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

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）ObjectStore

（B）SFTP

（C）VM

（D）Anypoint MQ

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 2

A rale limiting policy has been applied to a soap VI.2 API published in Clondhub. The API implementation catches errors in a global error handler on error propagate in the main flow for HTTP: RETRY_EXHAUSTED with HTTP status set to 429 and any with the HTTP status set to 500.
What is the expected H1TP status when the client exceeds the quota of the API calls?

（A）HTTP status 400 from the rate-limiting policy violation since the call does not reach the back-end

（B）HTTP status 429 as defined in the HTTP:RETRY EXHAUSTED error handler in the API B. HTTP status 500 as defined in the ANY error handler in the API since an API:RETRY_EXHAUSTED will be generated

（C）HTTP status 401 unauthorized for policy violation

正解：B 解答を投票する

質問 3

An organization is creating a Mule application that will be deployed to CloudHub. The Mule application has a property named dbPassword that stores a database user's password.
The organization's security standards indicate that the dbPassword property must be hidden from every Anypoint Platform user after the value is set in the Runtime Manager Properties tab.
What configuration in the Mule application helps hide the dbPassword property value in Runtime Manager?

（A）Add the dbPassword property to the secureProperties section of the pom.xml file

（B）Add the dbPassword property to the secureProperties section of the mule-artifact.json file

（C）Use secure::dbPassword as the property placeholder name and store the cleartext (unencrypted) value in a secure properties placeholder file

（D）Use secure::dbPassword as the property placeholder name and store the property encrypted value in a secure properties placeholder file

正解：D 解答を投票する

質問 4

Mule application muleA deployed in cloudhub uses Object Store v2 to share data across instances. As a part of new requirement , application muleB which is deployed in same region wants to access this Object Store.
Which of the following option you would suggest which will have minimum latency in this scenario?

（A）Both of the above option will have same latency

（B）Object Store connector

（C）Object Store REST API

（D）Object Store of one mule application cannot be accessed by other mule application.

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 5

A stock broking company makes use of CloudHub VPC to deploy Mule applications. Mule application needs to connect to a database application in the customers on-premises corporate data center and also to a Kafka cluster running in AWS VPC.
How is access enabled for the API to connect to the database application and Kafka cluster securely?

（A）Setup VPC peering with AWS VPC and the customers devices corporate data center

（B）Set up a transit gateway to the customers on-premises corporate datacenter to AWS VPC

（C）Setup AnyPoint VPN to the customer's on-premise corporate data
center and VPC peering with AWS VPC

（D）Setup VPC peering with the customers onto my service corporate data center and Anypoint VPN to AWS VPC

正解：C 解答を投票する

質問 6

An API implementation is being designed that must invoke an Order API which is known to repeatedly experience downtime. For this reason a fallback API is to be called when the Order API is unavailable. What approach to designing invocation of the fallback API provides the best resilience?

（A）Redirect client requests through an HTTP 303 temporary redirect status code to the fallback API whenever the Order API is unavailable

（B）Set an option in the HTTP Requester component that invokes the order API to instead invoke a fallback API whenever an HTTP 4XX or 5XX response status code is received from Order API

（C）Search Anypoint Exchange for a suitable existing fallback API and them implement invocations to their fallback API in addition to the Order API

（D）Create a separate entry for the order API in API manager and then invoke this API as a fallback API if the primary Order API is unavailable

正解：A 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 7

An organization is using Mulesoft cloudhub and develops API's in the latest version. As a part of requirements for one of the API's, third party API needs to be called. The security team has made it clear that calling any external API needs to have include listing As an integration architect please suggest the best way to accomplish the design plan to support these requirements?

（A）Implement includelist IP on the cloudhub VPC firewall to allow the traffic

（B）Implement a proxy for the third party API and enforce the IPinclude list policy and call this proxy from the flow of the API

（C）Implement the validation of includelisted IP operation

（D）Implement the Any point filter processor to implement the include list IP

正解：B 解答を投票する

質問 8

A mule application must periodically process a large dataset which varies from 6 GB lo 8 GB from a back-end database and write transform data lo an FTPS server using a properly configured bad job scope.
The performance requirements of an application are approved to run in the cloud hub 0.2 vCore with 8 GB storage capacity and currency requirements are met.
How can the high rate of records be effectively managed in this application?

（A）Use streaming with a file store repeatable strategy reading records from the database and batch aggregator without any required configuration

（B）Use streaming with a file storage repeatable strategy for reading records from the database and batch aggregator with streaming to write to FTPS

（C）Use streaming with a file store repeatable strategy for reading records from the database and batch aggregator with an optimal size

（D）Use streaming with an in-memory reputable store strategy for reading records from the database and batch aggregator with streaming to write to FTPS

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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