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Question 5 - Certified MuleSoft Developer II discussion

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Two APIs are deployed to a two-node on-prem cluster. Due to a requirements change, the two APIs must communicate to exchange data asynchronously.

A.
If the two APIs use the same domain, the VM Connector can be leveraged
Answers
A.
If the two APIs use the same domain, the VM Connector can be leveraged
B.
The VM Connector is used to inter-application communication, so it is not possible to use the VM Connector
Answers
B.
The VM Connector is used to inter-application communication, so it is not possible to use the VM Connector
C.
Instead of using the VM Connector use <flow-ref>directly
Answers
C.
Instead of using the VM Connector use <flow-ref>directly
D.
It is not possible to use the VM Connector since the APIs are running in a cluster mode and each mode has it own set of VM Queues
Answers
D.
It is not possible to use the VM Connector since the APIs are running in a cluster mode and each mode has it own set of VM Queues
Suggested answer: A

Explanation:

To communicate asynchronously between two APIs deployed to a two-node on-prem cluster, the developer can use the VM Connector if the two APIs use the same domain. The VM Connector allows passing messages between different Mule applications within a single Mule runtime instance or across different instances using shared memory or persistent storage. If two APIs are deployed under the same domain, they can share resources such as VM queues and communicate asynchronously using VM Connector operations.

Reference: https://docs.mulesoft.com/mule-runtime/4.3/vm-connector https://docs.mulesoft.com/mule-runtime/4.3/shared-resources

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asked 23/09/2024
Mpho Ntshontsi
40 questions
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