ICA Proxy is used to provide what type of access in Citrix deployments?

• A. VPN access
• B. Access to Citrix Virtual Apps and Desktops without VPN
• C. RDP access
• D. Clientless access only

Answer: (B)

ICA Proxy provides secure remote access to Citrix Virtual Apps and Desktops without requiring a VPN. It runs through Citrix Gateway (formerly NetScaler) and proxies the ICA/HDX traffic from the client to the Citrix Delivery Controllers over TLS. This means users outside the corporate network can launch and use published apps and desktops without establishing a full VPN tunnel, offering a more streamlined and policy-controlled access method.

This approach differs from a VPN because it delivers application-level access specifically to Citrix resources, not broad network access to the entire internal network. It also isn’t about exposing RDP directly, since the goal is to publish and access Citrix apps/desktops, typically via the Citrix Workspace app or HTML5, rather than a raw remote desktop protocol.