Download MuleSoft Certified Integration Architect - Level 1.MCIA-Level-1.Pass4Sure.2020-04-01.27q.vcex

Vendor: Mulesoft
Exam Code: MCIA-Level-1
Exam Name: MuleSoft Certified Integration Architect - Level 1
Date: Apr 01, 2020
File Size: 2 MB
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Demo Questions

Question 1
Anypoint Exchange is required to maintain the source code of some of the assets committed to it, such as Connectors, Templates, and API specifications. 
What is the best way to use an organization's source-code management (SCM) system in this context?
  1. Organizations need to point Anypoint Exchange to their SCM system so Anypoint Exchange can pull source code when requested by developers and provide it to Anypoint Studio
  2. Organizations need to use Anypoint Exchange as the main SCM system to centralize versioning and avoid code duplication
  3. Organizations can continue to use an SCM system of their choice for branching and merging, as long as they follow the branching and merging strategy enforced by Anypoint Exchange
  4. Organizations should continue to use an SCM system of their choice, in addition to keeping source code for these asset types in Anypoint Exchange, thereby enabling parallel development, branching, and merging
Correct answer: B
Question 2
An organization is designing an integration solution to replicate financial transaction data from a legacy system into a data warehouse (DWH). 
The DWH must contain a daily snapshot of financial transactions, to be delivered as a CSV file. Daily transaction volume exceeds tens of millions of records, with significant spikes in volume during popular shopping periods. 
What is the most appropriate integration style for an integration solution that meets the organization's current requirements?
  1. API-led connectivity
  2. Batch-triggered ETL
  3. Event-driven architecture
  4. Microservice architecture
Correct answer: D
Question 3
Refer to the exhibit. A Mule application is being designed to be deployed to several CloudHub workers. The Mule application's integration logic is to replicate changed Accounts from Salesforce to a backend system every 5 minutes. 
A watermark will be used to only retrieve those Salesforce Accounts that have been modified since the last time the integration logic ran. 
What is the most appropriate way to implement persistence for the watermark in order to support the required data replication integration logic? 
   
  1. Persistent Object Store
  2. Persistent Cache Scope
  3. Persistent Anypoint MQ Queue
  4. Persistent VM Queue
Correct answer: A
Question 4
Refer to the exhibit. Anypoint Platform supports role-based access control (RBAC) to features of the platform. An organization has configured an external Identity Provider for identity management with Anypoint Platform. 
What aspects of RBAC must ALWAYS be controlled from the Anypoint Platform control plane and CANNOT be controlled via the external Identity Provider? 
   
  1. Assigning Anypoint Platform permissions to a role
  2. Assigning Anypoint Platform role(s) to a user
  3. Controlling the business group within Anypoint Platform to which the user belongs
  4. Removing a user’s access to Anypoint Platform when they no longer work for the organization
Correct answer: A
Question 5
What operation can be performed through a JMX agent enabled in a Mule application?
  1. View object store entries
  2. Replay an unsuccessful message
  3. Deploy a Mule application
  4. Set a particular log4j2 log level to TRACE
Correct answer: D
Question 6
A retailer is designing a data exchange interface to be used by its suppliers. The interface must support secure communication over the public internet. The interface must also work with a wide variety of programming languages and IT systems used by suppliers. 
What are suitable interface technologies for this data exchange that are secure, cross-platform, and internet friendly, assuming that Anypoint Connectors exist for these interface technologies?
  1. CSV over FTP 
    YAML over TLS 
    JSON over HTTPS
  2. SOAP over HTTPS 
    IIOP over TLS 
    gRPC over HTTPS
  3. EDIFACT 
    XML over SFTP 
    JSON/REST over HTTPS
  4. XML over ActiveMQ 
    XML over SFTP 
    XML/REST over HTTPS
Correct answer: C
Question 7
Refer to the exhibit. A Mule 4 application has a parent flow that breaks up a JSON array payload into 200 separate items, then sends each item one at a time inside an Async scope to a VM queue. 
A second flow to process orders has a VM Listener on the same VM queue. The rest of this flow processes each received item by writing the item to a database. 
This Mule application is deployed to four CloudHub workers with persistent queues enabled. 
What message processing guarantees are provided by the VM queue and the CloudHub workers, and how are VM messages routed among the CloudHub workers for each invocation of the parent flow under normal operating conditions where all the CloudHub workers remain online? 
   
  1. EACH item VM message is processed AT LEAST ONCE by ONE ARBITRARY CloudHub worker 
    Each of the four CloudHub workers can be expected to process some item VM messages
  2. ALL item VM messages are processed AT MOST ONCE by ONE ARBITRARY CloudHub worker 
    This one CloudHub worker processes ALL 200 item VM messages
  3. ALL item VM messages are processed AT LEAST ONCE by the SAME CloudHub worker where the parent flow was invoked 
    This one CloudHub worker processes ALL 200 item VM messages
  4. EACH item VM message is processed AT MOST ONCE by ONE CloudHub worker, with workers chosen in a deterministic round-robin fashion 
    Each of the four CloudHub workers can be expected to process 1/4 of the item VM messages (about 50 items)
Correct answer: C
Question 8
Refer to the exhibit. A business process involves the receipt of a file from an external vendor over SFTP. The file needs to be parsed and its content processed, validated, and ultimately persisted to a database. The delivery mechanism is expected to change in the future as more vendors send similar files using other mechanisms such as file transfer or HTTP POST. 
What is the most effective way to design for these requirements in order to minimize the impact of future change? 
   
  1. Use a composite data source so files can be retrieved from various sources and delivered to a MuleSoft Batch Job for processing
  2. Use a MuleSoft Scatter-Gather and a MuleSoft Batch Job to handle the different files coming from different sources
  3. Create a Process API to receive the file and process it using a MuleSoft Batch Job while delegating the data save process to a System API
  4. Create an API that receives the file and invokes a Process API with the data contained in the file, then have the Process API process the data using a MuleSoft Batch Job and other System APIs as needed
Correct answer: D
Question 9
Refer to the exhibit. An organization is designing a Mule application to receive data from one external business partner. The two companies currently have no shared IT infrastructure and do not want to establish one. Instead, all communication should be over the public internet (with no VPN). 
What Anypoint Connector can be used in the organization's Mule application to securely receive data from this external business partner? 
   
  1. SFTP connector
  2. VM connector
  3. Object Store connector
  4. File connector
Correct answer: D
Question 10
What aspect of logging is only possible for Mule applications deployed to customer-hosted Mule runtimes, but NOT for Mule applications deployed to CloudHub?
  1. To change log4j2 log levels in Anypoint Runtime Manager without having to restart the Mule application
  2. To log certain messages to a custom log category
  3. To send Mule application log entries to Splunk
  4. To directly reference one shared and customized log4j2.xml file from multiple Mule applications
Correct answer: B
Explanation:
Reference: https://docs.mulesoft.com/runtime-manager/viewing-log-data
Reference: https://docs.mulesoft.com/runtime-manager/viewing-log-data
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