Which feature should the administrator configure to route internal users to the Citrix StoreFront site and external users to the Citrix ADC Gateway VPN site when using the same host name?

• A. DNS Record
• B. DNS View
• C. DNS Preferred Location
• D. DNS Proxy

Answer: (B)

Split-horizon DNS, implemented as DNS View, lets the same host name resolve to different IPs depending on where the client is located. In this scenario, you create two views: one for internal clients and one for external clients. The internal view contains an A-record for the host that points to the StoreFront site, while the external view contains an A-record that points to the Citrix ADC Gateway VPN site. When internal users query the host name, they receive the internal IP and access StoreFront; external users receive the external IP and access the Gateway VPN. This seamless per-location resolution is exactly what you need to route internal and external users using the same host name. Other options don’t offer this per-client resolution capability.