MCIA-Level-1-Maintenance無料問題集「MuleSoft Certified Integration Architect

質問 1

An organization has decided on a cloud migration strategy to minimize the organization's own IT resources.
Currently the organization has all of its new applications running on its own premises and uses an on-premises load balancer that exposes all APIs under the base URL (https://api.rutujar.com).
As part of migration strategy, the organization is planning to migrate all of its new applications and load balancer CloudHub.
What is the most straightforward and cost-effective approach to Mule application deployment and load balancing that preserves the public URL's?

（A）For each migrated Mule application, deploy an API proxy application to Cloudhub with all traffic to the mule applications routed through a Cloud Hub Dedicated load balancer (DLB) Update a CNAME record for base URL ( https://api.rutujar.com) in the organization's DNS server to point to the A record of the CloudHub dedicated load balancer Apply mapping rules in DLB to map each API proxy application who is responding new application

（B）Deploy the Mule application to Cloudhub
Update a CNAME record for base URL ( https://api.rutujar.com) in the organization's DNS server to point to the A record of the CloudHub shared load balancer Apply mapping rules in SLB to map URLto their corresponding Mule applications

（C）Deploy the Mule application to Cloudhub
Create a CNAME record for base URL( httpsr://api.rutujar.com) in the Cloudhub shared load balancer that points to the A record of theon-premises load balancer Apply mapping rules in SLB to map URLto their corresponding Mule applications

（D）Deploy the Mule application to Cloudhub
Update a CNAME record for base URL ( https://api.rutujar.com) in the organization's DNS server to point to the A record of the Cloudhub dedicated load balancer Apply mapping rules in DLB to map URLto their corresponding Mule applications

正解：D 解答を投票する

質問 2

Which of the below requirements prevent the usage of Anypoint MQ in a company's network?(Choose two answers)

（A）support for point-to-point messaging

（B）payloads must be encrypted

（C）the message broker must be hosted on premises

（D）single message payload can be up to 15 MB

（E）ability for a third party outside the company's network to consume events from the queue

正解：A、C 解答を投票する

質問 3

An organization is evaluating using the CloudHub shared Load Balancer (SLB) vs creating a CloudHub dedicated load balancer (DLB). They are evaluating how this choice affects the various types of certificates used by CloudHub deployed Mule applications, including MuleSoft-provided, customer-provided, or Mule application-provided certificates. What type of restrictions exist on the types of certificates for the service that can be exposed by the CloudHub Shared Load Balancer (SLB) to external web clients over the public internet?

（A）All certificates which can be used in shared load balancer need to get approved by raising support ticket

（B）Only MuleSoft provided certificates can be used for server side certificate

（C）Only self signed certificates can be used

（D）Underlying Mule applications need to implement own certificates

正解：B 解答を投票する

解説: (JPNTest メンバーにのみ表示されます)

質問 4

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 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 the Scatter-Gather occurs in parallel Any error that occurs inside the Scatter-Gather will result in a rollback of all the database operations

（B）Execution of each route within the Scatter-Gather occurs sequentially Any error that occurs inside the Scatter-Gather will result in a rollback of all the database operations

（C）Execution of each route within the Scatter-Gather occurs sequentially Any error that occurs inside the Scatter-Gather will NOT result in a rollback of any of the database operations

（D）Execution of each route within the Scatter-Gather occurs in parallel Any error that occurs inside the Scatter-Gather will NOT result in a rollback of any of the database operations

正解：B 解答を投票する

質問 5

A Mule application is synchronizing customer data between two different database systems.
What is the main benefit of using eXtended Architecture (XA) transactions over local transactions to synchronize these two different database systems?

（A）An XA transaction automatically rolls back operations against both database systems if any operation falls

（B）An XA transaction writes to both database systems as fast as possible

（C）An XA transaction handles the largest number of requests in the shortest time

（D）An XA transaction synchronizes the database systems with the least amount of Mule configuration or coding

正解：C 解答を投票する

質問 6

An organization has deployed both Mule and non-Mule API implementations to integrate its customer and order management systems. All the APIs are available to REST clients on the public internet.
The organization wants to monitor these APIs by running health checks: for example, to determine if an API can properly accept and process requests. The organization does not have subscriptions to any external monitoring tools and also does not want to extend its IT footprint.
What Anypoint Platform feature provides the most idiomatic (used for its intended purpose) way to monitor the availability of both the Mule and the non-Mule API implementations?

（A）Anypoint Visualizer

（B）Runtime Manager

（C）API Manager

（D）API Functional Monitoring

正解：A 解答を投票する

質問 7

A company is implementing a new Mule application that supports a set of critical functions driven by a rest API enabled, claims payment rules engine hosted on oracle ERP. As designed the mule application requires many data transformation operations as it performs its batch processing logic.
The company wants to leverage and reuse as many of its existing java-based capabilities (classes, objects, data model etc.) as possible What approach should be considered when implementing required data mappings and transformations between Mule application and Oracle ERP in the new Mule application?

（A）Create a new metadata RAML classes in Mule from the appropriate Java objects and then perform transformations via Dataweave

（B）Transform by calling any suitable Java class from Dataweave

（C）Invoke any of the appropriate Java methods directly, create metadata RAML classes and then perform required transformations via Dataweave

（D）From the mule application, transform via theXSLT model

正解：B 解答を投票する

質問 8

A company is building an application network and has deployed four Mule APIs: one experience API, one process API, and two system APIs. The logs from all the APIs are aggregated in an external log aggregation tool. The company wants to trace messages that are exchanged between multiple API implementations. What is the most idiomatic (based on its intended use) identifier that should be used to implement Mule event tracing across the multiple API implementations?

（A）DataWeave UUID

（B）Mule event ID

（C）Mule correlation ID

（D）Client's IP address

正解：C 解答を投票する

解説: (JPNTest メンバーにのみ表示されます)

質問 9

The ABC company has an Anypoint Runtime Fabric on VMs/Bare Metal (RTF-VM) appliance installed on its own customer-hosted AWS infrastructure.
Mule applications are deployed to this RTF-VM appliance. As part of the company standards, the Mule application logs must be forwarded to an external log management tool (LMT).
Given the company's current setup and requirements, what is the most idiomatic (used for its intended purpose) way to send Mule application logs to the external LMT?

（A）In RTF-VM. configure the out-of-the-box external log forwarder

（B）In RTF-VM, install and configure the external LTM's log-forwarding agent

（C）In each Mule application, configure custom Log4j settings

（D）In RTF-VM, edit the pod configuration to automatically install and configure an Anypoint Monitoring agent

正解：B 解答を投票する

質問 10

A company is implementing a new Mule application that supports a set of critical functions driven by a rest API enabled, claims payment rules engine hosted on oracle ERP. As designed the mule application requires many data transformation operations as it performs its batch processing logic.
The company wants to leverage and reuse as many of its existing java-based capabilities (classes, objects, data model etc.) as possible What approach should be considered when implementing required data mappings and transformations between Mule application and Oracle ERP in the new Mule application?

（A）Create a new metadata RAML classes in Mule from the appropriate Java objects and then perform transformations via Dataweave

（B）Transform by calling any suitable Java class from Dataweave

（C）Invoke any of the appropriate Java methods directly, create metadata RAML classes and then perform required transformations via Dataweave

（D）From the mule application, transform via theXSLT model

正解：B 解答を投票する

MCIA-Level-1-Maintenance 無料問題集「MuleSoft Certified Integration Architect - Level 1 MAINTENANCE」

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