What are the characteristics of VM queues used to store the state of an application?

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Multiple Choice

What are the characteristics of VM queues used to store the state of an application?

VM queues are a way to pass messages asynchronously within a Mule runtime, and they can be configured to be either transient (in-memory) or persistent (durable storage). This flexibility is what makes them suitable for storing application state: if you need durability across restarts, you configure the queue as persistent so messages survive crashes or restarts. If you only need temporary buffering during a runtime session, a transient, in-memory queue is enough. The other options aren’t accurate because VM queues do support persistence, they’re not limited to logging, and they aren’t required to be always persistent.

VM queues are a way to pass messages asynchronously within a Mule runtime, and they can be configured to be either transient (in-memory) or persistent (durable storage). This flexibility is what makes them suitable for storing application state: if you need durability across restarts, you configure the queue as persistent so messages survive crashes or restarts. If you only need temporary buffering during a runtime session, a transient, in-memory queue is enough. The other options aren’t accurate because VM queues do support persistence, they’re not limited to logging, and they aren’t required to be always persistent.

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