NF a Wants to Explicitly Subscribe for Event Notifications at NF

question 23

Multiple Choice

NF A wants to explicitly subscribe for event notifications at NF B. Which of the following actions regarding this mechanism is FALSE?

• A) NF A acts as a service consumer and NF B acts as a service producer.
• B) NF A includes a subscription identifier in the request message sent to NF B.
• C) NF A includes a callback URI in the request message sent to NF B.
• D) NF A includes event filtering criteria in the request message sent to NF B.

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Definitions:

Private Value

The individual valuation of a good or service to a particular consumer or producer, not taking into account external effects or social welfare.

External Benefits

Positive effects of a product or service on individuals or entities who are not directly involved in the transaction or production of the product or service.

External Benefit

A positive effect or advantage that results from a product or service's use, affecting individuals or entities who are not directly involved in the transaction.

Positive Externality

A beneficial effect experienced by a third party or the society as a whole, resulting from an economic transaction.