EC-Council
312-50V11 · Question #27
312-50V11 Question #27: Real Exam Question with Answer & Explanation
The correct answer is D: Split DNS. In a split DNS infrastructure, you create two zones for the same domain, one to be used by the internal network, the other used by the external network. Split DNS directs internal hosts to an internal domain name server for name resolution and external hosts are directed to an ex
Question
During a recent security assessment, you discover the organization has one Domain Name Server (DNS) in a Demilitarized Zone (DMZ) and a second DNS server on the internal network. What is this type of DNS configuration commonly called?
Options
- ADynDNS
- BDNS Scheme
- CDNSSEC
- DSplit DNS
Explanation
In a split DNS infrastructure, you create two zones for the same domain, one to be used by the internal network, the other used by the external network. Split DNS directs internal hosts to an internal domain name server for name resolution and external hosts are directed to an external domain name server for name resolution.
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