the data from the back-end application and use the Async scope to insert records into the Audit database
B. Implement the Async scope fetch the data from the backend application and to insert records in the Audit database
C. Implement parallel for each scope to fetch the data from the backend application and use Async scope to insert the records into the Audit database
D. Implement a for each scope to fetch the data from the back-end application and to insert records into the Audit database
正解：C

質問 8：
An organization has chosen Mulesoft for their integration and API platform.
According to the Mulesoft catalyst framework, what would an integration architect do to create achievement goals as part of their business outcomes?
A. agree upon KPI's and help develop and overall success plan
B. build and publish foundational assets
C. evangelize API's
D. Measure the impact of the centre for enablement
正解：A

質問 9：
A Mule application is built to support a local transaction for a series of operations on a single database. The mule application has a Scatter-Gather scope that participates in the local transaction.
What is the behavior of the Scatter-Gather when running within this local transaction?
A. Execution of all routes within Scatter-Gather occurs sequentially Any error that occurs inside Scatter-Gather will result in a roll back of all the database operations
B. Execution of all routes within Scatter-Gather occurs in parallel Any error that occurs inside Scatter-Gather will be handled by error handler and will not result in roll back
C. Execution of all routes within Scatter-Gather occurs in parallel Any error that occurs inside Scatter-Gather will result in a roll back of all the database operations
D. Execution of all routes within Scatter-Gather occurs sequentially Any error that occurs inside Scatter-Gather will be handled by error handler and will not result in roll back
正解：C