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# nw_parameters_set_requires_dnssec_validation(_:_:)

Determines whether a connection requires DNSSEC validation when resolving endpoints.

```
func nw_parameters_set_requires_dnssec_validation(_ parameters: nw_parameters_t, _ requires_dnssec_validation: Bool)
```

## Parameters

`parameters`

An object that stores the protocols to use for connections, options for sending data, and network path constraints.

`requires_dnssec_validation`

A Boolean value that determines whether a connection requires DNSSEC validation when resolving endpoints.

## Discussion

---

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