The Best Mule-Arch-202 Exam Study Material and Preparation Test Question Dumps
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NEW QUESTION # 15
A company is designing a Mule application named Inventory that uses a persistent Object Store. The Inventory Mule application is deployed to CloudHub and is configured to use Object Store v2.
Another Mule application named Cleanup is being developed to delete values from the Inventory Mule application's persistent Object Store. The Cleanup Mule application will also be deployed to CloudHub.
What is the most direct way for the Cleanup Mule application to delete values from the Inventory Mule application's persistent Object Store with the least latency?
- A. Use the Object Store v2 REST API configured to access the Inventory Mule application's persistent Object Store
- B. Use an Object Store connector configured to access the Inventory Mule application's persistent Object Store
- C. Use a VM connector configured to directly access the persistent queue of the Inventory Mule application's persistent Object Store
- D. Use an Anypoint MQ connector configured to directly access the Inventory Mule application's persistent Object Store
Answer: A
NEW QUESTION # 16
What should be considered when designing CI/CD pipelines for Mule applications to ensure smooth transitions between development, test, and production environments?
- A. Ensure that the pipeline includes stages for build, test, and deployment automation.
- B. Use the same configuration settings across all environments.
- C. Restrict pipeline visibility to developers only.
- D. Avoid using any automated tools to minimize complexity.
Answer: A
NEW QUESTION # 17
An organization is sizing an Anypoint Virtual Private Cloud (VPC) to extend its internal network to CloudHub 1.0. For this sizing calculation, the organization assumes three production-type environments will each support up to 150 Mule application deployments.
Each Mule application deployment is expected to be configured with two CloudHub 1.0 workers and will use the zero-downtime feature in CloudHub 1.0. This is expected to result in, at most, several Mule application deployments per hour.
What is the minimum number of IP addresses that should be configured for this VPC resulting in the smallest usable range of private IP addresses to support the deployment and zero-downtime of these 150 Mule applications (not accounting for any future Mule applications)?
- A. 10.0.0.0/23 (512 IPs)
- B. 10.0.0.0/22 (1024 IPs)
- C. 10.0.0.0/21 (2048 IPs)
- D. 10.0.0.0/24 (256 IPs)
Answer: C
NEW QUESTION # 18
Which of the following are fundamental features available to all Mule applications? (Choose Two)
- A. Automatic data encryption.
- B. Built-in modules for all external systems.
- C. Custom exception strategies.
- D. DataWeave transformations.
Answer: C,D
NEW QUESTION # 19
How can developers ensure that streaming operations do not impact the stability of Mule applications?
- A. By employing aggressive data pruning strategies.
- B. By using flow control mechanisms like throttling.
- C. By limiting the number of concurrent streams.
- D. By testing with maximum possible load scenarios.
Answer: B
NEW QUESTION # 20
Which statement is true about the network connections when a Mule application uses a JMS connector to interact with a JMS provider (message broker)?
- A. The Advanced Message Queuing Protocol (AMQP) can be used by the JMS connector to portably establish connections to various types of JMS providers
- B. The JMS connector supports both sending and receiving JMS messages over the protocol determined by the JMS provider
- C. For the Mule application to receive JMS messages, the JMS provider initiates a network connection to the Mule application's JMS connector and then the JMS provider pushes messages along this connection
- D. To complete sending a JMS message, the JMS connector must establish a network connection with the JMS message recipient
Answer: B
NEW QUESTION # 21
An organization will deploy Mule applications to CloudHub. Business requirements mandate that all application logs be stored only in an external Splunk consolidated logging service and not in CloudHub.
In order to most easily store Mule application logs only in Splunk, how must Mule application logging be configured in Runtime Manager, and where should the log4j2 Splunk appender be defined?
- A. Disable CloudHub logging in Runtime Manager.
- B. Disable CloudHub logging in Runtime Manager.
- C. Disable CloudHub logging in Runtime Manager.
- D. Keep the default logging configuration in Runtime Manager.
Answer: A
NEW QUESTION # 22
In the context of countering security vulnerabilities, what is a key advantage of using static code analysis tools for Mule applications?
- A. They reduce the reliance on physical security measures.
- B. They can detect potential security flaws during the development phase.
- C. They eliminate the need for runtime security monitoring.
- D. They guarantee compliance with all regulatory requirements.
Answer: B
NEW QUESTION # 23
Refer to the exhibit.
An application is deployed in CloudHub and uses the VM Connector with a TRANSIENT queues configuration. Which action is also required to ensure zero messages are lost in case the CloudHub worker crashes?
- A. Publish the message to a dead-letter queue in case of any system error
- B. Check the option for Persistent Queue and scale out to two workers in the application setting page in Runtime Manager; no need to change the VM Queue configuration
- C. Change VM Queue configuration in the implementation from TRANSIENT to PERSISTENT; no need to change any settings in the Runtime Manager for the application
- D. Scale-up the worker in the Runtime Manager settings for the application
Answer: B
NEW QUESTION # 24
An organization plans to leverage the MuleSoft open-source Serialization API to serialize or de-serialize objects into a byte array.
Which two considerations must be kept in mind while using the Serialization API? (Choose two.)
- A. The API passes an OutputStream when serializing and streaming
- B. The API is not thread-safe
- C. The API does not provide any flexibility to specify which classloader to use
- D. The API allows an InputStream as an input source
- E. The API does not support configuring a Custom Serializer
Answer: A,D
NEW QUESTION # 25
A manufacturing company has an HTTPS-enabled Mule application named Orders API that receives requests from another Mule application named Process Orders. The communication between these two Mule applications must be secured by TLS mutual authentication (two-way TLS).
At a minimum, what must be stored in each truststore and keystore of these two Mule applications to properly support two-way TLS between the two Mule applications while properly protecting each Mule application's keys?
- A. Orders API truststore: The Process Orders public key
- B. Orders API truststore: The Process Orders private key
- C. Orders API keystore: The Orders API private key
- D. Orders API truststore: The Process Orders public key
Answer: A
NEW QUESTION # 26
Which deployment option ensures the highest level of control over both the Anypoint Platform control plane and runtime plane?
- A. Private cloud
- B. On-premises
- C. Public cloud
- D. SaaS
Answer: B
NEW QUESTION # 27
An Integration Architect has designed a mobile application for Salesforce users to get data while on the road using a custom UI. The application is secured with oAuth and is currently functioning well. There is a new requirement where the mobile application needs to obtain the GPS coordinates and storeit on a custom geolocation field.
The geolocation field is secured with Field Level Security, so users can view the value without changing it.
What should be done to meet the requirement?
- A. The mobile device makes a SOAP API inbound call.
- B. The mobile device receives a REST Apex callout call.
- C. The mobile device makes a REST Apex inbound call.
- D. The mobile device makes a REST API inbound call.
Answer: D
NEW QUESTION # 28
Refer to the exhibit.
A company is tracking the number of patient COVID-19 tests across the city. Test results must be accessible to doctors in offices, hospitals, and urgent-care facilities. Due to the importance of the service, in particular for patients at high risk, the company is requested to improve the responsiveness of the Test Result API, shown in the image below, to retrieve the patient's result. How can these data and functional requirements be met?
- A. Apply an HTTP Caching Policy to the entire Test Result API
- B. Add a new request parameter for patentAtRisk to give high priority to this type of call in the GET /testResult operation
- C. Add a cache scope in the Test Result API GET /testResult operation implementation
- D. Scale-out the number of workers for the current application in Runtime Manager
Answer: C
NEW QUESTION # 29
Which Mule component is essential for handling large sequences of messages efficiently?
- A. Scatter-Gather
- B. Batch job
- C. Cache scope
- D. For-each processor
Answer: B
NEW QUESTION # 30
Refer to the exhibit.
In this Mule application, the retrieveFile flow's event source reads a CSV file from a remote SFTP server and then publishes each record in the CSV file to a VM queue. The processCustomerRecord flow's VM Listener receives messages from the same VM queue and then processes each message separately. This Mule application is deployed to multiple CloudHub workers with persistent queues enabled. How are messages routed to the CloudHub workers as messages are received by the VM Listener?
- A. Each message is routed to one of the CloudHub workers in a deterministic round-robin fashion, thereby exactly balancing messages among the CloudHub workers
- B. Each message is routed to one of the available CloudHub workers in a non-deterministic, non-round-robin fashion, thereby approximately balancing messages among the CloudHub workers
- C. Each message is routed to the same CloudHub worker that retrieved the file, thereby binding all messages to only that one CloudHub worker
- D. Each message is duplicated to all of the CloudHub workers, thereby sharing each message with all the CloudHub workers
Answer: B
NEW QUESTION # 31
What are two considerations when designing Mule APIs and integrations that leverage an enterprise-wide common data model (CDM)? (Choose two.)
- A. Changes made to the data model do not impact the implementations of the APIs
- B. The CDM models multiple definitions of a given data type based on separate domains
- C. All data types required by the APIs are not typically defined by the CDM
- D. The CDM typically does not model process-level APIs
- E. The CDM typically does not model experience-level APIs
Answer: C,E
NEW QUESTION # 32
Which characteristic of the Mule 4 reactive event processing model is most impactful for application design?
- A. Sequential event processing.
- B. Increased network traffic.
- C. Non-blocking operations.
- D. Predictable thread handling.
Answer: C
NEW QUESTION # 33
What is a key benefit of the Mule 4 class loader isolation for Mule modules?
- A. Reduces the need for custom scripts.
- B. Enables backward compatibility with Mule 3.x applications.
- C. Allows for direct modification of core components.
- D. Simplifies the management of dependencies.
Answer: D
NEW QUESTION # 34
A customer is migrating from an old legacy system to Salesforce. As part of the modernization effort, they would like to integrate al existing systems that currently work with their legacy application with Salesforce.
Which three constraints and pain-points should an integration architect consider when choosing the integration pattern/mechanism? Choose 3 answers
- A. Multi-language and multi-currency requirement
- B. Data Volume and Processing volume
- C. System types - APIs, File systems, Email
- D. Reporting and usability requirements
- E. Error handling mechanisms
Answer: B,C,E
NEW QUESTION # 35
An MUnit case is written for a Main Flow that consists of a Listener, a set payload, a set variable, a Transform message, and a logger and error handler. The case is passed but with a coverage of 80 percent.
What could be the reason for not covering the remaining 20 percent, and how can coverage be achieved?
- A. The error handler; use error handler in MUnit test suite
- B. The error handler; use Mock when in MUnit test suite
- C. The Listener; use Mock when in MUnit test suite
- D. The Listener; send a dummy payload in MUnit test suite
Answer: A
NEW QUESTION # 36
A company needs to be able to send data from Salesforce to a homegrown system behind a corporate firewall. The data needs to be pushed only one way and doesn't need to be sent in real time. The average volume is 2 million records per day.
What should an integration architect consider when choosing the right option in building the integration between the external system and Salesforce?
- A. Due to high volume of records, a third-party integration tool is required to stage records off platform.
- B. Due to high volume of records, the external system will need to use a BULK API Rest endpoint to connect to salesforce.
- C. Due to high volume of records, number of concurrent requests can hit the limit for the REST API call to external system.
- D. Due to high volume of records, salesforce will need to make a REST API call to external system.
Answer: A
NEW QUESTION # 37
Which scenario is best suited for integration testing rather than unit testing in Mule applications?
- A. Testing a single component's functionality.
- B. Checking the format of a message.
- C. Validation of field-level data transformations.
- D. Verifying interactions between multiple applications.
Answer: D
NEW QUESTION # 38
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