MuleSoft-Integration-Architect-I無料問題集「Salesforce Certified MuleSoft Integration Architect I」

質問 1

A company is designing an integration Mule application to process orders by submitting them to a back-end system for offline processing. Each order will be received by the Mule application through an HTTP5 POST and must be acknowledged immediately.
Once acknowledged the order will be submitted to a back-end system. Orders that cannot be successfully submitted due to the rejections from the back-end system will need to be processed manually (outside the banking system).
The mule application will be deployed to a customer hosted runtime and will be able to use an existing ActiveMQ broker if needed. The ActiveMQ broker is located inside the organization's firewall. The back-end system has a track record of unreliability due to both minor network connectivity issues and longer outages.
Which combination of Mule application components and ActiveMQ queues are required to ensure automatic submission of orders to the back-end system while supporting but minimizing manual order processing?

（A）A batch job scope to call the back in system An Untill successful scope containing Object Store components for long retries. A dead-letter object store configured in the Mule application

（B）One or more On Error scopes to assist calling the back-end system An Untill successful scope containing VM components for long retries A persistent dead-letter VM queue configure in Cloud hub

（C）One or more on-Error scopes to assist calling the back-end system one or more ActiveMQ long-retry queues A persistent dead-letter Object store configuration in the CloudHub object store service

（D）An Until Successful scope to call the back-end system One or more ActiveMQ long-retry queues One or more ActiveMQ dead-letter queues for manual processing

正解：D 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 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 be handled by error handler and will not result in roll back

（B）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

（C）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

（D）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

正解：D 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 3

What approach configures an API gateway to hide sensitive data exchanged between API consumers and API implementations, but can convert tokenized fields back to their original value for other API requests or responses, without having to recode the API implementations?

（A）Create a tokenization format and use it to apply a tokenization policy in an API gateway to replace sensitive fields in message payload with similarly formattedtokenized values, and apply a corresponding detokenization policy to return the original values to other APIs

（B）Create both masking and tokenization formats and use both to apply a tokenization policy in an API gateway to mask sensitive values in message payloads withcharacters, and apply a corresponding detokenization policy to return the originalvalues to other APIs

（C）Create a masking format and use it to apply a tokenization policy in an API gateway to mask sensitive values in message payloads with characters, and apply a corresponding detokenization policy to return the original values to other APIs

（D）Use a field-level encryption policy in an API gateway to replace sensitive fields in message payload with encrypted values, and apply a corresponding field-leveldecryption policy to return the original values to other APIs

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 4

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）Deploy the Mule application to CloudhubUpdate 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 balancerApply mapping rules in DLB to map URLto their corresponding Mule applications

（B）Deploy the Mule application to CloudhubCreate 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 balancerApply mapping rules in SLB to map URLto their corresponding Mule applications

（C）Deploy the Mule application to CloudhubUpdate 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 balancerApply mapping rules in SLB to map URLto their corresponding Mule applications

（D）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 balancerApply mapping rules in DLB to map each API proxy application who is responding new 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

As a part of project requirement, Java Invoke static connector in a mule 4 application needs to invoke a static method in a dependency jar file. What are two ways to add the dependency to be visible by the connectors class loader?
(Choose two answers)

（A）In the Java Invoke static connector configuration, configure a path and name of the dependency jar file

（B）Configure the dependency as a shared library in the project POM

（C）Add the dependency jar file to the java classpath by setting the JVM parameters

（D）Update mule-artefact.json to export the Java package

（E）Use Maven command to include the dependency jar file when packaging the application

正解：B、E 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 6

An organization uses a four(4) node customer hosted Mule runtime cluster to host one(1) stateless api implementation. The API is accessed over HTTPS through a load balancer that uses round-robin for load distribution. Each node in the cluster has been sized to be able to accept four(4) times the current number of requests.
Two(2) nodes in the cluster experience a power outage and are no longer available. The load balancer directs the outage and blocks the two unavailable the nodes from receiving further HTTP requests.
What performance-related consequence is guaranteed to happen to average, assuming the remaining cluster nodes are fully operational?

（A）100% increase in the number of requests received by each remaining node

（B）50% reduction in the throughput of the API

（C）100% increase in the average response time of the API

（D）50% increase in the JVM heap memory consumed by each remaining node

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 7

During a planning session with the executive leadership, the development team director presents plans for a new API to expose the data in the company's order database. An earlier effort to build an API on top of this data failed, so the director is recommending a design-first approach.
Which characteristics of a design-first approach will help make this API successful?

（A）Building MUnit tests so administrators can confirm code coverage percentage during deployment

（B）Publishing the fully implemented API to Exchange so all developers can reuse the API

（C）Developing a specification so consumers can test before the implementation is built

（D）Adding global policies to the API so all developers automatically secure the implementation before coding anything

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 8

An integration team follows MuleSoft's recommended approach to full lifecycle API development.
Which activity should this team perform during the API implementation phase?

（A）Validate the API specification

（B）Use the API specification to monitor the MuleSoft application

（C）Use the API specification to build the MuleSoft application

（D）Design the API specification

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

An external web UI application currently accepts occasional HTTP requests from client web browsers to change (insert, update, or delete) inventory pricing information in an inventory system's database. Each inventory pricing change must be transformed and then synchronized with multiple customer experience systems in near real-time (in under 10 seconds). New customer experience systems are expected to be added in the future.
The database is used heavily and limits the number of SELECT queries that can be made to the database to 10 requests per hour per user.
What is the most scalable, idiomatic (used for its intended purpose), decoupled. reusable, and maintainable integration mechanism available to synchronize each inventory pricing change with the various customer experience systems in near real-time?

（A）Add a trigger to the inventory-pricing database table so that for each change to the inventory pricing database, a stored procedure is called that makes a REST call to a Mule applicationWrite the Mule application to publish each Mule event as a message to an Anypoint MQ exchangeWrite other Mule applications to subscribe to the Anypoint MQ exchange, transform each received message, and then update the Mule application's corresponding customer experience system(s)

（B）Replace the external web UI application with a Mule application to accept HTTP requests from client web browsersIn the same Mule application, use a Batch Job scope to test if the database request will succeed, aggregate pricing changes within a short time window, and then update both the inventory pricing database and each customer experience system using a Parallel For Each scope

（C）Write a Mule application with a Database On Table Row event source configured for the inventory pricing database, with the watermark attribute set to an appropriate database columnIn the same now, use a Scatter-Gather to call each customer experience system's REST API with transformed inventory- pricing records

（D）Write a Mule application with a Database On Table Row event source configured for the inventory pricing database, with the ID attribute set to an appropriate database columnIn the same flow, use a Batch Job scope to publish transformed Inventory-pricing records to an Anypoint MQ queueWrite other Mule applications to subscribe to the Anypoint MQ queue, transform each received message, and then update the Mule application's corresponding customer experience system(s)

正解：A 解答を投票する

質問 10

An organization is designing the following two Mule applications that must share data via a common persistent object store instance:
- Mule application P will be deployed within their on-premises datacenter.
- Mule application C will run on CloudHub in an Anypoint VPC.
The object store implementation used by CloudHub is the Anypoint Object Store v2 (OSv2).
what type of object store(s) should be used, and what design gives both Mule applications access to the same object store instance?

（A）Application P uses the Object Store connector to access a persistent object store Application C accesses this persistent object store via the Object Store REST API through an IPsec tunnel

（B）Application C uses the Object Store connector to access a persistent object Application P accesses the persistent object store via the Object Store REST API

（C）Application C and P both use the Object Store connector to access the Anypoint Object Store v2

（D）Application C and P both use the Object Store connector to access a persistent object store

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 11

A key Cl/CD capability of any enterprise solution is a testing framework to write and run repeatable tests.
Which component of Anypoint Platform provides the te6t automation capabilities for customers to use in their pipelines?

（A）Exchange Mocking Service

（B）Mule Maven Plugin

（C）MUnit

（D）Anypoint CLl

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 12

An insurance company has an existing API which is currently used by customers. API is deployed to customer hosted Mule runtime cluster. The load balancer that is used to access any APIs on the mule cluster is only configured to point to applications hosted on the server at port 443.
Mule application team of a company attempted to deploy a second API using port 443 but the application will not start and checking logs shows an error indicating the address is already in use.
Which steps must the organization take to resolve this error and allow customers to access both the API's?

（A）Set HTTP listener configuration in both API's to allow for connections from multiple ports

（B）Set the HTTP listener of the second API to use different port than the one used in the first API

（C）Change the base path of the HTTP listener configuration in the second API to a different one from the first API

（D）Move the HTTP listener configurations from the API's and package them in a mule domain project using port 443

正解：D 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 13

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)

MuleSoft-Integration-Architect-I 無料問題集「Salesforce Certified MuleSoft Integration Architect I」

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