Salesforce MuleSoft-Integration-Architect-I 問題集

質問 1：
Cloud Hub is an example of which cloud computing service model?
A. Platform as a Service (PaaS)
B. Software as a Service (SaaS)
C. Infrastructure as a Service (laaS)
D. Monitoring as a Service (MaaS)
正解：A

質問 2：
The company's FTPS server login username and password
A. The company's FTPS server login username and password. A TLS context trust store containing a public certificate for ftps.partner.com The partner's PGP public key that was used to sign the files
B. The partner's PGP public key used by the company to login to the FTPS server. A TLS context key store containing the private key for the company The partner's PGP private key that was used to sign the files
C. The partner's PGP public key used by the company to login to the FTPS server. A TLS context key store containing the private key for ftps.partner.com The company's PGP private key that was used to sign the files
D. TLS context trust store containing a public certificate for the company. The company's PGP public key that was used to sign the files
正解：D

質問 3：
A banking company is developing a new set of APIs for its online business. One of the critical API's is a master lookup API which is a system API. This master lookup API uses persistent object store. This API will be used by all other APIs to provide master lookup data.

Master lookup API is deployed on two cloudhub workers of 0.1 vCore each because there is a lot of master data to be cached. Master lookup data is stored as a key value pair. The cache gets refreshed if they key is not found in the cache.
Doing performance testing it was observed that the Master lookup API has a higher response time due to database queries execution to fetch the master lookup data.
Due to this performance issue, go-live of the online business is on hold which could cause potential financial loss to Bank.
As an integration architect, which of the below option you would suggest to resolve performance issue?
A. Add an additional Cloudhub worker to provide additional capacity
B. Implement HTTP caching policy for all GET endpoints for master lookup API
C. Upgrade vCore size from 0.1 vCore to 0,2 vCore
D. Implement HTTP caching policy for all GET endpoints for the master lookup API and implement locking to synchronize access to object store
正解：D

質問 4：
An automation engineer needs to write scripts to automate the steps of the API lifecycle, including steps to create, publish, deploy and manage APIs and their implementations in Anypoint Platform.
What Anypoint Platform feature can be used to automate the execution of all these actions in scripts in the easiest way without needing to directly invoke the Anypoint Platform REST APIs?
A. Anypoint CLI
B. Runtime Manager agent
C. The Mule Maven Plugin
D. Automated Policies in API Manager
正解：A
解説: (Topexam メンバーにのみ表示されます)

質問 5：
An organization's security requirements mandate centralized control at all times over authentication and authorization of external applications when invoking web APIs managed on Anypoint Platform.
What Anypoint Platform feature is most idiomatic (used for its intended purpose), straightforward, and maintainable to use to meet this requirement?
A. Enterprise Security module coded in Mule applications
B. Identity management configured in access management
C. External access configured in API Manager
D. Client management configured in access management
正解：D

質問 6：
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?
A. ALL item VM messages are processed AT MOST ONCE by ONE ARBITRARY CloudHub worker This one CloudHub worker processes ALL 200 item VM messages
B. 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
C. 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
D. 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)
正解：C
解説: (Topexam メンバーにのみ表示されます)

質問 7：
A Mule application uses the Database connector.
What condition can the Mule application automatically adjust to or recover from without needing to restart or redeploy the Mule application?
A. The database server has been updated and hence the database driver library/JAR needs a minor version upgrade
B. The database server was unavailable for four hours due to a major outage but is now fully operational again
C. The credentials for accessing the database have been updated and the previous credentials are no longer valid
D. One of the stored procedures being called by the Mule application has been renamed
正解：B
解説: (Topexam メンバーにのみ表示されます)

質問 8：
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 the validation of includelisted IP operation
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 includelist IP on the cloudhub VPC firewall to allow the traffic
D. Implement the Any point filter processor to implement the include list IP
正解：B

質問 9：
An organization plans to use the Anypoint Platform audit logging service to log Anypoint MQ actions.
What consideration must be kept in mind when leveraging Anypoint MQ Audit Logs?
A. Anypoint MQ Audit Logs include logs for queue create, delete, modify, and purge operations
B. Anypoint MQ Audit Logs include logs for sending, receiving, or browsing messages
C. Anypoint MQ Audit Logs include fogs for failed Anypoint MQ operations
正解：B