What are forward zones in DNS used for?

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Multiple Choice

What are forward zones in DNS used for?

Explanation:
Forward zones specify where the DNS server should send queries for a zone by forwarding them to designated upstream forwarders. When a resolver receives a query for that zone, it doesn’t answer from local data but forwards the query to the configured forwarders, which perform the lookup and return the result. This setup helps centralize external DNS resolution, enforce policies, and leverage existing upstream DNS infrastructure. They aren’t authoritative for the zone, so they don’t store or serve zone data themselves. They also aren’t limited to PTR records, and they don’t block queries; their role is to delegate resolution to the specified forwarders.

Forward zones specify where the DNS server should send queries for a zone by forwarding them to designated upstream forwarders. When a resolver receives a query for that zone, it doesn’t answer from local data but forwards the query to the configured forwarders, which perform the lookup and return the result. This setup helps centralize external DNS resolution, enforce policies, and leverage existing upstream DNS infrastructure.

They aren’t authoritative for the zone, so they don’t store or serve zone data themselves. They also aren’t limited to PTR records, and they don’t block queries; their role is to delegate resolution to the specified forwarders.

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